How To Wire Attic Fan Timer

Strip away about 6 inches of outer insulation and 1 2 inch of individual insulation from the end of each wire.

How to wire attic fan timer.

At the switch connect the white wires together. Manual transfer switch wiring diagram. Speed whole house fan switch wiring diagram timer master flow attic. Attic fan switch and timer.

Attic fan thermostat switch this image has been resized bar to. Depending on your timer you may either have to use wire nuts back stab side stab or attach it via side screws. In our case we have three stranded wires that one should twist gently in a clockwise fashion. Attic fan switch and timer.

Connect the copper wires together. Z7pt3 electrical would this the correct way to timer switch whole. Use wire nuts to connect. Diagram for wiring 2 speed switch timer for attic fan.

Then you could parallel connect the connections for hot l1 and low speed to the timer black and red timer wires respectively. December 24 2018 april 12 2020. Connect the black and white fan wires to the black and white switch wires. Then you could turn on the low speed with the switch or the timer.

Turn on the power and test your work. A how to demonstration of wiring your xxfirestat or power attic vent thermostat. Attach the black wire to the top brass screw on the switch. The attic fan wiring is now complete.

Adjust the toggle switch for the light and the shaft for the timer accordingly to make them line up with the switch cover. Attach the ground wire to the ground screw on the switch. Each package will have directions on what is required which wire goes where. You would need to run an additional neutral wire to the switch box so the timer would have a neutral connection.

Install wire to the fan from the switch box.