Central Air Blower Fan Not Working

Replace any broken fans if you are experiencing a decrease in airflow your ac blower might be to blame.

Central air blower fan not working.

On the other side the fan blade directs the air over the evaporator coil. One on either side of the motor. The circulation fan motor has two fan blades. The dual shaft fan motor or circulation fan motor might be defective.

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. Located inside the air handler this fan is responsible for pushing the cold air through the ducts. On one side the fan blade draws in outside air o ver the condensing coil to dissipate the heat. Symptoms of a central a c fan not working there are a few ways to tell if your a c fan is temporarily or permanently out of order.

The unit stops working. A kinked refrigerant line or a blower fan that isn t running right can cause this too. When the blades are covered with an excessive amount of dust or the blower motor is broken you will have issues with your system. If they aren t working properly call a trained technician.

A capacitor stores up energy that provides power to your air conditioner s fans. This would indicate that the thermostat and the blower motor are operating but the refrigeration system outdoor compressor is not working right or air isn t circulating properly usually because of dirty filters. Air filter is blocked. The blower motor starts turning fan blades that circulate cold air from the evaporator coils through the home s ductwork and into each room.

But before you phone see if the problem is caused by something else. The first is an inspection of the outdoor unit to physically see if the fan is turning. Next check the air handler. If the blower motor fails to start nothing happens.

Central air conditioners can work for years without problems if properly maintained and serviced annually. The condenser lines should be cold and the air inside the home should be cool. Another common and easily remedied situation that sometimes results in a central air conditioner fan not working is a dirty clogged air filter. If the coil froze the fan could be working but the air wont go through the ice until it melts.

5 common reasons why your central air conditioner fan is not working. If the fan isn t working that can cause the coil to freeze. Your system s air filter traps dust dirt and other airborne pollutants to keep indoor air and internal cooling system components cleaner.