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. Speed whole house fan switch wiring diagram timer master flow attic. Insert the end of the 12 2 wire into the fans junction box. Attach the black wire to the top brass screw on the switch. The attic fan wiring is now complete.

Each package will have directions on what is required which wire goes where. Diagram for wiring 2 speed switch timer for attic fan. In our case we have three stranded wires that one should twist gently in a clockwise fashion. Then you could turn on the low speed with the switch or the timer.

A how to demonstration of wiring your xxfirestat or power attic vent thermostat. Depending on your timer you may either have to use wire nuts back stab side stab or attach it via side screws. December 24 2018 april 12 2020. Connect the black and white fan wires to the black and white switch wires.

Attach the ground wire to the ground screw on the switch. Attic fan switch and timer. Use wire nuts to connect. Manual transfer switch wiring diagram.

At the switch connect the white wires together. Adjust the toggle switch for the light and the shaft for the timer accordingly to make them line up with the switch cover. Z7pt3 electrical would this the correct way to timer switch whole. Then screw on the switch cover and attach the timer plate and knob.

Connect the copper wires together. Turn on the power and test your work. Then you could parallel connect the connections for hot l1 and low speed to the timer black and red timer wires respectively. 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.