eControls FC3JU Handbuch für Hausbesitzer und Installateure - Seite 5
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Seite druckenCheck the wiring information provided with the WHF to determine the wire colors and their functions corresponding
to High and Low speeds.
FC3JU Fan Control
Wire Function
Wire Color
Low Speed
Med Speed
YELLOW
High Speed
PURPLE
120VAC
Neutral
Ground
Wiring FC3JU to 1-Speed PSC or ECM
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 FC3JU wires to the WHF wires and
the incoming 120VAC power wires. Orient the FC3JU
and electrical box as shown.
Model FC3JU
FC3J Wire
Connects
High Speed (Purple)
WHF High Speed
Med Speed (Yellow)
Not Used. CUT OFF AT PCB.
Low Speed (Red)
Not Used.
Neutral (White)
WHF Neutral and
120VAC Neutral
Ground (Green)
WHF Ground and
Power Ground
120VAC (Black)
Power 120VAC
INSTALLATION
Whole House Fan, Model #________________
Wire Function
RED
FAN Low Speed
FAN Med Speed
FAN High Speed
BLACK
POWER 120VAC
WHITE
FAN Neutral
POWER 120VAC Neutral
GREEN
FAN Ground
POWER Ground
Electrical box on WHF
Ground
screw
Power
Cord or
Romex
Typical
Wire Color
RED
YELLOW
PURPLE
BLACK
WHITE
WHITE
GREEN
GREEN
Wiring FC3JU to 2-Speed PSC
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 FC3JU wires to the WHF wires and the
incoming 120VAC power wires. Orient the FC3JU and
electrical box as shown.
Model FC3JU
FC3J Wire
High Speed (Purple)
WHF High Speed
Med Speed (Yellow)
Not Used. CUT OFF AT PCB.
WHF Low Speed
Low Speed (Red)
Neutral (White)
WHF Neutral and
120VAC Neutral
Ground (Green)
WHF Ground and
Power Ground
120VAC (Black)
Power 120VAC
5
Actual Wire Color
(if different than typical)
Electrical box on WHF
Connects
Power
Cord or
Romex
Ground
screw