Electric Attic Fan Not Working

A whole house fan is typically installed in the ceiling to your attic not in your roof.

Electric attic fan not working.

Common attic fan issues. After attic fan installation ac still off during day. You may need to replace a circuit breaker an electrical outlet or one of the wire connections. Fan motor runs but not the blades.

A whole house fan is different than an attic fan. Again these are mostly of steel construction. Temp 84f at 5pm. 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.

Attic fans are either gable or roof mounted. Attic fan not turning on. Here we ll make a note of some that are specific to electric attic fans and which ones can be avoided by opting for a solar powered attic fan instead. You ll do most if not all of the work from inside the attic.

However the utility of attic ventilation fans is actually quite a controversial topic. If the motor is working but the fan blades are not moving the problem may be the belt. If the attic fan is plugged into an outlet use a voltmeter to make sure that the outlet is working. 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.

Cheap attic fans may be supplied without a louver so you ll probably want to add one. The attic fan kept my house cooler by 8f compared to pre fan installation days. We installed an 18 temp controlled gable exhaust fan set at 80 degrees over garage 2 years ago and have seen our electric bill in summer not get closer than 20 00 to bills before and our attic temp has been 15 to 20 degrees cooler checking same place at same time. Attic ventilation fans whether hard wired or powered by their own solar panels seem like a low cost and effective way to help keep your house cool.

The downside of attic ventilation fans. How to test an attic fan motor and thermostat. Gable installation means you don t have to get out on the roof. 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.

During workdays would leave air conditioner off when leaving in the morning. You use it as an exhaust fan in conjunction with opening the windows of your home to pull a breeze through your entire home. A fan that won t run is often caused by a failed motor or a bad thermostat.