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White Rodgers 1F82-261 - User Manual

White Rodgers 1F82-261
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Do not use on circuits exceeding specified voltage.
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 damage
thermostat and could cause personal injury and/or
property damage.
Thermostat installation and all components of the
system shall conform to Class II (current limited)
circuits per the NEC code. Failure to do so could cause
a fire hazard.
FAILURE TO READ AND FOLLOW ALL INSTRUCTIONS CAREFULLY
BEFORE INSTALLING OR OPERATING THIS CONTROL COULD CAUSE
PERSONAL INJURY AND/OR PROPERTY DAMAGE.
DESCRIPTION
SPECIFICATIONS
ELECTRICAL DATA
Electrical Rating:
20 to 30 VAC 50/60 Hz. or D.C.
0.05 to 1.0 Amps (Load per terminal)
1.5 Amps Maximum Total Load (All terminals combined)
THERMAL DATA
Setpoint Temperature Range:
45°F to 90°F (7°C to 32°C)
Operating Ambient Temperature Range:
32°F to 105°F
Operating Humidity Range:
0 to 90% RH (non-condensing)
Shipping Temperature Range:
-4°F to 149°F
APPLICATIONS
For use with the following Class II systems:
• Standard heat pump systems with electric, gas or oil
Aux heat with 24VAC Hot and Common available
• Single-stage heat pump systems with no Aux heat with
24VAC Hot and Common available
DO NOT USE WITH:
• Millivolt systems
• Systems exceeding 30 VAC and 1.5 amps
• 3-wire zoned hydronic heating systems
1F82-261
Programmable Electronic Digital
Heat Pump Thermostat
INSTALLATION AND
OPERATION INSTRUCTIONS
Printed in U.S.A.
PART NO. 37-6175D
Replaces 37-6175C
0225
PRECAUTIONS
This thermostat is intended for use with a low voltage NEC
Class II system. Do not use this thermostat with a line voltage
system. If in doubt about whether your wiring is millivolt, line, or
low voltage, have it inspected by a qualified heating and air
conditioning contractor or electrician.
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 components could cause
the control to malfunction.
To prevent electrical shock and/or equipment dam-
age, disconnect electric power to system at main fuse
or circuit breaker box until installation is complete.
Operator: Save these instructions for future use!
WHITE-RODGERS
EMERSON ELECTRIC CO.
9797 REAVIS ROAD
ST. LOUIS, MISSOURI 63123-5398
www.white-rodgers.com
▲
! CAUTION
▲
! WARNING
• LCD continuously displays set point, and alternately dis-
plays time and room temperature
• Continuous Backlit display option
• Temperature override until next program period
• Manual program override (HOLD temperature)
• Temporary HOLD
• °F/°C convertibility
• Temperature range 45° to 90°F
• R, C, Y, W2, G, O/B, E, and L terminals for single or two-
transformer systems
Your new White-Rodgers 5-Day/1-Day/1-Day Digital Thermo-
stat uses the technology of a solid-state microcomputer to
provide precise time/temperature control. This thermostat offers
you the flexibility to design heating and cooling programs that fit
your needs.
Features:
• Separate 5-day (weekday) and 1-day/1-day (Saturday/Sunday)
programming with four separate time/temperature periods per day
• Simultaneous heat and cool program storage
• Preprogrammed temperature control
• Optional battery back-up for AC power loss

Table of Contents

Other manuals for White Rodgers 1F82-261

Preview: Brochure & Specs
Brochure & Specs2 pages

Questions and Answers

  • K
    Kristin ParrishSep 10, 2025
    Why does the heat, cool, or fan run constantly on my White Rodgers Thermostat?
    • C
      clifford49Sep 10, 2025
      If your White Rodgers Thermostat's heat, cool, or fan runs constantly, check each wire connection to ensure they are not shorted or touching. You can also try resetting the thermostat.
  • A
    athompsonAug 22, 2025
    What to do if my White Rodgers Thermostat has no cool?
    • Y
      ycardenasAug 22, 2025
      If your White Rodgers Thermostat displays no cool, make sure the System Switch is set to Cool and the setpoint is below room temperature. Verify that the thermostat and system wires are securely attached. Should the issue continue, the cooling system may need service, or the thermostat might require replacement.
  • H
    Hannah DuncanAug 25, 2025
    What to do if my White Rodgers 1F82-261 has no heat, cool, or fan?
    • E
      Eric LynchAug 25, 2025
      If your White Rodgers Thermostat isn't producing heat, cool air, or running the fan, try replacing the fuse or resetting the breaker. Also, ensure the door panel is correctly positioned to engage the safety interlock or door switch.
  • D
    Dale DavenportAug 26, 2025
    How to fix a White Rodgers Thermostat with no heat?
    • J
      John HouseAug 26, 2025
      If your White Rodgers Thermostat is not producing heat, set the system switch to 'Heat' and raise the setpoint above room temperature. Make sure that thermostat and system wires are securely attached. To diagnose, set the system switch to 'Heat' and raise the setpoint above room temperature. Within five minutes, the thermostat should make a soft click sound, indicating it's operating properly. If it doesn't click, try resetting it. If it still doesn't click after resetting, contact a service person or the place of purchase for a replacement. If it clicks but there is still no heat, contact the furnace manufacturer or a service person to verify the heating system is operating correctly.
  • D
    David EnglishAug 27, 2025
    How to calibrate the thermometer on a White Rodgers 1F82-261?
    • H
      Heather McgrathAug 27, 2025
      If the thermostat setting and thermometer reading disagree on your White Rodgers Thermostat, the thermometer can be adjusted +/- 4 degrees within the configuration menu. No other adjustment is possible.
  • J
    Jennifer Matthews MDAug 29, 2025
    How to fix a White Rodgers Thermostat with a blank or erratic display?
    • K
      Kimberly RamosAug 29, 2025
      If the display of your White Rodgers thermostat blanks out or operates erratically, reset the thermostat by pressing the reset switch.
  • S
    Steven SantosSep 18, 2025
    Why is my White Rodgers 1F82-261 cooling cycle too fast or slow?
    • K
      Kerry HendersonSep 18, 2025
      The cycle rate for cooling is fixed and cannot be adjusted on your White Rodgers Thermostat. Contact a local service person for suggestions.
  • J
    Jennifer AllenSep 12, 2025
    How to adjust furnace cycle rate on White Rodgers 1F82-261 Thermostat?
    • J
      James SaundersSep 12, 2025
      If your White Rodgers Thermostat's furnace cycles too fast or too slow, the location of the thermostat or the size of the heating system may be influencing the cycle rate. You can adjust the cycle rate using item 2 in the Configuration Menu.
  • J
    Jennifer SmithSep 8, 2025
    What to do if White Rodgers Thermostat display is blank?
    • B
      bsmithSep 8, 2025
      If the display is blank or the keypad is not responding on your White Rodgers Thermostat, reset the thermostat.
  • J
    jane65Sep 5, 2025
    How to troubleshoot no cool on a White Rodgers 1F82-261?
    • A
      Amy HuntSep 5, 2025
      If your White Rodgers Thermostat is not cooling, set the system switch to 'Cool' and lower the setpoint below room temperature. Verify that the thermostat and system wires are securely attached. Follow the same diagnostic procedure as for a 'No Heat' condition, but set the thermostat to 'Cool' and lower the setpoint below the room temperature. Note that there may be up to a five-minute delay before the thermostat clicks in cooling if the compressor lock out option is selected in the configuration menu.

Summary

Installation Procedures

Remove Old Thermostat

Instructions for safely removing the existing thermostat from the wall.

Attach Thermostat Base to Wall

Steps for mounting the new thermostat base securely and level on the wall.

Electric;Gas Jumper (Fan Option)

Energy Management and Terminal Settings

Energy Management Recovery (EMR)

Explanation of the EMR feature for efficient heating/cooling transition.

O;B Terminal Switch Selection

Thermostat Operation Checks

Fan Operation Check

Heating System Check

Steps to verify the thermostat controls the heating system correctly.

Emergency System Check

Cooling System Check

Steps to verify the thermostat controls the cooling system correctly.

Display and Configuration Menu

Temporary Hold Time Setting

Heat Pump Cycle Rate Selection

Auxiliary;Emergency Cycle Rate

Energy Management Recovery (EMR) Setting

Compressor Lockout Setting

Fast Second Stage Setting

Entering and Checking Your Program

Set Current Time and Day

Enter Heating Program

Steps for programming heating start times and temperatures.

Enter Cooling Program

Steps for programming cooling start times and temperatures.

Check Your Programming

Troubleshooting Common Issues

Reset Operation

Procedure to reset the thermostat after power spikes or erratic behavior.

No Heat;No Cool;No Fan Issues

Diagnoses and corrective actions for basic system operation failures.

Continuous Operation Issues

Cycle Rate Problems

Program Following Issues

Resolves problems where the thermostat does not follow the programmed schedule.

Blank Display or Unresponsive Keypad

Solutions for a blank screen or unresponsive thermostat controls.

White Rodgers 1F82-261 Specifications

General IconGeneral
BrandWhite Rodgers
Model1F82-261
CategoryThermostat
LanguageEnglish

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