WHITE-RODGERS
INSTALLATION &
1F92W-51
OPERATION GUIDE
About Your New Thermostat
YOUR NEW THERMOSTAT’S
In This Guide
THE THERMOSTAT’S SPECIFICATIONS
INSTALLING YOUR THERMOSTAT
YOUR NEW THERMOSTAT’S FEATURES
Do not exceed the specification ratings
PRECAUTIONS
Shipping Temperature Range
THE THERMOSTAT’S SPECIFICATIONS
Setpoint Temperature Range
Operating Ambient Temperature Range
SELECT THERMOSTAT LOCATION
INSTALLING YOUR THERMOSTAT
NEW INSTALLATION
ROUTE WIRES TO LOCATION
Figure 1. Routing thermostat wires
THE WALL
REPLACEMENT INSTALLATION
TABLE 1. WIRE IDENTIFICATION LABELS
REMOVE OLD THERMOSTAT
OLD THERMOSTAT
TABLE 2. TERMINAL REFERENCE
LABEL
NEW THERMOSTAT
ATTACH SUBBASE TO WALL
Figure 3. Subbase
SYSTEM
THERMOSTAT
CUT AND TAPE OFF
IF SAFETY CIRCUITS ARE IN ONLY ONE OF THE
SYSTEM WITH NO SAFETY CIRCUITS
SYSTEMS, REMOVE THE TRANSFORMER OF THE
Thermostat Control Circuit
Figure 7. Attaching thermostat to subbase
ATTACH THERMOSTAT TO SUBBASE
TO TURN THERMOSTAT OFF BE
Figure 8. Back of thermostat
SYSTEM CONFIGURATION
SET OPTION SWITCHES
2.Two Compressor Split System
5.Automatic Changeover from Heat to Cool
MING YOUR THERMOSTAT
CHECK THERMOSTAT OPERATION
FAN OPERATION
HEATING SYSTEM OPERATION
MING YOUR THERMOSTAT
COOLING SYSTEM OPERATION
press
LOCKOUT BYPASS OPTION
COMPRESSOR LONG TERM CYCLE PROTECTION
COMPRESSOR SHORT TERM CYCLE PROTECTION
Figure 9. Removing thermostat from subbase
OPERATING YOUR THERMOSTAT
Use SYSTEM to turn the thermostat OFF
The Back of the Thermostat Body
PARTS OF THE THERMOSTAT
Figure 10. Attaching thermostat to subbase
The Display
ATING FEATURES
to turn thermostat OFF before
replaced. The word BAT will be displayed con
10 Used with
The Thermostat Buttons and Lights
Page
OPERATING FEATURES
AUTOMATIC CHANGEOVER ON
wall, and use
If the automatic changeover feature is enabled
and you wish to disable it, press
•TWO HOUR TEMPERATURE OVERRIDE —
to increase the cycle time. If the heat
To adjust HEAT anticipation, press
• F/C CONVERTIBILITY — Press TIME and
COOL or HEAT
• LOW BATTERY INDICATOR — The word BAT
• COMPRESSOR SHORT CYCLE PROTEC
COOL
displayed
until FAN
constant fan, press
until FAN
PLANNING FOR YOUR NEEDS
PROGRAMMING YOUR THERMOSTAT
IN YOUR HOME
4a. What time does the building become vacant?
your needs, simply press
factory preset program
programming. BE SURE TO PRESS
ENTERING YOUR PROGRAM
MOR HEAT
Heating/Cooling Schedule Plan
WEEKDAY 5 DAY
WEEKEND 2 DAY
SAMPLE Heating/Cooling Schedule Plan
5. Press
Set Current Time and Day
4. Press and hold either
until you
want to stop programming at any time, simply press
FORE REATTACHING TO SUBBASE
Enter Cooling Program
TO TURN THERMOSTAT OFF BE
6. Press
CHECK YOUR PROGRAMMING
GRAMMING YOUR THERMOSTAT
QUESTIONS AND ANSWERS
until you return to the point where you
gram. See PROGRAMMING YOUR THERMO- STAT
OFF is displayed and replace the thermostat on
thermostat immediately, press SYSTEM until
ING YOUR THERMOSTAT
the wall. Then press
tem operation, and press
to begin the
ERATING YOUR THERMOSTAT
If the outside temperature is below 50F, DO
ING YOUR THERMOSTAT
MING YOUR THERMOSTAT
MOSTAT
MOSTAT
NOTES
NOTES
Part No. 37-5414A
White-RodgersDivision, Emerson Electric Co
Attn: Technical Service Department
9797 Reavis Road St. Louis, MO