How To Tell If My Attic Fan Is On

The attic is usually built with vents that are designed for ventilation purposes.

How to tell if my attic fan is on.

After attic fan installation ac still off during day. Step 1 test the fan motor. Temp 84f at 5pm. 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.

Once done test that the motor still works by plugging the motor into an extension cord that is connected to an outlet. During workdays would leave air conditioner off when leaving in the morning. The warm air escapes through the attic and to the attic vents allowing the circulation of chilly air from the windows. Turn the attic fan off and unplug the motor from the thermostat.

First find out how many cfm cubic feet per minute your fan is able to push. You simply add up the nfas of all your vents and divide that number by the area of the attic to determine whether you re within the 1 150 ratio. An important control element of this home appliance is the thermostat. Now take that number and divide it by 750.

This was observed on numerous days following the installation. The whole house fan is installed inside the attic between the living space and ceiling. Whole house fans work on the principle of removing the hot and humid air out of the house. All you need to know about attic ventilation.

The attic fan kept my house cooler by 8f compared to pre fan installation days. An effective solution to the problem is to install an attic fan. Any whole house fan that you buy should have this figure listed somewhere on the packaging. Powered exhaust vents feature an electric or solar powered fan to create an effect similar to that of a turbine view example on amazon.

This is done because you need one square foot of ventilation area for every 750 cfm that your fan can push. Step 2 test the thermostat. If the fan turns on the motor is still good. Without this open space the fans will not move much air.

It helps to cool your home temperatures and the attic by approximately 30 degrees. 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.