My Attic Fan Stopped Working

Wind blew one flapper over the other.

My attic fan stopped working. But when the fan isn t working the way it should follow these steps to troubleshoot the problem. After the attic fan has been in use for some time it may develop problems. My garage attic fan is not working. An attic fan is a great way to keep your home cool during the hot summer months.

Even with the highest quality attic fans you re likely to run into one of these common attic fan problems at some point or another. My solar attic fan is not working. They are more powerful than bathroom exhaust fans and clear out a greater volume of air. The attic fan works by removing the superheated air from your attic so the air in your entire home can circulate and cool down.

Ceiling fan motor humming. By pulling in cooler air a whole house fan reduces or eliminates the need for air conditioning. Just like a bathroom exhaust fan attic fans direct accumulated hot air out while bringing in cool air from outside. Passive ventilation from the attic can make the fan blade spin slowly even if the fan is not working properly making it seem like your fan may be operating.

Common attic fan issues. Knowing how to troubleshoot common problems that could befall your fan will help you make simple repairs. How to troubleshoot a whole house fan. If your solar attic fan is mechanically not working this may be a warranty issue.

Flappers over my exhaust fan won t go up. Best of all whole house fans use only one tenth of the energy that air conditioning does. 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. Which type of contractor would replace a motor on an attic ventilation fan a roofer or an electrician.

This video shows you how to locate and replace the fuse inside a fan. In some fans the fuse is hidden inside one of the short fiberglass sleeves gold color.