MWMWT080CR2A - Air Conditioning MIDEA - Free user manual and instructions

USER MANUAL MWMWT080CR2A MIDEA

Line drawing of a front-mounted air conditioner unit with cooling fins and ventilation grilles (no text or symbols)

Free 3 months

extension of the

original limited warranty

period!* Simply text a

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purchase to:

1-844-224-1614

*The warranty extension is for the three months.

IMMEDIATELY FOLLOWING

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period, individuals do not need to register the product in order to get all the rights and remedies

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WINDOW AIR CONDITIONER

Owner's Manual

Limited Warranty

1 year an

Garantie

Limitée

Our customer service staff is available to help you. For any problem with your purchase, or to receive further information about this product, please call our toll-free number.

SAVE THIS MANUAL

Keep this manual and the original sales invoice in a safe, dry place for future reference.

SAFETY PRECAUTIONS....3

OPERATING INSTRUCTIONS......8

INSTALLATION INSTRUCTIONS....13

CARE AND CLEANING....18

TROUBLESHOOTING TIPS 19

REMOTE CONTROL AND APP INSTRUCTIONS ......21

WARRANTY....31

Read This Manual

Inside you'll find many helpful hints on how to use and maintain your air conditioner properly. Just a little preventive care on your part can save you a great deal of time and money over the life of your air conditioner. You'll find many answers to common problems in the troubleshooting tips - you should be able to fix most of them quickly before calling service. These instructions may not cover every possible condition of use, so common sense and attention to safety is required when installing, operating and maintaining this product.

CAUTION

• For support, please call the Service Center at 1-866-646-4332.
• This appliance is not intended for use by people (including children) with reduced physical, sensory, or mental capabilities or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
  • Children should be supervised to ensure that they do not play with the appliance.
• The appliance shall be installed in accordance with national wiring regulations.
• Do not operate your air conditioner in a humid room such as a bathroom or laundry room.

SAFETY PRECAUTIONS

To prevent injury to the user or other people and property damage, the instructions shown here must be followed. Incorrect operation due to ignoring of instructions may cause harm or damage. The level of risk is shown by the following indications.

WARNING

This symbol indicates a hazardous situation which, if not avoided, could result in death or serious injury.

CAUTION

This symbol indicates a hazardous situation, which, if not avoided, could result in minor or moderate injury.

NOTICE

This symbol addresses practices not related to physical injury.

WARNING

• Be sure the air conditioner has been securely and correctly installed according to the installation instructions in this manual. Save this manual for possible future use in removing or installing this unit.
• Plug in power cord plug properly. Otherwise, it may cause electric shock or fire due to excess heat generation.
• Do not modify power cord length or share the outlet with other appliances as it may cause electric shock or fire due to overheating.
  • Always ensure effective grounding. Incorrect grounding may cause electric shock.
• Unplug the unit if you notice unusual sounds or smells or smoke coming from it. A damaged product may cause fire and electric shock.
• Ventilate room before operating the air conditioner if there is a gas leakage from another appliance.
• Do not operate or stop the unit by inserting or pulling out the power cord plug.
• Do not operate with wet hands or in very humid environments. It may cause electric shock.
• Do not allow water to come into contact with any electric parts. It may cause failure or electric shock.
• Do not use the socket if it is loose or damaged. It may cause fire and electric shock.
• Do not use or keep the power cord close to heating appliances. It may cause fire and electric shock.
• Do not use any devices or materials for installation that are not recommended in this manual.

WARNING

• Do not disassemble or modify unit.
  It may cause failure and electric shock.
• Do not damage or use an alternate power cord.
  It may cause fire and electric shock.
  If the power cord is damaged, it must be replaced by the manufacturer or an authorized service center or a similarly qualified person in order to avoid a hazard.
• Do not direct airflow straight into persons to avoid possible health hazard.
• Do not open the unit during operation.
  It may cause electric shock.
• Do not use the power cord near flammable gas or combustibles, such as gasoline, benzene, thinner, etc.
  It may cause an explosion or fire.
• Do not let children hang on the air conditioner or bracket.
  A serious injury may occur.
• Avoid fire hazard or electric shock. Do not use an extension cord or an adaptor plug.
  Do not remove any prongs from the power cord.
• Be sure the air conditioner is properly grounded. To minimize shock and fire hazards, proper grounding is important. The power cord is equipped with a three-prong grounding plug for protection against shock hazards.
• Your air conditioner must be used in a properly grounded wall receptacle. If the wall receptacle you intend to use is not adequately grounded or protected by a time delay fuse or circuit breaker, have a qualified electrician install the proper receptacle. Ensure the receptacle is accessible after the unit installation.
• Be sure the electrical service is adequate for the model you have chosen. This information can be found on the serial plate, which is located on the side of the cabinet and behind the grille.
• Do not drink the drain water. It may contain mold and bacteria that can lead to death if ingested.

CAUTION

• When the air filter is to be removed, do not touch the metal parts of the unit. It may cause injury.
• When the unit needs cleaning, switch off, and turn off the circuit breaker.
  Do not clean unit when power is on as it may cause fire, electric shock or injury.
• Do not place obstacles around air inlets or inside of air outlet.
  It may cause failure or accident.
• Clean with a soft cloth only. Do not use strong detergents that contain wax or thinners as it may damage the product.
• Use caution when unpacking and installing. Sharp edges could cause injury.

CAUTION

• Do not clean the air conditioner with water.
  Water may enter the unit and degrade the insulation which could lead to electric shock.
• Do not put a pet or house plant where it will be exposed to direct air flow. This could injure the pet or harm the plant.
• Hold the plug by the head of the power plug when taking it out. Otherwise, it may cause electric shock and damage.
• Ensure that the installation is properly secured to prevent the product from potentially falling.
• Do not place heavy objects on the power cord and ensure that the cord is not compressed. Otherwise, there is danger of fire or electric shock.
• If water is spilled on the unit, turn off the unit and switch off the circuit breaker. Isolate supply by taking the power-plug out and contact a qualified service technician.
• Do not use near gas stove or other gas burning appliances, as air flow may affect gas combustion.
• Do not use for any purpose other than room comfort. Do not use this air conditioner to preserve precision devices, food, pets, plants, and art objects. It may cause deterioration.
• Turn off the main power switch if the unit is not to be used for an extended time.
• Always insert the filters securely. Clean filter once every two weeks. Operation without filters may cause failure.

Operation of Current Device

Plug in & press RESET RESET TEST

Grounding type wall receptacle

circumstand remove or b grounding p

Power supply cord with 3-prong grounding plug and current detection device.

The power supply cord contains a current measuring device that detects damage to the power cord. Test your power supply cord as follows:

1. Plug in the air conditioner.
2. The power supply cord will have TWO buttons on the plug head. Press the TEST button. You will notice a click as the RESET button pops out.
3. Press the RESET Button. You will notice a click as the button engages.
4. The power supply cord is now supplying electricity to the unit. (On some products this is also indicated by a light on the plug head.)

NOTICE

The power supply cord with this air conditioner contains a current detection device designed to reduce the risk of fire.

In the event that the power supply cord is damaged, it can not be repaired. It must be replaced with a cord from the manufacturer.

NOTICE

• Do not use this device to turn the unit on or off.
• Always make sure the RESET button is pushed in for correct operation.
• The power supply cord must be replaced if it fails to reset when either the TEST button is pushed, or it can not be reset. Please contact Customer Service.

EXPLANATION OF SYMBOLS DISPLAYED ON THE UNIT

	WARNING	This symbol shows that this appliance used a flammable refrigerant. If the refrigerant is leaked and exposed to an external ignition source, there is a risk of fire.
	CAUTION	This symbol shows that the operation manual should be read carefully.
	CAUTION	This symbol shows that a service personnel should be handling this equipment with reference to the installation manual.
	CAUTION	This symbol shows that information is available such as the operating manual or installation manual.

WARNING

• Do not try to accelerate the defrosting process or methods of cleaning that are not recommended by the manufacturer.
• The appliance shall be stored in a room without a continuously operating ignition source (for example, open flames or an operating gas appliance) or an ignition source (for example, an operating electric heater) close to the appliance. The appliance shall also be stored in a room without ignition sources.
• Do not pierce or burn.
• Be aware that the refrigerants may not contain an odor.
• Keep ventilation openings clear of obstruction.
• Unit is only to be serviced by a Midea authorized servicer, please call Customer Service at 1-866-646-4332 for support.
• Flammable refrigerant R32 is used within air conditioner. Please follow the instructions carefully to handle, install, clean, and service the air conditioner to avoid damage or hazard. Do not dispose of air conditioner in regular trash. Contact qualified agency for proper disposal.
• No open fire or devices that generate spark/arcing shall be around the air conditioner to avoid causing ignition of the flammable refrigerant used. Please follow the instructions carefully to store or maintain the air conditioner to prevent mechanical damage from occurring.

Warning sign depicting a flame symbol inside a triangle, indicating hazardous hazard or safety warning.

Caution: Risk of fire/flammable materials (Required for R32/R290 units only)

Simple line drawing of an open book with no text or symbols visible

IMPORTANT NOTE: Read this manual carefully before installing or operating your new air conditioning unit. Make sure to save this manual for future reference.

OPERATING INSTRUCTIONS

Normal Sounds

Sound of Rushing Air

In front of the unit, you may hear the sound of rushing air being moved by the fan.

High Pitched Sound

High efficiency compressors may have a high pitched sound during cooling cycle.

Trickling Sound

'Droplets of water hitting condenser during normal operation may cause a trickling sound.

Gurgle/Hiss

Gurgling or hissing noises may be heard due to refrigerant flowing through evaporator during normal operation.

Technical line drawing of an air conditioner unit with cooling fins and ventilation grilles (no text or labels)

Vibration

Unit may vibrate and make noise because of poor wall or window construction or incorrect installation.

NOTICE

All the illustrations in this manual are for explanation purpose only. The actual installation may vary.

Air Conditioner Operation

WARNING

To reduce the risk of fire, electrical shock, or injury to people or property, read the SAFETY PRECAUTIONS before operating this appliance.

NOTICE

Always wait 3 minutes when turning the unit off and then on again, or when changing from cool to fan and back to cool. This prevents compressor from overheating and possible tripping.

TO BEGIN OPERATING THE AIR CONDITIONER, FOLLOW THESE STEPS:

1. Set the temperature to the coldest setting.
2. Set the control to HIGH COOL.
3. Adjust the louver for comfortable air flow (see Air Directional Louvers).
4. Once the room feels cool, adjust to the temperature you find most comfortable.
5. Make sure that the air flow inside and outside are not obstructed by anything.
6. This air conditioner is designed to be operated under the following conditions:

Cooling Operation	Outdoor temp.: 64-109°F/18-43°C
	Indoor temp.: 62-90°F/17-32°C

NOTICE

• The relative humidity of room should be less than 80%. If the unit is used in a condition with a relative humidity over 80%, there will be condensed water on the surface of the unit.
• Performance may be reduced outside of these operating temperatures.

Before you begin, thoroughly familiarize yourself with the control panel as shown below and all its functions, then follow the symbol for the functions you desire. The unit can be controlled by the unit control panel alone or with the Remote Control.

Air Conditioner Features

Electronic Control Operating Instructions

Before you begin, thoroughly familiarize yourself with the control panel as shown below and all its functions, then follow the symbol for the functions you desire. The unit can be controlled by the unit control alone or with the remote controller.

Timer Button LED Display Remote Signal Receptor Filter Button Midea ECO Button Mode Button Power Button Fan Button Sleep Button Connect Button

Up ( ) and Down ( ) Buttons

TO TURN UNIT ON OR OFF:

Press Power button to turn unit on or off.

NOTICE

The unit will automatically initiate the Energy Saver function under Cool, Dry, Auto (only Auto-Cooling and Auto-Fan) modes.

TO CHANGE TEMPERATURE SETTING:

Press UP/DOWN button to change temperature setting.

NOTICE

Press or hold either (✗) or DOWN (√) button until the desired temperature is seen on the display. This temperature will be automatically maintained anywhere between 62°F (17°C) and 86°F (30°C). If you want to display the actual room temperature, see To Operate on Fan Only section.

TO ADJUST FAN SPEEDS:

Press the Fan button to select the Fan Speed in four steps-Auto, Low, Med or High. Each time the button is pressed, the fan speed mode is changed. On Dry mode, the fan operates on Low speed automatically.

SLEEP FEATURE:

Press the Sleep button to initiate the sleep mode. In this mode the selected temperature will increase by 2^ F ( 1^ C) 30 minutes after the mode is selected. The temperature will then increase by another 2^ F ( 1^ C) after an additional 30 minutes.

This new temperature will be maintained for 7 hours before it returns to the originally selected temperature. The Sleep mode program can be canceled at any time during operation by pressing the Sleep button again.

CHECK FILTER FEATURE:

The Check Filter feature is a reminder to clean the air filter for a more efficient operation. The light will illuminate after 250 hours of operation. After cleaning the filter, press the Filter button to reset the Check Filter function turning the light off.

ECO (ENERGY SAVER) FEATURE:

Press the ECO button to initiate this function. This function is available on COOL, DRY, AUTO (only AUTO-COOLING and AUTO-FAN) modes. The fan will continue to run for 3 minutes after the compressor shuts off. The fan then cycles on for 2 minutes at 10 minute intervals until the room temperature is above the set temperature, at which time the compressor turns back on and Cooling resumes.

To choose the operating mode, press the Mode button. Each time you press the button the unit cycles through the modes, Auto, Cool, Dry, and Fan. The adjacent indicator light will remain on once the mode is selected.

The unit will automatically initiate the ECO function under Cool, Dry, Auto (only Auto-Cooling and Auto-Fan) modes.

To operate on AUTO mode:

• When you set the air conditioner to AUTO mode, it will automatically select cooling or fan only operation depending on what temperature you have selected and the current room temperature.
• The air conditioner will control room temperature automatically according to temperature you've set.
• The fan speed is automatically controlled based on the temperature setting and room temperature and cannot be adjusted.

To operate on Fan Only:

• Use this function when cooling is not desired, such as for room air circulation or to exhaust stale air (On some models, remember to open the vent during this function, but keep it closed during cooling for maximum cooling efficiency.) You can choose any fan speed you prefer.

- During this function, the display will show the actual room temperature, not the set temperature as in the cooling mode.

- In Fan Only mode, the temperature is not adjusted.

To operate on DRY mode:

• In this mode, the air conditioner will generally function as a dehumidifier. Since the conditioned space is a closed or sealed area, some degree of cooling will occur.

TIMER: AUTO START/STOP FEATURE:

• When the unit is on or off, first press the Timer button. The TIMER ON indicator light illuminates indicating the Auto Start program has initiated.
• When the time of TIMER ON is displayed, press the Timer button again. The TIMER OFF indicator light illuminates. It indicates the Auto Stop program has initiated.
• Press or hold the UP or DOWN button to change the Auto time by 0.5 hour

increments, up to 10 hours, then at 1 hour increments up to 24 hours. The control will count down the time remaining until start.

• The selected time will register in 5 seconds, and the system will automatically revert back to display the previous temperature setting or room temperature when the unit is on. (when the unit is off, there is no display.)
• Turning the unit ON or OFF at any time or adjusting the timer setting to 0.0 will cancel the Auto Start/Stop timed program.
• If setting ON 0.5 and OFF 1 at the same time, the unit will be activated in 0.5 hour, operates for 0.5 hour and then stops.

CONNECT FEATURE:

Press the CONNECT button for 3 seconds to turn off the unit and initiate Connect mode. To use the Connect feature for the first time, press the connect button for 3 seconds to turn off the unit and initiate the connect mode.

The display will flash AP every 3 seconds to indicate it is ready to connect to smart. If the connection is successful within 8 minutes the unit will exit connect mode automatically and the connect indicator illuminates.

If connection fails within 8 minutes, the unit exits connect mode automatically.

NOTICE

During the network configuration process, do not try using the remote control or the controls on the front panel of the air conditioner, as they will be inoperative. You may use the remote control and front panel buttons again after the network configuration process is complete (usually 8 10 minutes).

DISPLAYS

DISPLAYS:

Shows the set temperature in “°C” or “°F” and the Auto-timer settings. While on Fan Only mode, it shows the room temperature.

Error codes:

AS - Room temperature sensor error - Unplug the unit and plug it back in. If error repeats, call for service. NOTE: In Fan Only mode, it will display "LO" or "HI."

ES - Evaporator temperature sensor error - Unplug the unit and plug it back in. If error repeats, call for service.

NOTICE

If the unit shuts o unexpectedly due to the power outage, it will restart with the previous function setting automatically when the power resumes.

Additional Information

Now that you understand the operating procedure, here are more features in your control that you should become familiar with.

• The Cool circuit has an automatic 3 minute time delayed start if the unit is turned off and on quickly. This prevents overheating of the compressor and possible circuit breaker tripping. The fan will continue to run during this time.
• The control can display temperature in Fahrenheit or Celsius. To convert from one to the other, press and hold the UP (A) or DOWN ( ) Temp/Timer buttons at the same time, for 3 seconds.

FRESH AIR VENT CONTROL (FOR 10000 BTU/H TO 14500 BTU/H)

Pure technical line drawing of parallel horizontal bars with a central bracket and small protrusions (no text or symbols)

Fig. A (VENT CLOSED) Fig. B (VENT OPEN)

Pure technical line drawing of a mechanical assembly without any text, numbers, or symbols

Pure technical line drawing of a mechanical assembly without any text, numbers, or symbols

Fig. C (VENT & EXHAUST OPEN)

The Fresh Air Vent allows the air conditioner to:

1. Recirculate inside air - Vent Closed (See Fig. A)
2. Draw fresh air into the room - Vent Open (See Fig. B)
3. Exchange air from the room and draw fresh air into the room - Vent and Exhaust Open (See Fig. C).

AIR DIRECTIONAL LOUVERS

Levers Air Direction

The louvers will allow you to direct the air flow up or down (on some models) and lefft or right throughout the room as needed. Pivot horizontal louvers until the desired up/down direction is obtained. Move the levers from side to side until the desired left/right direction is obtained.

INSTALLATION INSTRUCTIONS

WARNING - Before You Begin

Read these instructions completely and carefully.

• IMPORTANT - Save these instructions.
• IMPORTANT - Observe all governing codes and ordinances.

We recommend that two people install this product.

Proper installation is the responsibility of the installer.

Product failure due to improper installation is not covered under the Limited Warranty.

You MUST use all supplied parts and use proper installation procedures as described in these instructions when installing this air conditioner.

Do not, under any circumstances, cut or remove the third (ground) prong from the power cord.

Do not change the plug on the power cord of the air conditioner.

Aluminum house wiring may present special problems - consult a qualified electrician.

When handling the air conditioner, be careful to avoid cuts from sharp metal edges and aluminum fins on front and rear coils. Please wear cut-resistant gloves.

NOTICE

Save the carton and these installation instructions for future reference.

The carton is the best way to store the unit when not in use.

Window Requirements

Your air conditioner is designed to install in standard double hung windows with opening widths of 23" to 36" (584mm to 914mm).

OFFSET EXTERIOR WALL INNER WINDOW SILL INTERIOR WALL 23" to 36" 584mm to 914mm H Wooden Windows

Table 1

ModelH	8000 BTU/h 10	000~14500 BTU/h
	14" (356mm) 15	-1/2" (394mm)

Tools You Will Need

Diagram showing a screwdriver tip interacting with a grid of pins, with an inset close-up of the tip (no text or symbols present)

Phillips Screwdriver

Level

Tools You May Use

Line drawings of four different tools: screwdriver, measuring tape, and scissors (no text or symbols)

Flathead Screwdriver

Pencil

Ruler or tape measure

Scissors or knife

1. Prepare the Window

Lower sash must open sufficiently to allow a clear vertical opening (see dimension H in Table 1). Side louvers and the rear of the AC must have clear air space to allow enough airflow through the condenser for heat removal. The rear of the unit must be outdoors, not inside a building or garage.

Mounting Hardware

Lock Frame (For Wooden windows) (2)

Lock Frame (For Vinyl-Clad windows)

Sash Lock (1)

3/4" (or 1/2") Screws (7)

Weather stripping 10"*3/4"*1/12" (5)

Window sash seal foam (1)

Top Rail Hardware

3/8" Screws (4)

Top Rail (1)

2. Prepare the Air Conditioner

Before installing the unit, the top rail must be assembled on the unit.

A: Remove the air conditioner from the carton and place on a flat surface.
B: Remove top rail from the packaging material as shown in Fig. D.

Fig. D Top Rail Packaging Top Rail

C. Align the hole in the top rail with those in the top of the unit as shown in Fig. E.
D. Secure the top rail to the unit with the 3/8" Screws as shown in Fig. F.

Technical line drawing of a mechanical device with heat exchangers and cooling fins (no text or symbols)

Fig. E Fig.

Technical illustration of a computer chassis with ventilation grilles and mounting points (no text or symbols)

WARNING

For safety reasons, all four (4) screws MUST be securely fastened.

3. Install Accordion Panels on Air Conditioner

NOTICE

The Top rail and Sliding Panels on each side are offset to provide the proper pitch to the rear of the unit 5/16" (8mm). This is necessary for proper condensate management and drainage. If you are not using the Side Panels for any reason, this pitch to the rear must be maintained.

Place unit on the floor, a bench or a table. There is a left and right side accordion panel; be sure to use the proper panel for each side. When installed, the flange for securing the panel in place to the window sill will be facing into the room.

A. Hold the side panel in one hand and gently pull back the center to free the open end. See Fig. 1.
B. Slide the free end "I" section of the panel directly into the cabinet as shown in Fig. 2. Slide the panel down. Be sure to leave enough space to slip the top and bottom of the frame into the rails on the cabinet.
C. Once the panel has been installed on the side of the cabinet, make sure it sits securely inside the frame channel by making slight adjustments. Slide the top and bottom ends of the frame into the top and bottom rails of the cabinet. Fig. 3.

Fig .1 Fig .2

"I" section

Top Rail Bottom Rail Fig .3

Top left Top Rail Top right Bottom Rail Fig .4

D. Slide the panel all the way in and repeat on the other side.

NOTICE

If storm window blocks AC, see Fig. 11.

4. Install Air Conditioner

Measure from the cabinet edge H: About 3/4" to 1" (for 8K) H: About 1" to 1¾" (for 10K to 14.5K) INSIDE OUTSIDE Wooden Windows Measure from the cabinet edge H: About 3/4" to 1" (for 8K) H: About 1" to 1¾" (for 10K to 14.5K) INSIDE OUTSIDE Vinyl-Clad Windows Fig.5

A. While keeping a firm grip on the air conditioner, carefully place the unit into the window opening so the bottom of the air conditioner frame is against the window sill (Fig. 5). Carefully close the window behind the top rail of the unit.

NOTICE

Check that air conditioner is tilted back per dimension H (Fig. 5) (tilted about 3^ to 4^ downward to the outside). After proper installation, condensate should not drain from the overflow drain hole during normal use. Adjust the slope if otherwise.

Fig.6 window frame

B. Extend the side panels out against the window frame (Fig. 6).

5. Secure Air Conditioner

Technical line drawing of a window frame structure with no text or symbols

A. Place the frame lock between the frame extensions and the window sill as shown (Fig. 7A for Wooden windows), (Fig. 7B for Vinyl-Clad windows). Drive 3/4" (19 mm) or 1/2" (12.7 mm) locking screws through the frame lock and into the sill. NOTE: To prevent window sill from splitting, drill 1/8" (3 mm) pilot holes before driving screws.

Illustration of a hand using a pen to adjust or install a car interior panel (no text or symbols visible)

B1: For wooden windows: Drive 1/2" (12.7 mm) locking screws through the top rail and into the window sash (Fig. 8A). NOTE: To prevent window sill from splitting, drill 1/8" (3mm) pilot holes before driving screws. Drive 1/2" (12.7mm) locking screws through frame holes into window sash (Fig. 8B).

Architectural cross-section diagram of a pool or storage unit with structural supports and ventilation ducts (no text labels)

B2: For Vinyl-Clad windows: Drive 1/2" (12.7 mm) locking screws through the top rail and into the window sash (Fig. 8B). NOTE: Before driving the screws, drill 5 holes into the window through the holes of the top rail and side panel frames as shown (Fig. 8B).

Line drawing of a person using a tool on a metal bracket (no text or symbols)

C. Secure lower sash in place by attaching the sash lock with the 3/4" (19 mm) or 1/2" (12.7 mm) screw as shown (Fig. 9).

FOAM SEAL Fig. 10

D. Cut Window sash seal foam and insert it in the space between the upper and lower sashes (Fig. 10).

If AC is Blocked by Storm Window

Fig. 11 SASH 1-1/2"min (38 mm) Storm window frame or other obstruction. Board thickness as required, for proper pitch to rear, along entire sill. Fasten with nails or screws.

Add wood as shown in Fig. 11, or remove storm window before air conditioner is installed. If storm window frame must remain, be sure the drain holes or slots are not caulked or painted shut. Accumulated rain water or condensation must be allowed to drain out.

Removing AC From Window

• Turn AC off, and disconnect power cord.
• Remove sash seal from between windows, and unscrew sash lock.
• Remove screws installed through top rail and side panel frames.
• Close (slide) the side panels into the rails.
• Keeping a firm grip on the air conditioner, raise the sash and carefully remove.
• Be careful not to spill any condensate while lifting unit from window. Store parts WITH air conditioner.

CARE AND CLEANING

CAUTION

Clean your air conditioner occasionally to keep it looking new. Be sure to unplug the unit before cleaning to prevent shock or fire hazards.

Air Filter Cleaning

Line drawing of a computer air conditioner unit with cooling fins and ventilation slots (no text or symbols)

The air filter should be checked at least once every two weeks to see if cleaning is necessary. Trapped particles in the filter can build up and cause an accumulation of frost on the cooling coils and reduce performance.

• Grasp the filter by the center and pull up and out.
• Wash the filter using warm water. Rinse filter thoroughly.
  • Gently shake excess water from the filter. Be sure the filter is thoroughly dry before replacing.
  • Instead of washing, you may also vacuum the filter clean rather than washing.

NOTICE

Never use hot water over 104^ F ( 40^ C) to clean the air filter. Never attempt to operate the unit without the air filter.

Cabinet Cleaning

• Be sure to unplug the air conditioner to prevent shock or fire hazard. The cabinet and front may be dusted with an oil-free cloth or washed with a cloth dampened in a solution of warm water and mild liquid dishwashing detergent. Rinse thoroughly and wipe dry.
• Never use harsh cleansers, wax or polish on the cabinet front.
• Be sure to wring excess water from the cloth before wiping around the controls. Excess water in or around the controls may cause damage to the air conditioner.
• Plug in air conditioner.

Winter Storage

If you plan to store the air conditioner during the winter, remove it carefully from the window according to the installation instructions. Cover it with plastic or return it to the original carton.

TROUBLESHOOTING TIPS

Before calling for service, review this list. It may save you time and expense. This list includes common occurrences that are not the result of defective workmanship or materials in this appliance.

Problem Solution
Air conditioner does not start.	Wall plug disconnected. Push plug firmly into wall outlet.
	Circuit breaker tripped. Reset circuit breaker.
	Check if the light on the plug is on. If it is off, press the RESET button.
	Power is OFF. Turn power ON.
	Unit turned off and then on quickly. Turn unit off and wait 3 minutes before restarting.
Air from unit does not feel cold enough.	Room temperature below 62°F (17°C). Cooling may not occur until room temperature rises above 62°F (17°C).
	Temperature sensor behind the air filter is touching the cold coil. Try to move it so it does not contact the cold coil.
	Reset to a lower temperature.
	Compressor shut-off by changing modes. Wait approximately 3 minutes and listen for compressor to restart when set in the COOL mode.
	Check for potential obstructions blocking the outdoor intake/ exhaust. Clear any obstructions.
Air conditioner cooling, but room is too warm- ice forming on cooling coil behind air filter.	Outdoor temperature below 64°F (18°C). To defrost the coil, set to FAN ONLY mode.
	Air filter may be dirty. Clean filter. Refer to Care and Cleaning section. To defrost, set to FAN ONLY mode.
	Thermostat set too cold for night-time cooling. To defrost the coil, set to FAN ONLY mode. Then, set temperature to a higher setting.
Air conditioner cooling, but room is too warm- NO ice forming on cooling coil behind air filter.	Dirty or restricted air filter. Clean filter. Refer to Care and Cleaning section. To defrost, set to FAN ONLY mode.
	Temperature is set too high, set temperature to a lower setting.
	Air directional louvers positioned improperly. Position louvers for better air distribution.
	Front of unit is blocked by drapes, blinds, furniture, etc. - restricts air distribution. Clear obstruction in front of unit.
	Any open doors, windows, or registers may allow cold air to escape. Close any doors, windows, or registers.
	The room may be too warm. Allow additional time to remove “stored heat” from walls, ceiling, floor and furniture.
Air conditioner turns on and off rapidly.	Dirty air filter- air restricted. Clean air filter.
	Outside temperature extremely hot. Set FAN speed to a higher setting to bring air past cooling coils more frequently.
	Check for potential obstructions blocking the outdoor intake/ exhaust. Clear any obstructions.
Noise when unit is cooling.	Air movement sound. This is normal. If too loud, set to a slower FAN setting.
	Window vibration - poor installation. Refer to installation instructions or check with installer.
Water dripping INSIDE when unit is cooling.	Improper installation. Tilt air conditioner slightly to the outside to allow water drainage.Refer to installation instructions - check with installer.
Water dripping OUTSIDE when unit is cooling.	Unit removing large quantity of moisture from humid room. This is normal during excessively humid days.
Remote sensing deactivating prematurely (some models).	Remote control not located within range. Place remote control within 26.2 feet & 180°, radius of the front of the unit, and pointed in the general direction of the air conditioner unit.
	Remote control signal obstructed. Remove obstruction.
Room too cold. Temperature setting too low. Increase temperature setting.
Noise when unit starts.	A “da-da” sound may occur for thirty seconds when the unit is turned on due to the compressor starting. It is normal.
Unit will not connect to WiFi or App does not work (some models).	For additional support and troubleshooting tips, visit the “Help” tab within the MSmartHome app.

REMOTE CONTROL AND APP INSTRUCTIONS

Handling the Remote Control

26.2 ft (8 meters)

Location of the remote control

Use the remote controller within a distance of 26.2 ft (8 meters) from the air conditioner, pointing it towards the receiver. Reception is confirmed by a beep.

CAUTION

• The air conditioner will not operate if curtains, doors or other materials block the signals from the remote control to the unit.
• Prevent any liquid from spilling onto the remote control. Do not expose the remote control to direct sunlight or heat.
• If the infrared signal receiver on the indoor unit is exposed to direct sunlight, the air conditioner may not function properly. Use curtains to prevent the sunlight from falling on the receiver.
• If other electrical appliances react to the remote control, either move these appliances or consult your local dealer.

NOTICE

• Button design is based on typical model and may vary slightly from the actual one you purchased.
• All the functions described are accomplished by the unit. If the unit is without a feature, the unit will not respond if the corresponding button on the remote is pressed.
• When there are significant differences between features or operation implied by the remote control illustration and the actual functions described in the USER'S MANUAL, the descriptions in the USER'S MANUAL shall prevail.

Remote Controller Specifications

Rated Voltage: 3.0V (Dry batteries R03/LR03x2)

Environment: 23°F \~ 140°F (5°C \~ 60°C)

Function Buttons

TEMP DOWN Button

Press this button to decrease the indoor temperature setting.

ON/OFF Button

Operation starts when this button is pressed and stops when the button is pressed again. NOTE: If the unit has ENERGY SAVER function, it will initiate automatically the Energy Saver function under Cool, Dry, and Auto (only Auto-Cooling and Auto-Fan) modes.

MODE Button

Press this button to select the desired operation mode.

COMFORTSENSE BUTTON

Press this button to active the ComfortSense mode, to optimize the temperature around you and ensure maximum comfort.

°C/°F BUTTON

Press this button to change the temperature display between Celsius and Fahrenheit.

TEMP UP Button

Press this button to increase the indoor temperature setting.

SPEED Button

Used to select the desired fan speed.

TIMER Button

Press this button to activate the "Auto Start" or "Auto Stop" program.

ENERGY SAVER Button

Press this button to activate the Energy saving mode. Press it again to stop the function.

SLEEP Button

Press this button to activate the Sleep mode. This function is available on COOL or AUTO mode only and will maintain the most comfortable temperature for you while saving energy. For more details, see “sleep operation” in Page 10.

LED DISPLAY Button

Turns the unit's LED display on/off

Remote Screen Indicators

Information are displayed when the remote controller is power up.

AUTO COOL DRY SET TEMP. ON OFF 8.8 F H LOW FAN HIGH MED

Mode display

	AUTO ▼ COOL ◀ DRY ◀FAN
	Displayed when data transmitted.
	Appears when the remote is enabled and can send a signal to the unit. If you would like to turn the remote off without affecting the unit, point the remote away from the unit and press the ON/OFF button. To turn the remote on, point the remote away from the unit and press the ON/OFF button. The unit will not receive commands from the remote if this indicator is not illuminated.
	Displayed when TIMER ON time is set.
	Displayed when TIMER OFF time is set.
	Shows set temperature or room temperature, or time under TIMER setting.
	Indicated all the current settings are locked.
	Displayed when Comfort Sense feature is activated (some units).
	Displayed when SLEEP feature is activated.

Fan speed indication

▶ HIGH	High speed
▶ MED	Medium speed
▲ LOW	Low speed
NO display Auto fan speed

NOTICE

All indicators shown in the figure are for the purpose of clear presentation. But during the actual operation, only the relative function signs are shown on the display window.

How to Use the Buttons

AUTO TEMP MODE °C/°F 1

TIMER OPERATION

Press the TIMER button to initiate the Auto-start and Auto-stop setting program of the unit.

To set the Auto-start/stop time.

1. Press the TIMER button. When the TIMER ON indicator is displayed on the LED window of the air conditioner, it indicates the Auto Start setting program is initiated. When the TIMER OFF indicator is displayed on the LED window of the air conditioner, it indicates the Auto Stop setting program is initiated.
2. Press or hold the TEMP UP ( ) DOWN ( ) to change the Auto time. The control will count down the time remaining until start/stop.
3. The selected time will register in 5 seconds and the air conditioner will automatically revert back to display the previous temperature setting.
4. Turning the unit ON or OFF at any time will cancel the Auto Start/stop function.

NOTICE

To cancel the TIMER setting, push the TIMER button and press or hold the TEMP UP ( ) √ until 0 hour is displayed on the LCD window of the air conditioner.

AUTO TEMP MODE °C/°F 1

COMBINED TIMER

(Setting both ON and OFF timers simultaneously)

AUTO STOP >AUTO START

(On > Stop > Start operation)

This feature is useful when you want to stop the air conditioner after you go to bed, and start it again in the morning when you wake up or when you return home.

Example:

To stop the air conditioner 2 hours after setting and start it again 10 hours after setting.

1. Press the TIMER button until the TIMER OFF indicator is displayed on the LED display of the air conditioner.
2. Use the TEMP UP ( ) DOWN () Button to display "2.0" on the LED display of the air conditioner.
3. Press the TIMER button again to display the TIMER OFF on the LED display of the unit.
4. Use the TEMP UP ( ) DOWN ( ) button to display "10" on the LED display of the unit.
5. Wait for 5 seconds until the previous display appears in LED window.

AUTO START > AUTO STOP

(Off > Start > Stop operation)

This feature is useful when you want to start the air conditioner before you wake up and stop it after you leave the house.

Example:

To start the air conditioner 5 hours after setting, and stop it 8 hours after setting.

1. Press the TIMER button until the TIMER ON indicator is displayed on the LED display of the air conditioner.
2. Use the TEMP UP UP (X)DOWN ( ) button to display "5.0" on the LED display of the air conditioner.
3. Press the TIMER button again to display the TIMER OFF on the LED display of the unit.
4. Use the TEMP UP UP ( ) DOWN ( ) button to display "8.0" on the LED display of the unit.
5. Wait for 5 seconds until the previous display appears in LED window.

NOTES

• Button design is based on a typical model and may slightly vary from the actual one you purchased.
• This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
• This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment to an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
• Changes or modifications not approved by the party responsible for compliance could void users authority to operate the equipment.

Battery Warning:

Do not mix old and new batteries and Do not mix alkaline, standard (carbon-zinc) or rechargeable (ni-cad, ni-mh, etc.) batteries

Supplier's Declaration of Conformity 47 CFR § 2.1077 Compliance Information

Unique Identifier: Midea brand, RG51G(1)/CEFU1

Responsible Party Canada Contact Information

Midea America (Canada) Corp.

Unit 2 - 215 Shields Court

Markham, ON, Canada L3R 8V2

Telephone number or internet contact information: Midea.ca

FCC Compliance Statement (products subject to Part 15)

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

DECLARATION OF CONFORMITY

We hereby declare that this AC is in compliance with the essential requirements and other relevant provisions of Directive 1999/5/EC.

SPECIFICATION OF WIRELESS MODULE

Model: US-SK105 Dimensions: 41 x 24 x 5 (mm)
Antenna Type: Printed PCB Antenna	Operation Temperature: 0°C ~ 45°C / 32°F ~ 113°F
Frequency: 2400-2483.5MHz Operation Humidity: 10% ~ 85%
Maximum Transmitted Power: <20dBm Power Input: DC 5V/300 mA

PRECAUTIONS

1. Supports operating systems: iOS 10+ or Android 5+.
2. In the event of a OS update, there may be a delay between the update of the OS and a related software update during which your OS may or may not be supported until a new version is released. Your specific mobile phone or problems in your network may prevent the system from working and Midea will not be responsible for any problems that could be caused by incompatibility or network issues.
3. This Smart AC only supports WPA-PSK/WPA2-PSK (recommended) encryption.
4. To ensure proper scanning of the QR code, your smart phone must have at least a 5-megapixel camera.
5. Due to unstable network connectivity, requests may time out. If this happens, re-run the network configuration.
6. Due to unstable network connectivity, commands may time out. If this happens, the smartphone app and the actual product may display conflicting information. The information displayed on the actual product is always the most accurate available. Refresh the app to re-sync.

NOTICE

Midea will not be responsible for any problems that could be caused by incompatibility or network issues, your wireless router and mobile phone.

SYSTEM OVERVIEW

Devices required to use the Smart AC:

1. Smart Phone with compatible iOS or Android system.
2. Wireless Router
3. Smart Air Conditioner

DOWNLOAD AND INSTALL THE APP

MSmartHome Download the app & activate product

INSTRUCTIONS

REMOTE CONTROL AND APP

Scan to download app.

- You can also go to the Google Play or App Store and search for MSmart Home.

NOTICE

All the images in this manual are for reference only, your product and app may look slightly different. The actual product and app instructions have to be considered.

CREATE YOUR ACCOUNT

• Make sure your smartphone is connected to your wireless router and your wireless router has a working 2.4 GHz internet connection.
• It is recommended to activate your account immediately to be able to recover your password by email.

9:12 MSmartHome Add the device and install basic smart life Login

1. Press Login. 2. Select Sign Up.

9:12 -f X United States Login Email Enter email Password Enter password ✓ Forgot password ? > Sign up > Login ○ Has most or agreed on Privacy Policy and Software License and User Service Agreement Social account login f y v i a G

9:16 Create new account Email under email Send my function code Q W E R T Y U I O P A S D F G H J K L Z X C V B N M 123 space return

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1. Enter your email address. 4. Enter the verification code that was sent to your email address.

NOTICE

• Make sure your smartphone is able to connect to the wireless network which will be used.
• Make sure also that the device is not connecting to other networks in range.

ADDITIONAL APP AND SMART HOME FUNCTIONS

For additional instructions regarding the features of the app and Smart Home skill capabilities, scan the QR code below.

Midea

Declaration of conformity

CONTAINS FCC ID: 2ADQOMDNA21

CONTAINS IC : 12575A-MDNA21

This device complies with Part 15 of the FCC Rules and Industry Canada's licenceexempt RSSs.

Operation is subject to the following two conditions:

(1) This device may not cause interference; and
(2) This device must accept any interference, including interference that may cause undesired operation of the device.

Only operate the device in accordance with the instructions supplied. Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. This device complies with FCC radiation exposure limits set forth for an uncontrolled environment. In order to avoid the possibility of exceeding the FCC radio frequency exposure limits, human proximity to the antenna shall not be less than 20cm (8 inches) during normal operation.

NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

-- Reorient or relocate the receiving antenna.
-- Increase the separation between the equipment and receiver.
-- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
-- Consult the dealer or an experienced radio/TV technician for help.

Hereby, we declare that this AC is in compliance with the essential requirements and other relevant provisions of RE Directive 2014/53/EU. A copy of the full DoC is attached.

NOTE:

All the illustrations in the manual are for explanation purpose only. Your unit may be slightly different. The actual shape shall prevail.

WARRANTY

Air Conditioner Limited Warranty

Your product is protected by this Limited Warranty:

Warranty service must be obtained from Midea Consumer Services or an authorized Midea servicer.

Warranty

• One year full warranty from original purchase date.

Midea, through its authorized servicers will:

- Pay all costs for repairing or replacing parts of this appliance which prove to be defective in materials or workmanship.

Consumer will be responsible for:

• Diagnostics, removal, transportation and reinstallation cost required because of service.

- Costs of service calls that are a result of items listed under NORMAL RESPONSABILITIES OF THE CONSUMER**

Midea replacement parts shall be used and will be warranted only for the original warranty.

NORMAL RESPONSABILITIES OF THE CONSUMER\*\*

This warranty applies only to products in ordinary household use, and the consumer is responsible for the items listed below:

1. Proper use of the appliance in accordance with instructions provided with the product.
2. Routine maintenance and cleaning necessary to keep the good working condition.
3. Proper installation by an authorized service professional in accordance with instructions provided with the appliance and in accordance with all local plumbing, electrical and/or gas codes.
4. Proper connection to a grounded power supply of sufficient voltage, replacement of blown fuses, repair of loosen connections or defects in house wiring.
5. Expenses for making the appliance accessible for servicing.
6. Damages to finish after installation.

EXCLUSIONS

This warranty does not cover the following:

1) Failure caused by damage to the unit while in your possession (other than damage caused by defect or malfunction), by its improper installation, or by unreasonable use of the unit, including without limitation, failure to provide reasonable and necessary maintenance or to follow the written installation and Operating Instructions.
2) Damages caused by services performed by persons other than those authorized by Midea customer service; or external causes such as abuse, misuse, inadequate power supply or acts of God.
3) If the unit is put to commercial, business, rental, or other use or application other than for consumer use, we make no warranties, express or implied, including but not limited to, any implied warranty of merchantability or fitness for use or purpose.
4) Products without original serial numbers or products that have serial numbers which have been altered or cannot be readily determined.

NOTICE: Some states do not allow the exclusions or limitation of incidental or consequential damages. So this limitation or exclusion may not apply to you.

IF YOU NEED SERVICE

Keep your bill of sale, delivery slip, or some other appropriate payment Record.

The date on the bill establishes the warranty period, should service be required.

If service is performed, its your best interest to obtain and keep all receipts.

This written warranty gives you specific legal rights. You may also have other rights that vary from state to state. Service under this warranty must be obtained by following these steps, in order:

1) Contact Midea Consumer Services or an authorized Midea services at 1866 646 4332.
2) If there is a question as to where to obtain service, contact our consumer relations Department.

Midea

MWMWT080CR1A

Line drawing of a front-end air conditioner unit with cooling fins and ventilation grilles (no text or symbols)

Extension gratuite

Our Customer service staff is available to help you. For any problem with your purchase, or to receive further information about this product, please call our toll-free number.

SAVE THIS MANUAL

Keep this manual and the original sales invoice in a safe, dry place for future reference.

Warning sign depicting a flame symbol inside a triangle, indicating hazardous hazard or safety warning.

Simple line drawing of an open book with no text or symbols visible

Technical line drawing of an air conditioner unit with cooling fins and ventilation slots (no text or labels)

Vibration

Pure technical diagram of parallel lines with a central mechanical component (no text or symbols)

Pure architectural or mechanical line drawing with horizontal and vertical lines, no text or symbols present

Pure technical line drawing of a mechanical assembly without any text, numbers, or symbols

Fig. A (ÉVENT FERMÉ) Fig. B (ÉVENT OUVERT)
Fig. C (ÉVENT ET ÉCHAPPEMENT OUVERTS)

Technical illustration of a screwdriver with a magnified view showing the tip and base (no text or symbols)

Tournevis Phillips

Niveau

Line drawings of four different tools: screwdriver, measuring tape, and scissors (no text or symbols)

Tournevis plat

Crayon

Figure E Figure F

! AVERTISSEMENT

Figure 1 Figure 2

Section "I"

Technical line drawing of a window frame structure with two labeled components (Figure 7A and Figure 7B), no text or symbols present.

Illustration of a hand using a pen to adjust or install a car interior panel (no text or symbols visible)

Technical line drawing of a mechanical component with no visible text or symbols

Line drawing of a person using a tool on a metal bracket, labeled 'Figure 9' (no text or symbols on the diagram itself)

Technical line drawing of a front-end air conditioner unit with cooling fins and ventilation grilles (no text or labels)

AUTO COOL DRY SET TEMP. ON OFF 8.8°F F H M D LOW FAN HIGH MED

Affichage du mode

Unit 2 - 215 Shields Court

Markham, ON, Canada L3R 8V2

DÉCLARATION DE CONFORMITÉ

QR code image containing encoded data, no visible human-readable text

9:12 MSmartHome Add the device and encrypt box what life Login

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