Chill Premier CCF12A10A - Air-conditioner Friedrich - Free user manual and instructions

USER MANUAL Chill Premier CCF12A10A Friedrich

RoomAir Conditioners

Chill Premiere Series Models

Front view of a modern air conditioner unit with ventilation grilles and control panel (no visible text or symbols)

Fixed chassis, cool only

CCF05A10A, CCF06A10A, CCF08A10A, CCF10A10A

CCF12A10A

Slide out chassis, cool only

CCW06B10A, CCW08B10A, CCW10B10A, CCW12B10A

CCW15B10A, CCW18B30A, CCW24B30A

Slide out chassis, heat & cool

CEW08B11A, CEW12B33A, CEW18B33A, CEW24B33A

Unifit Series Models

Front view of a white and black Siemens air conditioner unit with ventilation grilles and control panel (no visible text or symbols)

Cool Only

UCT08A10A, UCT10A10A, UCT10A30A, UCT12A10A,

UCT12A30A, UCT14A30A

Cool with Electric Heat

UET08A11A, UET10A33A, UET12A33A, UET14A33A

Table of Contents

INTRODUCTION 3

IMPORTANT SAFETY INFORMATION 3

PERSONAL INJURY OR DEATH HAZARDS 4

SPECIFICATIONS 7

Electrical Data 9 Product Dimensions 11

OPERATION 12

Remote Control 12 Control Panel 13 Sequence of Operation 15

R-410A SEALED SYSTEM REPAIR 22

Refrigerant Charging 23 Undercharged Refrigerant Systems 24 Overcharged Refrigerant Systems 25 Restricted Refrigerant System 26 Sealed System Method of Charging/ Repairs 27

COMPONENT TESTING 28 Hermetic Components Check 28

Reversing valve description and operation 29 Testing The Reversing Valve Solenoid Coil 30 Checking The Reversing Valve 31

Replace The Reversing Valve 32 Touch Test Chart : To Service Reversing Valves 33

Compressor Checks 34
Compressor Replacement 36
Compressor Replacement -Special Procedure in Case of Compressor Burnout 37
Fan Motor 38
Capacitors 38

TROUBLESHOOTING 39 Product Does Not Operate At All 40 Indoor Fan Does Not Operate At All 41 Compressor Or Outdoor Fan Does Not Operat At All 42 Display E1 or E2 43

WIRING DIAGRAMS 44 Chill Premier CCF 44 Chill Premier CCW 46 Chill Premier CEW 48 Unifit 51

PARTS CATALOG 53 Chill Premier Models: CCW06B10A CCW08B10A CCW10B10A CCW12B10A 53 Chill Premier Models: CCW06B10A CCW08B10A CCW10B10A CCW12B10A 54 Chill Premier Models: CCW15B10A CCW18B30A 56 Chill Premier Models: CCW24B30A 59 Chill Premier Models: CCW24B30A 60 Chill Premier Models: CEW08B11A, CEW12B33A 63 Chill Premier Models: CEW08B11A, CEW12B33A 64 Chill Premier Models: CEW08B11A, CEW12B33A 65 Chill Premier Models: CEW18B33A 66 Chill Premier Models: CEW24B33A 70 Chill Premier Models: CCF05A10A CCF06A10A CCF08A10A 75 Chill Premier Models: CCF10A10A CCF12A10A 78 Unifit Models: UCT08A10A UCT10A10A UCT12A10A UCT10A30A 81 Unifit Models: UCT12A30, UCT14A30A 84 Unifit Models: UET08A11A UET10A33A UET12A33A 86 Unifit Models: UET14A33A 89 Available Accessories 91

FRIEDRICH AUTHORIZED PARTS DEPOTS 94

INTRODUCTION

IMPORTANT SAFETY INFORMATION

The information in this manual is intended for use by a qualified technician who is familiar with the safety procedures required for installation and repair, and who is equipped with the proper tools and test instruments required to service this product.

Installation or repairs made by unqualified persons can result in subjecting the unqualified person making such repairs as well as the persons being served by the equipment to hazards resulting in injury or electrical shock which can be serious or even fatal.

Safety warnings have been placed throughout this manual to alert you to potential hazards that may be encountered. If you install or perform service on equipment, it is your responsibility to read and obey these warnings to guard against any bodily injury or property damage which may result to you or others.

Your safety and the safety of others is very important.

We have provided many important safety messages in this manual and on your appliance. Always read and obey all safety messages.

This is a safety Alert symbol.

This symbol alerts you to potential hazards that can kill or hurt you and others.

WARNING

All safety messages will follow the safety alert symbol with the word "WARNING"

or "CAUTION". These words mean:

CAUTION

Indicates a hazard which, if not avoided, can result in severe personal injury or death and damage to product or other property.

NOTICE

Indicates a hazard which, if not avoided, can result in personal injury and damage to product or other property.

All safety messages will tell you what the potential hazard is, tell you how to reduce the chance of injury, and tell you what will happen if the instructions are not followed.

Indicates property damage can occur if instructions are not followed.

WARNING

Refrigeration system under high pressure

Do not puncture, heat, expose to flame or incinerate.

Only certified refrigeration technicians should service this equipment.

R410A systems operate at higher pressures than R22 equipment. Appropriate safe service and handling practices must be used.

Only use gauge sets designed for use with R410A.

Do not use standard R22 gauge sets.

INTRODUCTION

PERSONAL INJURY OR DEATH HAZARDS

SAFETY FIRST	WARNING AVETISSEMENT ADVERTENCIA
	Do not remove, disable or bypass this unit's safety devices. Doing so may cause fire, injuries, or death.	Ne pas supprime, désactiver ou contourner cette l'unité des dispositifs de sécurité, faire vous risqueriez de provoquer le feu, les blessures ou la mort.	No eliminar, desactivar o pasar por alto los dispositivos de seguridad de la unidad. Si lo hace podría producirse fuego, lesiones o muerte.

ELECTRICAL HAZARDS:

• Unplug and/or disconnect all electrical power to the unit before performing inspections, maintenance, or service.
- Make sure to follow proper lockout/tag out procedures.
• Always work in the company of a qualified assistant if possible.
- Capacitors, even when disconnected from the electrical power source, retain an electrical charge potential capable of causing electric shock or electrocution.
• Handle, discharge, and test capacitors according to safe, established, standards, and approved procedures.
• Extreme care, proper judgment, and safety procedures must be exercised if it becomes necessary to test or troubleshoot equipment with the power on to the unit.
- Do not spray water on the air conditioning unit while the power is on.
• Electrical component malfunction caused by water could result in electric shock or other electrically unsafe conditions when the power is restored and the unit is turned on, even after the exterior is dry.
• Use air conditioner on a single dedicated circuit within the specified amperage rating.
- Use on a properly grounded outlet only.
- Do not cut or modify the power supply cord or remove the ground prong of the plug.
- Never operate the unit on an extension cord.
- Follow all safety precautions and use proper and adequate protective safety aids such as: gloves, goggles, clothing, properly insulated tools, and testing equipment etc.
• Failure to follow proper safety procedures and/or these warnings can result in serious injury or death.

INTRODUCTION

PERSONAL INJURY OR DEATH HAZARDS

• REFRIGERATION SYSTEM REPAIR HAZARDS:

• Use approved standard refrigerant recovering procedures and equipment to relieve high pressure before opening system for repair.
• Do not allow liquid refrigerant to contact skin. Direct contact with liquid refrigerant can result in minor to moderate injury.
• Be extremely careful when using an oxy-acetylene torch. Direct contact with the torch's flame or hot surfaces can cause serious burns.
  • Make certain to protect personal and surrounding property with fire proof materials and have a fire extinguisher at hand while using a torch.
  • Provide adequate ventilation to vent off toxic fumes, and work with a qualified assistant whenever possible.
  • Always use a pressure regulator when using dry nitrogen to test the sealed refrigeration system for leaks, flushing etc.

• MECHANICAL HAZARDS:

• Extreme care, proper judgment and all safety procedures must be followed when testing, troubleshooting, handling, or working around unit with moving and/or rotating parts.
• Be careful when, handling and working around exposed edges and corners of the sleeve, chassis, and other unit components especially the sharp fins of the indoor and outdoor coils.
• Use proper and adequate protective aids such as: gloves, clothing, safety glasses etc.
  • Failure to follow proper safety procedures and/or these warnings can result in serious injury or death.

• PROPERTY DAMAGE HAZARDS

- FIRE DAMAGE HAZARDS:

• Read the Installation/Operation Manual for the air conditioning unit prior to operating.
  • Use air conditioner on a single dedicated circuit within the specified amperage rating.
• Connect to a properly grounded outlet only.
• Do not remove ground prong of plug.
• Do not cut or modify the power supply cord.
• Do not use extension cords with the unit.
• Be extremely careful when using acetylene torch and protect surrounding property.
  • Failure to follow these instructions can result in fire and minor to serious property damage.

• WATER DAMAGE HAZARDS:

• Improper installation, maintenance or servicing of the air conditioner unit can result in water damage to personal items or property.
  • Insure that the unit has a sufficient pitch to the outside to allow water to drain from the unit.
• Do not drill holes in the bottom of the drain pan or the underside of the unit.
  • Failure to follow these instructions can result in damage to the unit and/or minor to serious property damage.

INTRODUCTION

This service manual is designed to be used in conjunction with the installation and operation manuals provided with each air conditioning system.

This service manual was written to assist the professional service technician to quickly and accurately diagnose and repair malfunctions.

Installation procedures are not given in this manual. They are given in the Installation/Operation manual which can be acquired on the Friedrich website.

IMPORTANT: It will be necessary for you to accurately identify the unit you are servicing, so you can be certain of a proper diagnosis and repair.

SPECIFICATIONS

Model Cooling	Btu	Heating Btu	Volts Rated	Cooling Amps	Cooling Watts	Heating Amps	Heating Watts	EER CEER Moisture			Refrigerant Refrigerant Charge	CFM Sleeve Weight
									Removal-Pints/HR				Net./ Ship Ibs.
FIXED CHASSIS, COOL ONLY (WINDOW INSTALLATION ONLY)
CCF05A10A	5200	—	115	4.3	459	—	—	12.1	12.1	1.0	R410A	12.35	141		44/51
CCF06A10A	6000	—	115	4.3	492	—	—	12.1	12.1	0.9	R410A	13.76	141		44/51
CCF08A10A	8000	—	115	5.8	661	—	—	12.1	12.0	1.0	R410A	14.46	206		51/57
CCF10A10A	10000	—	115	7.3	826	—	—	12.1	12.0	1.2	R410A	19.4	282		64/73
CCF12A10A	12000	—	115	8.6	992	—	—	12.1	12.0	1.5	R410A	22.93	270		73/82
CHILL PREMIER SLIDE OUT CHASSIS, COOL ONLY
CCW06B10A	6000	—	115	4.3	492	—	—	12.2	12.1	0.9	R410A	13.76	200		44/51
CCW08B10A	8000	—	115	5.8	661	—	—	12.1	12.0	1.0	R410A	14.46	250		44/61
CCW10B10A	10000	—	115	7.3	826	—	—	12.1	12.0	1.2	R410A	19.4	300		51/68
CCW12B10A	12000	—	115	8.6	992	—	—	12.1	12.0	1.5	R410A	22.93	330		64/86
CCW15B10A	15000	—	115	11.0	1270	—	—	11.9	11.8	2.0	R410A	28.22	400		73/93
CCW18B30A	18000	—	230	7.1	1525	—	—	11.9	11.8	2.7	R410A	29.98	520		106/136
CCW24B30A	24000	—	230	10.2	2308	—	—	10.4	10.3	2.7	R410A	37.03	590		117/144
CHILL PREMIER SLIDE OUT CHASSIS, HEAT & COOL
CEW08B11A	8000	4200	115	6.3	670	—	—	11.0	10.9	2.1	R410A	14.46	250		44/61
CEW12B33A	12000	10600	230	4.8	1060	—	—	11.0	10.9	3.3	R410A	29.98	265		64/86
CEW18B33A	18000	10600	230	7.2	1600	—	—	10.8	10.7	5.5	R410A	29.98	430		106/136
CEW24B33A	24000	10600	230	10.6	2340	—	—	9.5	9.4	6.5	R410A	37.03	560		117/144
UNI-FIT® Cool Only
UCT08A10A	8000	—	115	6.9	755	—	—	10.7	10.6	0.8	R410A	14.46	265	64	64/78
UCT10A10A	10000	—	115	8.3	940	—	—	10.7	10.6	1.25	R410A	19.05	247	74	74/86
UCT10A30A	10000	—	230	4.5	940	—	—	10.7	10.6	1.25	R410A	19.75	265	74	74/86
UCT12A10A	12000	—	115	10.1	1130	—	—	10.6	10.5	1.7	R410A	22.22	276	75	75/88
UCT12A30A	12000	—	230	5.4	1130	—	—	10.6	10.5	1.7	R410A	22.22	265	75	75/88
UCT14A30A	14000	—	230	7.2	1490	—	—	9.4	9.3	2.15	R410A	22.22	265	76	76/89
UNI-FIT® Cool with Electric Heat
UET08A11A	8000	4200	115	7.2	810	12.5	1320	9.7	9.6	0.75	R410A	13.76	265	66	66/79
UET10A33A	10000	10600	230	4.9	1030	15	3500	9.7	9.6	1.2	R410A	17.99	276	75	75/87
UET12A33A	12000	10600	230	5.9	1230	15	3500	9.7	9.6	1.65	R410A	20.1	276	76	76/89
UET14A33A	14000	10600	230	7.2	1490	15	3500	9.4	9.3	2.15	R410A	22.22	265	77	77/90

Figure 201 (Refrigeration Systems Performance Data)

SPECIFICATIONS

Model	Height Inches	Width Inches	Depth Inches	Minimum Extension Into Room Inches	Minimum Extension Outside Inches	Window Width Inches
						Minimum*	Maximum
CCF05A10A, CCF06A10A,	13^5/8	18^5/8	15^5/8	—	—	26 36
CCF08A10A 13	^3_8	18^5/8	17^5/8	—	—	26 36
CCF10A10A, CCF12A10A 15	^1_8	19^7/8	21^3/4	—	—	26 36
CCW06B10A, CCW08B10A, CEW08B11A, CCW10B10A, CCW12B10A, CEW12B33A,	14^5/8	19^3/4	23^3/4	—	—	26 36
CCW15B10A, CCW18B30A, CEW18B33A	18	23^7/8	25^3/8	—	—	26 36
CCW06B10B, CCW08B10B 13	^3_8	18^5/8	17^5/8	—	—	26 36
CCW24B30A, CEW24B33A	18^9_8	27 26	^5/8	—	—	26 36

Figure 202 (Chill Premier Installation)

Sleeve Dimen-sions	Friedrich USC Sleeve	Amana	Carrier (51S Series)	Fedders/Emerson/Friedrich WSE	Emer-son/Fedders	GE/Hotpoint	Whirl-pool	White-Westing-house/ Frigidaire/ Carrier (52F Series)
Height 15	112 " 15	518 " 16	718 " 16	314 " 15	314 " 15	518 " 16	112 " 15	114 "
Width	25 718 " 26" 25		314 " 27"		26	25	718 " 25	112 "
Depth	16 314 " 16	718 " 18	518 " 16	314 " or19 314 "	15"	16 718 " 17	118 " or23"	16", 17 112 " or22"

Figure 203 Unifit (Sleeve Dimensions)

Installation Clearances

Improper installation of the Air Conditioner can cause poor performance and premature wear of the unit.

Ensure that the unit is installed with proper clearances as described below.

Ensure no obstructions. or enclosures are within clearances limits to allow for proper airflow.

Clearances

Rear of Unit - Three (3) feet

SPECIFICATIONS

Electrical Data

WARNING
	ELECTRIC SHOCK HAZARDTurn off electric power before service or installation.All electrical connections and wiring MUST be installed by a qualified electrician and conform to the National Electrical Code and all local codes which have jurisdiction.Failure to do so can result in personal injury or death.

NOTICE

FIRE HAZARDNot following the above WARNING could result in fire or electrically unsafe conditions which could cause moderate or serious property damage.Read, understand and follow the above warning.

Model Circuit Rating	Breaker or T-D Fuse	Plug Face (NEMA#)	Power Cord Length (ft.)	Wall Outlet Appearance
ALL CCF MODELS. CCW06B10A, CCW08B10A, CCW10B10A, CCW12B10A, CEW08B11A	125V-15A 5-15P		6
Chill® PremierCCW15B10A			5.5
UNI-FIT®UCT08A10A, UCT10A10A, UCT12A10A			6
Chill® PremierCCW18B30A, CCW24B30A	250V - 15A	6 - 15P 4.5
UNI-FIT®UET10A33A, UET12A33A, UET14A33A		6-20P 6
Chill® PremierCCW18B30A, CCW24B30A	250V-20A 6-20P		4
Chill® PremierCEW12B33A, CEW18B33A, CEW24B33A			6
UNI-FIT®UET10A33A, UET12A33A, UET14A33A			4.75

Figure 204 (Circuit Breaker / Plug / Receptacle / Cord Rating)

SPECIFICATIONS

Electrical Data

WARNING
	Electrical Shock Hazard Make sure your electrical receptacle has the same configuration as your air conditioner's plug. If different, consult a Licensed Electrician. Do not use plug adapters. Do not use an extension cord. Do not remove ground prong.Always plug into a grounded 3 prong outlet. Failure to follow these instructions can result in death, fire, or electrical shock.

Wire Size - Use ONLY wiring size recommended for single outlet branch circuit.

Fuse/ Circuit Breaker - Use ONLY the correct HACR type and size fuse/circuit breaker. Read electrical ratings on unit's rating plate. Proper circuit protection is the responsibility of the homeowner.

Grounding - Unit MUST be grounded from branch circuit through service cord to unit, or through separate ground wire provided on permanently connected units. Be sure that branch circuit or general purpose outlet is grounded.

Receptacle - The field supplied outlet must match plug on service cord and be within reach of service cord. Do NOT alter the service cord or plug. Do NOT use an extension cord. Refer to the table above for proper receptacle and fuse type.

Make sure the wiring is adequate for your unit.

If you have fuses, they should be of the time delay type. Before you install or relocate this unit, be sure that the amperage rating of the circuit breaker or time delay fuse does not exceed the amp rating listed in Table 206.

DO NOT use an extension cord.

The cord provided will carry the proper amount of electrical power to the unit; an extension cord may not.

Make sure that the receptacle is compatible with the air conditioner cord plug provided.

Proper grounding must be maintained at all times. Two prong receptacles must be replaced with a grounded receptacle by a certified electrician.

The grounded receptacle should meet all national and local codes and ordinances. You must use the three prong plug furnished with the air conditioner. Under no circumstances should you remove the ground prong from the plug.

SPECIFICATIONS

Product Dimensions

A B

Technical line drawing of a rectangular enclosure with internal heat exchangers and a door, labeled 'C' (no text or symbols on the diagram itself)

Model A “(inches) B “(inches) C “(inches)
Chill® Premier
CCF05A10A, CCF06A10A	13 3/8	18 5/8	15 5/8
CCF08A10A 13 3/8 18 5/8 17 5/8
CCF10A10A, CCF12A10A	15 1/8	19 7/8	21 3/4
CCW06B10A, CCW08B10A, CEW08B11A, CCW10B10A, CCW12B10A, CEW12B33A,	14 5/8 19 3/4 23 3/4
CCW06B10B, CCW08B10B 13 3/8 18 5/8 17 5/8
CCW15B10A, CCW18B30A, CEW18B33A	18	23 7/8	25 3/8
CCW24B30A, CEW24B33A	18 5/8	27	26 5/8
UNI-FIT®
All Models	24 7/32	14 17/32	20 9/32

Figure 205

Remote Control

COOL ECO 79.0°F 74.0 h SLEEP TIMER DISPLAY 1 MODE 2 3 + - 3 9 MONEY SAVER TURBO 4 8 FAN SPEED DISPLAY 5 7 SLEEP TIMER 6 FRIEDRICH

OPERATION

1. Power: Turn the air conditioner on and off. This button will clear the TIMER setting.
2. MODE: Press the button to select the mode of operation, AUTO, COOL, DRY, FAN ONLY, HEAT.

Note: The HEAT mode is only for some heating models. If you do not need it, press the MODE button for more than 5 seconds to delete the HEAT function, and the COOL mode will be selected automatically. Press the MODE again for more than 5 seconds to add the HEAT function, and the HEAT mode will be selected automatically.

1. • And - : Use these buttons to increase or decrease the setting Temperature or Timer. Setting temperature range: 61 \~88°F or 16 \~31°C.

Note: After setting temperature with remote using th + and - buttons, both the remote display and the unit display will automatically turn off after a short time. This does not affect the unit operation.

1. TURBO: When the remote is ON, press the button to activate the TURBO function, under AUTO/COOL/FAN ONLY mode. Press again to cancel the TURBO function, and the fan speed will change to pre-setting before. Note: °F and °Cchange: After inserting the batteries, in the off state within 3 minutes, press the TURBO button for more than 5 seconds to switch the Fahrenheit (°F) or Celsius (°C) degree display.
2. DISPLAY: When the unit is ON, press the button, to switch off/on all lights or LED display. And this function will be canceled when changing mode.
3. TIMER: Use the button to set the TIMER, or cancel the TIMER.

TIMER OFF: When the unit is ON, the timed OFF is programmed by pressing TIMER button, the remote will display 6 hours pre-setting at first. Set the rest time by pressing the button or until the needed rest time display, then press TIMER button again to confirm.

TIMER ON: When the unit is OFF, the timed ON is programmed by pressing TIMER button, the remote will display 6 hours pre-setting at first. Set the rest time by pressing the button or until the needed rest time display, then press TIMER button again to confirm. Later, the remote screen will keep display [TIMER] icon. Note: When TIMER ON, it cannot select Sleep mode, but can pre-set Mode, temperature, fan speed, ECO.

1. SLEEP: Press the SLEEP button, all of the display lights will turn off after a while, but the Sleep light is always on. In SLEEP mode, the air conditioner will automatically adjust the temperature and fan speed to make the room more comfortable during the night. The set temperature will automatically raise every 30-60 minutes and at most change six times until the set temperature is 81 or 82°F. This function can be selected when COOL or HEAT mode.

2. FAN SPEED: Press the FAN SPEED button to choose the fan speed options. You can choose Hi, Med, Lo or Auto speed in COOL or HEAT mode and choose Hi, Med, Lo in FAN mode. When DRY mode, it is only Low fan speed.

3. MONEY SAVER: When the unit is in COOL mode, press the button to MONEY SAVER function. In MONEY SAVER mode, the unit will turn off once the room is cooled to the user set temperature. The unit will turn back on when the room temperature rises above the user set temperature. Before the compressor starts, the fan motor will run for 20 sec., then it will stop for 10 min., and will repeat to provide a much more comfortable feeling and save energy.

Battery size: AAA

Note: Do not mix old and new batteries or different types of AAA batteries.

Figure 301 (Remote Control Operation)

OPERATION

Control Panel

USING YOUR AIR CONDITIONER

Electronic Control Panel & Remote Control

NOTE: This display always shows the room temperature in Fan

Mode except when setting the Timer.

For Cooling model 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Air Conditioner Controls

Normal Operating Sounds

• You may hear a pinging noise caused by water hitting the condenser on rainy days, or when the humidity is high. This design feature helps remove moisture and improve efficiency.
• You may hear the thermostat click when the compressor cycles on and off.
• Water will collect in the base pan during rain or days of high humidity. The water may overflow and drip from the outside part of the unit.

• The fan may run even when the compressor is not on.

• Digital Display: Without timer setting, the set temperature will be displayed.
  Time will be displayed under the timer setting.

• • and - Button: Use these buttons on the control panel and remote to increase or decrease the Set Temperature or Timer.

Temperature range: 61°F\~88°F or 16°C\~31°C.

1. ⏻ Button: Turn the air conditioner on and off.

2. Mode Button: Press the mode button to cycle through the various modes: Cool, Dry, Fan and Auto, or Heat.

Cool Mode: The cooling function allows the air conditioner to cool the room and at the same time reduces air humidity. Press the MODE button to activate the cooling function. To optimize the function of the air conditioner, adjust the temperature and the speed by pressing the button indicated.

Dry Mode: This function reduces the humidity of the air to make the room more comfortable. Press MODE button to set the DRY mode. An automatic function of alternating cooling cycles and air fan is activated.

Fan Mode: The conditioner works in only ventilation. Press MODE button to set the FAN mode. With pressing the FAN SPEED button the speed changes in the following sequence: Hi, Med and Lo in FAN mode.

Auto Mode: In AUTO mode the unit automatically chooses the fan speed and the mode of operation (COOL,HEAT,DRY or FAN). In this mode the temperature is set automatically according to the room temperature (tested by the temperature sensor which is incorporated in the indoor unit.). Heat Mode: The heating function allows the air conditioner to heat the room. Press the MODE button to activate the heating function. To optimize the function of the air conditioner, adjust the temperature and the speed by pressing the button indicated.

1. Timer Button: Use these buttons on the control panel and remote to set the Timer.

Timer Off: The timed stop is programmed by pressing TIMER button. Set the rest time by pressing the button "+" or "-" until the rest time displayed is to your liking then press the TIMER button again.

Timer On: When the unit is off, press TIMER button at the first time, set the temperature with pressing the button “+” or “-”. Press TIMER button at the second time, set the rest time with pressing the button “+” or “-”. Press TIMER button at the third time, confirm the setting, then the rest time to next automatic switching-on could be read on the display of the machine. Note: It can be set to automatically turn off or on in 0.5-24 hours. Each press of the “+” “-”

buttons will increase or decrease the timer. The Timer can be set in 0.5 hours increment below 10 hours and 1 hour increment for 10 hours or above. The SET light will turn on while setting.

To cancel the set function, press the TIMER button again.

OPERATION

Control Panel

1. Money Saver Button: When the unit is in Money Saver mode, the light will turn on. In Money Saver mode, the unit will turn off once the room is cooled to the user-set temperature.

The unit will turn back on when the room temperature rises above the user-set temperature. Before the compressor starts, the fan motor will run for a while, then it will stop for a while, and will repeat to provide a much more comfortable feeling and save energy.

1. Directional Louvers: To direct the airflow, use the horizontal wheel to control the horizontal direction, and use the air deflectors to control the vertical direction.

air deflector horizontal wheel air deflector

1. Sleep Button: Press the SLEEP button, all of the display lights will turn off after a while, but the Sleep light is always on. In SLEEP mode, the air conditioner will automatically adjust the temperature and fan speed to make the room more comfortable during the night. The set temperature will automatically raise every 30-60 minutes, and at most change six times until the set temperature is 81 or 82°F for cooling and 75 or 76°F for heating.

2. Fan Speed Button: Press the FAN SPEED button to choose the fan speed options. You can choose Hi, Med, Lo or auto speed in COOL mode or HEAT mode and choose Hi, Med, Lo in FAN mode.

9. Filter Button:

When the Filter Check light is on, you can turn off the light by pressing the Filter Check button. After the fan motor works for 500 total hours, the Filter Check light will turn on to remind the user to clean the filter.

When the Filter Check light is off, it is not necessary to press the Filter Check button.

OPERATION

Sequence of Operation

Main function

NOTES:

RT----Room Temperature.

IPT----Indoor Pipe (Coil) Temperature.

ST----indoor Set Temperature.

OPT---Outdoor Pipe (Coil) Temperature.

CRT---Compensated Room Temperature

1. Cooling mode

In the cooling mode, COOL indicator is ON, the set temperature and fan speed could be changed or adjusted.

a. When RT-ST≥33.8°F the compressor operates if there is not any protection or failure happened.

b. When RT-ST<30.2°F the compressor stops, and fan motor keeps operation continuous.

c. When 30.2°F ≤RT-ST<33.8°F the compressor keeps former status.

1.1 Indoor fan motor control

1.1.1 Indoor fan motor could be controlled by Auto, Low, Med and High speed circularly .

1.1.2 Indoor fan motor Auto control as below:

a) In cooling mode T=RT-ST △

b) While T < 32^ , operates in low speed;

c) If T=35.6°F, in medium speed d Δ }If T≥39.2°F, in high speed

e) If 35.6°F < T < 39.2°F, The fan motor runs at original speed while it was set in High or Med mode. If original at Low speed, it will change to Med speed automatically.

f) If 32^ ≤ T < 35.6^ , The fan motor operates at original speed while it was set in Low or Med mode. If speed, it will change to Med automatically.

gJ When fan speed changes due to the temperature variation, it could be changed only by sequence as High, Med to Low speed or Low, Med to High speed, and each status will keep at least 2 minutes.

OPERATION

Sequence of Operation

Auto fan speed in cooling mode

2. Dry mode

While selected to Dry mode, AC works at set temperature to 44.6°F for 3 minutes. After that the set temperature change to be RT 28.4°F, the compressor works as cooling mode, and indoor fan motor operates at low speed.

The fan speed can not be changed while in dry mode, but the air direction can be adjusted.

3. I FEEL Mode

3.1 The operation mode and initial ST are generated by the Initial RT, and the operation mode is enabled once unless AC is switched off and powered on again. While I FEEL is changed from other mode, the AC will operate based on the RT temperature judgement.

3.2 PCB with Auto Restart Function, while power on again,

a). With Auto Restart Function activated, AC runs according to the temperature judgement.

b). If without Auto Restart Function or the function is shut off, AC works on stand by.

Operation MODE	Initial RT	Initial ST
Cooling	RT ≥78.8°F 73.4°F
Dry	78.8°F > RT ≥ 35.6°F	RT- 28.4°F
Heating for Heat Pump or Fan for Cooling Only.	RT < 35.6°F	73.4°F

When AC works in Dry mode after judgement, the display temperature ranges from 3.2°F to 87.8°F, and the set temperature ranges from 41°F to 87.8°F.

When AC works in Fan mode, the set temperature is fixed to 73.4°F, and displays room temperature.

In I FEEL mode (I FEEL cooling or heating), and the PCB receives instructions of temperature adjustment as increasing or decreasing from remote control, the unit sets ST as the current room temperature±1°F.

(in heating mode, the RT need to be compensated), I FEEL temperature adjusts: ±3.6°F and buzzer responds but controller takes no action. The set temperature range is from: 60.8°F -87.8°F.

Only works on Cooling or Heating of I FEEL mode, the unit has above temperature control process. In I FEEL Dry or Fan mode, the buzzer responds, but does not have control of any other operation.

OPERATION

Sequence of Operation

4. Heating mode (for Cooling & Heating pump)

When in heating operation mode, the set temperature, fan speed and air direction can be adjusted, compressor does not operate, but electrical heater works, and indoor fan motor starts up 10s later.

a ST-RT≥33.8°F electrical heater operates

b ST-RT < 30.2°F electrical heater stops.

c 30.2°F ≤ST-RT < 33.8° electrical heater keeps the original works status.

Indoor fan motor control

4.1 Indoor fan motor could control by Auto, Low, Med or High speed circularly.

4.2 Indoor fan motor Auto works as follow:

a) In heating mode: T=ST-CBT

b) T 32°F, running in low speed

c) T=35.6°F, in medium speed

d) ≥39.2^ , in high speed

e) 35.6^ < T < 39.2^ , the fan speed keeps in medium or high speed as it's originally preset, but if the fan was originally in low speed, it will change to medium.

f) 32^ ≤ T < 35.6^ , the fan speed keeps in low or medium speed as it's originally preset, if fan in high speed, it will change to medium speed.

g) When fan speed changes due to the temperature variation, it could be changed only by sequence as High, Med to Low speed or Low, Med to High speed, and each status keeps at least 2 minutes.

5. Fan mode

In FAN mode, the corresponding indicator is ON, fan motor runs according to the set speed (default High speed for the first time), compressor doesn't work, Buzzer and PCB do not respond while pressing the UP/DOWN button on remote controller, the fan motor is adjustable in high, medium or low speed, but no auto wind, 88 digital display shows environment temperature.

6. Sleep mode

6.1 In SLEEP mode, the indoor fan motor runs at low speed, except that the power source and sleep LED is ON, the running LED and others light are OFF, the condition of timer LED is according to the preset, and all the LEDs will be OFF after 30 seconds.

6.2 Temperature control

Processing SLEEP while in Cooling or Heating mode, unit runs according to the sleeping operation.

Item	Initial set temp. (°)	The 1st change		The 2nd change		The 3rd change		The 4th change		The 5th change		The 6th change
		runing time	ST(F) ST(O)	runing time	runing time		ST(F)	runing time	ST(O)	runing time	ST(O) ST(O)	runing time
The controlled set temperature. Note:unit-- Time: minute	≥slant 82	60 60	no change		no change	60	no change	60	no change	60	no change	60	no change
	80	60	82	60 60	no change		no change	60	no change	60	no change	60	no change
	78	50	80	60	82	60 60	no change		no change	60	no change	60	no change
	77	40	78	50	80	60 60	no change		no change	60	no change	60	no change
	75	30	77	40	78	50	80	60 60	no change		no change	60	no change
	73	30	75	30	77	40	78	50	80	60 60	no change		no change
	71	30	73	30	75	30	77	40	78	50	80	60	no change
	≤slant 70	0 3	4	30	5 8	0 5	75	0 5	9 1	0 4	10 9	0 5	80
Fan speed	set speed	set speed		low speed		low-low speed
LP/DOWN swing	ON/OFF	keep original		keep angle for cold air prevention

OPERATION

Sequence of Operation

a) The indoor fan runs at the set speed when processing sleep mode, after the 1st change, unit runs at low speed, and after the 2nd change, unit runs at low-low speed (if AC without low-low speed, it runs at low speed instead). 10 hours later AC quits from sleep mode and runs at former set fan speed. b) In SLEEP mode, the vane works according to the preset, after the first change, vane blade works at cold air prevention angle. 10 hours later AC quits from sleep and works as the former preset. c) The set fan speed refers to the preset value before processing SLEEP mode. If the unit just on stand by before sleep operation, the set value to be according to low speed. If AC preset in super speed, the set value will change to high speed, while in Auto wind, it will change to low speed.

B. Sleep mode on Heating operation:

table 2

Item	initial set temp. (F)	The 1st change		The 2nd change		The 3rd change		The 4th change		The 5th change		The 6th change
		runing time	ST(F)	runing time	ST(F)	runing time	ST(F)	runing time	ST(F)	runing time	ST(F)	runing time	ST(F)
The controlled set temperature. Note:unit—Time: minute	≥slant 82	60	12 9	0 6	78	0 6	9 3	60	no change	60	no change	60	no change
	80	60	78	60	77	60	75	60 60	no change		no change	60	no change
	78	60	77	60	75	60 60	no change		no change	60	no change	60	no change
	77	60	75	60 60	no change		no change	60	no change	60	no change	60	no change
	≤slant 75	60 60	no change		no change	60	no change	60	no change	60	no change	60	no change
Fan speed	set speed	set speed		only high speed change to Med speed, otherwise keep the set fan speed
LP/DOWN swing	ON/OFF	keep original

1) The indoor fan runs at the set speed when processing in sleep mode, after the first change, unit changes to medium speed if the preset is in high operation, and the medium and low speed preset will keep the original even after the first change. 10 hours later AC quits from sleep mode and runs at former set fan speed

2) Processing SLEEP mode, the vane works according to the preset, 10 hours later AC quits from sleep and works as the former preset.

3) The set fan speed refers to the preset value before processing SLEEP mode. If the unit just on stand by before sleep operation, the set value to be according to low speed. if AC preset in super speed, the set value will change to high speed, while in Auto wind, it change to low speed.

Sleep process control

1) If the set temperature is changed during the period of sleep mode, it is also executed as the initial sleep set, and the change time is reset to 0, the temperature change will be restarted, but the 10 hours running time will not be reset as 0, it will accumulate continuously.
2) The fan speed can not be changed during sleep mode.
3) During the sleep period in cooling mode, the new set will be executed if the vane work status is changed, the anti-cold angle will not be executed.
4) During the sleep period in heating mode, the wind speed and vane swinging for cold air prevention function is selected first.

The sleep instruction in Cooling or Heating of I FEEL mode

1) The current set temperature is set as initial value if sleep mode has not been set before processing sleep mode.

2) If the set temperature is changed, the change times is reset to 0, the new set temperature will be executed, 10 hours timing will be continued.

3) There is other operation during sleep mode, e.g. vane operation, AC keeps operation continuously with the initial value no exchanged.

4) The sleep mode category is changed during sleep operation, the initial set temperature in cooling or heating of I FEEL mode will be set as initial running value if no temperature adjustment; or the temperature after increased or decreased will be set as initial running value after temperature adjustment; and the change times is reset to 0, 10 hours timing accumulation will be restarted.

5) The unit works according to the new set temperature when operating remote controller or other controller to quit sleep mode.

7. Auto Restart Function (Optional).

7.1 PCB with auto restart function will keep the operation parameters in EEPROM even with power off. And the unit can restore operation as the former status automatically while power is on.
7.2 The status parameters include the set mode, fan speed, set temperature and the vane blade position when unit is off (the swinging status will be remembered when the vane was set as swinging)
7.3 Pressing sleep button 10 times within 8 seconds during running status, the Auto Restart Function could be activated or turned off; The buzzer sounds 3 times BIBI when activated and 4 times BIBI when function is turned off (operate with remote controller).

8. ECO function

8.1 The adjustable temperature: 16^ C- 31^ C or 61^ F- 88^ F.
8.2 The action temperature and running of compressor is the same as cooling mode.
8.3 The fan speed setting and other assistant function same as cooling mode.

OPERATION

Sequence of Operation

8.4 The indoor fan motor works as below while RT meets the set temperature to stop compressor:

a) The indoor fan motor runs for 1 min according to the set speed continuously, and then stops. b) The indoor fan keeps the stopping status in the following 10 min if RT meets the requirement of compressor stopping work.

c) After 10 min, the indoor fan motor runs for 20 seconds and lets the indoor air flow through the evaporator.

d) The indoor fan works as step b) and c) circularly.

e) During above process, if RT increase or ST decrease, also RT meet the requirement of compressor need to work, the unit exits above b), c) & d) circulation----indoor fan motor operation immediately at set speed, and compressor also starts up while three-min protection is met.

f) If the compressor working condition is not met after switching on the unit, the indoor fan runs at set speed for 1 min, then runs as step b) and c) circularly; If the compressor working condition is met after switching on the unit, the indoor fan runs at set speed

g) In above circulation, the 3-min protection for compressor always function.

9. Filter cleaning function

1. The LED for air FILTER will light (ON) when the indoor fan motor work has accumulated 500 hours.

2. Pressing the FILTER button means cleaning is finished, the accumulation hours are reset to 0 and start timing again, the FILTER indicator OFF.

3. 500 accumulation hours could be reset to 0 by pressing the filter cleaning button only.

4. There is no effect on the AC operation even when the filter indicator is ON.

Assistance function

1. Display and Key button

Display: default indicates set temperature (ST).

The key buttons include POWER (ON/OFF), FAN, MODE, UP, DOWN, TIMER, SLEEP, ECO, FILTER cleaning and HEALTH, the buzzer BIBI response for each valid button pressing.

The detailed instructions are below:

POWER ON/OFF button

When switched on, the indicator displays current set value and the running status can be adjusted by pressing buttons; there is no display when turned off, press FAN, UP, DOWN and MODE button is invalid; In timer mode, the timer indicator ON and digital LED displays the remained time, no other indicator, FAN and MODE button invalid. Pressing ON/OFF button may cancel the timer function. (Note: The Auto Restart Function default activated after production in the factory.)

FAN speed button

Pressing the FAN speed button causes switchover as:

graph LR
    A["Auto speed"] --> B["High speed"]
    B --> C["Med speed"]
    C --> D["Low speed"]

MODE button

Cooling Only: Cooling -Dry - Fan - Auto.

Cooling & Heating pump : Cooling - Dry - Fan - Heat - Auto.

UP / DOWN button

It is used for temperature preset and timer adjustment.

When pressing the UP or DOWN button, buzzer response, and the digital display the set temperature or the set time. In the running status, press SLEEP button 6 times within 8 seconds will be ON or OFF the room temperature display, the buzzer shortly BIBI twice. (by remote controller)

TIMER button

When unit is working (without time set), press TIMER button to set the AC time to shut down, the timer indicator ON. When unit is OFF, press TIMER button to set the time of AC power on, the timer indicator ON

The timer can be set from 0.5, 1.0, 1.5, 2.0, .....10, 11, 12..... to 24 hours, it could circulate by dual direction: when showing 0.5, pressing DOWN button, the time changes to 24, vice versa, when showing 24, pressing UP button, the time changes to 0.5. When 88 digital display timer, press UP/DOWN to adjust the timing time, the number flashes and 10s later, the digital recovery to display the set temperature. In order to regulate timer quickly in timing mode, pressing the UP/DOWN button for 2 seconds to trigger continuous adjustment with the frequency 5Hz.

FILTER button

When filter light is ON, pressing this button, the light will be OFF. It will be meaningless to press this button while the light is OFF.

HEALTH button

Pressing this button to turn on anion function, if pressing once more time to shut off anion.

2 BUZZER function

OPERATION

Sequence of Operation

Power on controller: Buzzer buzzing once for 0.3s.

Power off unit: Buzzer buzzing once.

Pressing button and/or receiving signal: Buzzer BIBI shortly once.

Malfunction: buzzer BIBI shortly 3 times

Protection / Failure code

1 Anti-frozen protection for indoor evaporator:

If IPT≤32°F for continuous 3min, compressor shut off, fan motor keeps former operation; 3min later, if IPT≥50°F, compressor start up operation and fan motor keeps the former running status.

2 SENSOR error protection

When sensor short circuit or broken, Room Temperature failure shows E1, and Coil Temperature failure shows E2. When E1 or E2 happened, compressor stops and indoor fan motor operates at the set speed.

When AC on STANDBY, there is no malfunction inspection.

The NTC sensor resistance: 5kΩ/77°F

3 Compressor protection

If unit is on STANDBY before power off, there is no 3-min protection while switch on, otherwise the unit always has 3-min protection.

4 SELF-DIAGNOSIS function

Press the ON/OFF button first, and then switching on unit. AC works and checks as below accordingly:

Buzzer BIBI 2 times, 88 Digital fully lights, Electric heating (for cooling & heating), Compressor, High fan speed, Medium speed, Low speed, Health, WIFI LED, indicator of Heat/Cool /High speed/Dry / Medium speed / Low speed/Auto fan/ Timing / Sleep/ Filter cleaning/ ECO/Health, Room temperature, Indoor coil Temperature, EEPROM calibration etc.

After self-diagnosis, unit to STANDBY (Note: unit with auto restart function will operate according to it's former status)

OPERATION

Refrigeration Sequence Of Operation

A good understanding of the basic operation of the refrigeration system is essential for the service technician. Without this understanding, accurate troubleshooting of refrigeration system problems will be more difficult and time consuming, if not (in some cases) entirely impossible. The refrigeration system uses four basic principles (laws) in its operation they are as follows:

1. "Heat always flows from a warmer body to a cooler body."
2. "Heat must be added to or removed from a substance before a change in state can occur"
3. "Flow is always from a higher pressure area to a lower pressure area."
4. "The temperature at which a liquid or gas changes state is dependent upon the pressure."

The refrigeration cycle begins at the compressor. Starting the compressor creates a low pressure in the suction line which draws refrigerant gas (vapor) into the compressor. The compressor then “compresses” this refrigerant vapor, raising its pressure and its (heat intensity) temperature.

The refrigerant leaves the compressor through the discharge Line as a hot High pressure gas (vapor). The refrigerant enters the condenser coil where it gives up some of its heat. The condenser fan moving air across the coil's finned surface facilitates the transfer of heat from the refrigerant to the relatively cooler outdoor air.

When a sufficient quantity of heat has been removed from the refrigerant gas (vapor), the refrigerant will "condense" (i.e. change to a liquid). Once the refrigerant has been condensed (changed) to a liquid it is cooled even further by the air that continues to flow across the condenser coil.

The design determines at exactly what point (in the condenser) the change of state (i.e. gas to a liquid) takes place. In all cases, however, the refrigerant must be totally condensed (changed) to a Liquid before leaving the condenser coil.

The refrigerant leaves the condenser Coil through the liquid line as a warm high pressure liquid. It next will pass through the refrigerant drier (if equipped). It is the function of the drier to trap any moisture present in the system, contaminants, and large particulate matter.

The liquid refrigerant next enters the metering device. The metering device is a capillary tube. The purpose of the metering device is to "meter" (i.e. control or measure) the quantity of refrigerant entering the evaporator coil. In the case of the capillary tube this is accomplished (by design) through size (and length) of device, and the pressure difference present across the device.

Since the evaporator coil is under a lower pressure (due to the suction created by the compressor) than the liquid line, the liquid refrigerant leaves the metering device entering the evaporator coil. As it enters the evaporator coil, the larger area and lower pressure allows the refrigerant to expand and lower its temperature (heat intensity). This expansion is often referred to as "boiling" or atomizing. Since the unit's blower is moving indoor air across the finned surface of the evaporator coil, the expanding refrigerant absorbs some of that heat. This results in a lowering of the indoor air temperature, or cooling.

The expansion and absorbing of heat cause the liquid refrigerant to evaporate (i.e. change to a gas). Once the refrigerant has been evaporated (changed to a gas), it is heated even further by the air that continues to flow across the evaporator coil.

Suction Line Discharge Line Evaporator Coil Condenser Coil Compressor Metering Device Refrigerant Strainer Refrigerant Drier Liquid Line

The particular system design determines at exactly what point (in the evaporator) the change of state (i.e. liquid to a gas) takes place. In all cases, however, the refrigerant must be totally evaporated (changed) to a gas before leaving the evaporator coil.

The low pressure (suction) created by the compressor causes the refrigerant to leave the evaporator through the suction line as a cool low pressure vapor. The refrigerant then returns to the compressor, where the cycle is repeated.

Figure 341 (Refrigeration Sequence Of Operation)

R-410A SEALED SYSTEM REPAIR

WARNING

Refrigeration system under high pressure

Do not puncture, heat, expose to flame or incinerate.

Only certified refrigeration technicians should service this equipment.

R410A systems operate at higher pressures than R22 equipment. Appropriate safe service and handling practices must be used.

Only use gauge sets designed for use with R410A.

Do not use standard R22 gauge sets.

The following is a list of important considerations when working with R-410A equipment

1. R-410A pressure is approximately 60% higher than R-22 pressure.
2. R-410A cylinders must not be allowed to exceed 125 F, they may leak or rupture.
3. R-410A must never be pressurized with a mixture of air, it may become

flammable.

1. Servicing equipment and components must be specifically designed for use with R-410A and dedicated to prevent contamination.

2. Manifold sets must be equipped with gauges capable of reading 750 psig (high side) and 200 psig (low side), with a 500-psig low-side retard.

3. Gauge hoses must have a minimum 750-psig service pressure rating
4. Recovery cylinders must have a minimum service pressure rating of 400 psig, (DOT 4BA400 and DOT BW400 approved cylinders).
5. POE (Polyol-Ester) lubricants must be used with R-410A equipment.
6. To prevent moisture absorption and lubricant contamination, do not leave the refrigeration system open to the atmosphere longer than 1 hour.
7. Weigh-in the refrigerant charge into the high side of the system.
8. Introduce liquid refrigerant charge into the high side of the system.
9. For low side pressure charging of R-410A, use a charging adaptor.
10. Use Friedrich approved R-410A filter dryers only.

IMPORTANT

SEALED SYSTEM REPAIRS TO COOL-ONLY MODELS REQUIRE THE INSTALLATION OF A LIQUID LINE DRIER.

EQUIPMENT REQUIRED:

1. Voltmeter
2. Ammeter
3. Ohmmeter
4. E.P.A. Approved Refrigerant Recovery System
5. Vacuum Pump (capable of 200 microns or less vacuum.)
6. Acetylene Welder
7. Electronic Halogen Leak Detector capable of detecting HFC (Hydrofluorocarbon) refrigerants.
8. Accurate refrigerant charge measuring device such as:
   a. Balance Scales - 1/2 oz. accuracy
   b. Charging Board - 1/2 oz. accuracy
9. High Pressure Gauge - (0 to 750 lbs.)
10. Low Pressure Gauge - (-30 to 200 lbs.)
11. Vacuum Gauge - (0 - 1000 microns)
12. Facilities for flowing nitrogen through refrigeration tubing during all brazing processes.

EQUIPMENT MUST BE CAPABLE OF:

1. Recovering refrigerant to EPA required levels.
2. Evacuation from both the high side and low side of the system simultaneously.
3. Introducing refrigerant charge into high side of the system.
4. Accurately weighing the refrigerant charge introduced into the system.

R-410A SEALED SYSTEM REPAIRS

WARNING

RISK OF ELECTRIC SHOCK

Unplug and/or disconnect all electrical power to the unit before performing inspections, maintenances or service.

Failure to do so could result in electric shock, serious injury or death.

WARNING

HIGH PRESSURE HAZARD

Sealed Refrigeration System contains refrigerant and oil under high pressure.

Proper safety procedures must be followed, and proper protective clothing must be worn when working with refrigerants.

Failure to follow these procedures could result in serious injury or death.

Refrigerant Charging

NOTE: Because the refrigerant system is a sealed system, service process tubes will have to be installed. First install a line tap and remove refrigerant from system. Make necessary sealed system repairs and vacuum system. Crimp process tube line and solder end shut. Do not leave a service valve in the sealed system.

Proper refrigerant charge is essential to proper unit operation. Operating a unit with an improper refrigerant charge will result in reduced performance (capacity) and/or efficiency. Accordingly, the use of proper charging methods during servicing will insure that the unit is functioning as designed and that its compressor will not be damaged.

Too much refrigerant (overcharge) in the system is just as bad (if not worse) than not enough refrigerant (undercharge). They both can be the source of certain compressor failures if they remain uncorrected for any period of time. Quite often, other problems (such as low air flow across evaporator, etc.) are misdiagnosed as refrigerant charge problems. The refrigerant circuit diagnosis chart will assist you in properly diagnosing these systems.

An overcharged unit will at times return liquid refrigerant (slugging) back to the suction side of the compressor eventually causing a mechanical failure within the compressor. This mechanical failure can manifest itself as valve failure, bearing failure, and/or other mechanical failure. The specific type of failure will be influenced by the amount of liquid being returned, and the length of time the slugging continues.

Not enough refrigerant (undercharge) on the other hand, will cause the temperature of the suction gas to increase to the point where it does not provide sufficient cooling for the compressor motor. When this occurs, the motor winding temperature will increase causing the motor to overheat and possibly cycle open the compressor overload protector. Continued overheating of the motor windings and/or cycling of the overload will eventually lead to compressor motor or overload failure.

R-410A SEALED SYSTEM REPAIRS

WARNING

RISK OF ELECTRIC SHOCK

Unplug and/or disconnect all electrical power to the unit before performing inspections, maintenances or service.

Failure to do so could result in electric shock, serious injury or death.

Undercharged Refrigerant Systems

An undercharged system will result in poor performance (low pressures, etc.) in both the heating and cooling cycle.

Whenever you service a unit with an undercharge of refrigerant, always suspect a leak. The leak must be repaired before charging the unit.

To check for an undercharged system, turn the unit on, allow the compressor to run long enough to establish working pressures in the system (15 to 20 minutes).

During the cooling cycle you can listen carefully at the exit of the metering device into the evaporator; an intermittent hissing and gurgling sound indicates a low refrigerant charge. Intermittent frosting and thawing of the evaporator is another indication of a low charge, however, frosting and thawing can also be caused by insufficient air over the evaporator.

WARNING

HIGH PRESSURE HAZARD

Sealed Refrigeration System contains refrigerant and oil under high pressure.

Proper safety procedures must be followed, and proper protective clothing must be worn when working with refrigerants.

Failure to follow these procedures could result in serious injury or death.

Checks for an undercharged system can be made at the compressor. If the compressor seems quieter than normal, it is an indication of a low refrigerant charge.

A check of the amperage drawn by the compressor motor should show a lower reading. (Check the Unit Specification.) After the unit has run 10 to 15 minutes, check the gauge pressures. Gauges connected to system with an undercharge will have low head pressures and substantially low suction pressures.

graph TD
    A["Indoor Coil"] --> B["Compressor"]
    B --> C["Reversing Valve"]
    C --> D["Head Pressure Lower"]
    D --> E["Compressor Running Quieter than Normal. Amps Lower"]
    E --> F["Suction Pressure Much Lower"]
    F --> G["Accumulator"]
    G --> H["Undercharged System"]
    H --> I["Outdoor Coil"]

Figure 601 (Undercharged System)

R-410A SEALED SYSTEM REPAIRS

WARNING

RISK OF ELECTRIC SHOCK

Unplug and/or disconnect all electrical power to the unit before performing inspections, maintenances or service.

Failure to do so could result in electric shock, serious injury or death.

Overcharged Refrigerant Systems

Compressor amps will be near normal or higher. Noncondensables can also cause these symptoms. To confirm, remove some of the charge, if conditions improve, system may be overcharged. If conditions don't improve, Noncondensables are indicated.

Whenever an overcharged system is indicated, always make sure that the problem is not caused by air flow problems. Improper air flow over the evaporator coil may indicate some of the same symptoms as an over charged system.

An overcharge can cause the compressor to fail, since it would be "slugged" with liquid refrigerant. The charge for any system is critical. When the compressor is noisy, suspect an overcharge, when you are sure that the air quantity over the evaporator coil is correct. Icing of the evaporator will not be encountered because the refrigerant will boil later if at all. Gauges connected to system will usually have higher head pressure (depending upon amount of over charge). Suction pressure should be slightly higher.

WARNING

HIGH PRESSURE HAZARD

Sealed Refrigeration System contains refrigerant and oil under high pressure.

Proper safety procedures must be followed, and proper protective clothing must be worn when working with refrigerants.

Failure to follow these procedures could result in serious injury or death.

graph TD
    A["Overcharged System"] --> B["Indoor Coil"]
    B --> C["Accumulator"]
    C --> D["Suction Pressure Noticeably High"]
    D --> E["Compressor Slugged with Refrigerant"]
    E --> F["Reversing Valve"]
    F --> G["Head Pressure Slightly Higher"]
    G --> H["Outdoor Coil"]

Figure 602 (Overcharged System)

R-410A SEALED SYSTEM REPAIRS

Restricted Refrigerant System

Troubleshooting a restricted refrigerant system can be difficult. The following procedures are the more common problems and solutions to these problems. There are two types of refrigerant restrictions: Partial restrictions and complete restrictions.

A partial restriction allows some of the refrigerant to circulate through the system.

With a complete restriction there is no circulation of refrigerant in the system.

Restricted refrigerant systems display the same symptoms as a "low-charge condition."

When the unit is shut off, the gauges may equalize very slowly.

Gauges connected to a completely restricted system will run in a deep vacuum. When the unit is shut off, the gauges will not equalize at all.

A quick check for either condition begins at the evaporator. With a partial restriction, there may be gurgling sounds at the metering device entrance to the evaporator. The evaporator in a partial restriction could be partially frosted or have an ice ball close to the entrance of the metering device. Frost may continue on the suction line back to the compressor.

Often a partial restriction of any type can be found by feel, as there is a temperature difference from one side of the restriction to the other.

With a complete restriction, there will be no sound at the metering device entrance. An amperage check of the compressor with a partial restriction may show normal current when compared to the unit specification. With a complete restriction the current drawn may be considerably less than normal, as the compressor is running in a deep vacuum (no load.) Much of the area of the condenser will be relatively cool since most or all of the liquid refrigerant will be stored there.

graph TD
    A["Indoor Coil"] --> B["Suction Pressure Deep Vacuum"]
    B --> C["Accumulator"]
    C --> D["Compressor"]
    D --> E["Reversing Valve"]
    E --> F["Head Pressure Lower"]
    F --> G["Outdoor Coil"]
    G --> H["Gauges will not equalize with unit shut off"]
    style A fill:#f9f,stroke:#333
    style H fill:#ccf,stroke:#333

graph TD
    A["Indoor Coil"] --> B["Suction Pressure Lower"]
    B --> C["Accumulator"]
    C --> D["Compressor"]
    D --> E["Reversing Valve"]
    E --> F["Head Pressure Lower"]
    F --> G["Gauges may equalize very slowly"]
    G --> H["Outdoor Coil"]
    style A fill:#f9f,stroke:#333
    style H fill:#ccf,stroke:#333

Figure 603 (Restricted System)

R-410A SEALED SYSTEM REPAIRS

Sealed System Method of Charging/ Repairs

WARNING

BURN HAZARD

Proper safety procedures must be followed, and proper protective clothing must be worn when working with a torch.

Failure to follow these procedures could result in moderate or serious injury.

CAUTION

FREEZE HAZARD

Proper safety procedures must be followed, and proper protective clothing must be worn when working with liquid refrigerant.

Failure to follow these procedures could result in minor to moderate injury.

The acceptable method for charging the sealed system is the Weighed in Charge Method. The weighed in charge method is applicable to all units. It is the preferred method to use, as it is the most accurate.

The weighed in method should always be used whenever a charge is removed from a unit such as for a leak repair, compressor replacement, or when there is no refrigerant charge left in the unit. To charge by this method, requires the following steps:

1. Recover Refrigerant in accordance with EPA regulations.
2. Install a process tube to sealed system.
3. Make necessary repairs to system.
4. Evacuate system to 200 microns or less.
5. Weigh in refrigerant with the property quantity of R-410A refrigerant.
6. Start unit, and verify performance.

7. Crimp the process tube and solder the end shut.

8. Install a piercing valve to remove refrigerant from the sealed system. (Piercing valve must be removed from the system before recharging.)

COMPONENT TESTING

Hermetic Components Check

WARNING

BURN HAZARD

Proper safety procedures must be followed, and proper protective clothing must be worn when working with a torch.

Failure to follow these procedures could result in moderate or serious injury.

WARNING

CUT/SEVER HAZARD

Be careful with the sharp edges and corners. Wear protective clothing and gloves, etc.

Failure to do so could result in serious injury.

Metering Device - Capillary Tube Systems

All units are equipped with capillary tube metering devices. Checking for restricted capillary tubes.

1. Connect pressure gauges to unit.
2. Start the unit in the cooling mode. If after a few minutes of operation the pressures are normal, the check valve and the cooling capillary are not restricted.
3. Switch the unit to the heating mode and observe the gauge readings after a few minutes running time. If the system pressure is lower than normal, the heating capillary is restricted.
4. If the operating pressures are lower than normal in both the heating and cooling mode, the cooling capillary is restricted.

Check Valve

A unique two-way check valve is used on the reverse cycle heat pumps. It is pressure operated and used to direct the flow of refrigerant through a single filter drier and to the proper capillary tube during either the heating or cooling cycle.

NOTE: The slide (check) inside the valve is made of teflon. Should it become necessary to replace the check valve, place a wet cloth around the valve to prevent overheating during the brazing operation.

One-way Check Valve (Heat Pump Models) FLOW

Figure 701 (Check Valve)

CHECK VALVE OPERATION

In the cooling mode of operation, high pressure liquid enters the check valve forcing the slide to close the opposite port (liquid line) to the indoor coil. Refer to refrigerant flow chart. This directs the refrigerant through the filter drier and cooling capillary tube to the indoor coil.

In the heating mode of operation, high pressure refrigerant enters the check valve from the opposite direction, closing the port (liquid line) to the outdoor coil. The flow path of the refrigerant is then through the filter drier and heating capillary to the outdoor coil.

Failure of the slide in the check valve to seat properly in either mode of operation will cause flooding of the cooling coil. This is due to the refrigerant bypassing the heating or cooling capillary tube and entering the liquid line.

COOLING MODE

In the cooling mode of operation, liquid refrigerant from condenser (liquid line) enters the cooling check valve forcing the heating check valve shut. The liquid refrigerant is directed into the liquid dryer after which the refrigerant is metered through cooling capillary tubes to evaporator. (Note: liquid refrigerant will also be directed through the heating capillary tubes in a continuous loop during the cooling mode).

HEATING MODE

In the heating mode of operation, liquid refrigerant from the indoor coil enters the heating check valve forcing the cooling check valve shut. The liquid refrigerant is directed into the liquid dryer after which the refrigerant is metered through the heating capillary tubes to outdoor coils. (Note: liquid refrigerant will also be directed through the cooling capillary tubes in a continuous loop during the heating mode).

COMPONENT TESTING

Reversing valve description and operation

The Reversing Valve controls the direction of refrigerant flow to the indoor and outdoor coils. It consists of a pressure-operated, main valve and a pilot valve actuated by a solenoid plunger. The solenoid is energized during the heating cycle only. The reversing valves used in the RAC system is a 2-position, 4-way valve.

The single tube on one side of the main valve body is the high-pressure inlet to the valve from the compressor. The center tube on the opposite side is connected to the low pressure (suction) side of the system. The other two are connected to the indoor and outdoor coils. Small capillary tubes connect each end of the main valve cylinder to the "A" and "B" ports of the pilot valve. A third capillary is a common return line from these ports to the suction tube on the main valve body. Four-way reversing valves also have a capillary tube from the compressor discharge tube to the pilot valve.

The piston assembly in the main valve can only be shifted by the pressure differential between the high and low sides of the system. The pilot section of the valve opens and closes ports for the small capillary tubes to the main valve to cause it to shift.

PILOT SOLENOID VALVE FROM VALVE DISCHARGE A B TO COMPRESSOR SUCTION FROM INDOOR COIL TO OUTDOOR COIL FROM COMPRESSOR DISCHARGE 4-WAY REVERSING VALVE

Figure 702 (Reversing Valve)

COMPONENT TESTING

Testing The Reversing Valve Solenoid Coil

WARNING

ELECTRIC SHOCK HAZARD

Disconnect power to the unit before servicing. Failure to follow this warning could result in serious injury or death.

The solenoid coil is an electromagnetic type coil mounted on the reversing valve and is energized during the operation of the compressor in the heating cycle.

1. Turn off high voltage electrical power to unit.
2. Unplug line voltage lead from reversing valve coil.
3. Check for electrical continuity through the coil. If you do not have continuity replace the coil.
4. Check from each lead of coil to the copper liquid line as it leaves the unit or the ground lug. There should be no continuity between either of the coil leads and ground; if there is, coil is grounded and must be replaced.
5. If coil tests okay, reconnect the electrical leads.
6. Make sure coil has been assembled correctly.

NOTE: Do not start unit with solenoid coil removed from valve, or do not remove coil after unit is in operation. This will cause the coil to burn out.

Touch Test in Heating/Cooling Cycle

WARNING

BURN HAZARD

Certain unit components operate at temperatures hot enough to cause burns.

Proper safety procedures must be followed, and proper protective clothing must be worn.

Failure to follow these procedures could result in minor to moderate injury.

The only definite indications that the slide is in the mid-position is if all three tubes on the suction side of the valve are hot after a few minutes of running time.

NOTE: If both tubes shown as hot or cool are not the same corresponding temperature, refer to figure 703, then the reversing valve is not shifting properly.

COMPONENT TESTING

Checking The Reversing Valve

WARNING
	HIGH PRESSURE HAZARD Sealed Refrigeration System contains refrigerant and oil under high pressure. Proper safety procedures must be followed, and proper protective clothing must be worn when working with refrigerants. Failure to follow these procedures could result in serious injury or death.

NOTE: You must have normal operating pressures before the reversing valve can shift.

Check the operation of the valve by starting the system and switching the operation from "Cooling" to "Heating" and then back to "Cooling". Do not hammer on valve.

Occasionally, the reversing valve may stick in the heating or cooling position or in the mid-position.

When sluggish or stuck in the mid-position, part of the discharge gas from the compressor is directed back to the suction side, resulting in excessively high suction pressure.

Should the valve fail to shift from cooling to heating, block the air flow through the outdoor coil and allow the discharge pressure to build in the system. Then switch the system from heating to cooling.

If the valve is stuck in the heating position, block the air flow through the indoor coil and allow discharge pressure to build in the system. Then switch the system from heating to cooling.

Should the valve fail to shift in either position after increasing the discharge pressure, replace the valve.

Dented or damaged valve body or capillary tubes can prevent the main slide in the valve body from shifting. If you determining this is the problem, replace the reversing valve.

After all of the previous inspections and checks have been made and determined correct, then perform the "Touch Test" on the reversing valve.

FROM OUTDOOR COIL TO COMPRESSOR SUCTION TO INDOOR COIL HOT BOTH THE SAME TEMPERATURE HOT COOL BOTH THE SAME TEMPERATURE FROM COMPRESSOR DISCHARGE Reversing Valve in Heating Mode

TO OUTDOOR COIL TO COMPRESSOR SUCTION FROM INDOOR COIL HOT BOTH THE SAME TEMPERATURE COOL HOT BOTH THE SAME TEMPERATURE FROM COMPRESSOR DISCHARGE

Figure 703 (Checking The Reversing Valve)

COMPONENT TESTING

Replace The Reversing Valve

WARNING

HIGH PRESSURE HAZARD

Sealed Refrigeration System contains refrigerant and oil under high pressure.

Proper safety procedures must be followed, and proper protective clothing must be worn when working with refrigerants.

Failure to follow these procedures could result in serious injury or death.

NOTICE

FIRE HAZARD

The use of a torch requires extreme care and proper judgment. Follow all safety recommended precautions and protect surrounding areas with fire proof materials. Have a fire extinguisher readily available. Failure to follow this notice could result in moderate to serious property damage.

1. Install Process Tubes. Recover refrigerant from sealed system. PROPER HANDLING OF RECOVERED REFRIGERANT ACCORDING TO EPA REGULATIONS IS REQUIRED.
2. Remove solenoid coil from reversing valve. If coil is to be reused, protect from heat while changing valve.
3. Unbraze all lines from reversing valve.
4. Clean all excess braze from all tubing so that they will slip into fittings on new valve.
5. Remove solenoid coil from new valve.
6. Protect new valve body from heat while brazing with plastic heat sink (Thermo Trap) or wrap valve body with wet rag.
7. Fit all lines into new valve and braze lines into new valve.

WARNING

EXPLOSION HAZARD

The use of nitrogen requires a pressure regulator. Follow all safety procedures and wear protective safety clothing etc.

Failure to follow proper safety procedures could result in serious injury or death.

1. Pressurize sealed system with a combination of R-410A and nitrogen and check for leaks, using a suitable leak detector. Recover refrigerant per EPA guidelines.
2. Once the sealed system is leak free, install solenoid coil on new valve and charge the sealed system by weighing in the proper amount and type of refrigerant as shown on rating plate. Crimp the process tubes and solder the ends shut. Do not leave Schrader or piercing valves in the sealed system.

NOTE: When brazing a reversing valve into the system, it is of extreme importance that the temperature of the valve does not exceed 250^ F at any time.

Wrap the reversing valve with a large rag saturated with water. "Re-wet" the rag and thoroughly cool the valve after each brazing operation of the four joints involved.

The wet rag around the reversing valve will eliminate conduction of heat to the valve body when brazing the line connection.

COMPONENT TESTING

Touch Test Chart : To Service Reversing Valves

NORMAL FUNCTION OF VALVE
VALVE OPERATING CONDITION	DISCHARGE TUBE from Compressor	SUCTION TUBE	COIL	Tube to OUTSIDE COIL	LEFT Pilot	RIGHT Pilot	NOTES:* TEMPERATURE OF VALVE BODY** WARMER THAN VALVE BODY
	1 2	3 4	6 5	POSSIBLE CAUSES				CORRECTIONS
Normal Cooling	Hot	Cool	Cool as (2)	Hot as (1)	*TVB	TVB
Normal Heating	Hot	Cool	Hot as (1)	Cool as (2)	*TVB	TVB
MALFUNCTION OF VALVE
Valve will not shift from cool to heat.	Check Electrical circuit and coil							Repair electrical circuit. No voltage to coil.
							Defective coil.	Replace coil.
	Check refrigeration charge						Low charge.	Repair leak, recharge system.
							Pressure differential too high.	Recheck system.
	Hot	Cool	Cool, as (2)	Hot, as (1)	*TVB	Hot	Pilot valve okay. Dirt in one bleeder hole.	Deenergize solenoid, raise head pressure, reenergize solenoid to break dirt loose. If unsuccessful, remove valve, wash out. Check on air before installing. If no movement, replace valve, add strainer to discharge tube, mount valve horizontally.
							Piston cup leak	Stop unit. After pressures equalize, restart with solenoid energized. If valve shifts, reattempt with compressor running. If still no shift, replace valve.
Valve will not shift from cool to heat.	Hot	Cool	Cool, as (2)	Hot, as (1)	*TVB	*TVB	Clogged pilot tubes.	Raise head pressure, operate solenoid to free. If still no shift, replace valve.
	Hot	Cool	Cool, as (2)	Hot, as (1)	Hot	Hot	Both ports of pilot open. (Back seat port did not close).	Raise head pressure, operate solenoid to free partially clogged port. If still no shift, replace valve.
	Warm	Cool	Cool, as (2)	Hot, as (1)	*TVB	Warm	Defective Compressor. Replace compressor
Starts to shift but does not complete reversal.	Hot	Warm	Warm	Hot	*TVB	Hot	Not enough pressure differential at start of stroke or not enough flow to maintain pressure differential.	Check unit for correct operating pressures and charge. Raise head pressure. If no shift, use valve with smaller port.
							Body damage.	Replace valve
	Hot	Warm	Warm	Hot	Hot	Hot	Both ports of pilot open.	Raise head pressure, operate solenoid. If no shift, use valve with smaller ports.
	Hot	Hot	Hot	Hot	*TVB	Hot	Body damage.	Replace valve
							Valve hung up at mid-stroke. Pumping volume of compressor not sufficient to maintain reversal.	Raise head pressure, operate solenoid. If no shift, use valve with smaller ports.
	Hot	Hot	Hot	Hot	Hot	Hot Both ports of pilot open.		Raise head pressure, operate solenoid. If no shift, replace valve.
Apparent leap in heating.	Hot	Cool	Hot, as (1)	Cool, as (2)	*TVB	*TVB	Piston needle on end of slide leaking.	Operate valve several times, then recheck. If excessive leak, replace valve.
	Hot	Cool	Hot, as (1)	Cool, as (2)	**WVB	**WVB	Pilot needle and piston needle leaking.	Operate valve several times, then recheck. If excessive leak, replace valve.
Will not shift from heat to cool.	Hot	Cool	Hot, as (1)	Cool, as (2)	*TVB	*TVB	Pressure differential too high.	Stop unit. Will reverse during equalization period. Recheck system
							Clogged pilot tube.	Raise head pressure, operate solenoid to free dirt. If still no shift, replace valve.
	Hot	Cool	Hot, as (1)	Cool, as (2)	Hot	*TVB	Dirt in bleeder hole.	Raise head pressure, operate solenoid. Remove valve and wash out. Check on air before reinstalling, if no movement, replace valve. Add strainer to discharge tube. Mount valve horizontally.
	Hot	Cool	Hot, as (1)	Cool, as (2)	Hot	*TVB	Piston cup leak.	Stop unit. After pressures equalize, restart with solenoid deenergized. If valve shifts, reattempt with compressor running. If it still will not reverse while running, replace the valve.
	Hot	Cool	Hot, as (1)	Cool, as (2)	Hot	Hot	Defective pilot.	Replace valve.
	Warm	Cool	Warm, as (1)	Cool, as (2)	Warm	*TVB	Defective compressor.	Replace compressor

Figure 704 (Touch Test Chart)

COMPONENT TESTING

Compressor Checks

WARNING
	ELECTRIC SHOCK HAZARDTurn off electric power before service or installation.All electrical connections and wiring MUST be installed by a qualified electrician and conform to the National Electrical Code and all local codes which have jurisdiction.Failure to do so can result in personal injury or death.

WARNING
	BURN HAZARDProper safety procedures must be followed, and proper protective clothing must be worn when working with a torch.Failure to follow these procedures could result in moderate or serious injury.

Locked Rotor Voltage (L.R.V.) Test

Locked rotor voltage (L.R.V.) is the actual voltage available at the compressor under a stalled condition.

Single Phase Connections

Disconnect power from unit. Using a voltmeter, attach one lead of the meter to the run "R" terminal on the compressor and the other lead to the common "C" terminal of the com-pressor. Restore power to unit.

Determine L.R.V.

Start the compressor with the volt meter attached; then stop the unit. Attempt to restart the compressor within a couple of seconds and immediately read the voltage on the meter. The compressor under these conditions will not start and will usually kick out on overload within a few seconds since the pressures in the system will not have had time to equalize. Voltage should be at or above minimum voltage of 197 VAC, as specified on the rating plate. If less than minimum, check for cause of inadequate power supply; i.e., incorrect wire size, loose electrical connections, etc.

Amperage (L.R.A.) Test

The running amperage of the compressor is the most important of these readings. A running amperage higher than that indicated in the performance data indicates that a problem exists mechanically or electrically.

Single Phase Running and L.R.A. Test

NOTE: Consult the specification and performance section for running amperage. The L.R.A. can also be found on the rating plate.

Select the proper amperage scale and clamp the meter probe around the wire to the "C" terminal of the compressor. Turn on the unit and read the running amperage on the meter. If the compressor does not start, the reading will indicate the locked rotor amperage (L.R.A.).

Overloads

The compressor is equipped with either an external or internal overload which senses both motor amperage and winding temperature. High motor temperature or amperage heats the overload causing it to open, breaking the common circuit within the compressor. Heat generated within the compressor shell, usually due to recycling of the motor, is slow to dissipate. It may take anywhere from a few minutes to several hours for the overload to reset.

Checking the Overloads

External Overloads

With power off, remove the leads from compressor terminals. If the compressor is hot, allow the overload to cool before starting check. Using an ohmmeter, test continuity across the terminals of the external overload. If you do not have continuity; this indicates that the overload is open and must be replaced.

Internal Overloads

Some model compressors are equipped with an internal overload. The overload is embedded in the motor windings to sense the winding temperature and/or current draw. The overload is connected in series with the common motor terminal.

Should the internal temperature and/or current draw become excessive, the contacts in the overload will open, turning off the compressor. The overload will automatically reset, but may require several hours before the heat is dissipated.

Checking the Internal Overload

1. With no power to unit, remove the leads from the compressor terminals.
2. Using an ohmmeter, test continuity between terminals
   C-S and C-R. If no continuity, the compressor overload is open and the compressor must be replaced.

COMPONENT TESTING

Compressor Checks

WARNING
	ELECTRIC SHOCK HAZARD Turn off electric power before service or installation. Extreme care must be used, if it becomes necessary to work on equipment with power applied. Failure to do so could result in serious injury or death.

WARNING
	HIGH PRESSURE HAZARD Sealed Refrigeration System contains refrigerant and oil under high pressure. Proper safety procedures must be followed, and proper protective clothing must be worn when working with refrigerants. Failure to follow these procedures could result in serious injury or death.

Single Phase Resistance Test

Remove the leads from the compressor terminals and set the ohmmeter on the lowest scale (R x 1).

Touch the leads of the ohmmeter from terminals common to start ("C" to "S"). Next, touch the leads of the ohmmeter from terminals common to run ("C" to "R").

Add values "C" to "S" and "C" to "R" together and check resistance from start to run terminals ("S" to "R"). Resistance "S" to "R" should equal the total of "C" to "S" and "C" to "R."

In a single phase PSC compressor motor, the highest value will be from the start to the run connections ("S" to "R"). The next highest resistance is from the start to the common connections ("S" to "C"). The lowest resistance is from the run to common. ("C" to "R") Before replacing a compressor, check to be sure it is defective.

GROUND TEST

Use an ohmmeter set on its highest scale. Touch one lead to the compressor body (clean point of contact as a good connection is a must) and the other probe in turn to each compressor terminal. If a reading is obtained the compressor is grounded and must be replaced.

Check the complete electrical system to the compressor and compressor internal electrical system, check to be certain that compressor is not out on internal overload.

graph TD
    A["3.16 OHMS"] --> B["S"]
    B --> C["R"]
    C --> D["C"]
    D --> E["3.85 OHMS"]
    style A fill:#f9f,stroke:#333
    style B fill:#ccf,stroke:#333
    style C fill:#cfc,stroke:#333
    style D fill:#fcc,stroke:#333
    note right of A: RESISTANCE S to C
    note right of D: EQUALS RESISTANCE S to R
NOTE: OHM Figures are for examples only, not actual values for the compressor

Figure 705 (Resistance Chart)

Complete evaluation of the system must be made whenever you suspect the compressor is defective. If the compressor has been operating for sometime, a careful examination must be made to determine why the compressor failed. Many compressor failures are caused by the following conditions:

1. Improper air flow over the evaporator.

2. Overcharged refrigerant system causing liquid to be returned to the compressor.

3. Restricted refrigerant system.

4. Lack of lubrication.

5. Liquid refrigerant returning to compressor causing oil to be washed out of bearings.

6. Noncondensables such as air and moisture in the system. Moisture is extremely destructive to a refrigerant system.

7.Capacitor.

CHECKING COMPRESSOR EFFICIENCY

The reason for compressor inefficiency is normally due to broken or damaged suction and/or discharge valves, reducing the ability of the compressor to pump refrigerant gas.

This condition can be checked as follows:

1. Install a piercing valve on the suction and discharge or liquid process tube.
2. Attach gauges to the high and low sides of the system.-
3. Start the system and run a "cooling or heating performance test." If test shows:

A. Below normal high side pressure

B. Above normal low side pressure

C. Low temperature difference across coil

A. Below normal high side pressure
B. Above normal low side pressure
C. Low temperature difference across coil

The compressor valves are faulty - replace the compressor.

COMPONENT TESTING

Compressor Replacement

WARNING

ELECTRIC SHOCK HAZARD

Turn off electric power before service or installation. Extreme care must be used, if it becomes necessary to work on equipment with power applied.

Failure to do so could result in serious injury or death.

1. Be certain to perform all necessary electrical and refrigeration tests to be sure the compressor is actually defective before replacing.

2. Recover all refrigerant from the system though the process tubes. PROPER HANDLING OF RECOVERED REFRIGERANT ACCORDING TO EPA REGULATIONS IS REQUIRED. Do not use gauge manifold for this purpose if there has been a burnout. You will contaminate your manifold and hoses. Use a Schrader valve adapter and copper tubing for burnout failures.

3. After all refrigerant has been recovered, disconnect suction and discharge lines from the compressor and remove compressor. Be certain to have both suction and discharge process tubes open to atmosphere.

4. Carefully pour a small amount of oil from the suction stub of the defective compressor into a clean container.

5. Using an acid test kit (one shot or conventional kit), test the oil for acid content according to the instructions with the kit.

6. If any evidence of a burnout is found, no matter how slight, the system will need to be cleaned up following proper procedures.

7. Install the replacement compressor.

8. Pressurize with a combination of R-410A and nitrogen and leak test all connections with an electronic or Halide leak detector. Recover refrigerant and repair any leaks found.

8a. If leak detector is unavailable remove all refrigerant from system and pressurize with nitrogen to 350 psi. Check that system holds pressure.

WARNING

HIGH PRESSURE HAZARD

Sealed Refrigeration System contains refrigerant and oil under high pressure.

Proper safety procedures must be followed, and proper protective clothing must be worn when working with refrigerants.

Failure to follow these procedures could result in serious injury or death.

WARNING

EXPLOSION HAZARD

The use of nitrogen requires a pressure regulator. Follow all safety procedures and wear protective safety clothing etc.

Failure to follow proper safety procedures could result in serious injury or death.

Repeat Step 8 to insure no more leaks are present

1. Evacuate the system with a good vacuum pump capable of a final vacuum of 200 microns or less. The system should be evacuated through both liquid line and suction line gauge ports. While the unit is being evacuated, seal all openings on the defective compressor. Compressor manufacturers will void warranties on units received not properly sealed. Do not distort the manufacturers tube connections.

2. Recharge the system with the correct amount of refrigerant. The proper refrigerant charge will be found on the unit rating plate. The use of an accurate measuring device, such as a charging cylinder, electronic scales or similar device is necessary.

CAUTION

FREEZE HAZARD

Proper safety procedures must be followed, and proper protective clothing must be worn when working with liquid refrigerant.

Failure to follow these procedures could result in minor to moderate injury.

COMPONENT TESTING

Compressor Replacement - Special Procedure in Case of Compressor Burnout

WARNING
	HIGH PRESSURE HAZARD Sealed Refrigeration System contains refrigerant and oil under high pressure. Proper safety procedures must be followed, and proper protective clothing must be worn when working with refrigerants. Failure to follow these procedures could result in serious injury or death.

1. Recover all refrigerant and oil from the system.
2. Remove compressor, capillary tube and filter drier from the system.
3. Flush evaporator condenser and all connecting tubing with dry nitrogen or equivalent. Use approved flushing agent to remove all contamination from system. Inspect suction and discharge line for carbon deposits. Remove and clean if necessary. Ensure all acid is neutralized.

4. Reassemble the system, including new drier strainer and capillary tube.

5. Pressurize with a combination of R-410A and nitrogen and leak test all connections with an electronic or Halide leak detector. Recover refrigerant and repair any leaks found. 5a. If leak detector is unavailable remove all refrigerant from system and pressurize with nitrogen to 350 psi. Check that system holds pressure.

Repeat Step 5 to insure no more leaks are present

1. Evacuate the system with a good vacuum pump capable of a final vacuum of 200 microns or less. The system should be evacuated through both liquid line and suction line gauge ports. While the unit is being evacuated, seal all openings on the defective compressor. Compressor manufacturers will void warranties on units received not properly sealed. Do not distort the manufacturers tube connections.

2. Recharge the system with the correct amount of refrigerant. The proper refrigerant charge will be found on the unit rating plate. The use of an accurate measuring device, such as a charging cylinder, electronic scales or similar device is necessary.

ROTARY AND SCROLL COMPRESSOR SPECIAL TROUBLESHOOTING AND SERVICE

Troubleshooting and servicing rotary compressors is basically the same as on the reciprocating compressor with only one main exception:

NEVER, under any circumstances, liquid charge a rotary-compressor through the LOW side. Doing so would cause permanent damage to the new compressor. Use a charging adapter.

WARNING
	ELECTRIC SHOCK HAZARD Turn off electric power before service or installation. Extreme care must be used, if it becomes necessary to work on equipment with power applied. Failure to do so could result in serious injury or death.

WARNING
	EXPLOSION HAZARD The use of nitrogen requires a pressure regulator. Follow all safety procedures and wear protective safety clothing etc. Failure to follow proper safety procedures could result in serious injury or death.

COMPONENTS TESTING

Fan Motor

A single phase permanent split capacitor motor is used to drive the evaporator blower and condenser fan. A self-resetting overload is located inside the motor to protect against high temperature and high amperage conditions.

WARNING

ELECTRIC SHOCK HAZARD

Turn off electric power before service or installation. Extreme care must be used, if it becomes necessary to work on equipment with power applied.

Failure to do so could result in serious injury or death.

Blower/Fan Motor

Line drawing of a cylindrical mechanical component with mounting flanges (no text or symbols)

Figure 706 (Blower)

Blower / Fan Motor Test

1. Determine that capacitor is serviceable.
2. Disconnect fan motor wires from fan speed switch or system switch.
3. Apply "live" test cord probes on black wire and common terminal of capacitor. Motor should run at high speed.
4. Apply "live" test cord probes on red wire and common terminal of capacitor. Motor should run at low speed.
5. Apply "live" test cord probes on each of the remaining wires from the speed switch or system switch to test intermediate speeds. If the control is in the "MoneySaver" mode and the thermostat calls for cooling, the fan will start - then stop after approximately 2 minutes; then the fan and compressor will start together approximately 2 minutes later.

Capacitors

WARNING

ELECTRIC SHOCK HAZARD

Turn off electric power before service or installation. Extreme care must be used, if it becomes necessary to work on equipment with power applied.

Failure to do so could result in serious injury or death.

Dual Rated Run Capacitor Hook-up

FAN MOTOR COMPRESSOR RED DOT RUN CAPACITOR

Figure 707 Dual Rated Capacitor Hook-Up

Many motor capacitors are internally fused. Shorting the terminals will blow the fuse, ruining the capacitor. A 20,000 ohm 2 watt resistor can be used to discharge capacitors safely. Remove wires from capacitor and place resistor across terminals. When checking a dual capacitor with a capacitor analyzer or ohmmeter, both sides must be tested.

Capacitor Check with Capacitor Analyzer

The capacitor analyzer will show whether the capacitor is "open" or "shorted." It will tell whether the capacitor is within its micro farads rating and it will show whether the capacitor is operating at the proper power-factor percentage. The instrument will automatically discharge the capacitor when the test switch is released.

Capacitor Connections

The starting winding of a motor can be damaged by a shorted and grounded running capacitor. This damage usually can be avoided by proper connection of the running capacitor terminals.

From the supply line on a typical 230 volt circuit, a 115 volt potential exists from the "R" terminal to ground through a possible short in the capacitor. However, from the "S" or start terminal, a much higher potential, possibly as high as 400 volts, exists because of the counter EMF generated in the start winding. Therefore, the possibility of capacitor failure is much greater when the identified terminal is connected to the "S" or start terminal. The identified terminal should always be connected to the supply line, or "R" terminal, never to the "S" terminal.

When connected properly, a shorted or grounded running capacitor will result in a direct short to ground from the "R" terminal and will blow the line fuse. The motor protector will protect the main winding from excessive temperature.

TROUBLESHOOTING

ROOM AIR CONDITIONER UNIT PERFORMANCE TEST DATA SHEET

JOB NAME____ TECH'S NAME____

DATE____ MODEL#____ SERIAL #____

CHECK THE INSTALLATION ACCEPTABLE NOT ACCEPTABLE

YES

IS A CHASIS GASKET INSTALLED? ____ ____
IS THE FRESH / EXHAUST AIR VENT OPEN? ____ ____
IS A FRIEDRICH SLEEVE INSTALLED? ____ ____
IS A FRIEDRICH OUTDOOR GRILLE INSTALLED? ____ ____
IS MAINTENANCE BEING PERFORMED? ____ ____

ELECTRICAL

LINE VOLTAGE (STATIC) ____ VOLTS START UP ____ VOLTAGE AMPERAGE DRAW (COOL) ____ AMPS AMPERAGE DRAW (HEAT) ____ AMPS

COMPRESSOR

LOCKED ROTOR AMPS RUNNING AMPERAGE DRAW AMPS

INDOOR CONDITIONS

INDOOR AMBIENT TEMPERATURE ____ F RELATIVE HUMIDITY (RH) INDOOR ____ % DISCHARGE AIR TEMPERATURE (INDOOR)(COOL) ____ F DISCHARGE AIR TEMPERATURE (INDOOR)(HEAT) ____ F RETURN AIR TEMPERATURE (INDOOR)(COOL) ____ F RETURN AIR TEMPERATURE (INDOOR) (HEAT) ____ F

OUTDOOR TEMPERATURE

OUTDOOR AMBIENT TEMPERATURE ____F RH OUTDOOR RELATIVE HUMIDITY ____% DISCHARGE AIR TEMPERATURE (OUTDOOR)(COOL) ____F DISCHARGE AIR TEMPERATURE (OUTDOOR)(HEAT) ____F INTAKE AIR TEMPERATURE (OUTDOOR)(COOL) ____F INTAKE AIR TEMPERATURE (OUTDOOR)(HEAT) ____F

COOLING OR HEATING AREA

AREA W ____ * L ____ = FEET SQUARED

FOR A GENERAL GUIDE REFER TO SIZING GUIDE TO THE RIGHT

FOR EXACT LOAD CALCULATIONS CONSULT MANUAL J OR M.

Figure 713 (Test Data Sheet)

COOLING SIZING GUIDE

NO

AREA TO BE CONDITIONED IN SQ. FT.	APPROXIMATE COOLING BTU REQUIRED
100 - 150	5000
150 - 250	6000
250 - 300	7000VOLTS
300 - 350	8000
350 - 400	9000
400 - 450	AMPS 10000
450 - 550	12000
550 - 700	14000
700 - 1000	18000
1000 - 1200	21000
1200 - 1400	23000
1400 - 1500	24000
1500 - 2000	30000
2000 - 2500	34000

Guide based on normal

room insulation, average

number of sun exposed

windows and two person

occupancy.

1. If heavily shaded, reduce cooling Btus required by 10%
2. If very sunny, increase cooling Btus required by 10%
3. Add 500 Btus per person over 2 people
4. Add 4,000 Btus if the area is a kitchen

Figure 714 (Cooling Sizing Guide)

TROUBLESHOOTING

Product Does Not Operate At All

graph TD
    A["Power supply voltage check"] --> B["Product input voltage"]
    B --> C["Connector contact check"]
    C --> D["Power transformer output voltage"]
    D --> E["PCB assy check"]
    F["Power input voltage on driving load terminal. Display PCB connector"] --> C
    G["AC about 12±3V"] --> D

Figure 715

TROUBLESHOOTING

Indoor Fan Does Not Operate At All

graph TD
    A["Connector contact"] --> B["Motor-related parts"]
    B --> C["Motor detail check"]
    C --> D["Operation mode check"]
    D --> E["PCB assy check"]
    E --> F["Replace motor or PCB ass'y"]
    G["Check: Fan(Blower) fixed state Fan(Blower) contact state"] --> B
    H["Check: Motor output connector Motor capacitor"] --> A
    I["Check: Motor driving circuit Relay output"] --> E

Figure 716

TROUBLESHOOTING

Compressor Or Outdoor Fan Does Not Operate At All

graph TD
    A["Re-input after power of f"] --> B["Set the desired temperature of remote controller to be lower by 2°C or over than room temperature, and start the cooling operation."]
    B --> C{Does not operate at all.}
    B --> D{Repeat running/stopping at a short time period.}
    C --> E["Temperature sensor open/short check"]
    D --> F["Thermistor and evaporator surface contact check.-Clearance is needed (5mm)."]
    E --> G["Connector check (Contact & power)"]
    F --> H["Connector check (Contact & power)"]
    G --> I["Disconnection/short circuit check of connecting wire"]
    H --> J["OLP/High pressure switch/Low pressure switch check"]
    I --> K["Electric wire connection check for outdoor side"]
    J --> L["Operation mode (dehumidifying) check"]
    K --> M["Compressor & motor detail check"]
    L --> N["PCB assy check"]
    M --> O["Insulation resistance Coil resistance Capacitor capacity Compressor OLP"]
    N --> P["Check: Temperature sensing circuit Relay output"]

Figure 716

TROUBLESHOOTING

Display E1 or E2

graph TD
    A["Connector contact"] --> B["Replace sensor"]
    B --> C["Replace main PCB"]
    D["Check the wire connection of indoor temperature sensor assembly."] --> A

Figure 716

WIRING DIAGRAMS

Chill Premier CCF

Models: CCF05A10A CCF06A10A CCF08A10A

CCF10A10A CCF12A10A

WIRING DIAGRAM

211351625

graph TD
    A["GENERATOR (OPTIONAL)"] --> B["MAIN CONTROL PCB"]
    C["WI-FI (OPTIONAL)"] --> B
    D["L"] --> B
    E["N"] --> B
    F["E"] --> B
    B --> G["P1"]
    B --> H["P2-1"]
    B --> I["P3"]
    B --> J["CN1"]
    B --> K["CN2"]
    B --> L["P2"]
    M["IPT"] --> N["CN6"]
    O["RT"] --> P["CN8"]
    Q["DISPLAY DIRCUIT"] --> R["CN8"]
    S["P4"] --> T["P5"]
    U["P6"] --> V["P6"]
    W["FM"] --> X["BROWN"]
    Y["CAPACITOR"] --> Z["CAPACITOR"]
    AA["COMPRESSOR MOTOR"] --> AB["CAPACITOR"]
    AC["TRANSFORMER"] --> AD["CONTransformer"]
    AE["BLUE"] --> AF["CM"]
    AG["R"] --> AH["CM"]
    AI["S"] --> AJ["CM"]
    AK["RED"] --> AL["WHITE"]
    AM["YLW/GRN"] --> AN["Yellow/Gray/Negative"]

Figure 801

WIRING DIAGRAMS

Chill Premier CCW

Models: CCW06B10A. CCW24B30A

graph TD
    A["GENERATOR (OPTIONAL)"] --> B["MAIN CONTROL PCB"]
    C["WI-FI (OPTIONAL)"] --> B
    D["L"] --> E["BROWN (BLACK)"]
    F["N"] --> G["BLE (WHITE)"]
    H["E"] --> I["YLW/GRN (GREEN)"]
    B --> J["TRANSFORMER"]
    B --> K["COMPRESSOR MOTOR"]
    L["IPT"] --> M["CN6"]
    N["RT"] --> O["CN8"]
    P["P1"] --> Q["P2-1"]
    R["P2-1"] --> S["P3"]
    T["P3"] --> U["CN1"]
    V["P2"] --> W["CN2"]
    X["P2"] --> Y["P4"]
    Z["P4"] --> AA["P5"]
    AB["TRANSPORTER"] --> AC["CM"]
    AD["COMPRESSOR MOTOR"] --> AE["C"]
    AF["FM"] --> AG["BLUE CAPBROWN"]
    AH["RED YELLOW WHITE"] --> AI["BYLW/GRN"]

Figure 802

WIRING DIAGRAMS

Chill Premier CCW

CCW08B10A

graph TD
    A["DISPLAY CIRCUIT"] --> B["CN8"]
    B --> C["CON1"]
    C --> D["CON2"]
    D --> E["TRANSFORMER"]
    F["POWER BOARD"] --> G["CON6"]
    G --> H["(OPTIONAL)"]
    H --> I["IPT"]
    I --> J["OPT"]
    J --> K["CN16"]
    K --> L["OPTIONAL"]
    M["GENERATOR"] --> N["GNYE"]
    N --> O["CN11"]
    O --> P["P1"]
    P --> Q["P2-1"]
    Q --> R["P3"]
    S["POWER SUPPLY"] --> T["L"]
    S --> U["N"]
    S --> V["E"]
    T --> W["BN (BK)"]
    U --> X["BU (WH)"]
    V --> Y["GNYE (GN)"]
    W --> Z["WIRING DIAGRAM 81602-000066"]
    X --> AA["INSIDE/OUTSIDE PROTECTOR"]
    Y --> AB["COMP C"]
    AC["CON1"] --> AD["RD"]
    AE["CON2"] --> AF["WH"]
    AG["M"] --> AH["AC MOTOR BK"]
    AI["CON1"] --> AJ["RD"]
    AK["CON2"] --> AL["WH"]
    AM["CAPACITOR"] --> AN["BU"]
    AO["GNYE"] --> AP["CAPACITOR"]
    AQ["GNYE"] --> AR["COMP C"]
    AS["INSHED OUTSIDE PROTECTOR"] --> AT["WH (BK)"]
    AU["WH (BK)"] --> AV["WH (BK)"]
    AW["POWER BOARD"] --> AX["P4"]
    AX --> AY["P5"]
    AX --> AZ["P6"]
    AX --> BA["P2"]
    BA --> BB["BU"]
    BB --> BC["COMP C"]
    BD["POWER SUPPLY"] --> BE["L"]
    BE --> BF["N"]
    BE --> BG["E"]
    BH["INSHED OUTSIDE PROTECTOR"] --> BI["WH (BK)"]
    BJ["INSHED OUTSIDE PROTECTOR"] --> BK["WH (BK)"]
    BL["POWER BOARD"] --> BM["P2-1"]
    BN["POWER BOARD"] --> BO["P3"]
    BP["POWER BOARD"] --> BQ["P4"]
    BP --> BR["P5"]
    BP --> BS["P6"]
    BT["POWER BOARD"] --> BU["P2"]
    BU --> BV["BU"]
    BW["COMP C"] --> BX["RD"]
    BY["COMP C"] --> BZ["R S"]
    CA["POWER BOARD"] --> CB["P2-1"]
    CC["POWER BOARD"] --> CD["P3"]

Figure 803

WIRING DIAGRAMS

Chill Premier

CCW10B10A, CCW12B10A, CCW15B10A, CCW18B30A

graph TD
    A["DISPLAY CIRCUIT"] --> B["CN8"]
    C["RT θ"] --> D["CN6"]
    E["(OPTIONAL) IPT θ"] --> F["CN16"]
    G["(OPTIONAL) WIFI"] --> H["CN16"]
    I["GENERATOR"] --> J["GNYE"]
    K["POWER SUPPLY"] --> L["L BN(BK)"]
    K --> M["N BU(WH)"]
    K --> N["E GNYE(GN)"]
    O["WIRING DIAGRAM"] --> P["P1"]
    O --> Q["P2-1"]
    R["MAIN CONTROL PCB"] --> S["CONN1"]
    R --> T["CONN2"]
    R --> U["AC FAN MOTOR"]
    R --> V["CAPACITOR"]
    R --> W["COMP"]
    X["INSIDE/OUTSIDE PROTECTOR"] --> Y["COMPRESSOR"]
    Z["POWER SUPPLY"] --> AA["P3"]
    AB["INFORMATION"] --> AC["GNYE"]
    AD["CONN1"] --> AE["RD"]
    AF["CONN2"] --> AG["WH"]
    AH["CONN1"] --> AI["TRANSFORMER"]
    AJ["CONN2"] --> AK["AC FAN MOTOR"]
    AL["P4"] --> AM["M~"]
    AN["P5"] --> AO["YE"]
    AP["P6"] --> AQ["WH"]
    AR["P2"] --> AS["BU"]
    AT["P3"] --> AU["C"]
    AV["CONN1"] --> AW["F"]
    AX["CONN2"] --> AY["H"]
    AZ["CONN1"] --> BA["BU"]
    BB["CONN2"] --> BC["R"]
    BD["CONN1"] --> BE["S"]
    BF["CONN2"] --> BG["C"]
    BH["CONN1"] --> BI["GNYE"]
    BJ["CONN2"] --> BK["(OPTIONAL)"]
    BL["P2"] --> BM["BU"]
    BN["P3"] --> BO["C"]
    BP["P3"] --> BQ["GNYE"]
    BR["POWER SUPPLY"] --> BS["P1"]
    BT["WIRING DIAGRAM"] --> BU["-"]
    BV["INFORMATION"] --> BW["P2-1"]
    BX["CONN1"] --> BY["AC FAN MOTOR"]
    BY --> BZ["GNYE"]
    CA["CONN2"] --> CB["(OPTIONAL)"]
    CC["P2"] --> CD["BU"]
    CE["P3"] --> CF["GNYE"]

Figure 804

WIRING DIAGRAMS

Chill Premier CEW

CEW08B11A

graph TD
    A["DISPLAY CIRCUIT"] --> B["CN8"]
    B --> C["POWER BOARD"]
    C --> D["CON1"]
    C --> E["CON2"]
    D --> F["TRANSFORMER"]
    E --> F
    F --> G["CAPACITOR"]
    G --> H["M"]
    H --> I["BU"]
    H --> J["BY"]
    H --> K["BY"]
    H --> L["BY"]
    H --> M["BY"]
    H --> N["BY"]
    H --> O["BY"]
    H --> P["BY"]
    H --> Q["BY"]
    H --> R["BY"]
    H --> S["BY"]
    H --> T["BY"]
    H --> U["BY"]
    H --> V["BY"]
    H --> W["BY"]
    H --> X["BY"]
    H --> Y["BY"]
    H --> Z["BY"]
    H --> AA["BY"]
    H --> AB["BY"]
    H --> AC["BY"]
    H --> AD["BY"]
    H --> AE["BY"]
    H --> AF["BY"]
    H --> AG["BY"]
    H --> AH["BY"]
    H --> AI["BY"]
    H --> AJ["BY"]
    H --> AK["BY"]
    H --> AL["BY"]
    H --> AM["BY"]
    H --> AN["BY"]
    H --> AO["BY"]
    H --> AP["BY"]
    H --> AQ["BY"]
    H --> AR["BY"]
    H --> AS["BY"]
    H --> AT["BY"]
    H --> AU["BY"]
    H --> AV["BY"]
    H --> AW["BY"]
    H --> AX["BY"]
    H --> AY["BY"]
    H --> AZ["BY"]
    H --> BA["BY"]
    H --> BB["BY"]
    H --> BC["BY"]
    H --> BD["BY"]
    H --> BE["BY"]
    H --> BF["BY"]
    H --> BG["BY"]
    H --> BH["BY"]
    H --> BI["BY"]
    H --> BJ["BY"]
    H --> BK["BY"]
    H --> BL["BY"]
    H --> BM["BY"]
    H --> BN["BY"]
    H --> BO["BY"]
    H --> BP["BY"]
    H --> BQ["BY"]
    H --> BR["BY"]
    H --> BS["BY"]
    H --> BT["BY"]
    H --> BU["BY"]
    H --> BV["BY"]
    H --> BW["BY"]
    H --> BX["BY"]
    H --> BYX["BY"]
    H --> BYY["BY"]
    H --> BYZ["BY"]
    H --> BYX["BY"]
    H --> BYYX["BY"]
    H --> BYZX["BY"]
    H --> BYZXX["BY"]

Figure 805

WIRING DIAGRAMS

Chill Premier CEW

CEW12B33A, CEW18B33A

graph TD
    subgraph Power Board
        A["POWER BOARD"] --> B["TRANSFORMER"]
        B --> C["M"]
        C --> D["AC MOTOR"]
        D --> E["GNYE (OPTIONAL)"]
        D --> F["CAPACITOR"]
        D --> G["HEATER"]
        G --> H["R S"]
        H --> I["COMP"]
        I --> J["COMPRESSOR"]
    end

    subgraph Power Supply
        K["POWER SUPPLY"] --> L["N"]
        K --> M["L"]
        K --> N["E"]
        K --> O["WIRING DIAGRAM 211368417A"]
        P["POWER SUPPLY"] --> Q["N"]
        P --> R["L"]
        P --> S["E"]
        T["POWER SUPPLY"] --> U["BU (WH)"]
        T --> V["BN (BK)"]
        T --> W["GNYE (GN)"]
        X["POWER SUPPLY"] --> Y["P2-1"]
        Z["POWER SUPPLY"] --> AA["K1"]
        AB["POWER SUPPLY"] --> AC["ON (3)"]
        AD["POWER SUPPLY"] --> AE["COM (4)"]
    end

    subgraph Control
        AF["CON1"] --> AG["AC MOTOR"]
        AH["CON2"] --> AI["AC MOTOR"]
        AJ["P4"] --> AK["AC MOTOR"]
        AL["P5"] --> AM["AC MOTOR"]
        AN["P6"] --> AO["AC MOTOR"]
        AP["P2"] --> AQ["AC MOTOR"]
        AR["ON (4)"] --> AS["COM (3)"]
        AT["K4"] --> AU["COM (3)"]
        AV["ON (3)"] --> AW["COM (4)"]
    end

    style Power Board fill:#f9f,stroke:#333
    style Power Supply fill:#ccf,stroke:#333

Figure 806

WIRING DIAGRAMS

Chill Premier CEW

CEW24B33A

WIRING DIAGRAM
211366159

graph TD
    A["GENERATOR (OPTIONAL)"] --> B["NI"]
    A --> C["WI-FI (OPTIONAL)"]
    A --> D["N"]
    A --> E["L"]
    A --> F["E"]
    B --> G["CN11"]
    C --> H["CN16"]
    G --> I["CN6"]
    H --> J["CN16"]
    I --> K["MAIN CONTROL PCB"]
    J --> K
    K --> L["CON(4) ON(3)"]
    L --> M["K1"]
    M --> N["TRANSFORMER"]
    N --> O["WHITE"]
    K --> P["CON2"]
    P --> Q["P2"]
    Q --> R["K4"]
    R --> S["COM(3) ON(4)"]
    S --> T["RED"]
    T --> U["HEATER"]
    U --> V["BLUE"]
    V --> W["BLUE CAPACITON"]
    W --> X["CMPRESSOR MOTOR"]
    X --> Y["S RED"]
    Y --> Z["CM"]
    Z --> AA["COMPRESSOR MOTOR"]
    AA --> AB["BLUE"]
    AB --> AC["HEATER"]
    AC --> AD["BLUE CAPACITON"]
    AD --> AE["S RED"]
    AE --> AF["CMPRESSOR MOTOR"]
    AF --> AG["S RED"]
    AG --> AH["CMPRESSOR MOTOR"]
    AH --> AI["S RED"]
    AI --> AJ["CMPRESSOR MOTOR"]
    AJ --> AK["S RED"]
    AK --> AL["CMPRESSOR MOTOR"]
    AL --> AM["S RED"]
    AM --> AN["CMPRESSOR MOTOR"]

Figure 807

WIRING DIAGRAMS

Unifit

UCT08A10A, UCT10A10A, UCT12A10A, UCT10A30A, UCT12A30A, UCT14A30A

graph TD
    A["GENERATOR (OPTIONAL)"] --> B["WI-FI (OPTIONAL)"]
    B --> C["L BROWN (BLACK)"]
    B --> D["N BLUE (WHITE)"]
    B --> E["E YLW/GRN (GREEN)"]
    C --> F["P1 P2-1 P3"]
    D --> G["P4 P5 P6"]
    F --> H["TRANSFORMER"]
    G --> I["P2"]
    H --> J["COMPRESSOR MOTOR"]
    I --> K["CAPACITON"]
    J --> L["CM"]
    K --> M["BLUE R"]
    L --> N["RED S"]
    M --> O["WHITE"]
    N --> P["Black"]
    O --> Q["FM"]
    P --> R["YLW/GRN"]
    S["INTERNATIONAL CONTROL PCB"] --> T["IPT RT"]
    T --> U["CN6"]
    U --> V["CN8"]
    V --> W["P4 P5 P6"]
    X["REDACTED YELLOW WHITE"] --> Y["BLUE CAP BROWN"]
    Y --> Z["FM"]
    style A fill:#f9f,stroke:#333
    style Z fill:#ccf,stroke:#333

Figure 808

WIRING DIAGRAMS

Unifit

UET10A33A, UET12A33A, UET14A33A, UET08A11A

graph TD
    A["GENERATOR (OPTIONAL)"] --> B["WI-FI (OPTIONAL)"]
    B --> C["N"]
    B --> D["L"]
    B --> E["E"]
    C --> F["BLUE (WHITE)"]
    D --> G["BROWN (BLACK)"]
    E --> H["YLW/GRN (GREEN)"]
    F --> I["P2-1"]
    G --> J["COM(4)"]
    H --> K["CON(3)"]
    I --> L["CON1"]
    J --> M["CON2"]
    K --> N["K1"]
    L --> O["TRANSFORMER"]
    M --> P["K4"]
    N --> Q["COMPRESSOR MOTOR"]
    O --> R["RED YELLOW WHITE"]
    P --> S["RED HEATER BLACK"]
    Q --> T["CAPACITON"]
    R --> U["BLUE CAPBROWN FM"]
    S --> V["BLUE RED COMPRESSOR MOTOR"]

Figure 809

PARTS CATALOG

Chill Premier Models: CCW06B10A CCW08B10A CCW10B10A CCW12B10A

Figure 901

Exploded view diagram of a solar panel assembly with numbered components for identification

2.7 2.1 2.10

PARTS CATALOG
Chill Premier Models: CCW06B10A CCW08B10A CCW10B10A CCW12B10A
Figure 901

ITEM	PART NUMBER	PART DESCRIPTION USED ON MODEL QTY
1 68	000163 41106	-003745_UI - Front Panel Assembly	CCW06B10A, CCW08B10A, CCW10B10A 1
1A 68	000264 41106	-003738_UI - Front Panel Assembly	CCW12B10A 1
1.6 68	000175 41507	-000136 - Air Filter CCW06B10A, CCW08B10A, CCW10B10A, CCW12B10A 1
2 68	000181 41505	-000230 - Electrical Box Assembly	CCW06B10A, CCW08B10A, CCW10B10A, CCW12B10A 1
2.1 68	000183 22007	-000068_UI - Power Supply Cord	CCW06B10A, CCW08B10A 1
2.1A 68	000256 22007	-000069 - Power Supply Cord	CCW10B10A, CCW12B10A 1
2.7	68000197	10502-100032_UI - Transformer	CCW06B10A, CCW08B10A, CCW10B10A , CCW12B10A
2.10	68000203	31502-000014_UI - Main pcb	CCW06B10A, CCW08B10A, CCW10B10A, CCW12B10A
3	68000205	92011-005038 - Evaporator	CCW06B10A
3A	68000245	92011-004873 - Evaporator	CCW08B10A
3B	68000259	92011-005089 - Evaporator	CCW10B10A
3C	68000267	92011-004459 - Evaporator	CCW12B10A
4 68	000207 41504	-000140_UI - Middle Vortex Shell	CCW06B10A, CCW08B10A, CCW10B10A , CCW12B10A
5 68	000209 41504	-000134_UI - Up Vortex Shell	CCW06B10A, CCW08B10A, CCW10B10A, CCW12B10A 1
6	68000211	41509-000049 - Adjustable shade	CCW06B10A, CCW08B10A, CCW10B10A, CCW12B10A
7 68	000221 41509	-000053 - left Adjustable shade rail	CCW06B10A, CCW08B10A, CCW10B10A, CCW12B10A 1
8	68000222	41508-000016_UI - Cabinet	CCW06B10A, CCW08B10A, CCW10B10A, CCW12B10A
9 68	000223 41509	-000023 - Up Adjustable shade rail	CCW06B10A, CCW08B10A, CCW10B10A, CCW12B10A 1
10 68	000224 41509	-000051 - Right Adjustable shade rail	CCW06B10A, CCW08B10A, CCW10B10A, CCW12B10A 1
11 68	000205 92011	-005038 - Condenser CCW08B10A, CCW10B10A 1
11A	68000260	92011-005088 - Condenser	CCW10B10A
11B	68000268	92011-004641 - Condenser	CCW12B10A
12	68000225	41503-000007_UI - Propeller Fan	CCW06B10A, CCW08B10A, CCW10B10A, CCW12B10A
13 68	000226 41504	-000192_UI - Back Surround Plate	CCW06B10A, CCW12B10A 1
13A	68000250 41504	504-000193 - Back Surround Plate	CCW08B10A, CCW10B10A 1
14 68	000227 22001	-000427_UI - Fan Motor CCW06B10A, CCW08B10A 1
14A	68000261	22001-000394 - Fan Motor	CCW10B10A, CCW12B10A
15 68	000228 41503	-000010_UI - Centrifugal Fan	CCW06B10A, CCW08B10A, CCW10B10A, CCW12B10A 1
16 68	000229 41504	-000173_UI - Water drainage pan	CCW06B10A, CCW08B10A, CCW10B10A, CCW12B10A 1

PARTS CATALOG

Chill Premier Models: CCW06B10A CCW08B10A CCW10B10A CCW12B10A

Figure 901

ITEM	PART NUMBER	PART DESCRIPTION USED ON MODEL QTY
17 68	000230 92014	-000599 - Compressor CCW06B10A	1
17A 68	0000254 92014	-000259 - Compressor CCW08B10A	1
17B 68	0000262 92014	-000305 - Compressor CCW10B10A	1
17C 68	0000270 92014	-000262 - Compressor CCW12B10A	1
18 68	000231 41502	-000042 - Base CCW06B10A, CCW08B10A, CCW10B10A, CCW12B10A 1
-19 68	000232 10104	-100026 - Sensor CCW06B10A, CCW08B10A, CCW10B10A, CCW12B10A 1
-20 68	000233 31502	-000025 - Display PCB CCW06B10A	CCW08B10A, CCW10B10A, CCW12B10A 1
-24 68	000237 32001	-000129 - WIFI Assembly CCW06B10A, CCW08B10A, CCW10B10A, CCW12B10A 1
1-ITEMS ARE NON- ILLUSTRATED*1ITEMS ARE NON-STOCKED, WILL NORMALLY REQUIRE 2-3 WEEKS LEAD TIME

PARTS CATALOG

Chill Premier Models: CCW15B10A CCW18B30A
Figure 902

Exploded view diagram of a household air conditioner unit with numbered parts and component labels

PARTS CATALOG

Chill Premier Models: CCW15B10A CCW18B30A
Figure 902

ITEM	PART NUMBER	PART DESCRIPTION USED ON MODEL QTY
1 68	000273 41106	-003518_UW - Front Panel Assembly	CCW15B10A, CCW18B30A 1
1.4 68	000276 42008	-000095 - Air Filter CCW15B10A, CQW18B30A 1
2 68	000280 41504	-000148_UW - Front Vortex Shell	CCW15B10A, CCW18B30A 1
3 68	000281 41214	-001067_UW - Electrical Box Cover supporter	CCW15B10A, CCW18B30A 1
4 68	000282 41504	-000099 - Water drainage pan	CCW15B10A, CCW18B30A 1
5 68	000283 41504	-000055 - Top plate CCW15B10A, CQW18B30A 1
6 68	000284 41504	-000142_UW - Back Vortex Shell	CCW15B10A, CCW18B30A 1
7 68	000285 41504	-000038 - Partition plate CCW15B10A, CCW18B30A 1
8 68	000286 41509	-000040 - left Adjustable shade rail	CCW15B10A, CCW18B30A 1
9 68	000287 41509	-000014 - Adjustable shade CCW15B10A, CCW18B30A 1
10 68	000288 41509	-000026 - Up Adjustable shade rail	CCW15B10A, CCW18B30A 1
11 68	000289 41214	-000913 - Adjustable shade rod	CCW15B10A, CCW18B30A 1
12 68	000290 41509	-000030 - Right Adjustable shade rail	CCW15B10A, CCW18B30A 1
13 68	000291 41608	-000012_UW - Cabinet CCW15B10A, CCW18B30A 1
14 68	000292 92011	-000770 - Condenser CCW15B10A, CCW18B30A 1
15 68	000293 92007	-003562 - cold tube CCW15B10A, CQW18B30A 1
16 68	000294 41503	-000008_UW - Propeller Fan	CCW15B10A, CCW18B30A 1
17 68	000295 41706	-000002_UW - Back Surround Plate Assembly	CCW15B10A, CCW18B30A 1
18 68	000320 22001	-000165_UW - Fan Motor CCW15B10A, CCW18B30A 1
19 68	000299 41503	-000009_UW - Centrifugal Fan	CCW15B10A, CCW18B30A 1
20 68	000300 41214	-000857 - Pipe Cover (four-way)	CCW15B10A, CCW18B30A 1
21 68	000301 41214	-000856 - Pipe Cover (two-way)	CCW15B10A, CCW18B30A 1
22 68	000302 41602	-000016_UW - Base CCW15B10A, CCW18B30A 1
23	68000303	92014-000260 - Compressor	CCW15B10A	1
23A	68000321	92014-000275 - Compressor	CCW18B30A	1
24 68	000304 22007	-000280_UW - Compressor wire	CCW15B10A, CCW18B30A 1
25 68	000257 42001	-000057 - Cable Clamp CCW15B10A, CCW18B30A 1
25A	68000322	42001-000058 - Cable Clamp	CCW15B10A, CCW18B30A	1
26 68	000305 41605	-000011 - Sensor Holder CCW15B10A, CCW18B30A 1

PARTS CATALOG

Chill Premier Models: CCW15B10A CCW18B30A
Figure 902

ITEM	PART NUMBER	PART DESCRIPTION USED ON MODEL QTY
27 68	000306 92011	-003343 - Evaporator CCW15B10A 1
27A 68	000323 92011	-003349 - Evaporator CCW18B30A 1
27.1 68	000307 9200	7-001542 - Capillary Assembly	CCW15B10A 1
27.1A 68	000324 9200	7-001525 - Capillary Assembly	CCW18B30A 1
27.2 68	000308 9200	6-000181 - Discharge Pipe CCW15B	0A 1
27.2A 68	000325 9200	6-000180 - Discharge Pipe CCW18B	30A 1
28 68	000309 41505	-000233 - Electrical Box CCW15B10A	, CCW18B30A 1
28.1 68	000310 4121	4-000877_UW - Main pcb supporter	CCW15B10A, CCW18B30A 1
28.2 68	000311 1120	1-100000 - Main pcb CCW15B10A 1
28.2A 68	000326 3150	2-000006_UW - Main pcb CCW18B3	0A 1
28.3	68000312	10303-100043_UW - Capacitor	CCW15B10A
28.3A	68000327	10303-100040_UW - Capacitor	CCW18B30A
28.4 68	000313 1050	2-100032_UW - Transformer CCW15	B10A 1
28.4A 68	000328 1050	2-100034_UW - Transformer CCW18	B30A 1
28.5	68000189	42001-000027 - Capacitor Strip	CCW15B10A
28.5A	68000329	42001-000025 - Capacitor Strip	CCW18B30A
29 68	000314 22013	-000936 - Remote Controller	CCW15B10A, CCW18B30A 1
30 68	000179 41507	-000031 - Control Box panel CCW	5B10A, CCW18B30A 1
31 68	000315 31502	-000027 - Display PCB CCW	5B10A, CCW18B30A 1
-35	68000319 2	2007-000069_UW - Power Supply Cord	CCW15B10A 1
-35A	68000331 2	2007-000067_UW - Power Supply Cord	CCW18B30A 1
-36	68000237	32001-000129 - WIFI Assembly	CCW15B10A, CCW18B30A
-ITEMS ARE NON- ILLUSTRATED*ITEMS ARE NON-STOCKED, WILL NORMALLY REQUIRE 2-3 WEEKS LEAD TIME

PARTS CATALOG

Chill Premier Models: CCW24B30A

Figure 903

Exploded view diagram of an air conditioner unit with numbered parts and Chinese labels

PARTS CATALOG

Chill Premier Models: CCW24B30A

Figure 903

22 23 24 25 26 27

3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.10 3.9

PARTS CATALOG

Chill Premier Models: CCW24B30A
Figure 903

ITEM	PART NUMBER	PART DESCRIPTION USED ON MODEL QTY
1	68000332 41106	-003519_UW - Front Panel Assembly	CCW24B30A 1
1.2	68000334 41507	-000137 - Air Filter CCW24B30A 1
2	68000339 41205	-000164 - Left Supporter CCW24B30A 1
3	68000340 41505	-000229 - Electrical Box Assembly	CCW24B30A 1
3.1	68000341 41507	-000033 - Control Box panel CCW24B30A 1
3.2	68000342 31502	-000026 - Display PCB CCW24B30A 1
3.3	68000328 10502	-100034_UW - Transformer CCW24B30A 1
3.4	68000189 42001	-000027 - Capacitor Strip CCW24B30A 1
3.5	68000343 22003	-000006_UW - Compressor Capacitor	CCW24B30A 1
3.6	68000344 10303	-100018_UW - Fan Motor Capacitor	CCW24B30A 1
3.7	68000326 31502	-000006_UW - Main pcb CCW24B30A 1
3.8	68000310 41214	-000877_UW - Main pcb supporter	CCW24B30A 1
3.9	68000345 41505	-000232 - Electrical Box CCW24B30A 1
3.1	68000322 42001	-000058 - Cable Clamp CCW24B30A 1
4	68000346	41504-000056 - Top Cover	CCW24B30A	1
5	68000347 41504	-000051 - Back Surround Cover Plate	CCW24B30A 1
6	68000348 22001	-000167_UW - Fan Motor CCW24B30A 1
7	68000349 41504	-000045_UW - Back Surround Plate	CCW24B30A 1
8	68000294 41503	-000008_UW - Propeller Fan	CCW24B30A 1
9	68000350	92011-000773 - Condenser	CCW24B30A	1
10	68000351 41	509-000046 - left Adjustable shade rail	CCW24B30A 1
11	68000352	41509-000018 - Adjustable shade rod	CCW24B30A	1
12	68000353 41	214-000579 - Adjustable shade rail	CCW24B30A 1
13	68000354 41	509-000025 - Up Adjustable shade rail	CCW24B30A 1
14	68000355	41508-000009_UW - Cabinet	CCW24B30A	1
15	68000356 41	509-000036 - Right Adjustable shade rail	CCW24B30A 1
16	68000357	41504-000037 - Partition plate	CCW24B30A	1
17	68000358 41	504-000144_UW - Back Vortex Shell	CCW24B30A 1
18	68000359 41	503-000011_UW - Centrifugal Fan	CCW24B30A 1

PARTS CATALOG

Chill Premier Models: CCW24B30A
Figure 903

ITEM PART NUMBER	PART DESCRIPTION USED ON MODEL QTY
19 68000360 41504	-000150_UW - Front Vortex Shell	CCW24B30A 1
20 68000361 92011	-003350 - Evaporator CCW24B30A 1
21 68000305 41605	-000011 - Sensor Holder CCW24B30A 1
22 68000362 92014	-000276 - Compressor CCW24B30A 1
23 68000363 41504	-000098 - Water drainage pan	CCW24B30A 1
24 68000301 41214	-000856 - Pipe Cover (two-way)	CCW24B30A 1
25 68000300 41214	-000857 - Pipe Cover (four-way)	CCW24B30A 1
26 68000364 92007	-003557 - cold tube CCW24B30A 1
27 68000365 41502	-000004_UW - Base CCW24B30A 1
-28 68000331 22007	-000067_UW - Power Supply Cord	CCW24B30A 1
-29 68000314 22013	-000936 - Remote Controller	CCW24B30A 1
-30 68000232 10104	-100026 - Sensor Assembly CCW24B30A 1
-35 68000237 32001	-000129 - WIFI Assembly CCW24B30A 1
-ITEMS ARE NON- ILLUSTRATED*ITEMS ARE NON-STOCKED, WILL NORMALLY REQUIRE 2-3 WEEKS LEAD TIME

PARTS CATALOG

Chill Premier Models: CEW08B11A, CEW12B33A
Figure 904

Exploded view diagram of an air conditioning unit with numbered components and safety ratings

PARTS CATALOG

Chill Premier Models: CEW08B11A, CEW12B33A
Figure 904

ITEM PART NUMBER		PART DESCRIPTION USED ON MODEL QTY
1 680	00449 Front	Panel Assembly ALL 1
1.1 680	000165 Intake grille ALL 1
1.2 680	000167 swing rod ALL 1
1.3 680	000169 Leading Flow Circle ALL 1
1.4 680	000171 Louver ALL 1
1.5 680	000173 Louver Connector ALL 1
1.6 680	000175 Air Filter ALL 1
1.7 680	000177 Front Panel ALL 1
1.8 680	000179 Control Box panel ALL 1
2 680	00181 Electrical Box Assembly ALL 1
2.1	68000256	Power Supply Cord	CEW08B11A	1
2.1	68000331	Power Supply Cord	CEW12B33A	1
2.2	68000257	Cable Clamp	CEW08B11A	1
2.2	68000322	Cable Clamp	CEW12B33A	1
2.3 680	000187 Electrical Box ALL 1
2.4 680	000189 Capacitor Strip ALL 1
2.5	68000193	Fan Capacitor	CEW08B11A	1
2.5	68000457	Compressor Capacitor	CEW12B33A	1
2.6 680	000195 Electrical Box Cover ALL 1
2.7 680	000197 Transformer CEW08B11A 1
2.7 680	000328 Transformer CEW12B33A 1
2.8	#N/A	Electrical Box base supporter	CEW12B33A	1
2.9 680	000201 Main pcb supporter ALL 1
2.10	68000450	Main pcb	CEW08B11A	1
2.10	68000421	Main pcb	CEW12B33A	1
3 680	00245 Evaporator CEW08B11A 1
3 680	00458 Evaporator CEW12B33A 1
4 680	00451 Middle Vortex Shell ALL 1
5 680	00452 Up Vortex Shell ALL 1
6 680	00211 Adjustable shade ALL 1
7	68000221	left Adjustable shade rail	ALL	1
8 680	00222 Cabinet ALL 1
8 680	00222 Cabinet ALL 1
9	68000223	Up Adjustable shade rail	ALL	1
10	68000224	Right Adjustable shade rail	ALL	1
11	68000205	Condenser	CEW08B11A	1
11	68000260	Condenser	CEW12B33A	1
12	68000225	Propeller Fan	ALL	1

PARTS CATALOG

Chill Premier Models: CEW08B11A, CEW12B33A
Figure 904

ITEM PART NUMBER	PART DESCRIPTION USED ON MODEL QTY
13 68000250 Back	Surround Plate ALL 1
14 68000227 Fan Motor CEW08B11A 1
14 68000459 Fan Motor CEW12B33A 1
15 68000453 Centrifugal Fan ALL 1
16 68000229 Water drainage pan ALL 1
17 68000254 Compressor CEW08B11A 1
17 68000460 Compressor CEW12B33A 1
18 68000454 Base ALL 1
19 68000232 Sensor	ALL 1
20 68000315 Display PCB	ALL 1
21 68000455 carton	ALL 1
22	68000235	Base Carton Assembly	ALL
23	68000236 Top cover ALL 1
24	68000237	WIFI Assembly	ALL
25	68000422	Remote Controller	ALL
26	68000456	Electric heating	CEW08B11A
26	68000461	Electric heating	CEW12B33A
-27	68000241	Compressor Capacitor	CEW08B11A
-ITEMS ARE NON- ILLUSTRATED

PARTS CATALOG

Chill Premier Models: CEW18B33A
Figure 905

Technical schematic diagram of a household air conditioner unit with numbered components and labeled parts

PARTS CATALOG

Chill Premier Models: CEW18B33A
Figure 905

ITEM	PART NUMBER	PART DESCRIPTION USED ON MODEL QTY
1 680	00273 41106	-003518 - Front Panel Assembly	CEW18B1833A 1
1.1 680	000274 41607	-000080 - Intake grille CEW18B1833A 1
1.2 680	000167 41507	-000106 - swing rod CEW18B1833A 1
1.3 680	000275 41507	-000126 - Leading Flow Circle	CEW18B1833A 1
1.4 680	000276 42008	-000095 - Air Filter CEW18B1833A 1
1.5 680	000277 41607	-000059 - Front Panel CEW18B1833A 1
1.6 680	000278 41507	-000072 - Louver Connector CEW18B1833A 1
1.7 680	000279 41507	-000098 - Louver CEW18B1833A 1
2 680	00415 41504	-000088 - Front Vortex Shell(UP)	CEW18B1833A 1
3 680	00417 41214	-001077 - Electrical Box Cover supporter	CEW18B1833A 1
4 680	00282 41504	-000099 - Water drainage pan	CEW18B1833A 1
5 680	00283 41504	-000055 - Top plate CEW18B1833A 1
6 680	00418 41304	-000072 - Back Vortex Shell CEW18B1833A 1	1833A 1
7 680	00285 41504	-000038 - Partition plate CEW18B1833A 1
8 680	00286 41509	-000040 - left Adjustable shade rail	CEW18B1833A 1
9	68000287	41509-000014 - Adjustable shade	CEW18B1833A	1
10	68000288 4	509-000026 - Up Adjustable shade rail	CEW18B1833A 1
11	68000289 4	214-000913 - Adjustable shade rod	CEW18B1833A 1
12	68000290 4	509-000030 - Right Adjustable shade rail	CEW18B1833A 1
13	68000291	41608-000012 - Cabinet	CEW18B1833A	1
14	68000292	92011-000770 - Condenser	CEW18B1833A	1
15	68000293	92007-003562 - cold tube	CEW18B1833A	1
16	68000294	41503-000008 - Propeller Fan	CEW18B1833A	1
17	68000295 4	706-000002 - Back Surround Plate Assembly	CEW18B1833A 1
17.1	68000296 4	604-000010 - Back Surround Plate	CEW18B1833A 1
17.2	68000297 4	504-000049 - Back Surround Cover Plate	CEW18B1833A 1
18	68000320	22001-000172 - Fan Motor	CEW18B1833A	1
19	68000419	41503-000012 - Centrifugal Fan	CEW18B1833A	1
20	68000300 4	214-000857 - Pipe Cover (four-way)	CEW18B1833A 1

PARTS CATALOG

Chill Premier Models: CEW18B33A
Figure 905

ITEM PART NUMBER		PART DESCRIPTION USED ON MODEL QTY
21 68	000301 41214	-000856 - Pipe Cover (two-way)	CEW18B1833A 1
22 68	000420 41602	-000022 - Base CEW18B1833A 1
23 68	000321 92014	-000275 - Compressor CEW18B1833A 1
24 68	000304 22007	-000280 - Compressor wire CEW18B1833A 1
25 68	000322 42001	-000058 - Cable Clamp CEW18B1833A 1
26 68	000305 41605	-000011 - Sensor Holder CEW18B1833A 1
27 68	000323 92011	-003349 - Evaporator CEW18B1833A 1
27.1 68	000324 92007	-001525 - Capillary Assembly	CEW18B1833A 1
27.2 68	000325 92006	-000180 - Discharge Pipe CEW18B1833A 1
28 68	000309 41505	-000233 - Electrical Box CEW18B1833A 1
28.1 68	000201 41214	-000877 - Main pcb supporter	CEW18B1833A 1
28.2 68	000421 31502	-000010 - Main pcb CEW18B1833A 1
28.3	68000327	10303-100040 - Capacitor	CEW18B1833A	1
28.4 68	000328 10502	-100034 - Transformer CEW18B1833A 1
28.5	68000329	42001-000025 - Capacitor Strip	CEW18B1833A	1
29 68	000422 22013	-000789 - Remote Controller	CEW18B1833A 1
30	68000179	41507-000031 - Control Box panel	CEW18B1833A	1
31	68000315	31502-000027 - Display PCB	CEW18B1833A	1
32 68	000331 22007	-000067 - Power Supply Cord	CEW18B1833A 1
33 68	000232 10104	-100026 - Sensor Assembly CEW18B1833A 1
34 68	000423 22004	-000067 - Electrically assisted heating	CEW18B1833A 1
38	68000237	32001-000129 - WIFI Assembly	CEW18B1833A	1
39	68000425	12501-100001 - battery	CEW18B1833A	1
40	68000426 41	214-000499 - sponge (PU 1100X40X25)	CEW18B1833A 1
41	68000427 42	006-000235 - sponge (PU 1050*50*3)	CEW18B1833A 1
42	68000428	41399-000023 - Insulating sponge	CEW18B1833A	1
43	68000288 41	509-000026 - Up Adjustable shade rail	CEW18B1833A 1
44	68000429 41	509-000006 - Adjustable shade Assembly	CEW18B1833A 1
45	68000430	41214-000132 - sash lock	CEW18B1833A	1
46	68000431	41214-000411 - Support plate	CEW18B1833A	1
47	68000432	50803-100002 - bolt( M6×18)	CEW18B1833A	1
48	68000433	50612-100010 - nut(M6)	CEW18B1833A	1

PARTS CATALOG

Chill Premier Models: CEW18B33A
Figure 905

ITEM PART NUMBER	PART DESCRIPTION USED ON MOD	EL QTY
49 68000434 50209-1	00009 - gasket(inner diameter 4.3 × t1.0 )	CEW18B1833A 1
50 68000435 51307-1	00006 - screw(ST4.2×12) CEW18B1833A 1
51 68000436 51314-1	00035 - screw(ST4.8×16-F-H)	CEW18B1833A 1
52 68000437 50704-1	00001 - bolt(M5×13) CEW18B1833A 1
53 68000438 50610-1	00019 - screw(M5) CEW18B1833A 1
54 68000439 51307-1	00005 - screw(ST4.8×8) CEW18B1833A 1
-56 68000416 41504-	000094 - Front Vortex Shell(DOWN)	CEW18B1833A 1
-ITEMS ARE NON- ILLUSTRATED*ITEMS ARE NON-STOCKED, WILL NORMALLY REQUIRE 2-3 WEEKS LEAD TIME

PARTS CATALOG
Chill Premier Models: CEW24B33A
Figure 906

1 2 3 4 5 6 1.1 1.2 1.3 1.4 1.5 1.6 1.7 21 20 19 18 17 16

Technical diagram of a mechanical device with numbered components for identification

PARTS CATALOG

Chill Premier Models: CEW24B33A

Figure 906

22 23 24 25 26 27

3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.10 3.9

PARTS CATALOG

Chill Premier Models: CEW24B33A
Figure 906

ITEM	PART NUMBER	PART DESCRIPTION USED ON MODEL QTY
1 68000441 41106		-003887 - Front Panel Assembly	CEW24B33A 1
1.1 68000333 41507		-000055 - Intake grille CEW24B33A	1
1.2 68000334 41507		-000137 - Air Filter CEW24B33A 1
1.3 68000167 41507		-000106 - swing rod CEW24B33A 1
1.4 68000335 41507		-000117 - Leading Flow Circle	CEW24B33A 1
1.5 68000336 41507		-000093 - Louver CEW24B33A 1
1.6 68000337 41507		-000075 - Louver Connector	CEW24B33A 1
1.7 68000338 41507		-000023 - Front Panel CEW24B33A	1
2 68000442 41504		-000054 - Left Supporter CEW24B33A 1
3 68000340 41505		-000229 - Electrical Box Assembly	CEW24B33A 1
3.1 68000322 42001		-000058 - Cable Clamp CEW24B33A 1
3.1 68000341 41507		-000033 - Control Box panel	CEW24B33A 1
3.2 68000342 31502		-000026 - Display PCB CEW24B33A 1
3.3 68000328 10502		-100034 - Transformer CEW24B33A 1
3.4 68000189 42001		-000027 - Capacitor Strip CEW24B33A 1
3.5 68000343 22003		-000006 - Compressor Capacitor	CEW24B33A 1
3.6 68000344 10303		-100018 - Fan Motor Capacitor	CEW24B33A 1
3.7 68000421 31502		-000010 - Main pcb CEW24B33A 1
3.8 68000201 41214		-000877 - Main pcb supporter	CEW24B33A 1
3.9 68000345 41505		-000232 - Electrical Box CEW24B33A 1
4 68000346 41504		-000056 - Top Cover CEW24B33A 1
5 68000347 41504		-000051 - Back Surround Cover Plate	CEW24B33A 1
6 68000348 22001		-000167 - Fan Motor CEW24B33A 1
7 68000349 41504		-000045 - Back Surround Plate	CEW24B33A 1
8 68000294 41503		-000008 - Propeller Fan CEW24B33A 1
9 68000350 92011		-000773 - Condenser CEW24B33A 1
10	68000351 4	1509-000046 - left Adjustable shade rail	CEW24B33A 1
11	68000352 4	1509-000018 - Adjustable shade	CEW24B33A 1
12	68000353 4	1214-000579 - Adjustable shade rod	CEW24B33A 1
13	68000354 4	1509-000025 - Up Adjustable shade rail	CEW24B33A 1
14	68000355 4	1508-000009 - Cabinet	CEW24B33A 1

ITEM PART NUMBER	PART DESCRIPTION USED ON MODEL QTY
15 68000356 41509-000036 - Right Adjustable shade rail	CEW24B33A 1
16 68000357 41504-000037 - Partition plate CEW24B33A 1
17 68000443 41304-000070 - Back Vortex Shell CEW24B33A 1
18 68000419 41503-000012 - Centrifugal Fan CEW24B33A 1
19 68000444 41504-000090 - Front Vortex Shell UP	CEW24B33A 1
20 68000361 92011-003350 - Evaporator CEW24B33A
21 68000305 41605-000011 - Sensor Holder CEW24B33A 1
22 68000362 92014-000276 - Compressor CEW24B33A 1
23 68000363 41504-000098 - Water drainage pan	CEW24B33A 1
24 68000301 41214-000856 - Pipe Cover (two-way)	CEW24B33A 1
25 68000300 41214-000857 - Pipe Cover (four-way)	CEW24B33A 1
26 68000364 92007-003557 - cold tube CEW24B33A 1
27 68000446 41502-000015 - Base CEW24B33A 1
28 68000331 22007-000067 - Power Supply Cord	CEW24B33A 1
29 68000423 22004-000067 - Electrically assisted heating	CEW24B33A 1
30 68000237 32001-000129 - WIFI Assembly CEW24B33A 1
31 68000422 22013-000789 - Remote Controller	CEW24B33A 1
32 68000232 10104-100026 - Sensor Assembly CEW24B33A 1
33 68000366 41110-000316 - Cover Forming CEW24B33A 1
34 68000219 A1202-000038 - Base Forming CEW24B33A 1
35 68000220 A2005-000537 - Base Carton CEW24B33A 1
36 68000425 12501-100001 - battery CEW24B33A 1
37 68000447 41509-000002 - Adjustable shade Assembly	CEW24B33A 1
38 68000354 41509-000025 - Up Adjustable shade rail	CEW24B33A 1
39 68000426 41214-000499 - sponge (PU 1100X40X25)	CEW24B33A 1
40 68000427 42006-000235 - sponge (PU 1050*50*3)	CEW24B33A 1
41 68000448 41399-000026 - Insulating sponge	CEW24B33A 1
42 68000430 41214-000132 - sash lock CEW24B33A 1
43 68000431 41214-000411 - Support plate CEW24B33A 1
44 68000432 50803-100002 - bolt( M6×18 ) CEW24B33A 1
45 68000433 50612-100010 - nut(M6) CEW24B33A 1
46 68000434 50209-100009 - gasket(inner diameter 4.3×1.0)	CEW24B33A 1
47 68000435 51307-100006 - screw(ST4.2×12) CEW24B33A 1
48 68000436 51314	-100035 - screw(ST4.8×16-F-H)	CEW24B33A 1
49 68000437 50704	-100001 - bolt(M5×13) CEW24B33A 1
50 68000438 50610	-100019 - screw(M5) CEW24B33A 1
51 68000439 51307	-100005 - screw(ST4.8×8) CEW24B33A 1
52 68000440 21140	7853 - Packaging plastic bags	CEW24B33A 1
-53 68000445 41504	-000092 - Front Vortex Shell (DOWN)	CEW24B33A 1
1-ITEMS ARE NON- ILLUSTRATED*ITEMS ARE NON-STOCKED, WILL NORMALLY REQUIRE 2-3 WEEKS LEAD TIME

PARTS CATALOG

Chill Premier Models: CCF05A10A CCF06A10A CCF08A10A
Figure 907

Exploded view diagram of a refrigerator assembly with numbered parts for identification

Exploded view diagram of an air conditioning unit with numbered parts for identification

PARTS CATALOG
Chill Premier Models: CCF05A10A CCF06A10A CCF08A10A
Figure 907

ITEM PART NUMBER		PART DESCRIPTION USED ON MODEL QTY
1 6800	0216 210826	98 - Base CCF05A10A, CCF06A10A
1A 6800	00145 210826	701 - Base CCF08A10A 1
2 6800	0218 210755	72 - Front Panel Assembly	CCF05A10A, CCF06A10A, CCF08A10A 1
3	68000014	210736640A - Air Filter	CCF05A10A, CCF06A10A, CCF08A10A	1
4	68000008	210755573 - Leading Flow Circle	CCF05A10A, CCF06A10A, CCF08A10A	1
5 6800	0118 211241	456 - Evaporator CCF05A10A, CCF06A10A 1
5A 6800	00146 211241	581 - Evaporator CCF08A10A 1
6 6800	0119 214146	283C - Electrical Assembly CCF05A10A, CCF06A10A 1
6A 6800	00147 214169	039 - Electrical Assembly CCF08A10A 1
6.1 6800	00120 210736	632 - Control Box panel CCF05A10A, CCF06A10A, CCF08A10A 1
6.2	68000029	210901461E - display pcb	CCF05A10A, CCF06A10A, CCF08A10A	1
6.3 6800	00015 210901	411N - Main pcb CCF05A10A, CCF06A10A, CCF08A10A 1
6.4	68000065	210736568 - Main pcb supporter	CCF05A10A, CCF06A10A, CCF08A10A	1
6.5	68000040	210901721 - Transformer	CCF05A10A, CCF06A10A, CCF08A10A	1
6.6	68000121	210826496 - Capacitor Strip	CCF05A10A, CCF06A10A, CCF08A10A	1
6.7 6800	00009 210901	420 - Capacitor CCF05A10A, CCF06A10A 1
6.7A	68000025	210901421 - Capacitor	CCF08A10A	1
6.8 6800	00122 210826	675 - Electrical Box Cover CCF05A10A, CCF06A10A 1
6.8A	68000148	210826680 - Electrical Box Cover	CCF08A10A	1
7	68000010	210736634 - Centrifugal Fan	CCF05A10A, CCF06A10A	1
7A	68000016	210736645 - Centrifugal Fan	CCF08A10A	1
8	68000123	210736642A - Up Vortex Shell	CCF05A10A, CCF06A10A	1
8A	68000150	210736646A - Up Vortex Shell	CCF08A10A	1
9	68000124	210736643A - Middle Vortex Shell	CCF05A10A, CCF06A10A	1
9A	68000151	210736647A - Middle Vortex Shell	CCF08A10A	1
10	68000125	210736644A - Down Vortex Shell	CCF05A10A, CCF06A10A	1
10A	68000152	210736648A - Down Vortex Shell	CCF08A10A	1
11	68000053	210736635A - Back Partition plate	CCF05A10A, CCF06A10A, CCF08A10A	1
12	68000126	211244320 - Discharge Pipe	CCF05A10A	1
12a	68000143	211241569 - Discharge Pipe	CCF06A10A	1
12B	68000153	211241653 - Discharge Pipe	CCF08A10A	1
13	68000217	211233963 - Compressor	CCF05A10A	1
13a	68000073	211234046 - Compressor	CCF06A10A	1
13B	68000154	211234047 - Compressor	CCF08A10A	1
14	68000011 21	0901425 - Fan Motor CCF05A10A, CCF06A10A 1
14A	68000017	210901424 - Fan Motor	CCF08A10A	1
15	68000127	211233812 - Suction Pipe	CCF05A10A, CCF06A10A	1
15A	68000155	211233801 - Suction Pipe	CCF08A10A	1

PARTS CATALOG

Chill Premier Models: CCF05A10A CCF06A10A CCF08A10A

Figure 907

ITEM PART NUMBER	PART DESCRIPTION USED ON MODEL QTY
16 68000018 210736	633 - Propeller Fan CCF05A10A, CCF06A10A, CCF08A10A 1
17 680000128 211237	530B - Condenser CCF05A10A 1
17a 680000144 211241	574B - Condenser CCF06A10A 1
17B 680000156 21124	577B - Condenser CCF08A10A 1
18 680000012 210826	699 - Cabinet CCF05A10A, CCF06A10A 1
18A 680000019 210826	702 - Cabinet CCF08A10A 1
22 680000036 210902	158A - Remote Controller CCF05A10A, CCF06A10A, CCF08A10A 1
23 680000020 210901	453 - Power Supply Cord CCF05A10A, CCF06A10A, CCF08A10A 1
24	68000021	210901454 - Sensor Assembly	CCF05A10A, CCF06A10A, CCF08A10A	1
25 680000061 214169	183 - installation accessories	CCF05A10A, CCF06A10A, CCF08A10A 1
25.1	68000133 210737549 - Insulation strip sponge	CCF05A10A, CCF06A10A, CCF08A10A 1
25.2	68000134	210737020 - Window Sash seal	CCF05A10A, CCF06A10A, CCF08A10A	1
25.3	68000135 210737051 - Foam Top window Gasket	CCF05A10A, CCF06A10A, CCF08A10A 1
25.4	68000022	210826772 - Top mounting Rail	CCF05A10A, CCF06A10A, CCF08A10A	1
25.5	68000023	210755639 - Filler Panels	CCF05A10A, CCF06A10A, CCF08A10A	1
25.6	68000023	210755640 - Filler Panels left Rail	CCF05A10A, CCF06A10A, CCF08A10A	1
25.7	68000023 210755641 - Filler Panels right Rail	CCF05A10A, CCF06A10A, CCF08A10A 1
25.8	68000023	211353335A - Filler Panels bag	CCF05A10A, CCF06A10A, CCF08A10A	1
25.9	68000136	214146620 - Screw accessories	CCF05A10A, CCF06A10A, CCF08A10A	1
25.9.1	68000137	1193070510 - Screw bag	CCF05A10A, CCF06A10A, CCF08A10A	1
25.9.2	68000138	210826603 - Sash lock	CCF05A10A, CCF06A10A, CCF08A10A	1
25.9.3	68000139	210826602 - Lock Frame	CCF05A10A, CCF06A10A, CCF08A10A	1
25.9.4	68000140	1180010035 - screw 4.2*9.5	CCF05A10A, CCF06A10A, CCF08A10A	1
25.9.5	68000141	1180010019 - screw 4.2*13	CCF05A10A, CCF06A10A, CCF08A10A	1
25.9.6	68000142	1180010025 - screw 4.2*19	CCF05A10A, CCF06A10A, CCF08A10A	1
26	68000039	214154672 - Wifi module	CCF05A10A, CCF06A10A, CCF08A10A	1
-ITEMS ARE NON- ILLUSTRATED *ITEMS ARE NON-STOCKED, WILL NORMALLY REQUIRE 2-3 WEEKS LEAD TIME

PARTS CATALOG

Chill Premier Models: CCF10A10A CCF12A10A

Figure 908

Exploded view diagram of a device with numbered components and labeled parts in Chinese

2.5 2.4 2.3 2.2 2.1 2.6 2.7 2.8 2.9 2.10

PARTS CATALOG

Chill Premier Models: CCF10A10A CCF12A10A
Figure 908

ITEM PART NUMBER	PART DESCRIPTION USED ON MODEL QTY
1 68000160 214140	537B - Front Panel Assembly	CCF10A10A, CCF12A10A 1
1.1 68000024 210750	5514 - Intake grille CCF10A10A, CCF12A10A 1	12A10A 1
1.2 68000027 210730	6617A - Air Filter CCF10A10A, CCF12A10A 1	2A10A 1
2 68000161 214140	589D - Electrical Assembly CCF10A10A, CCF12A10A 1	10A, CCF12A10A 1
2.1 680000162 210730	6672 - Cable Clamp CCF10A10A, CCF12A10A 1	12A10A 1
2.2 680000164 210820	6720 - Electrical Box Assembly	CCF10A10A, CCF12A10A 1
2.3 680000121 210820	6496 - Capacitor Strip CCF10A10A, CCF12A10A 1	12A10A 1
2.4 680000025 210900	1421 - Capacitor CCF10A10A 1
2.4A 680000028 210900	1423 - Capacitor CCF12A10A 1
2.5	680000166 210826683 - Electrical Box Cover	CCF12A10A
2.6 680000029 210900	1461E - Display PCB CCF10A10A, CCF12A10A 1	10A10A, CCF12A10A 1
2.7 680000168 210730	6561 - Control Box panel CCF10A10A, CCF12A10A 1	10A10A, CCF12A10A 1
2.8 680000040 210900	1721 - Transformer CCF10A10A, CCF12A10A 1	12A10A 1
2.9 680000030 210900	1411P - Main pcb CCF10A10A, CCF12A10A 1	10A10A, CCF12A10A 1
2.10	680000031 210901539 - Sensor Assembly	CCF10A10A, CCF12A10A
3	680000170 211234445 - Evaporator	CCF10A10A
3A	680000200 211234361 - Evaporator	CCF12A10A
4 680000172 210730	652A - Middle Vortex Shell CCF10A10A, CCF12A10A 1	10A, CCF12A10A 1
5	680000174 210736651A - Up Vortex Shell	CCF10A10A, CCF12A10A
6 680000176 214140	541 - Cabinet CCF10A10A, CCF12A10A 1	10A 1
7	680000178 211234443B - Condenser	CCF10A10A
7A	680000202 211234345B - Condenser	CCF12A10A
8	680000032 210736728 - Propeller Fan	CCF10A10A, CCF12A10A
9 680000180 210730	621A - Back Surround Plate	CCF10A10A, CCF12A10A 1
10	680000033 210901435 - Fan Motor CCF10A10A, CCF12A10A 1	10A 1
11	680000034 210736727 - Centrifugal Fan	CCF10A10A, CCF12A10A
12	680000182 210736653A - Down Vortex Shell	CCF10A10A, CCF12A10A
13	680000184 211234297 - Compressor	CCF10A10A
13A	680000204 211234298 - Compressor	CCF12A10A
14	680000206 210736570 - Pipe Cover (two-way)	CCF12A10A
15	680000208 211234354 - cold tube	CCF12A10A
16	680000210 210736569 - Pipe Cover (four-way)	CCF12A10A
17	680000186 210826728 - Base	CCF10A10A, CCF12A10A
18	680000035 210901453A - Power Supply Cord	CCF10A10A, CCF12A10A
19	680000188 211351575AU - carton	CCF10A10A, CCF12A10A
20	680000190 211351574 - Base Carton	CCF10A10A, CCF12A10A
21	680000192 211350337 - Base Foaming	CCF10A10A, CCF12A10A

PARTS CATALOG

Chill Premier Models: CCF10A10A CCF12A10A
Figure 908

ITEM PART NUMBER	PART DESCRIPTION USED ON MODEL QTY
22 68000194 21135	0338 - Top cover CCF10A10A, CCF12A10A 1
23 68000036 21090	2158A - Remote Controller CCF10A10A, CCF12A10A 1
24 68000196 21075	5642 - installation accessories	CCF10A10A, CCF12A10A 1
24.1 68000198 2107	37550 - Insulation strip sponge	CCF10A10A, CCF12A10A 1
24.2 68000134 2107	37020 - Window Sash seal CCF10A10A, CCF12A10A 1
24.3 68000135 2107	37051 - Foam Top window Gasket	CCF10A10A, CCF12A10A 1
24.4 68000212 2107	55644 - Filler Panels CCF10A10A, CCF12A10A 1
24.5 68000213 2107	55645 - Filler Panels Left Rail	CCF10A10A, CCF12A10A 1
24.6 68000214 2107	55646 - Filler Panels Right Rail	CCF10A10A, CCF12A10A 1
24.7 68000215 2113	54038A - Filler Panels bag CCF10A10A, CCF12A10A 1
24.8 68000136 2141	46620 - Screw accessories CCF10A10A, CCF12A10A 1
24.8.1 68000137 1193	3070510 - Screw bag CCF10A10A, CCF12A10A 1
24.8.2 68000138 2108	26603 - Sash lock CCF10A10A, CCF12A10A 1
24.8.3 68000139 2108	26602 - Lock Frame CCF10A10A, CCF12A10A 1
24.8.4 68000140 1180	010035 - screw 4.2*9.5 CCF10A10A, CCF12A10A 1
24.8.5 68000141 1180	010019 - screw 4.2*13 CCF10A10A, CCF12A10A 1
24.8.6 68000142 1180	010025 - screw 4.2*19 CCF10A10A, CCF12A10A 1
25 68000038 21082	6820 - Top mounting Rail CCF10A10A, CCF12A10A 1
26 68000039	214154672 - Wifi module	CCF10A10A, CCF12A10A
-ITEMS ARE NON- ILLUSTRATED*ITEMS ARE NON-STOCKED, WILL NORMALLY REQUIRE 2-3 WEEKS LEAD TIME

PARTS CATALOG

Unifit Models: UCT08A10A UCT10A10A UCT12A10A UCT10A30A

Figure 909

Exploded view diagram of a solar panel assembly with numbered components for identification

ITEM	PART NUMBER	PART DESCRIPTION USED ON MODEL QTY
1 68	000055 21073	8331 - Display decorative piece1	UCT08A10A, UCT10A10A, UCT12A10A, UCT10A30A 1
2 68	000056 21073	8332 - Display decorative piece2	UCT08A10A, UCT10A10A, UCT12A10A, UCT10A30A 1
3 68	000057 21075	5503 - Front Panel Assembly	UCT08A10A, UCT10A10A, UCT12A10A, UCT10A30A 1
3.1 68	000058 2107	55506 - Air Filter UCT08A10A, UCT10	A10A, UCT12A10A, UCT10A30A 1
4 68	000373 21124	4404 - Evaporator UCT08A10A, 1
4A 68	000391 21123	8697 - Evaporator UCT10A10A, UCT10A30A 1
4B	68000398	211238079 - Evaporator	UCT12A10A	1
5	#N/A	#N/A	UCT08A10A, UCT10A10A, UCT12A10A, UCT10A30A	1
6	68000374	211244403 - Capillary Assembly	UCT08A10A	1
6A 68	000392 21123	8698 - Capillary Assembly UCT10A10A, UCT10A30A 1
6B	68000399	211238080 - Capillary Assembly	UCT12A10A	1
7	68000375	210738268A - Outlet foam	UCT08A10A, UCT10A10A, UCT12A10A, UCT10A30A	1
8	68000376	210836747 - Front Partition plate	UCT08A10A, UCT10A10A, UCT12A10A, UCT10A30A	1

PARTS CATALOG
Unifit Models: UCT08A10A UCT10A10A UCT12A10A UCT10A30A
Figure 909

ITEM	PART NUMBER	PART DESCRIPTION USED ON MODEL QTY
9	68000377	210755615A - Display PCB cover	UCT08A10A, UCT10A10A, UCT12A10A, UCT10A30A	1
10 68	000132 21073	8277 - Control Box panel UCT08A10A, UCT10A10A, UCT12A10A, UCT10A30A 1
11 68	000378 21083	6910 - Electrical Box UCT08A10A, UCT10A10A, UCT12A10A, UCT10A30A 1
12 68	000040 21090	1721 - Transformer UCT08A10A, UCT10A10A, UCT12A10A 1
12A 68	000062 21090	01700 - Transformer UCT10A30A 1
13 68	000041 21090	1745 - Fan Motor Capacitor UCT08A10A, UCT10A10A, UCT12A10A, UCT10A30A 1
14 68	000379 21083	6752 - Electrical Box Cover UCT08A10A, UCT10A10A, UCT12A10A, UCT10A30A 1
15	68000030	210901411P - Main pcb	UCT08A10A, UCT10A10A, UCT12A10A, UCT10A30A	1
16	68000065	210736568 - Main pcb supporter	UCT08A10A, UCT10A10A, UCT12A10A, UCT10A30A	1
17	68000380	210738282 - Capacitor Strip	UCT08A10A, UCT10A10A, UCT12A10A, UCT10A30A	1
18 68	000043 11701	00033A - Compressor Capacitor	UCT08A10A 1
18A 68	000000 11701	100007C - Compressor Capacitor	UCT10A10A 1
18B	68000047 1	170100023A - Compressor Capacitor	UCT10A30A 1
18C	68000001	210901831 - Compressor Capacitor	UCT12A10A 1
19	68000006	210738336 - Centrifugal Fan	UCT08A10A, UCT10A10A, UCT12A10A, UCT10A30A	1
20	68000381	210738267A - foam shell	UCT08A10A, UCT10A10A, UCT12A10A, UCT10A30A	1
21	68000382	210836909A - Partition plate	UCT08A10A, UCT10A10A, UCT12A10A, UCT10A30A	1
22	68000383	211237425 - Compressor	UCT08A10A	1
22A	68000393	211236834 - Compressor	UCT10A10A	1
22B	68000396	211231767 - Compressor	UCT10A30A	1
22C	68000400	211238084 - Compressor	UCT12A10A	1
23	68000044	210901757 - Fan Motor	UCT08A10A, UCT10A10A	1
23A	68000068	210901723 - Fan Motor	UCT10A30A	1
23B	68000002	210901722 - Fan Motor	UCT12A10A	1
24	68000384	211237435 - Discharge Pipe	UCT08A10A	1
24A	68000394	211238696 - Discharge Pipe	UCT10A10A	1
24B	68000394	211238696 - Discharge Pipe	UCT10A30A	1
24C	68000401	211236902 - Discharge Pipe	UCT12A10A	1
25	68000069	210738266A - Back Partition plate	UCT08A10A, UCT10A10A, UCT12A10A, UCT10A30A	1
26	68000070	210738337 - Propeller Fan	UCT08A10A, UCT10A10A, UCT12A10A, UCT10A30A	1
27	68000385	211236831B - Condenser	UCT08A10A, UCT10A10A, UCT12A10A, UCT10A30A	1
27A	68000402	211236922B - Condenser	UCT12A10A	1
28 68	000071 21083	6745 - Cabinet UCT08A10A, UCT10A10A, UCT12A10A, UCT10A30A 1
29	68000072	210836793 - grille	UCT08A10A, UCT10A10A, UCT12A10A, UCT10A30A	1

PARTS CATALOG

Unifit Models: UCT08A10A UCT10A10A UCT12A10A UCT10A30A

Figure 909

ITEM	PART NUMBER	PART DESCRIPTION USED ON MODEL QTY
30 68	000048 21083	6767 - intake and outtake grille	UCT08A10A, UCT10A10A, UCT12A10A, UCT10A30A 1
31 68	000386 21083	6781A - Base UCT08A10A, UCT10A10A, UCT12A10A, UCT10A30A 1
32 68	000051 21073	8265 - Water drainage pan UCT08A10A, UCT10A10A, UCT12A10A, UCT10A30A 1
-34 68	000035 2109	01453A - Power Supply Cord UCT08A10A, UCT10A10A, UCT12A10A 1
-34A 68	0000397 2109	01453E - Power Supply Cord UCT10A30A 1
-35 68	000036 2109	02158A - Remote Controller UCT08A10A, UCT10A10A, UCT12A10A, UCT10A30A 1
-36	68000054	210901730A - Display PCB	UCT08A10A, UCT10A10A, UCT12A10A, UCT10A30A 1
-ITEMS ARE NON- ILLUSTRATED*ITEMS ARE NON-STOCKED, WILL NORMALLY REQUIRE 2-3 WEEKS LEAD TIME

PARTS CATALOG

Unifit Models: UCT12A30, UCT14A30A

Figure 910

Exploded view diagram of a solar panel assembly with numbered components for identification

ITEM	PART NUMBER	PART DESCRIPTION USED ON MODEL QTY
1 68	000055 21073	8331 - Display decorative piece1	UCT12A30A, UCT14A30A 1
2 68	000056 21073	8332 - Display decorative piece2	UCT12A30A, UCT14A30A 1
3 68	000057 21075	5503 - Front Panel Assembly	UCT12A30A, UCT14A30A 1
3.1 68	000058 2107	55506 - Air Filter UCT12A30A, UCT14A30A 1
4 68	000398 21123	8079 - Evaporator UCT12A30A 1
4A 68	000407 21124	4409 - Evaporator UCT14A30A 1
6 68	000399 21123	8080 - Capillary Assembly UCT12A30A 1
6A 68	000408 21124	4408 - Capillary Assembly UCT14A30A 1
7 68	000375 21073	8268A - Outlet foam UCT12A30A, UCT14A30A 1
8	68000376	210836747 - Front Partition plate	UCT12A30A, UCT14A30A
9 68	000377 21075	5615A - Display PCB cover UCT12A30A, UCT14A30A 1
10 68	000132 21073	8277 - Control Box panel UCT12A30A, UCT14A30A 1
11 68	000378 21083	6910 - Electrical Box UCT12A30A, UCT14A30A 1
12 68	000062 21090	1700 - Transformer UCT12A30A, UCT14A30A 1
13 68	000063 11701	00034A - Fan Motor Capacitor	UCT12A30A, UCT14A30A 1
14 68	000379 21083	6752 - Electrical Box Cover UCT12A30A, UCT14A30A 1

PARTS CATALOG

Unifit Models: UCT12A30A, UCT14A30A
Figure 910

ITEM	PART NUMBER	PART DESCRIPTION USED ON MODEL QTY
15 68	000395 21090	1411H - Main pcb UCT12A30A, UCT1	4A30A
16 68	000065 21073	6568 - Main pcb supporter UCT12A3	0A, UCT14A30A 1
17 68	000380 21073	8282 - Capacitor Strip UCT12A30A,	UCT14A30A 1
18 68	000066 11701	00004A - Compressor Capacitor	UCT12A30A 1
18A 68	0000074 11701	100026A - Compressor Capacitor	UCT14A30A 1
19 68	000006 21073	8336 - Centrifugal Fan UCT12A30A,	UCT14A30A 1
20 68	000381 21073	8267A - foam shell UCT12A30A, UCT1	UCT14A30A 1
21 68	000382 21083	6909A - Partition plate UCT12A30A,	UCT14A30A 1
22 68	000403 21123	8076 - Compressor UCT12A30A 1
22A 68	0000409 21123	6912 - Compressor UCT14A30A 1
23 68	000068 21090	1723 - Fan Motor UCT12A30A, UCT1	4A30A 1
24 68	000401 21123	6902 - Discharge Pipe UCT1	2A30A, UCT14A30A 1
25 68	000069 21073	8266A - Back Partition plate UCT1	2A30A, UCT14A30A 1
26 68	000070 21073	8337 - Propeller Fan UCT1	2A30A, UCT14A30A 1
27 68	000402 21123	6922B - Condenser UCT12A30A, UCT1	UCT14A30A 1
28 68	000071 21083	6745 - Cabinet UCT12A30A, UCT14A	30A 1
29 68	000072 21083	6793 - grille UCT1	2A30A, UCT14A30A 1
30 68	000048 21083	6767 - intake and outtake grille	UCT12A30A, UCT14A30A 1
31 68	000386 21083	6781A - Base UCT1	2A30A, UCT14A30A 1
32	68000404	211236909 - cold tube	UCT12A30A
33 68	000405 21073	8333 - Pipe Cover (two-way) UCT1	2A30A, UCT14A30A 1
34 68	000406 21073	8334 - Pipe Cover (three- way)	UCT12A30A, UCT14A30A 1
35 68	000051 21073	8265 - Water drainage pan UCT1	2A30A, UCT14A30A 1
-36	68000036	210902158A - Remote Controller	UCT12A30A, UCT14A30A
-37	68000397	210901453E - Power Supply Cord	UCT12A30A, UCT14A30A
-39	68000054	210901730A - Display PCB	UCT12A30A, UCT14A30A
-ITEMS ARE NON- ILLUSTRATED*ITEMS ARE NON-STOCKED, WILL NORMALLY REQUIRE 2-3 WEEKS LEAD TIME

PARTS CATALOG

Unifit Models: UET08A11A UET10A33A UET12A33A

Figure 911

Exploded view diagram of a solar panel assembly with numbered components for identification

1 68000055 21073	8331 - Display decorative piece1	UET08A11A, UET10A33A, UET12A33A 1
2 68000056 21073	8332 - Display decorative piece2	UET08A11A, UET10A33A, UET12A33A 1
3 68000057 21075	5503 - Front Panel Assembly	UET08A11A, UET10A33A, UET12A33A 1
3.1 68000058 2107	55506 - Air Filter UET08A11A, UET10	A33A, UET12A33A 1
4 68000373 21124	4404 - Evaporator UET08A11A 1
4A 68000391 21123	8697 - Evaporator UET10A33A 1
4B 68000398 21123	8079 - Evaporator UET12A33A 1
5 #N/A #N/A UET	08A11A, UET10A33A, UET12A33A 1
6	68000410	210901744 - Heater	UET08A11A	1
6A	68000059	210901743 - Heater	UET10A33A, UET12A33A	1
7	68000375	210738268A - Outlet foam	UET08A11A, UET10A33A, UET12A33A	1
8	68000060	210755614A - Front Partition plate	UET08A11A 1
8A	68000376	210836747 - Front Partition plate	UET10A33A, UET12A33A	1
9	68000060	210755614A - Display PCB cover	UET08A11A, UET10A33A, UET12A33A	1
10	68000132	210738277 - Control Box panel	UET08A11A, UET10A33A, UET12A33A	1
11	68000378	210836910 - Electrical Box	UET08A11A, UET10A33A, UET12A33A	1

PARTS CATALOG
Unifit Models: UET08A11A UET10A33A UET12A33A
Figure 911

12 68	000040 2109	01721 - Transformer UET08A11A 1
12A 68	000062 2109	01700 - Transformer UET10A33A, UET12A33A 1
13 68	000041 2109	01745 - Fan Motor Capacitor UET08A11A 1
13A 68	000046 1170	100030A - Fan Motor Capacitor	UET10A33A 1
13B 68	000063 1170	100034A - Fan Motor Capacitor	UET12A33A 1
14 68	000379 2108	6752 - Electrical Box Cover UET08A11A, UET10A33A, UET12A33A 1
15	68000042	210901411S - Main pcb	UET08A11A	1
15A	68000064	210901411R - Main pcb	UET10A33A, UET12A33A	1
16	68000065	210736568 - Main pcb supporter	UET08A11A, UET10A33A, UET12A33A	1
17	68000380	210738282 - Capacitor Strip	UET08A11A, UET10A33A, UET12A33A	1
18 68	000043	1170100033A - Compressor Capacitor	UET08A11A 1
18A 68	0000047	1170100023A - Compressor Capacitor	UET10A33A 1
18B 68	000066	1170100004A - Compressor Capacitor	UET12A33A 1
19	68000067	210738381 - Centrifugal Fan	UET08A11A, UET10A33A, UET12A33A	1
20	68000411	210738267 - foam shell	UET08A11A, UET10A33A, UET12A33A	1
21	68000382	210836909A - Partition plate	UET08A11A, UET10A33A, UET12A33A	1
22	68000383	211237425 - Compressor	UET08A11A	1
22A	68000396	211231767 - Compressor	UET10A33A	1
22B	68000403	211238076 - Compressor	UET12A33A	1
23	68000044	210901757 - Fan Motor	UET08A11A	1
23A 68	000068 2109	01723 - Fan Motor	UET10A33A, UET12A33A 1
24	68000384	211237435 - Discharge Pipe	UET08A11A	1
24A	68000394	211238696 - Discharge Pipe	UET10A33A	1
24B	68000401	211236902 - Discharge Pipe	UET12A33A	1
25	68000069	210738266A - Back Partition plate	UET08A11A, UET10A33A, UET12A33A	1
26	68000070	210738337 - Propeller Fan	UET08A11A, UET10A33A, UET12A33A	1
27	68000385	211236831B - Condenser	UET08A11A, UET10A33A	1
27A	68000402	211236922B - Condenser	UET12A33A	1
28	68000071	210836745 - Cabinet	UET08A11A, UET10A33A, UET12A33A	1
29	68000072	210836793 - grille	UET08A11A, UET10A33A, UET12A33A	1
30 68	000048	210836767 - intake and outtake grille	UET08A11A, UET10A33A, UET12A33A 1
31	68000412	210836781 - Base	UET08A11A, UET10A33A, UET12A33A	1
32	68000050	210901012 - Drainage valve	UET08A11A, UET10A33A, UET12A33A	1
33	68000051	210738265 - Water drainage pan	UET08A11A, UET10A33A, UET12A33A	1

PARTS CATALOG

Unifit Models: UET08A11A UET10A33A UET12A33A
Figure 911

-34 68000413 2107	38117 - Sensor supporter (outlet)	UET08A11A, UET10A33A, UET12A33A 1
-35 68000374 2112	44403 - Capillary Assembly UET08A11A 1
-35A 68000392 2112	38698 - Capillary Assembly UET10A33A 1
-35B 68000399 2112	38080 - Capillary Assembly UET12A33A 1
-37 68000045 2109	01453D - Power Supply Cord UET08A11A 1
-37A 68000052 2109	01453B - Power Supply Cord UET10A33A, UET12A33A 1
-38 68000036 2109	02158A - Remote Controller UET08A11A, UET10A33A, UET12A33A 1
-39 68000054	210901730A - Display PCB	UET08A11A, UET10A33A, UET12A33A	1
-ITEMS ARE NON- ILLUSTRATED*ITEMS ARE NON-STOCKED, WILL NORMALLY REQUIRE 2-3 WEEKS LEAD TIME

PARTS CATALOG

Unifit Models: UET14A33A

Figure 912

Exploded view diagram of a mechanical assembly with numbered components for identification

ITEM	PART NUMBER	PART DESCRIPTION USED ON MODEL QTY
1	68000055 21073	8331 - Display decorative piece1	UET14A33A 1
2	68000056 21073	8332 - Display decorative piece2	UET14A33A 1
3	68000057 21075	5503 - Front Panel Assembly	UET14A33A 1
3.1	68000058 2107	55506 - Air Filter UET14A33A 1
4	680000407 21124	4409 - Evaporator UET14A33A 1
5	#N/A #N/A UET	14A33A 1
6	68000059 21090	1743 - Heater UET14A33A 1
7	680000375 21073	8268A - Outlet foam UET14A33A 1
8	680000376	210836747 - Front Partition plate	UET14A33A	1
9	68000060	210755614A - Display PCB cover	UET14A33A	1
10	68000132	210738277 - Control Box panel	UET14A33A	1
11	680000378	210836910 - Electrical Box	UET14A33A	1
12	68000062	210901700 - Transformer	UET14A33A	1
13	68000062	210901700 - Fan Motor Capacitor	UET14A33A	1
14	680000379	210836752 - Electrical Box Cover	UET14A33A	1
15	68000064	210901411R - Main pcb	UET14A33A	1
16	68000065	210736568 - Main pcb supporter	UET14A33A	1
17	680000380	210738282 - Capacitor Strip	UET14A33A	1

PARTS CATALOG

Unifit Models: UET14A33A
Figure 912

ITEM	PART NUMBER	PART DESCRIPTION USED ON MODEL QTY
18 68	000074 1170	00026A - Compressor Capacitor	UET14A33A 1
19 68	000067 21073	8381 - Centrifugal Fan UET14A33A 1
20 68	000411 21073	8267 - foam shell UET14A33A 1
21 68	000382 21083	6909A - Partition plate UET14A33A 1
22 68	000409 21123	6912 - Compressor UET14A33A 1
23 68	000068 21090	1723 - Fan Motor UET14A33A 1
24 68	000401 21123	6902 - Discharge Pipe UET14A33A 1
25 68	000069 21073	8266A - Back Partition plate UET14A33A 1
26 68	000070 21073	8337 - Propeller Fan UET14A33A 1
27 68	000402 21123	6922B - Condenser UET14A33A 1
28 68	000071 21083	6745 - Cabinet UET14A33A 1
29 68	000072 21083	6793 - grille UET14A33A 1
30 68	000048 21083	6767 - intake and outtake grille	UET14A33A 1
31 68	000412 21083	6781 - Base UET14A33A 1
32	68000404	211236909 - cold tube	UET14A33A	1
33	68000405	210738333 - Pipe Cover (two-way)	UET14A33A	1
34 68	000406 21073	8334 - Pipe Cover (three-way)	UET14A33A 1
35	68000050	210901012 - Drainage valve	UET14A33A	1
36	68000051	210738265 - Water drainage pan	UET14A33A	1
37 68	000413 21073	8117 - Sensor supporter (outlet)	UET14A33A 1
38	68000408	211244408 - Capillary Assembly	UET14A33A	1
-40	68000052	210901453B - Power Supply Cord	UET14A33A	1
-41	68000036	210902158A - Remote Controller	UET14A33A	1
-42	68000054	210901730A - Display PCB	UET14A33A	1
-ITEMS ARE NON- ILLUSTRATED*ITEMS ARE NON-STOCKED, WILL NORMALLY REQUIRE 2-3 WEEKS LEAD TIME

Available Accessories

Unifit

USC SLEEVE

An existing or new sleeve is required for installation. The Friedrich USC sleeve ships with the accessories needed for installation in new construction, or installation into an existing sleeve.

INCLUDED WITH USC SLEEVE

USC wall sleeve ships with weather panels (2) and grille. Sleeve is shown at right with:

1. Painted steel inner panel
2. Painted steel outer panel
3. Painted steel standard grille

Exterior view of a white rectangular metal enclosure with no visible text or symbols

USC sleeve

Blank white image with no visible content, text, or symbols

Inner weather panel

Blank white image with no visible content, text, or symbols

Outer weather panel

Grid of nine identical rectangular panels with vertical striped patterns, no text or symbols present.

Standard grille

OPTIONAL GRILLE

ARCHITECTURAL GRILLE-UXAA

Optional extruded brushed aluminum grille.

Gray textured surface with horizontal striations, no visible text or symbols

UXAA, optional architectural grille

IMPORTANT:

When installing into an existing sleeve, consult Installation Section of your Installation/Operation Manual to determine whether or not the grille needs to be replaced and/or a baffle adapter (included with chassis) should be used.

SLEEVE/ CHASSIS DIMENSIONS

Model				Depth with DepthHeighFWidth	Minimum Extension Into Room	Minimum Extension Outside	Thru-the-wall Finished Hole Height Width Max. Depth
Uni-Fit *
USC Sleeve –	112"	25	713"	314"	112"	112"	314"	26	113"
UCT, UET Chassis	1412"	24	114"	-	20^516"	334"	-	-	-

FRIEDRICH

Friedrich Air Conditioning Company

10001 Reunion Place, Suite 500

San Antonio, TX 78216

800-541-6645

www.friedrich.com

ROOM AIR CONDITIONERS

LIMITED WARRANTY

FIRST YEAR

ANY PART: If any part supplied by FRIEDRICH fails because of a defect in workmanship or material within twelve months from date of original purchase, FRIEDRICH will repair the product at no charge, provided room air conditioner is reasonably accessible for service. Any additional labor cost for removing inaccessible units and/or charges for mileage related to travel by a Service Agency that exceeds 25 miles one way will be the responsibility of the owner. This remedy is expressly agreed to be the exclusive remedy within twelve months from the date of the original purchase.

SECOND THROUGH FIFTH YEAR

SEALED REFRIGERANT SYSTEM: If the Sealed Refrigeration System (defined for this purpose as the compressor, condenser coil, evaporator coil, reversing valve, check valve, capillary, filter drier, and all interconnecting tubing) supplied by FRIEDRICH in your Room Air Conditioner fails because of a defect in workmanship or material within sixty months from date of purchase, FRIEDRICH will pay a labor allowance of \$100 and parts necessary to repair the Sealed Refrigeration System; PROVIDED FRIEDRICH will not pay any additional labor charges over the prescribed labor allowance including the cost of diagnosis of the problem, removal, freight charges, and transportation of the air conditioner to and from the Service Agency, and the reinstallation charges associated with repair of the Sealed Refrigeration System. All such cost will be the sole responsibility of the owner. This remedy is expressly agreed to be the exclusive remedy within sixty months from the date of the original purchase.

APPLICABILITY AND LIMITATIONS: This warranty is applicable only to units retained within the Fifty States of the U.S.A., District of Columbia, and Canada. This warranty is not applicable to:

1. Air filters, fuses, batteries and the front grille removal tool.
2. Products on which the model and serial numbers have been removed.
3. Products which have defects or damage which results from improper installation, wiring, electrical current characteristics, or maintenance; or caused by accident, misuse or abuse, fire, flood, alterations and/or misapplication of the product and/or units installed in a corrosive atmosphere, default or delay in performance caused by war, government restrictions or restraints, strikes, material shortages beyond the control of FRIEDRICH, or acts of God.

OBTAINING WARRANTY PERFORMANCE: Service will be provided by the FRIEDRICH Authorized Dealer or Service Organization in your area. They are listed in the Yellow Pages. If assistance is required in obtaining warranty performance, write to: Room Air Conditioner Service Manager (the Friedrich address is at the top of this warranty) or email [e-mail].

LIMITATIONS: THIS WARRANTY IS GIVEN IN LIEU OF ALL OTHER WARRANTIES. Anything in the warranty notwithstanding, ANY IMPLIED WARRANTIES OF FITNESS FOR PARTICULAR PURPOSE AND/OR MERCHANTABILITY SHALL BE LIMITED TO THE DURATION OF THIS EXPRESS WARRANTY. MANUFACTURER EXPRESSLY DISCLAIMS AND EXCLUDES ANY LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGE FOR BREACH OF ANY EXPRESSED OR IMPLIED WARRANTY.

Performance of Friedrich's Warranty obligation is limited to one of the following methods:

1. Repair of the unit
2. A refund to the customer for the prorated value of the unit based upon the remaining warranty period of the unit.
3. Providing a replacement unit of equal value

The method of fulfillment of the warranty obligation is at the sole discretion of Friedrich Air Conditioning.

NOTE: Some states do not allow limitations on how long an implied warranty lasts, or do not allow the limitation or exclusion of consequential or incidental damages, so the foregoing exclusions and limitations may not apply to you.

OTHER: This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.

PROOF OF PURCHASE: Owner must provide proof of purchase in order to receive any warranty related services.

All service calls for explaining the operation of this product will be the sole responsibility of the consumer.

All warranty service must be provided by an Authorized FRIEDRICH Service Agency, unless authorized by FRIEDRICH prior to repairs being made.

THIS PAGE LEFT INTENTIONALLY BLANK.

CUSTOMER SATISFACTION and QUALITY ASSURANCE

Friedrich is a conscientious manufacturer, concerned about customer satisfaction, product quality, and controlling warranty costs. As an Authorized Service Provider you play a vital role in these areas. By adhering to the policies and procedures you provide us with vital information on each warranty repair you complete. This information is used to identify product failure trends, initiate corrective action, and improve product quality, thereby further reducing warranty expenses while increasing customer satisfaction levels.

FRIEDRICH AUTHORIZED PARTS DEPOTS

AAA Refrigeration Service

1322 24th Street, Suite B Kenner, Louisiana 70062 504-464-7444 877-813-7444

Alamo Service Company

1450 North Flores Street San Antonio, Texas 78212 210-227-2450 800-328-2450

The Gabbert Company

6868 Ardmore Houston, Texas 77054

713-747-4110 800-458-4110

Johnstone Supply of Woodside

27-01 Brooklyn Queens Expway Woodside, New York 11377 718- 545-5464 800-431-1143

Reeve Air Conditioning, Inc.

2501 South Park Road Hallandale, Florida 33009 954-962-0252 800-962-3383

FRIEDRICH

TECHNICAL SUPPORT CONTACT INFORMATION

Friedrich Air Conditioning Co. 10001 Reunion Place, Suite 500 • San Antonio, Texas 78216 1-800-541-6645 www.friedrich.com