Attic Fan Won T Turn On

How to test an attic fan motor and thermostat.

Attic fan won t turn on.

Knowing how to troubleshoot common problems that could befall your fan will help you make simple repairs. Quietcool attic fans work almost everywhere almost anytime. Comstock comstock getty images an attic fan vents the attic of hot air through a set of shutters or louvers. First check the circuit breaker that controls the attic fan.

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. If the shutters do not open back pressure. A fan that won t run is often caused by a failed motor or a bad thermostat.

The attic fan works by removing the superheated air from your attic so the air in your entire home can circulate and cool down. After the attic fan has been in use for some time it may develop problems. 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. During the summer an attic can be 40 to 50 hotter than the outside temperature which in turn heats up the house very quickly.

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