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.
Ac attic unit fan not working.
It s located on the side of the building near the outdoor a c unit.
Feel for air coming out of the vents.
When your air conditioner s outside fan is not working inspect the fan itself.
A filter that s not a proper fit can obstruct airflow and put more stress on your air condition fan.
There are a few ways to tell if your a c fan is temporarily or permanently out of order.
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.
Attic fan not turning on.
When the home s thermostat detects that the living space is warmer than its programmed temperature level a cooling cycle begins.
If the fan isn t running at all or there is.
Symptoms of a central a c fan not working.
If this switch is turned off the inside ac unit may freeze causing the entire ac system to shut down.
The blower motor starts.
It can shut off power to the indoor ac blower.
Shut off the power supply to the air conditioner at the disconnect or breaker panel.
Do not proceed if you re not sure you ve properly shut off the power.
A capacitor stores up energy that provides power to your air conditioner s fans.
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.
If the coil froze the fan could be working but the air wont go through the ice until it melts.
Blower won t work on central air.
Air cond company keeps saying.
This switch is often located in the attic crawl space or a closet.
Air conditioner outside unit fan not working.
Stops running because water high in pan.
The condenser lines should be cold and the air inside the home should be cool.
Have 4 ton and 5 ton rheem air handlers in attic.
If all else fails check to see if there is a problem with your air conditioner s physical.
Have serviced every 3 months and it still happens.
Find the start capacitor for the fan.
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.
If it is in the air conditioning mode check for ice around the evaporator coil and on the refrigerant lines at the indoor unit.
Try setting the thermostat fan switch to the on position.
Also 2 drain lines.
4 ton never has a problem and does not get water in overflow pan.
Remove the service panel on the a c unit.
The first is an inspection of the outdoor unit to physically see if the fan is turning.
5 common reasons why your central air conditioner fan is not working.