WHF
Smart
C o n t r o l
Jan 2020
CAUTIONS
Use cautions when mounting components to surfaces that
may have concealed wiring beneath the surface.
Turn off power before installing whole house fan or controls.
Read and follow all instructions carefully, including those
included with the whole house fan. Read entire manual
before installing products.
Follow all local electrical codes during installation. All wiring
must conform to local and national electrical codes.
Installation should be performed by a qualified individual
with sufficient experience and skill.
!
The RT3K kit includes an RT3 Remote control with
two AAA batteries already installed, an RM3 Radio
Module, an FC3J Fan Control and a 7’ plug&play
cable.
When servicing WHF controls, turn off all power to these
items.
INSTALLER MANUAL
Model RT3K
Whole House Fan Remote Control
Wire the FC3J to the fan using the diagram below as a guide. If
the FC3J fan control is already installed on the fan, go to Step 2.
Step 1. Install FC3J in Junction Box on Fan
Connect to FAN High
Speed Wire
Connect to FAN Low
Speed Wire
Connect to FAN Medium
Speed Wire
Connect to POWER
120VAC Wire
Connect to FAN Neutral
Wire and to POWER
120VAC Neutral Wire
LS
MS
HS
120
VAC
NTL
Low Speed
Medium Speed
High Speed
120VAC Power
Neutral
Unused wires should be cut at the
PCB or capped with wire nuts.
!
Laguna Hills, CA
eControls
eControls
Model FC3J
eControlsUSA.com
For 1, 2 or 3-Speed PSC or ECM Fans
WARNING
120V
AC.
Disconnect all
power before wiring
Violet-High Speed
Yellow-Med Speed
Red-Low Speed
Black-120V
AC
White-Neutral
Wiring Key
Use the screws included to secure the
FC3J to the junction box on the fan
making sure there are no exposed
wires and the fan control is securely
inside the electrical box. Failure to do
so could result in electrical shock.
Step 2. Connect RM3 to the FC3J
Connect the FC3J Fan Control installed in the junction box on
the fan to the RM3 Radio Module using the plug&play cable
provided.
Insert cable into FC3J
installed on fan.
Laguna Hills, CA
eControls
eControls
Model FC3J
eControlsUSA.com
For 1, 2 or 3-Speed PSC or ECM Fans
WARNING
120V
AC.
Disconnect all power
before wiring or
servicing.
Violet-High Speed
Yellow-Med Speed
Red-Low Speed
Black-120V
AC
White-Neutral
Wiring Key
ON/OFF
SPEED
MODE
H
ON
SPEED
Indoors
WHF
Smart
Cool Set To
ODT
ODT
Model RM3
WHF Radio Module
ODT
ODT
Laguna Hills, CA
eControlsUSA.com
Insert cable into
RM3.
Use cable
provided.
Step 3. Power the Fan
If you are installing the optional outdoor temperature
sensor, install the sensor first then power the fan. See
page 2 for sensor installation.
Model RM3
WHF Radio Module
ODT
ODT
Laguna Hills, CA
eControlsUSA.com
Apply power to the fan.
automatically starts up, remove
power and check the wiring . If the
problem persists, contact us.
The LED on the RM3 Radio Module
blinks yellow until communication
with the RT3 Remote has been
established.
If the fan
See FC3J Wiring Diagrams on pages 3-4 for wiring to
fans manufactured by QC Manufacturing.
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