Adjust the toggle switch for the light and the shaft for the timer accordingly to make them line up with the switch cover.
How to wire attic fan timer.
Insert the end of the 12 2 wire into the fans junction box.
Each package will have directions on what is required which wire goes where.
Depending on your timer you may either have to use wire nuts back stab side stab or attach it via side screws.
Attic fan switch and timer.
Z7pt3 electrical would this the correct way to timer switch whole.
Then you could parallel connect the connections for hot l1 and low speed to the timer black and red timer wires respectively.
Attach the ground wire to the ground screw on the switch.
In our case we have three stranded wires that one should twist gently in a clockwise fashion.
Place the switch cover and test.
Connect the copper wires together.
Diagram for wiring 2 speed switch timer for attic fan.
Turn on the power and test your work.
Attic fan thermostat switch this image has been resized bar to.
Use wire nuts to connect.
A how to demonstration of wiring your xxfirestat or power attic vent thermostat.
Manual transfer switch wiring diagram.
Strip away about 6 inches of outer insulation and 1 2 inch of individual insulation from the end of each wire.
Attach the black wire to the top brass screw on the switch.
December 24 2018 april 12 2020.
Attic fan switch and timer.
You would need to run an additional neutral wire to the switch box so the timer would have a neutral connection.
Then screw on the switch cover and attach the timer plate and knob.
Connect the black and white fan wires to the black and white switch wires.
At the switch connect the white wires together.
Install wire to the fan from the switch box.