White Rodgers 1F97-71 manual Press, To set the thermostat to Auto

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AUTOMATIC CHANGEOVER to determine proper positions of Group B option switches #1 and #2.

EMR Switch Positions

ON

Group B

Option

Switches

1 2 3

Switch #1 (see AUTOMATIC CHANGEOVER)

Switch #2 (see AUTOMATIC CHANGEOVER)

Switch #3 OFF

•AUTOMATIC CHANGEOVER — If you have a heating/cooling system, you can set the thermostat to automatically switch the system from heating to cooling as needed. (If you have a heating only system, Group B option switch #1 should be OFF and option switch #2 should be ON.) To enable automatic changeover, you must move Group B option

switch #1 to the ON position and switch #2 to the OFF position. Turn off 24v AC power to the thermostat. Then remove the thermostat body from the wall. Check the position of Group B option switches #1 and #2 (the first two switches on the left). If they are in the correct positions, simply put the thermostat back on the wall and restore 24v AC power. If the switches are not correctly positioned, remove the battery, then use a pencil or small screwdriver to move the switches to the correct positions (see figure on next page). Leave the battery out of the thermostat for at least two minutes, to allow the thermostat to reset itself. Replace the battery, reprogram the thermostat, if neces- sary, put the thermostat back on the wall, and restore 24v AC power. To set the thermostat for automatic changeover after programming,

press	SYSTEM	to set the thermostat to AUTO
	SWITCH

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Contents 1F97-71 About Your New Thermostat Set Current Time and Day Your NEW ThermostatsProgramming Your Your NEW THERMOSTAT’S Features Operating Your Thermostat Back of The Thermostat Body Parts of the ThermostatBack of Thermostat Body Display Digital Comfort SET System Thermostat Buttons 11 12 Operating Features To set the thermostat to Auto PressTWO Hour Temperature Override Auto Changeover Switch PositionsConvertibility Press Timefwd Selected setting until you press RUN toTime. To set cooling anticipation, press Clock Too long, press Backtime to decrease the cycleProgramming Programming Your Thermostat Total Keypad Lockout Switch PositionsPlanning for Your Needs Period Time Temp Heat a Heat B Heat C Heat D Cool a Cool B Cool C Cool D Press Clock once. The display will show Minutes only Set Current Time and DayHeating/Cooling Schedule Plan Sample After this happens, press Prgmview until you are at Select Heating and Cooling TemperaturesPress Prgmrun to resume program operation Until Heat is displayedPress View once. The display will show Press PrgmrunPress Prgmview once. MON, the abbreviation for Program Heating/Cooling Times Heating TemperaturesUntil PRG Tures, press Prgmrun Any other day see Using the HOLD/COPY ButtonPress Program Cooling TemperaturesBefore Reattaching the THERMO- Stat to the Subbase Begin program operation Using the HOLD/COPY ButtonComplete until Copyhold has been pressed twice Press Copyhold once. Copy will appear on Check Your ProgrammingTion mode you want HEAT, COOL, AUTO. Press Thermostat to subbase. Turn on power to System. Then pressPress Prgmview and Advday until you return to How can I permanently change a part of my program?This point, press RUN to start the normal Program function. See Programming Your ThermostatGramming Your Thermostat Why can’t I program the thermostat in the Auto mode?Programmed fan, press MostatThen press Immediately, pressAting Your Thermostat ING Your Thermostat Display is flashing BATTERY. What does this mean?Thermostat beeps every few minutes. What does this mean? See Operating Your Thermostat Any time you wish to turn your system off Simply press Why is the system turning on and off so frequently seldom?Back on, press OFF is displayed, put the thermostat back on Wall, press Maintains programming, pressMing Your Thermostat Part No -5100A