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White Rodgers 1F95W-80 Installation Instructions Manual

7 day multi-stage electronic digital thermostat with programmable fan
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WHITE-RODGERS
Operator: Save these instructions for future use!
FAILURE TO READ AND FOLLOW ALL INSTRUCTIONS CAREFULLY
BEFORE INSTALLING OR OPERATING THIS CONTROL COULD CAUSE
PERSONAL INJURY AND/OR PROPERTY DAMAGE.
This wall-mounted, low voltage thermostat maintains
room temperature by controlling the operation of multi-
stage systems. Use this thermostat for applications re-
quiring up to two stages of heat and/or cool. Indicator
lights show the system status. The user will program two
time/temperature settings (occupied and unoccupied) per
24 hour period and may program each day independently.
The thermostat will store both heating and cooling pro-
grams simultaneously. A 9 volt Energizer
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 maintain a factory
preprogrammed heating temperature of 64 F or a cooling
temperature of 82 F.
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.
CONTENTS
Description ......................................................... 1
Precautions ........................................................ 1
Specifications ..................................................... 2
Installation .......................................................... 2
Operation ........................................................... 6
WHITE-RODGERS DIVISION
EMERSON ELECTRIC CO.
9797 REAVIS ROAD
ST. LOUIS, MISSOURI 63123-5398
R
7 Day Multi-stage Electronic Digital Thermostat

INSTALLATION INSTRUCTIONS

®
battery will
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 primary
control to test. Short or incorrect wiring will burn
out thermostat and could cause personal injury
and/or property damage.
Printed in U.S.A.
1F95W-80
with Programmable Fan

DESCRIPTION

PRECAUTIONS

CAUTION
!
WARNING
!
PART NO. 37-5522A
9529

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  • Page 1: Table Of Contents

    Additional Operation Notes Troubleshooting WHITE-RODGERS DIVISION EMERSON ELECTRIC CO. 9797 REAVIS ROAD ST. LOUIS, MISSOURI 63123-5398 1F95W-80 7 Day Multi-stage Electronic Digital Thermostat with Programmable Fan INSTALLATION INSTRUCTIONS ® battery will All wiring must conform to local and national electrical codes and ordinances.

  • Page 2: Specifications

    SPECIFICATIONS THIS CONTROL IS DESIGNED FOR USE WHERE BOTH SIDES OF THE TRANSFORMER ARE PRESENT TO THE THERMOSTAT (both the hot and common sides of the 24 VAC end of the transformer.) ELECTRICAL DATA Electrical Rating: 20 to 30 VAC 50/60 Hz. 0.01 to 1.5 Amps (Load per terminal) 2.5 Amps Maximum Total Load (All terminals com- bined)

  • Page 3: Replacement Installation

    REPLACEMENT INSTALLATION REMOVE OLD THERMOSTAT 1. Shut off electricity at the main fuse box until installa- tion is complete. Verify power is off with a voltmeter. 2. Remove the front cover of the old thermostat. With wires still attached, remove wall plate from the wall. 3.
  • Page 4 affect thermostat operation.) If you are using existing mounting holes, or if holes drilled are too large and do not allow you to tighten subbase snugly, use plastic screw anchors to secure subbase. 6. Push excess wire into wall and plug hole with a fire- resistant material (such as fiberglass insulation) to prevent drafts from affecting thermostat operation.
  • Page 5 IF SAFETY CIRCUITS ARE IN ONLY ONE OF THE SYSTEMS, REMOVE THE TRANSFORMER OF THE SYSTEM WITH NO SAFETY CIRCUITS. CHANGEOVER CUT AND ENERGIZED TAPE OFF! IN COOL COMPRESSOR 120 VAC 24 VAC CONTACTOR NEUTRAL STAGE 1 Figure 5. Typical wiring diagram for two-transformer systems with NO safety circuits NOTE Relay contacts shown are thermostatically operated.

  • Page 6: Attach Thermostat To Subbase

    ATTACH THERMOSTAT TO SUBBASE WE RECOMMEND THAT YOU SET OPTION SWITCHES TO DESIRED POSITION BEFORE ATTACHING ON SUBBASE (see OPERATION). WE ALSO RECOM- MEND THAT YOU PROGRAM THE THERMOSTAT WITH BATTERY INSTALLED BEFORE ATTACHING ON SUBBASE (see OPERATION GUIDE for program- ming instructions).

  • Page 7: Check Thermostat Operation

    NOTE The battery maintains the stored program in the event of a power failure. When attached to the wall with 24 VAC power applied, the thermostat will function normally with- out the battery. However, the program will be lost in the event of power interruption or failure if the battery is not installed.
  • Page 8 If you need further information about this product, please write to White-Rodgers Division, Emerson Electric Co. 9797 Reavis Road St. Louis, MO 63123-5398 Attention: Technical Service Department...

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