White Rodgers 1F91-71 manual System

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light and audio prompting, which work only on 24 VAC power. If the word BAT is dis- played continuously (non-flashing), the ther- mostat is not being supplied with 24 VAC power and is being powered by the battery alone.

!CAUTION

Use	SYSTEM	to turn thermostat OFF be-
	SWITCH

fore removing thermostat from the wall to replace the battery.

2.You may adjust option switch #4 for auto- matic changeover from heating to cooling (see OPERATING FEATURES).

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Contents 1F91-71 About Your New Thermostat Your NEW THERMOSTAT’S Programming Your Questions and AnswersOperating Your Thermostat Your NEW THERMOSTAT’S Features To turn thermostat OFF be UseBack of the Thermostat Body Parts of the ThermostatSystem Display I T E R O D G E R S Digital MULTI-STAGE COMFORT-SET Thermostat Buttons 11 12 Operating Features Automatic Changeover on Convertibility Press Timefwd TWO Hour Temperature OverTo adjust anticipation, press Clockset and Dayset Return of power after a power outage Pressing Programming Your Thermostat Your Home For Commercial ApplicationsCooling Temperatures Dead Band 1 F Heating Temperatures Factory Preprogramming Heating/Cooling Schedule Plan Sample Set Current Time and Day Entering Your ProgramExample 5 DAY Enter Heating ProgramFAN Enter Cooling Program Check Your ProgrammingPress Prgmrun Programming Your Thermostat How can I permanently change a part of my program?Gramming Your Thermostat Why can’t I program the thermostat in the Auto mode?ING Your Thermostat System Erating Your Thermostat Display is flashing BAT. What does this mean?See Operating Your THERMO- Stat Programming Your THERMO- Stat Why is the system turning on and off so frequently seldom?Ating Your Thermostat Page If the thermostat maintains programming Press Part No -4739C