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MAINTENANCE, TROUBLESHOOTING AND ADD ONS
The WTT LCD is not lit.
Ensure that the cable is completely plugged into the "RED" connector on
the WTT and the FC3JF. You should hear the connectors click. Ensure that
the fan is powered. Ensure the wiring from the FC3JF fan control to the
whole house fan is correct.
Fan speeds available is not correct.
Ensure that the number of speeds set in Step 5 correspond to the type of
fan installed - 1-speed, 2-speed or 3-speed fan.
Fan speed operation does not match wall control setting.
Verify HS, MS and LS wire connections of fan control module (FC3JF)
located on fan assembly in attic are correctly wired per the WHF product
model installed. Refer to specific WHF Installation manual for wiring
diagrams.
The display indicates On but the fan is not running.
If On is not blinking and the WTT is in Temperature Control, make sure the
Set To temperature is a few degrees lower than the Indoor temperature. On
will blink when the fan is running.
If an outdoor temperature sensor is installed and the outdoor temperature
is above the limit set, whole house fan operation may be delayed. When
delayed, "LIMIT" blinks.
If On is blinking but the fan is not running, check the wiring from the
FC3JF fan control to the whole house fan.
Field Controls
Model
Part Number
Number
580011702
WTT
580011701
FC3JF
580011704
WLM-RTT
580011705
WFM
580011706
WLM
580011707
RTT
580011550
PNP50
This manual may be downloaded and printed from the Field Controls website (www.fieldcontrols.com)
For warranty information about this or any Field Controls product, visit:
9154 Stellar Ct
Corona, CA 92883
Field Controls, LLC
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SPARE PARTS AND ACCESSORY LIST
Description
Whole House Fan Wall Control with Temperature, Timer and Speed Control. For 1, 2 or 3-Speed
PSC or ECM fans. Includes 50 FT plug&play cable and hardware kit.
Whole House Fan Control Board. For 1, 2 or 3-Speed PSC or ECM fans.
Wireless Remote Control Upgrade Kit. Includes WLM Wireless Plug-In Module and
RTT Wireless Remote Control.
WiFi Control Upgrade Kit. Includes WLM WiFi Plug-In Module.
Replacement WLM wireless plug-in module.
Replacement RTT wireless remote control.
Cable 50 FT PNP50 VentCool
www.fieldcontrols.com
Field Controls Technical Support
fieldtec@fieldcontrols.com
Field Controls Customer Service
sales@fieldcontrols.com
Phone: 252.522.3031
www.fieldcontrols.com
The WTT wall control enables you to easily add optional Wireless or WiFi
control without having to go into the attic or giving up the wall control.
Contact Customer Service at sales@fieldcontrols.com or
252-522-3031 to purchase optional upgrade components.
Indoors
Cool Set To
SPEED
H
ON
SPEED
MODE
ON/OFF
Model WLM-RTT
Wireless Remote and Plug-in
Wireless Module
WARRANTY
1.800.742.8368
1.252.522.3031
Fax: 252.522.0214
For wireless control, a WLM Wireless Module
is plugged into the back of the WTT and the
RTT Wireless Remote is used to control the
fan from anywhere within your home.
For WiFi control, a WFM WiFi Module is
plugged into the back of the WTT and your
smart phone is used to control the fan from
anywhere.
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https://365-US.com/#/Home
Smart Controls
Home
Welcome,
PeterW
Whole House Fan
Status:
On
Speed:
High
Attic:
105 F
o
Control:
Timer
Set To:
3 Hours
Account Info
Log Out
Copyright 2019
Wi
Fi
Model WFM
Plug-in WiFi Module (smart phone
product provided by homeowner)
2630 Airport Road
Kinston, NC 28504
P/N 780104502 2/20 Rev A
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