Attic Fan Won T Turn On

An attic fan is a great way to keep your home cool during the hot summer months.

Attic fan won t turn on.

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. An attic fan that won t turn on is usually an electrical problem but it can also be an issue with the fan motor or the thermostat. If the shutters do not open back pressure. First check the circuit breaker that controls the attic fan.

A fan that won t run is often caused by a failed motor or a bad thermostat. During the summer an attic can be 40 to 50 hotter than the outside temperature which in turn heats up the house very quickly. With an attic fan you can cool the attic to the same temperature as it is outside greatly reducing the house from heating as quickly. After the attic fan has been in use for some time it may develop problems.

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. Comstock comstock getty images an attic fan vents the attic of hot air through a set of shutters or louvers. If the fuse has blown this can be as easy to fix as replacing the fuse in an older home or resetting the circuit breaker in a newer wired home. Attic fan shutters that won t open will cause back pressure into the home.

The shutters automatically open when the fan comes on to allow the flowing air to escape to the outside. The attic fan works by removing the superheated air from your attic so the air in your entire home can circulate and cool down.