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Air King AK150LS Series - User Manual

Air King AK150LS Series
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IMPORTANT INSTRUCTIONS -
OPERATING MANUAL
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:
SAVE THESE INSTRUCTIONS
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.
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.
d) Ducted fans must always be vented to the outdoors.
e) If this unit is to be installed over a tub or shower, it must be
marked as appropriate for the application and be connected to a
GFCI (Ground Fault Circuit Interrupter) - protected branch circuit.
f) This unit must be grounded.
g) To avoid motor bearing damage and noisy and/or unbalanced
impellers, keep drywall spray, construction dust, etc. off power unit.
h) Suitable for use with electronic speed control device.
CAUTION: FOR GENERAL VENTILATING USE ONLY. DO NOT
USE TO EXHAUST HAZARDOUS OR EXPLOSIVE MATERIALS AND
VAPORS.
WARNING: DO NOT USE IN KITCHENS.
i) Read all instructions before installing or using exhaust fan.
www.airkinglimited.com
6728035 Rev. B 11-12 1 of 12
Exhaust Fan
Models: AK150LS, ES80S, ES130S,
ES80SG, ES130SG, ES80SH, ES130SH

Questions and Answers

  • M
    Michael SloanJul 26, 2025
    What to do if my Air King AK150LS Fan does not operate when the switch is on?
    • L
      Lisa GreenJul 26, 2025
      If your Air King Fan isn't working when switched on, a common cause is a blown fuse or tripped circuit. Try replacing the fuse or resetting the circuit breaker. Also, ensure the connector plug from the motor is properly plugged in by turning off the power, removing the grill, plugging the motor into the receptacle, and then restoring power. Check that all wires are securely connected after turning off the power. If the motor has stopped working entirely, it will need to be replaced.
  • O
    ochristianAug 5, 2025
    What to do if air moves slower than normal in my Air King AK150LS Fan?
    • H
      holdenjohnAug 5, 2025
      If the air moves slower than normal in your Air King Fan, there may be an obstruction in the exhaust ducting. Check for obstructions, such as bird nests, in the roof or wall cap where the fan exhausts to the outside.
  • X
    xmillerAug 15, 2025
    Why is my Air King Fan operating louder than normal?
    • B
      Brian ColemanAug 15, 2025
      If your Air King Fan is louder than usual, it might be due to a loose motor. Turn off the power, remove the grill, and check if all screws are fully tightened. Restore power after checking. If the fan blade is hitting the housing, call your dealer for service.

Summary

General Safety Information

Installation Instructions

Preparing the Exhaust Fan

Unpack and confirm all fan parts are present before installation.

New Construction

Install fan housing and mounting rails for new construction scenarios.

Existing Construction

Install fan housing in pre-cut openings for existing construction.

Ducting

Connect ducting to the fan collar and vent to the outside per codes.

Wiring

Connect electrical wiring according to codes and safety precautions.

Completing the Installation

Standard and Humidity Sensing Models

Connect fan motor cords to the wire compartment cover receptacles.

Motion Sensing Models

Connect motion sensor cords to the wire compartment cover and harness.

Programming the Occupancy Sensor

Setting the Occupancy Time Delay

Configure the time the fan runs after a room is vacated.

Setting the Minimum On Time

Set the minimum duration the fan operates after motion detection.

Setting the Humidistat

Use and Care

Cleaning the Grill

Clean the grill with mild detergent and a soft cloth.

Cleaning the Fan Assembly

Wipe all fan parts with a dry cloth or vacuum gently.

Troubleshooting Guide

Limited Warranty

Air King AK150LS Series Specifications

General IconGeneral
SeriesAK150LS
Voltage120V
CFM150
Duct Size6 inches
CategoryFan
MotorPSC
Mounting TypeCeiling

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