How To Wire Up An Attic Fan

This simple straightforward diy guide will have your attic fan up and running in no time.

How to wire up an attic fan.

Connect the black thermostat wire to the black cable wire the white thermostat wire to the white cable wire and the ground wire to the green ground screw in the box. Blue wire is for the light if light is included with the fan. Its thermostat is installed in a control box and is prewired. As they run on electricity installing one involves wiring.

Moving heated air out of the attic during the cooling season reduces the load on a home s air. How to install an attic fan. Attic fans help homeowners save on power and repair bills. How to attach a thermostat to an attic fan.

The warm air escapes through the attic and to the attic vents allowing the circulation of chilly air from the windows. Step 8 install the thermostat box cover and use the screwdriver to set the thermostat so that the fan will kick on when the attic reaches 105 degrees. Diy attic fan wiring fan installation guide for attics gable vents http youtu be u1pjbloc n4 how to install an attic fan. The fan is warranted for five years draws a mere 3 2 amps and is capable of handling an attic area up to 1500 sq.

Green wire is for the ground. To install an attic fan over a gable vent in your attic trace the body of the fan onto a piece of plywood that s wide enough to mount on the studs on each side of the vent. The whole house fan is installed inside the attic between the living space and ceiling. 9 install the fans.

Red wire is sometimes included and acts as a conductor to carry power to the light kit. If you had a red wire coming from your ceiling it is hooked up to your wall switch. White wire is neutral. Use wire nuts to connect the black wire from the 12 2 wire to the black or red wire in the attic fan the white wire to the white wire in the attic fan and the two ground wires.

Then cut out the circle with a reciprocating saw and mount the fan over the cutout using a drill. Whole house fans work on the principle of removing the hot and humid air out of the house.