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.

Attic fan won t turn on.

An attic fan is a great way to keep your home cool during the hot summer months. 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. A fan that won t run is often caused by a failed motor or a bad thermostat. 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.

How to test an attic fan motor and thermostat. Comstock comstock getty images an attic fan vents the attic of hot air through a set of shutters or louvers. After the attic fan has been in use for some time it may develop problems. First check the circuit breaker that controls the attic fan.

Attic fan shutters that won t open will cause back pressure into the home. 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. If the shutters do not open back pressure. The attic fan works by removing the superheated air from your attic so the air in your entire home can circulate and cool down.

The shutters automatically open when the fan comes on to allow the flowing air to escape to the outside. Knowing how to troubleshoot common problems that could befall your fan will help you make simple repairs.