INSTALLATION
Electrical box on WHF
P
O
W
E
R
P
O
W
E
R
W
H
F
WHF High Speed (Black)
WHF High Speed (Black)
WHF Low Speed (Red)
Connects
Connects
Not Used. CUT OFF AT PCB
Not Used. CUT OFF AT PCB
Not Used. CUT OFF AT PCB
WHF Neutral (White) and
WHF Neutral (White) and
120VAC Neutral (White)
120VAC Neutral (White)
WHF Ground (Green) and
WHF Ground (Green) and
Power Ground (Green)
Power Ground (Green)
Power 120VAC (Black)
Power 120VAC (Black)
High Speed (Purple)
High Speed (Purple)
FC3J Wire
FC3J Wire
Low Speed (Red)
Low Speed (Red)
Med Speed (Yellow)
Med Speed (Yellow)
Neutral (White)
Neutral (White)
Ground (Green)
Ground (Green)
120VAC (Black)
120VAC (Black)
Power
Cord or
Romex
For 1 speed WHFs, the red and yellow wires are not
used and need to be cut off at the PC board. Use wire
nuts to connect the FC3J wires to the WHF wires and
the incoming 120VAC power wires. Orient the FC3J and
electrical box as shown.
Model FC3J
Ground
screw
Electrical box on WHF
P
O
W
E
R
P
O
W
E
R
W
H
F
Power
Cord or
Romex
For 2-speed WHFs, the yellow wire is not used and
needs to be cut off at the PC Board. Use wire nuts to
connect the FC3J wires to the WHF wires and the
incoming 120VAC power wires. Orient the FC3J and
electrical box as shown.
Model FC3J
Ground
screw
Wiring FC3J to 1-Speed PSC or ECM Wiring FC3J to 2-Speed PSC
8
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