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Emerson White Rodgers 1F80-0471 - User Manual

Emerson White Rodgers 1F80-0471
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ATTENTION: MERCURY NOTICE
This product does not contain mercury. However, this
product may replace a product that contains mercury.
Mercury and products containing mercury must not be
discarded in household trash. Do not touch any spilled
mercury. Wearing non-absorbent gloves, clean up any
spilled mercury and place in a sealed container. For proper
disposal of a product containing mercury or a sealed
container of spilled mercury, place it in a suitable shipping
container. Refer to www.thermostat-recycle.org for
location to send product containing mercury.
Index Page
Installation 2
Wiring Connections 2
Thermostat Quick Reference 3
Installer Configuration Menu 4
Operating Your Thermostat 6
Programming 6
Troubleshooting 8
Save these instructions for future use!
Description
Gas or Oil Heat Ye s
Electric Furnace Ye s
Heat Pump (No Aux. or Emergency Heat) Ye s
Heat Pump (with Aux. or Emergency Heat) No
Systems with up to 3 Stages Heat, 2 Stages Cool No
Heat Only Systems Ye s
Millivolt Heat Only Systems – Floor or Wall Furnaces Ye s
Cool Only Systems Ye s
Hydronic (Hot Water) Zone Heat – 2 Wires Ye s
Hydronic (Hot Water) Zone Heat – 3 Wires Ye s
Blue Single 1/1 Stage Thermostat with
Automatic Heat/Cool Changeover Option
PART NO. 37-7248A
1119
Single Stage or Heat Pump
Installation and Operating Instructions for Model:
APPLICATIONS
THERMOSTAT APPLICATION GUIDE
1F80-0471 Thermostat
SPECIFICATIONS
Electrical Rating:
Battery Power .................................................... mV to 30 VAC, NEC Class II, 50/60 Hz or DC
Input-Hardwire ................................................... 20 to 30 VAC
Terminal Load ........................................................... 1.0 A per terminal, 1.5A maximum all terminals combined
Setpoint Range ......................................................... 45° to 90°F (7° to 32°C)
Rated Differentials: Fast Med. Slow
Heat (SS) ........................................................... 0.4 °F 0.6 °F 1.7 °F
Cool (SS) ........................................................... 1.2 °F – 1.7 °F
Heat Pump (HP) ................................................ 1.2°F – 1.7°F
Operating Ambient .................................................... 32° to +105°F (0° to +41°C)
Operating Humidity ................................................... 90% non-condensing max.
Shipping Temperature Range ................................... -4° to +150°F (-20° to +65°C)
Dimensions Thermostat ............................................ 3-7/16"H x 4-7/16"W x 1-1/4"D
To prevent electrical shock and/or equipment damage,
disconnect electric power to system at main fuse or
circuit breaker box until installation is complete.
CAUTION
!
Model Programming Choices
1F80-0471 5/2 Day 5/1/1 Day Non-Programmable
1F86-0471 Non-Programmable
FAILURE TO READ AND FOLLOW ALL INSTRUCTIONS
CAREFULLY BEFORE INSTALLING OR OPERATING THIS
CONTROL COULD CAUSE PERSONAL INJURY AND/OR
PROPERTY DAMAGE.
www.white-rodgers.com
www.emersonclimate.com

Table of Contents

Questions and Answers

  • J
    Jasmine MaciasAug 5, 2025
    What to do if my Emerson White Rodgers 1F80-0471 Thermostat has no heat, no cool, and no fan?
    • B
      Brandy PageAug 5, 2025
      If your Emerson Thermostat isn't producing heat, cool air, or running the fan, here's what you can check: * **Blown fuse or tripped circuit breaker:** Replace the fuse or reset the breaker. * **Furnace power switch:** Ensure the furnace power switch is turned to the ON position. * **Furnace blower compartment door:** Make sure the door or panel is correctly installed to engage the safety interlock or door switch. * **Loose connections:** Tighten any loose connections to the thermostat or system.
  • J
    John ReyesAug 12, 2025
    Why does my Emerson White Rodgers 1F80-0471's heat, cool, or fan run constantly?
    • C
      Carl HessAug 12, 2025
      If your Emerson Thermostat's heat, cool, or fan runs constantly, consider these potential causes: 1. **Short in wiring:** Check each wire connection to ensure they are not shorted or touching each other. 2. **Short in thermostat:** Try resetting the thermostat. 3. **Short in heat/cool/fan system:** If the system then operates correctly, the thermostat needs replacing. 4. **FAN Switch set to Fan ON:** Check each wire connection to verify they are not shorted or touching together.
  • V
    Veronica ClarkAug 17, 2025
    How to troubleshoot no heat on my Emerson White Rodgers 1F80-0471?
    • R
      Ralph HernandezAug 17, 2025
      If your Emerson Thermostat isn't producing heat, check the following: * **Pilot light:** Ensure the pilot light is lit. * **Furnace Lock-Out Condition:** Many furnaces have safety devices that shut down when a lock-out condition occurs. If the heat works intermittently contact the furnace manufacturer or local HVAC service person for assistance. * **Heating system or thermostat:** If the thermostat does not click after being reset contact your heating and cooling service person or place of purchase for a replacement.
  • A
    alicia58Aug 25, 2025
    Why does my Emerson Thermostat cycle too fast?
    • J
      Justin LeeAug 25, 2025
      If your Emerson Thermostat is causing the furnace or air conditioner to cycle too fast or too slow, the thermostat's location or the heating system's size might be the reason. For an increased cycle time, choose SL (slow cycle) in the Configuration menu, step 8 (heat), 9 (cool) or 10 (heat pump). If an acceptable cycle rate is not achieved, contact a local HVAC service person for additional suggestions.
  • K
    Kevin MeyerAug 30, 2025
    How to calibrate the thermometer on my Emerson Thermostat?
    • R
      Roberta CainAug 30, 2025
      If the temperature setting and the thermometer reading on your Emerson Thermostat disagree, the thermometer setting likely requires adjustment. The thermometer can be adjusted +/- 4 degrees. See Temperature Display Adjustment in the Configuration Menu section.

Summary

APPLICATIONS

Thermostat Application Guide

Guide detailing thermostat compatibility with various heating and cooling systems.

SPECIFICATIONS

INSTALLATION

Remove Old Thermostat

Instructions for safely removing the existing thermostat and labeling wires.

Installing New Thermostat

Step-by-step guide for mounting and connecting the new thermostat base.

SS;HP Switch Configuration

Setting the SS/HP switch for conventional or heat pump systems.

Gas;Elec Switch for Fan Option

Setting the Gas/Elec switch to control the circulator fan during heating.

Battery Installation and Power

Instructions for installing and replacing AA alkaline batteries.

WIRING CONNECTIONS

THERMOSTAT QUICK REFERENCE

Home Screen Description

Explanation of the icons, indicators, and information displayed on the thermostat's home screen.

Programming and Configuration Items

Details on specific functions and indicators within the thermostat's programming and configuration menus.

INSTALLER;CONFIGURATION MENU

Keypad Lockout and Combination

Setting keypad lockout and defining an unlock combination number.

Reversing Valve Output Setting

Configuring the O/B terminal for heat pump changeover valve operation.

System Mode Configuration

Setting system modes like Heat, Cool, Auto, and Auto Changeover.

Display and Temperature Settings

Adjusting display backlight, temperature display, and F°/C° readout.

Limited Temperature Ranges

Setting maximum heat and minimum cool temperature limits for setpoints.

Filter Replacement Reminder

Enabling and setting run time for the filter change reminder.

OPERATING YOUR THERMOSTAT

Fan Setting (Auto or On)

Selecting the fan operation mode: Auto or On.

System Setting (Heat, Off, Cool, Auto)

Choosing the system operation mode for heating, cooling, or automatic changeover.

Manual Operation for Non-Programmable

Manual temperature adjustment for non-programmable thermostat models.

Manual Operation (Bypassing the Program)

Overriding programmed settings temporarily with the HOLD feature.

Program Override (Temporary Override)

Making temporary temperature adjustments that revert to the program.

Set Current Time and Day

Instructions for setting the current time and day on the thermostat.

Enter the Heating Program

Programming desired temperatures and times for heating periods.

Enter the Cooling Program

Programming desired temperatures and times for cooling periods.

PROGRAMMING (For Programmable Model Only)

Energy Saving Factory Pre-Program

Overview of the thermostat's default energy-saving heating and cooling schedule.

Planning Your Program - Important

Guidelines and considerations for planning custom heating and cooling schedules.

TROUBLESHOOTING

Reset Operation

Procedure for resetting the thermostat to factory default settings.

Common Symptoms and Corrective Actions

Troubleshooting common issues like no heat/cool/fan, constant operation, and cycle rate.

Emerson White Rodgers 1F80-0471 Specifications

General IconGeneral
TypeProgrammable Thermostat
DisplayDigital
Voltage24V
Stages1 Heat / 1 Cool
BacklightYes
MountingWall-mounted
CompatibilitySingle-stage heat/cool systems
Temperature Range45°F to 90°F (7°C to 32°C)
Power SourceBattery
Accuracy±1°F

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