If the ac fan won t spin the entire unit is functioning inefficiently or not at all.
Air conditioner motor not spinning.
Each air conditioning system has several capacitors including the start capacitor which sends signals to the motor and the run capacitor which keeps the motor running.
If any of the parts of your air conditioner overheated it s possible it tripped the circuit breaker.
A capacitor stores up energy that provides power to your air conditioner s fans.
The ac s capacitors are small cylinder components that send energy signals to power the fan motor and the rest of the ac unit.
Inside your air conditioning unit the fans turn with the assistance of motors and capacitors.
You can think of the motor on a fan just like the motor in your car.
You might find that in addition to the outside fans not spinning the rest of the outside unit might also have a problem.
When this happens your air conditioner fan will quit spinning.
Shut off the power supply to the air conditioner at the disconnect or breaker panel.
Overtime the motor in your air conditioner goes through the basic wear and tear and will eventually burn out.
Switch it back to the middle setting before switching it.
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.
If the motor is still spinning albeit slowly it is not moving enough air for your hvac unit to function normally.
Take a stick or screwdriver and spin the fan blade.
You have two options.
Remove the service panel on the a c unit.
Air conditioner outside unit fan not working.
This unit had a bad capacitor that i replaced.
Don t risk damaging your compressor.
Regardless of the reason each of the four possible scenarios has its own way of troubleshooting.
Do not proceed if you re not sure you ve properly shut off the power.
With the power off to your condensing unit here is a simple test you can do.
This can damage the motor.
The unit worked like new after th.
It may for instance not turn on have problems turning on or.
Do not touch the capacitor terminals or you may get shocked.
When an outside fan fails the most likely cause is a capacitor issue.
It s located on the side of the building near the outdoor a c unit.
5 common reasons why your central air conditioner fan is not working.
This video shows how to perform diagnostics on an home air conditioner unit.