Attach the black wire to the top brass screw on the switch.
How to wire an attic vent fan.
Of insulation from the end.
You ll use the thermostat to control the fan.
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.
Install wire to the fan from the switch box.
Turn off the power to the circuit.
Bring the cable through one of the studs supporting the fan and strip about 8 in.
Ideally the thermostat will be facing the air as it s.
Attic lights ceiling lights and attic junction boxes are.
Attach a box connector to the cable and feed the wires into the thermostat box.
Remove the thermostat cover.
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.
You should see a black wire a white wire and a green ground screw.
Locate an existing circuit close to the fan s location.
Locate a nearby outlet.
Bathroom exhaust fans perform an important function by removing excess moisture from your home.
Aim the elbow straight up and secure it to the port with foil duct tape.
Test the wires in the junction box to determine if it contains a continuous circuit.
Slide the four metal brackets into the tabs protruding from the sides of the vent fan.
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.
Turn off the power at the circuit breaker for that particular outlet.
How to wire a attic fan 1.
Mount the fan s thermostat to a nearby stud.
Find a circuit you can use to.
Attach the ground wire to the ground screw on the switch.
The thermostat is the box that s connected to the fan by a wire.
Use the voltage meter by.
How to wire an attic fan thermostat step 1.
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.
Set the vent fan down into place between the joists centered on the ceiling hole.
The easiest way to wire an attic exhaust fan is to tie it into an existing junction box or electrical outlet.