Emerson 1F85-0422 Operations Instructions

1Blue Universal Thermostat with Automatic Heat/Cool Changeover OptionSingle Stage, Multi-Stage or Heat PumpInstallation and Operating Instructions for

10NOTES

11NOTES

12www.white-rodgers.comwww.emersonclimate.comHOMEOWNER HELP LINE: 1-800-284-2925White-Rodgers is a division of Emerson Electric Co.The Emerson logo i

2INSTALLATION Thermostat installation and all components of the control system shall conform to Class II circuits per the NEC code.WARNING!Remov

3THERMOSTAT QUICK REFERENCE SetSYSTEMHeatFAN AutoMenuRoomTemperatureSettingTemperatureSystemIndicatorFa nIndicatorDisplays the power level of

4INSTALLER/CONFIGURATION MENU With thermostat in Heat, Cool or Auto, in normal operation, press the Menu button for at least 5 seconds. The display wi

5INSTALLER/CONFIGURATION MENU 1) Keypad Lockout – This menu selection will display “Lk” and “OFF” (default, keypad not locked out). The and are use

6OPERATING YOUR THERMOSTAT IMPORTANT! Choose the Fan Setting (Auto or On)Set the FAN Switch to Auto or On.Fan Auto is the most commonly selected set

7Set Current Time and Date1) Press MENU and then TIME button once. The display will show the hour only.2) Press and hold either the or key until

8PROGRAMMING TROUBLESHOOTING Comfort Alert Codes The Comfort Alert diagnostics product monitors the air conditioning outdoor systems with single phase

9TROUBLESHOOTING Reset Operation Note: When thermostat is reset, installer configuration menu settings and programming will reset to factory settings.