How To Tell If My Attic Fan Is On

First find out how many cfm cubic feet per minute your fan is able to push.

How to tell if my attic fan is on.

After attic fan installation ac still off during day. Whole house fans work on the principle of removing the hot and humid air out of the house. During workdays would leave air conditioner off when leaving in the morning. Step 1 test the fan motor.

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. Powered exhaust vents feature an electric or solar powered fan to create an effect similar to that of a turbine view example on amazon. Once done test that the motor still works by plugging the motor into an extension cord that is connected to an outlet. If the fan turns on the motor is still good.

Without this open space the fans will not move much air. This is done because you need one square foot of ventilation area for every 750 cfm that your fan can push. Whole house fans need windows and doors open and attic fans need lots of soffit vents to suck cooler outdoor air up into the hot attic. Step 2 test the thermostat.

Now take that number and divide it by 750. The attic is usually built with vents that are designed for ventilation purposes. An important control element of this home appliance is the thermostat. The warm air escapes through the attic and to the attic vents allowing the circulation of chilly air from the windows.

Temp 92 f at 5pm. All you need to know about attic ventilation. The attic fan kept my house cooler by 8f compared to pre fan installation days. It helps to cool your home temperatures and the attic by approximately 30 degrees.

An effective solution to the problem is to install an attic fan. Temp 84f at 5pm. This was observed on numerous days following the installation. The uppermost level of your house is bound to get hot and stuffy due to poor ventilation.

Turn the attic fan off and unplug the motor from the thermostat. You can diagnose it by plugging other electrical appliances that are working into the same outlet and by plugging the fan into a different power outlet.