ASLC50 - Fan Air King - Free user manual and instructions
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| Product Type | Exhaust fan with light |
| Brand | Air King |
| Model | ASLC50 |
| Use | General ventilation, exhaust to outside |
| Installation | Ceiling or wall, new or existing construction |
| Duct diameter | 15.2 cm (6 in) |
| Electrical supply | 120 V, 60 Hz |
| Bulb type | Incandescent A19, medium base, max 100 W |
| Housing dimensions (approx.) | 28 x 28 x 20 cm (11 x 11 x 8 in) |
| Weight (approx.) | 4 kg |
| Material | Steel and plastic |
| Warranty | 1 year limited |
| Safety | Grounding required, do not use with electronic speed control, ground fault circuit interrupter recommended |
| Maintenance and cleaning | Clean with mild detergent and dry cloth; do not immerse electrical parts |
| Replacement parts | Available (motor, grille, lenses, etc.) |
| Included accessories | Grille with lenses, mounting crossbars, damper assembly, instructions |
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USER MANUAL ASLC50 Air King
IMPORTANT INSTRUCTIONS -
OPERATING MANUAL
Models: ASLC50, ASLC70
Exhaust Fan with Light
READ AND SAVE THESE INSTRUCTIONS
READ CAREFULLY BEFORE ATTEMPTING TO ASSEMBLE, INSTALL, OPERATE OR MAINTAIN THE PRODUCT DESCRIBED. PROTECT YOURSELF AND OTHERS BY OBSERVING ALL SAFETY INFORMATION. FAILURE TO COMPLY WITH INSTRUCTIONS COULD RESULT IN PERSONAL INJURY AND/OR PROPERTY DAMAGE!
RETAIN INSTRUCTIONS FOR FUTURE REFERENCE.
GENERAL SAFETY INFORMATION
When using electrical appliances, basic precautions should always be followed to reduce the risk of fire, electric shock and injury to person, including the following:
WARNING: TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK AND INJURY TO PERSON, OBSERVE THE FOLLOWING:
a) Use this unit only in the manner intended by the manufacturer.If you have questions, contact the manufacturer.
b) Before servicing or cleaning the unit, switch power off at service panel and lock the service disconnecting means to prevent power from being switched on accidentally. When the service disconnecting means cannot be locked, securely fasten a prominent warning device, such as a tag, to the service panel.
WARNING: TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK AND INJURY TO PERSON, OBSERVE THE FOLLOWING:
a) Installation work and electrical wiring must be done by qualified person(s) in accordance with all applicable codes and standards, including fire-related construction.
b) Sufficient air is needed for proper combustion and exhausting of gases through the flue (chimney) of fuel burning equipment to prevent back drafting. Follow the heating equipment manufacturer's guideline and safety standards such as those published by the National Fire Protection Association (NFPA) and the American Society for Heating, Refrigeration, and Air Conditioning Engineers (ASHRAE), and the local code authorities.
c) When cutting or drilling into wall or ceiling, do not damage electrical wiring and other hidden utilities.
CAUTION: FOR GENERAL VENTILATING USE ONLY. DO NOT USE TO EXHAUST HAZARDOUS OR EXPLOSIVE MATERIALS AND VAPORS.
d) Ducted fans must always be vented to the outdoors.
e) This unit must be grounded.
f) To avoid motor bearing damage and noisy and/or unbalanced impellers, keep drywall spray, construction dust, etc. off power unit.
g) Read all instructions before installing or using exhaust fan.
WARNING: TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK, DO NOT USE THIS FAN WITH ANY SOLID-STATE SPEED CONTROL DEVICE.
a) Acceptable for use over a bathtub or shower when installed in a GFCI protected branch circuit.
WARNING: DO NOT USE IN KITCHENS.
SAVE THESE INSTRUCTIONS
INSTALLATION INSTRUCTIONS
CAUTION:MAKE SURE POWER IS SWITCHED OFF AT SERVICE PANEL BEFORE STARTING INSTALLATION.
SECTION 1
Preparing the Exhaust Fan
- Unpack fan from the carton and confirm that all pieces are present. In addition to the exhaust fan you should have:
1 - Grill with Light Lens
4-Mounting Rails
1 - Damper Assembly (attached)
1 - Instruction/Safety Sheet
- Remove the fan's venturi assembly, which is secured in place with one screw through the venturi (Figure 1). This is a captive screw and will stay installed in the venturi. Keep the venturi assembly and the grill in the carton until needed so they do not get damaged or lost.
- Choose the location for your fan. To ensure the best air and sound performance, it is recommended that the length of ducting and the number of elbows be kept to a minimum, and that insulated hard ducting be used. Larger duct sizes will reduce noise and airflow
restrictions. This fan will require at least 6^ of clearance in the ceiling or wall, and will mount through drywall up to 3 / 4 thick. The fan can be mounted directly to the joist using the mounting tabs on the side of the housing or between 16^ on center joists using the 4 provided mounting rails.
- Select the most convenient electrical knockout hole and insert the knockout plug into the 2nd knockout hole (Figure 2).
SECTION 2
New Construction
- Mounting Rail Installation: Install the rails on the housing and position the housing next to the joist. Using the gauge on the fan's housing, line up housing so that it will be flush with the finished ceiling. Secure the ends of the rails with screws or nails (not included) to the joists and slide the housing into the final position (Figure 3).
- Mounting Tab Installation: Using the gauge on the fan's housing, line up housing so that it will be flush with the finished ceiling. Position the fan so that the tabs rest flat against the joist and secure with four nails (not provided) to ensure proper installation (Figure 4).
SECTION 3
Existing Construction
- Mounting Rail Installation: Set housing in position between the joist and trace an outline onto the ceiling material (Figure 5). Set housing aside and cut opening, being careful not to cut or damage any electrical or other hidden utilities. Install the rails on the housing and position the housing in the previously cut hole so that it is flush with the finished ceiling. Secure the ends of the rails to the joists (Figure 3).
- Mounting Tab Installation: Position housing against the joist and trace an outline of the housing onto the ceiling material (Figure 6). Set housing aside and cut opening, being careful not to cut or damage any electrical or other hidden utilities. Place housing next to the joist and insure that it is flush with the finished ceiling. Secure with four nails (not provided) to ensure proper installation (Figure 4).
SECTION 4
Ducting
CAUTION: ALL DUCTING MUST COMPLY WITH LOCAL AND NATIONAL BUILDING CODES.
- Connect the ducting to the fan's duct collar (Figure 7). Secure in place using tape or screw clamp. Always duct the fan to the outside through a wall or roof cap.
NOTE: If damper detaches from unit, reattach by snapping the collar back onto the unit. It is designed to only fit one way.
SECTION 5
Wiring
CAUTION: MAKE SURE POWER IS SWITCHED OFF AT SERVICE PANEL BEFORE STARTING INSTALLATION.
CAUTION: ALL ELECTRICAL CONNECTIONS MUST BE MADE IN ACCORDANCE WITH LOCAL CODES, ORDINANCES, OR
NATIONAL ELECTRICAL CODE. IF YOU ARE UNFAMILIAR WITH METHODS OF INSTALLING ELECTRICAL WIRING, SECURE THE SERVICES OF A QUALIFIED ELECTRICIAN.
- Wiring Fan/Light Independently: Run wiring from an approved wall switch carrying the appropriate rating. One neutral (white), one ground (green or bare copper), and two hot (black lead connected to the switch). Secure the electrical wires to the housing with an approved electrical connector. Make sure you leave enough wiring in the box to make the connection to the fan's receptacle.
1a. From where you have access to inside the fan's junction box, connect the one white wire from the house to both the white wire from the fan's light receptacle and the white wire from the fan's exhaust receptacle. Connect the first black wire from the wall switch to the red wire from the fan's light receptacle. Connect the second black wire from the switch to the fan's exhaust receptacle. Connect the ground wire from the house to the green wire from the fan's grounding screw (Figure 8). Use approved methods for all connections.
- Wiring Fan/Light together: Run wiring from an approved wall switch carrying the appropriate rating. One neutral (white), one ground (green or bare copper), and one hot (black lead connected to the switch). Secure the electrical wires to the housing with an approved electrical connector. Make sure you leave enough wiring in the box to make the connection to the fan's receptacle.
2a. From where you have access to inside the fan's junction box, connect the one white wire from the house to both the white wire from the fan's light receptacle and the white wire from the fan's exhaust receptacle. Connect the black wire from the wall switch to both the red wire from the fan's light receptacle and the black wire from the fan's exhaust receptacle. Connect the ground wire from the house to the green wire from the fan's grounding screw (Figure 9). Use approved methods for all connections.
SECTION 6
Completing the Installation
- Reinstall the fan's venturi by holding it at approximately a 45 degree angle, hook the two tabs on the venturi into the slots on the housing and secure in place by tightening the venturi screw. Rotate the blower wheel by hand to ensure it spins freely. Now plug the fan motor into the receptacle (Figure 10).
- Install the grill/lens/light reflector, by first removing the lens from the grill (there are two tabs on either side that hold the lens in place). Then remove the acorn nut and the lock washer which are installed on the reflector mounting bolt in the fan housing. Adjust the height of the reflector mounting bolt so that the grill will be tight up against the finished ceiling and less than 1/4 of the reflector mounting bolt protrudes through the reflector. Secure the reflector bolt's position by tightening the factory installed nut against the motor clip (Figure 11).
CAUTION: FAILURE TO SECURE THE REFLECTOR BOLT MAY RESULT IN A RATTLING OR HUMMING NOISE.
- After the reflector bolt is secure, raise the grill/reflector up into position, and plug the reflector into the appropriate receptacle. Secure the assembly to the reflector bolt using the acorn nut and lock washer. Install the appropriate bulb (not included) specific to your model: ASLC50/ASLC70: 100 watt maximum, type A19 medium base incandescent bulb.
ASF50/ASF70: Air King model 26SBL or compatible GU24 26 watt self ballasted lamp. Reinstall the lens into the grill (Figure 12). Restore power and test your installation.
SECTION 7
Use and Care
CAUTION:MAKE SURE POWER IS SWITCHED OFF AT SERVICE PANEL BEFORE STARTING INSTALLATION.
- Cleaning the Grill: Remove grill and use a mild detergent, such as dishwashing liquid, and dry with a soft cloth. NEVER USE ANY ABRASIVE PADS OR SCOURING POWERS. Completely dry grill before reinstalling. Refer to instructions in Section 6 Completing the Installation, to reinstall grill.
- Cleaning the Fan Assembly: Unplug the motor cord from receptacle and loosen the venturi screw to remove the venturi from the unit. Wipe all parts with a dry cloth or gently vacuum the fan. NEVER IMMERSE ELECTRICAL PARTS IN WATER. Refer to instructions in Section 6 Completing the Installation, to reinstall venturi.
CAUTION: ALLOW BULBS TO COOL BEFORE REPLACING.
- Changing the Light Bulb: Disconnect power to the unit. Remove the light lens by squeezing at the tabs and pulling down (Figure 13). Remove light bulb and refer to instructions in Section 6 Completing the Installation, to complete the light bulb change and installation of light lens.
CALIFORNIA RESIDENTS ONLY:
WARNING: THIS PRODUCT CAN EXPOSE YOU TO A CHEMICAL [OR CHEMICALS] KNOWN TO THE STATE OF CALIFORNIA TO CAUSE CANCER.
![Air King ASLC50 - WARNING: THIS PRODUCT CAN EXPOSE YOU TO A CHEMICAL [OR CHEMICALS] KNOWN TO THE STATE OF CALIFORNIA TO CAUSE CANCER. - 1](/content/2026/03/529584/images/644d8ac91188f82e4a4b904efe45cf3cb438e3689d2a02d7a565a41c302dc0a9.jpg)
WARNING: THIS PRODUCT CAN EXPOSE YOU TO A CHEMICAL [OR CHEMICALS] KNOWN TO THE STATE OF CALIFORNIA TO CAUSE REPRODUCTIVE TOXICITY.
Troubleshooting Guide
| Trouble Probable Cause Suggested Remedy | ||
| 1. Fan does not operate when the switch is on. | 1a. A fuse may be blown or a circuit tripped. 1b. Connector plug from motor is not plugged in. 1c. Wiring is not connected properly. 1d. Motor has stopped operating. | 1a. Replace fuse or reset circuit breaker. 1b. Turn off power to unit. Remove Grill and plug motor into receptacle in housing. Restore power to unit. 1c. Turn off power to unit. Check that all wires are connected. 1d. Replace motor. |
| 2. Fan is operating, but air moves slower than normal. | 2. Obstruction in the exhaust ducting. | 2. Check for any obstructions in the ducting. The most common are bird nests in the roof cap or wall cap where the fan exhausts to the outside. |
| 3. Fan is operating louder than normal. | 3a. Motor is loose. 3b. Fan blade is hitting housing of unit. | 3a. Turn off power to unit. Remove grill and check that all screws are fully tightened. Restore power to unit. 3b. Call your dealer for service. |
LIMITED WARRANTY
WHAT THIS WARRANTY COVERS: This product is warranted against defects in workmanship and/or materials.
HOW LONG THIS WARRANTY LASTS: This warranty extends only to the original purchaser of the product and lasts for one (1) year from the date of original purchase or until the original purchaser of the product sells or transfers the product, whichever first occurs.
WHAT AIR KING WILL DO: During the warranty period, Air King will, at its sole option, repair or replace any part or parts that prove to be defective or replace the whole product with the same or comparable model.
WHAT THIS WARRANTY DOES NOT COVER: This warranty does not apply if the product was damaged or failed because of accident, improper handling or operation, shipping damage, abuse, misuse, unauthorized repairs made or attempted. This warranty does not cover shipping costs for the return of products to Air King for repair or replacement. Air King will pay return shipping charges from Air King following warranty repairs or replacement
ANY AND ALL WARRANTY, EXPRESSD OR IMplied (INCLUDING, WITHOUT LIMITATION, ANY IMplied WARRANTY OF MERCHANTABILITY), LAST ONE YEAR FROM THE DATE OF ORIGINAL PURCHASE OR UNTIL THE ORIGINAL PURCHASER OF THE PRODUCT SELLS OR TRANSFERS THE PRODUCT, WHICHEVER FIRST OCCURS AND IN NO EVENT SHALL AIR KING'S LIABILITY UNDER ANY EXPRESS OR IMplied WARRANTY INCLUDE (I) INCIDENTAL OR CONSEQUENTIAL DAMAGES FROM ANY CAUSE WHATSOEVER, OR (II) REPLACEMENT OR REPAIR OF ANY HOUSE FUSES, CIRCUIT BREAKERS OR RECEPTACLES. NOTWITHSTANDING ANYTHING TO THE CONTRARY, IN NO EVENT SHALL AIR KING'S LIABILITY UNDER ANY EXPRESS OR IMplied WARRANTY EXCEED THE PURCHASE PRICE OF THE PRODUCT AND ANY SUCH LIABILITY SHALL TERMINATE UPON THE EXIPRATION OF THE WARRANTY PERIOD.
Some states and provinces do not allow limitations on how long an implied warranty lasts, or the exclusion or limitation of incidental or consequential damages, so these exclusions or limitations may not apply to you. This warranty gives you specific legal rights. You may also have other rights which vary from state to state and province to province. Proof of purchase is required before a warranty claim will be accepted.
CUSTOMER SERVICE:
Toll-Free (800) 465-7300
Our Customer Service team is available to assist you with product questions, service center locations, and replacement parts. They can be reached Monday through Friday, 8am-4pm Eastern.
Please have your model number available, as well as the type and style (located on the label inside of your product).
Please do not return product to place of purchase.
www.airkinglimited.com
PARTS FOR DISCONTINUED, OBSOLETE AND CERTAIN OTHER PRODUCTS MAY NOT BE AVAILABLE. DUE TO SAFETY REASONS, MANY ELECTRONIC COMPONENTS AND MOST
HEATER COMPONENTS ARE NOT AVAILABLE TO CONSUMERS FOR INSTALLATION OR REPLACEMENT.
REPLACEMENT PARTS DIAGRAM
| # Qty. | Description | Replacement Part # | |
| 1 2 | Mounting Rails 5S1299002 | ||
| 2 1 | Damper Assembly 5S1201110 | ||
| 3 1 | Receptacle 5S1999001 | ||
| 4 1 | Goose Neck Wire Cover 5S1201004 | ||
| 5 1 | Polarized Connector 2P 5S1201012 | ||
| 6 1 | Lamp Bracket 5S1201036 | ||
| 7 1 | Motor with Impeller - ALSC50 5ST201026 | ||
| 1 Motor with Impeller - ALSC70 5S1201027 | |||
| # Qty. | Description | Replacement Part # | |
| 8 1 | Venturi | 5S1 | 1201014 |
| 9 1 | Scroll | 5S1 | 1201006 |
| 10 | 1 14 ga Ground Wire | 5S1999003 | |
| 11 | 1 Grill Assembly | 5S1201033 | |
| 12 | 1 Lens | 5S1201017 | |
| 13 | 1 Knockout Plug | 5S1299030 | |
Installer: Installation Date:
Place of Purchase: Model Number:
INSTRUCTIONS IMPORTANTES -
MANUEL D'OPERATION
Modéles: ASLC50, ASLC70
AirKing
Ventilation Products
