Ac Attic Unit Fan Not Working

Find the start capacitor for the fan.

Ac attic unit fan not working. If the fan isn t running at all or there is. After an extended period of time you fan can break or stop working. Air conditioner outside unit fan not working. If this switch is turned off the inside ac unit may freeze causing the entire ac system to shut down.

There are a few ways to tell if your a c fan is temporarily or permanently out of order. It s a wonderful thing in the heat of summer when you can go inside and feel the relief from a hot sticky summer day. Have 4 ton and 5 ton rheem air handlers in attic. It s located on the side of the building near the outdoor a c unit.

Try setting the thermostat fan switch to the on position. Remove the service panel on the a c unit. Blower won t work on central air. 4 ton never has a problem and does not get water in overflow pan.

If all else fails check to see if there is a problem with your air conditioner s physical. If the coil froze the fan could be working but the air wont go through the ice until it melts. Attic fan not turning on. A capacitor stores up energy that provides power to your air conditioner s fans.

Your attic fan may not be turning on because of an electrical problem like a tripped circuit breaker a blown fuse or a bad connection. If it is in the air conditioning mode check for ice around the evaporator coil and on the refrigerant lines at the indoor unit. 5 common reasons why your central air conditioner fan is not working. The first is an inspection of the outdoor unit to physically see if the fan is turning.

It can shut off power to the indoor ac blower. When your air conditioner s outside fan is not working inspect the fan itself. That s why it s so upsetting to crank up your ac only to find the air conditioner fan not working and the temperature in your home rising. 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.

The condenser lines should be cold and the air inside the home should be cool. Feel for air coming out of the vents. A filter that s not a proper fit can obstruct airflow and put more stress on your air condition fan. Do not proceed if you re not sure you ve properly shut off the power.

Have serviced every 3 months and it still happens. This switch is often located in the attic crawl space or a closet. Also 2 drain lines. Stops running because water high in pan.

Symptoms of a central a c fan not working. Shut off the power supply to the air conditioner at the disconnect or breaker panel. Air cond company keeps saying. If the attic fan isn t turning on it could be an electrical issue a problem with the thermostat or the motor of the fan that s not working.