Central Air Fan Not Turning On

If not then it s time to call in a pro.

Central air fan not turning on.

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. After some investigating you determine that your outside ac unit isn t running but the inside is. If the unit continues to run it may be the thermostat.

Turn the thermostat up to a temperature at or near the outside temperature. If your central air conditioner will not turn on try to troubleshoot the problem yourself before calling a serviceman out to your home. Central air conditioners are a convenient and economical way to cool down an entire house. Wait to see if the air conditioning unit fan eventually shuts off.

Remove the service panel on the a c unit. When your air conditioner won t turn on it can be frustrating and uncomfortable. After an extended period of time you fan can break or stop working. Find the start capacitor for the fan.

Final thoughts on when your air conditioner won t turn on. If all else fails check to see if there is a problem with your air conditioner s physical. But hopefully this article on troubleshooting when your ac won t turn on was helpful at getting you to where you need to be. A filter that s not a proper fit can obstruct airflow and put more stress on your air condition fan.

Shut off the power supply to the air conditioner at the disconnect or breaker panel. When your air conditioner s outside fan is not working inspect the fan itself. Central air conditioners can work for years without problems if properly maintained and serviced annually. A capacitor stores up energy that provides power to your air conditioner s fans.

Remove and replace it with a new thermostat. 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. Despite hearing the sound of the ac turning on your house is not cooling down as it used to. Do not proceed if you re not sure you ve properly shut off the power.

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 blower motor starts turning fan blades that circulate cold air from the evaporator coils through the home s ductwork and into each room. Your outside ac hums but the fan doesn t spin or the entire outside ac unit isn t working at all. Typically this means one of two things.

If the blower motor fails to start nothing happens. If they aren t working properly call a trained technician. The first is an inspection of the outdoor unit to physically see if the fan is turning. Either turn off the breaker in the panel or pull the disconnect switch outside at the condenser.