Installation Guide
16
QUIETCOOLSYSTEMS.COM
6. Attach the red leg wire from the timer to the top black screw on the switch. Finish up the installation of
the timer and switch and switch cover plate.
7. Begin wiring the fan by opening up the handy box. Take off the wire nuts within 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 D)
8. Feed the 2 wire Romex from your switch into the handy box. Tape the white wire on this end of the
Romex. Tie the blue & black wire together for high speed. Tie the red and taped white wire together for
low speed.
9. Feed the 2 wire Romex from your timer into the handy box. Feed the 2 wire Romex from your power
source into the handy box.
10. Tie the three remaining black wires together. Tie the three remaining white wires together. Tie the three
bare copper wires and the two green ground wires together.
11. Carefully reinstall the handy box cover.
3-3 Two Motorhead Wiring (for ES-6400)
1. For this installation, you will need (3) 2 wire Romex, an 8 Hour Timer, and a Double Stack Single Pole
Switch.
2. Using the 2-wire Romex from the first fan motor head, attach the black wire to the top gold screw on the
right. Using the 2-wire Romex from the second fan motor head, attach the black wire to the bottom gold
screw on the right. (see Figure E)
Power
Timer
Tie All Ground & Bare Copper Wires Together
Whole House Fan
14-2 Wire
14-2 Wire
Switch
14-2 Wire
Low Speed
High Speed
White Common Wires Together
Black Wires Together
White - Marked w/ Tape
Black
Power
Timer
Tie All Ground & Bare Copper Wires Together
Whole House Fan
14-2 Wire
14-2 Wire
Switch
14-2 Wire
Low Speed
High Speed
White Common Wires Together
Black Wires Together
White - Marked w/ Tape
Black
Figure D