Central Air Fan Not Spinning

This shows you how to troubleshoot and fix a heat pump or ac unit that is not working.

Central air fan not spinning.

Compressor works but the fan does not spin. This includes changing the filter at least once every two to three months and using a soft brush to clean the coils on the inside of your unit. This can be repaired but it s often a good sign that it s time for a new air conditioner. Unit not receiving power.

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. Like many household appliances each of these components does their job both independently but also in unison with the connecting parts and when one section of the system goes. You have a bad fan motor and or bad start capacitor. A bad capacitor is a common a c problem with a straightforward fix.

However if you perform regular maintenance you can prevent the chance of your air conditioning fan breaking down and not spinning. The act of pushing the blade kickstarts the fan just like a start capacitor would. Oh no your air conditioner s 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.

Don t risk damaging your compressor. With the power off to your condensing unit here is a simple test you can do. You go outside to check the a c unit and it s buzzing but the fan s not spinning. We ll diagnose your unit and provide a fair quote for the air conditioning repair.

The good news is it s pretty easy to find out. Most air condition systems last anywhere from 10 or more years. If the motor is still spinning albeit slowly it is not moving enough air for your hvac unit to function normally. Some air conditioner fan problems might be a power issue rather than anything to do with the fan s.

A start capacitor is an electric device that gets the electric motor running at startup by providing a jolt of stored. In older systems with belt powered fans the belt can become loose or break and cause the fan to stop spinning properly. If after pushing the blade the fan takes off and continues spinning it s possible that the start capacitor is bad. In this case the outdoor fan is not running due to a bad capacitor.

Take a stick or screwdriver and spin the fan blade. Give one of the fan blades a gentle push to get it spinning.