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