Installation Guide
17
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3. Attach the red wire from the 8 Hour Timer to the bottom black screw on the switch.
4. Using the 2 wire Romex from your power source, tie the black wire to the black wire on the timer with
a wire nut.
5. Take a piece of bare copper wire and attach it to the green ground screw on the switch. Using a wire
nut, tie all copper wires together with the green ground wire from the timer. Tie all the white wires
together. Finish the installation of your switches and switch cover plate.
6. Start by wiring the first motor head. Open up the handy box and take off all the wire nuts. Unscrew the
green ground wire and detach the green ground wire from the power cord. Remove the power cord.
Reattch the green ground wire to the handy box. Cut your green ground wire in half and strip both
sides. (see Figure F)
Power Source
Black Tied
Together with Black
Red Switch Leg
Off On
OnOff
Two Speed Wiring
Tie Common Wires Together
Black Wires
Whole House Fans
Tie All Ground & Bare
Copper Wires Together
14-2 Wire
8 HOUR
4 HOUR
2 HOUR
1 HOUR
HOLD
14-2 Wire
14-2 Wire
Power Source
Black Tied
Together with Black
Red Switch Leg
Off On
OnOff
Two Speed Wiring
Tie Common Wires Together
Black Wires
Whole House Fans
Tie All Ground & Bare
Copper Wires Together
14-2 Wire
8 HOUR
4 HOUR
2 HOUR
1 HOUR
HOLD
14-2 Wire
14-2 Wire
Figure E