A slow condenser fan (or air handling fan) can be caused by a faulty starting condenser. Unfortunately, this condition could indicate a burned out air conditioner or heat pump compressor motor. … This allows the fan motor to keep running. A defective fan motor can also cause the fan to spin, but only abnormally slowly.
Why does my AC fan keep turning off?
If something is wrong with your air conditioner and it shuts itself off after just 15 minutes, it is usually one of the following problems: The unit is overheating. This often means that dirt has simply built up in the compressor, but it can also mean that refrigerant is leaking or has other causes. Thermostat defective.
What Causes Condenser Fan Failure?
There are several reasons why the condenser in your HVAC unit can fail. These include overheating, prolonged operation, voltage spikes and age. If the condenser fails, the condenser fan will stop rotating. 09
What happens if the condenser fan fails?
When the condenser overheats, all of the AC system components begin to overheat until they get hot enough to burn and emit an odor. … A defective fan not only does not produce cold air, but can even damage the air conditioning system through overheating. 06