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crystaloliverJul 30, 2025
What to do if my White Rodgers Thermostat shows 9 flashes?
- CcarolinewattsJul 30, 2025
If your White Rodgers Thermostat is showing 9 flashes, you should check for low voltage conditions.
To Next PageTo Next PageWhat to do if my White Rodgers Thermostat shows 9 flashes?
If your White Rodgers Thermostat is showing 9 flashes, you should check for low voltage conditions.
What to do if White Rodgers Thermostat shows 4 flashes?
If your White Rodgers Thermostat is showing 4 flashes, resolve the locked rotor problem.
General| Brand | White Rodgers |
|---|---|
| Model | 1F83-0471 |
| Category | Thermostat |
| Language | English |
Lists compatible heating and cooling system types for the thermostat.
Warning to disconnect power before installation to prevent shock or damage.
Advises on handling mercury-containing products, as this unit may replace one.
Safety warning regarding Class II circuits per NEC code.
Steps for removing the old unit and installing the new thermostat and batteries.
Explains the function of each terminal on the thermostat base.
Details wiring for Heat Pump Type 1 and Type 2 systems.
Details wiring for Single Stage and Multi-Stage fossil fuel systems.
Wiring diagram for a 3-wire heat-only zone valve application.
Explains the elements displayed on the thermostat's home screen.
Describes various status messages and indicators on the thermostat display.
Table detailing configuration options, factory defaults, and their functions.
How to enable and set a keypad lockout combination for security.
Options for configuring system modes like Heat, Cool, Auto, or Heat Pump.
Setting maximum heat and minimum cool setpoint limits.
Enabling/disabling fast stage activation for heating and cooling.
Enables active protection to prevent compressor damage based on Comfort Alert module codes.
Setting a reminder for filter changes based on runtime hours.
Configuring the O/B terminal for heat pump reversing valve control.
How to select between Auto and On fan modes.
How to select system modes like Heat, Off, Cool, Auto, or Emer.
Explains diagnostic codes from the Comfort Alert module and their meanings.
Procedures for resetting the thermostat and troubleshooting blank displays.
Addresses common problems like no heat/cool/fan, constant operation, and temperature swings.
Covers thermostat/thermometer discrepancies and how to reset forgotten keypad lockout codes.
