Electric Attic Fan Not Working

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.

Electric attic fan not working.

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. 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. During workdays would leave air conditioner off when leaving in the morning. A whole house fan is typically installed in the ceiling to your attic not in your roof.

You ll do most if not all of the work from inside the attic. Attic fans are either gable or roof mounted. Cheap attic fans may be supplied without a louver so you ll probably want to add one. If the attic fan is plugged into an outlet use a voltmeter to make sure that the outlet is working.

You use it as an exhaust fan in conjunction with opening the windows of your home to pull a breeze through your entire home. The downside of attic ventilation fans. Temp 84f at 5pm. 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.

However the utility of attic ventilation fans is actually quite a controversial topic. Fan motor runs but not the blades. If the motor is working but the fan blades are not moving the problem may be the belt. 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.

This was observed on numerous days following the installation. A fan that won t run is often caused by a failed motor or a bad thermostat. You may need to replace a circuit breaker an electrical outlet or one of the wire connections. Good insulation reduces fan effectiveness.

Again these are mostly of steel construction. Gable installation means you don t have to get out on the roof. Common attic fan issues. How to test an attic fan motor and thermostat.

Attic fan not turning on. The attic fan kept my house cooler by 8f compared to pre fan installation days. Temp 92 f at 5pm.