White Rodgers 1F92W-71 - Manual

PRECAUTIONS
Operator: Save these instructions for future use!
Printed in U.S.A.
FAILURE TO READ AND FOLLOW ALL INSTRUCTIONS CAREFULLY
BEFORE INSTALLING OR OPERATING THIS CONTROL COULD CAUSE
PERSONAL INJURY AND/OR PROPERTY DAMAGE.
DESCRIPTION
This wall-mounted, low voltage thermostat maintains
room temperature by controlling the operation of heat
pumps and multi-stage systems. Use this thermostat for
applications requiring up to three stages of heat and up to
two stages of cool. Indicator lights show the system
status. The user may program up to four time/tempera-
ture settings per 24 hour period. The thermostat stores
settings for a five-day (weekday) program and a two-day
(weekend) program. The thermostat will store both
heating and cooling programs simultaneously. A 9 volt
Energizer
® battery will maintain the stored program for
approximately one week, if incoming power should fail. If
power failure is extensive and the program is lost, after
power restoration, the thermostat will automatically main-
tain a factory preprogrammed heating temperature of
64
°
F or a cooling temperature of 82
°
F.
Description .......................................................... 1
Precautions ......................................................... 1
Specifications ...................................................... 2
Installation ........................................................... 2
New Installation
Select Thermostat Location
Route Wires to Location
Replacement Installation
Remove Old Thermostat
Attach Subbase to Wall
Attach Thermostat to Subbase
Operation ............................................................ 6
System Configuration
Set Option Switches
Check Thermostat Operation
Fan Operation
Heating System
Cooling System
Troubleshooting
CONTENTS
If in doubt about whether your wiring is millivolt, line, or low
voltage, have it inspected by a qualified heating and air
conditioning contractor, electrician, or someone familiar
with basic electricity and wiring.
Do not exceed the specification ratings.
All wiring must conform to local and national electrical
codes and ordinances.
This control is a precision instrument, and should be
handled carefully. Rough handling or distorting compo-
nents could cause the control to malfunction.
To prevent electrical shock and/or equipment
damage, disconnect electric power to system, at
main fuse or circuit breaker box, until installation
is complete.
Do not use on circuits exceeding specified volt-
age. Higher voltage will damage control and
could cause shock or fire hazard.
Do not short out terminals on gas valve or pri-
mary control to test. Short or incorrect wiring will
burn out thermostat and could cause personal
injury and/or property damage.
CAUTION !
WARNING !
1F92W-71
Multi-stage/Heat Pump Electronic Digital
Thermostat
INSTALLATION INSTRUCTIONS
PART NO. 37-5053A
9139
WHITE-RODGERS
R
WHITE-RODGERS DIVISION
EMERSON ELECTRIC CO.
9797 REAVIS ROAD
ST. LOUIS, MISSOURI 63123