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6.
Feed the 2 wire Romex through the handy box. Using the included wire nuts, tie the black wires
together. Tie the white neutral wires together. Tie your bare copper wire and green ground wires
together.
7.
Carefully reinstall the handy box cover.
3.2 Two Speed Wiring (for QC CL-2250/3100/4700)
1.
For this installation, you will need a 2 and 3 wire Romex, an 8 Hour Timer, and a HIGH-LOW-OFF Switch.
Using the 3 wire Romex, attach the black wire to the bottom gold screw on the right of the switch for
high speed and attach the red wire to the top gold screw on the right for low speed.
(see figure 3.2A)
2.
With a piece of bare copper wire, attach it to the green ground screw on the switch. Using a wire nut,
tie all bare copper wires together with the green ground wire on the timer.
3.
Using the included wire nuts, tie the black wire from the 2 wire power source to the black wire on the
timer. Tie the white neutral wire from the 2 wire power source to the white neutral wire on the timer
and the white neitral wire from the fan.
4.
Attach the red leg wire from the timer to the gold screw on the right of the switch. Install the
switches and switch plate cover.
5.
Begin wiring the fan by opening up the handy box. Take off the wire nuts within the handy box.
Unscrew the green ground wire from the handy box. Detach the green ground wire from the power
cord. Remove the power cord. Re-attach the ground screw and wire to the handy box. Cut your green
ground wire in half and strip both sides.
(see Figure 3.2B)
Switch
Tie All Ground & Bare Copper Wires Together
All Black Wires Together
All White Common Wires Together
Whole House Fan
14-2 Wire
Switch
Tie All Ground & Bare Copper Wires Together
All Black Wires Together
All White Common Wires Together
Whole House Fan
14-2 Wire
Figure 3.1B
