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.
Central air conditioner outside unit fan not working.
If the compressor is working but the fan won t turn then the problem is most likely with the motor and or capacitor.
The first is an inspection of the outdoor unit to physically see if the fan is turning.
5 common reasons why your central air conditioner fan is not working.
Another common and easily remedied situation that sometimes results in a central air conditioner fan not working is a dirty clogged air filter.
Remove the service panel on the a c unit.
It s located on the side of the building near the outdoor a c unit.
If the fan isn t running at all or there is warm air blowing it s time to troubleshoot.
Find the start capacitor for the fan.
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.
Typical reasons an outside fan might stop spinning include.
This may indicate an electrical issue that will need to be fixed.
Symptoms of a central a c fan not working.
Your system s air filter traps dust dirt and other airborne pollutants to keep indoor air and internal cooling system components cleaner.
Shut off the power supply to the air conditioner at the disconnect or breaker panel.
Capacitors store up the energy that powers the air conditioner s fans.
Do not proceed if you re not sure you ve properly shut off the power.
When the ac compressor not working but the fan is running chances are the outer unit housing the compressor isn t receiving power.
The fan doesn t start at all.
The fan keeps running because the central unit has no such problem.
The condenser lines should be cold and the air inside the home should be cool.
When an outside fan fails the most likely cause is a capacitor issue.
To do this you will need to.
If the compressor isn t starting check the wiring connecting the two units.