Lennox Air Conditioning Fan Motor Not Working

If the outdoor fan isn t spinning first check the breaker or fuse box.

Lennox air conditioning fan motor not working.

Air conditioner not cooling. Replacing the motor is less costly than replacing the unit. It s located on the side of the building near the outdoor a c unit. If the relay board isn t working properly the fan might not run.

Before replacing the board make sure you check more commonly defective parts particularly the fan motor capacitor and the fan motor itself. If a reset doesn t correct the problem there may be a couple of problems at work here. When your ac isn t cooling properly you may want to check your outdoor unit. Fan motor this is common on older units.

This is especially true for air conditioners that are not properly maintained. A bad fan motor is a serious issue that will either require professional repairs or a system replacement depending on the age and condition of your system. It pumps the refrigerant that cools the air. Or the even the motor itself.

The relay board provides voltage to many components of the air conditioner including the fan motor. Relay boards are often misdiagnosed. The compressor another component that wears out after a great deal of use is the compressor. Fan motors go through a lot of wear and tear and can burn out when they undergo too much stress.

Do not touch the capacitor terminals or you may get shocked. Do not proceed if you re not sure you ve properly shut off the power. Shut off the power supply to the air conditioner at the disconnect or breaker panel. Remove the service panel on the a c unit.