Central Air Conditioner Outside Unit Fan Not Working

If the fan isn t running at all or there is warm air blowing it s time to troubleshoot.

Central air conditioner outside unit fan not working.

Do not proceed if you re not sure you ve properly shut off the power. There are a few ways to tell if your a c fan is temporarily or permanently out of order. When the ac compressor not working but the fan is running chances are the outer unit housing the compressor isn t receiving power. 5 common reasons why your central air conditioner fan is not working.

Symptoms of a central a c fan not working. The fan doesn t start at all. If you observe the ac condenser fan not spinning on your outdoor air conditioning unit the problem is likely one of a few common things. The condenser lines should be cold and the air inside the home should be cool.

A capacitor stores up energy that provides power to your air conditioner s fans. The first is an inspection of the outdoor unit to physically see if the fan is turning. If the compressor is working but the fan won t turn then the problem is most likely with the motor and or capacitor. Your system s air filter traps dust dirt and other airborne pollutants to keep indoor air and internal cooling system components cleaner.

Capacitors store up the energy that powers the air conditioner s fans. Shut off the power supply to the air conditioner at the disconnect or breaker panel. This may indicate an electrical issue that will need to be fixed. However your capacitor can go bad for various reasons and stop working properly which will force one of your system s fans to stop spinning.

The fan keeps running because the central unit has no such problem. It s located on the side of the building near the outdoor a c unit. Typical reasons an outside fan might stop spinning include. If the compressor isn t starting check the wiring connecting the two units.

Find the start capacitor for the fan. One problem that you may experience with your outside air conditioner is when the fan does not come on. Another common and easily remedied situation that sometimes results in a central air conditioner fan not working is a dirty clogged air filter.