Lennox Air Conditioning Fan Motor Not Working

Before replacing the board make sure you check more commonly defective parts particularly the fan motor capacitor and the fan motor itself.

Lennox air conditioning fan motor not working.

If the relay board isn t working properly the fan might not run. It s located on the side of the building near the outdoor a c unit. The relay board provides voltage to many components of the air conditioner including the fan motor. This is especially true for air conditioners that are not properly maintained.

Fan motor this is common on older units. Replacing the motor is less costly than replacing the unit. Fan motors go through a lot of wear and tear and can burn out when they undergo too much stress. The compressor another component that wears out after a great deal of use is the compressor.

Common lennox air conditioner issues the unit is loud. Or the even the motor itself. Relay boards are often misdiagnosed. If the outdoor fan isn t spinning first check the breaker or fuse box.

Ac fan not working outside. The bearings that are used wear out over time. Air conditioner not cooling. Shut off the power supply to the air conditioner at the disconnect or breaker panel.

Do not proceed if you re not sure you ve properly shut off the power. It pumps the refrigerant that cools the air. If a reset doesn t correct the problem there may be a couple of problems at work here. Remove the service panel on the a c unit.