How To Wire An Attic Vent Fan

Attach a box connector to the cable and feed the wires into the thermostat box.

How to wire an attic vent fan.

At the switch connect the white wires together. Turn off the power to the circuit. Remove the knockout hole on the side of the fan s housing and attach a cable connector. Bring the cable through one of the studs supporting the fan and strip about 8 in.

Set the vent fan down into place between the joists centered on the ceiling hole. Remove the thermostat cover. Attach the ground wire to the ground screw on the switch. Turn off the power at the circuit breaker for that particular outlet.

You should see a black wire a white wire and a green ground screw. The easiest way to wire an attic exhaust fan is to tie it into an existing junction box or electrical outlet. Screw the thermostat to the attic fan s plywood frame. How to wire a attic fan 1.

When venting a bathroom exhaust fan make sure to vent the air to the outside rather than into your attic where it can cause mold and mildew to form. Use the voltage meter by. Bathroom exhaust fans perform an important function by removing excess moisture from your home. Find a circuit you can use to.

Attach the black wire to the top brass screw on the switch. You also want a fan that s appropriate for the square footage of your attic space by checking the manufacturer s specifications. To save time use an existing roof or gable vent to install your new attic fan. The thermostat is the box that s connected to the fan by a wire.

Locate an existing circuit close to the fan s location. Ideally the thermostat will be facing the air as it s. Locate a nearby outlet. To mount the thermostat insert the screws that came with the fan through the screw holes and into the stud you re mounting the thermostat on.

Test the wires in the junction box to determine if it contains a continuous circuit. Mount the fan s thermostat to a nearby stud. How to wire an attic fan thermostat step 1. Install wire to the fan from the switch box.

This way you don t have to cut a brand new hole but simply make the hole for the vent larger so it can accommodate the fan. You can easily check this by using a voltmeter on the outlet. Of insulation from the end. Slide the four metal brackets into the tabs protruding from the sides of the vent fan.