Auto Changeover Switch Positions | White Rodgers 1F97-71 guide

(the setpoint temperature display is blank in the AUTO mode). The system will now auto- matically switch between heating and cooling, depending on the actual room temperature.

Auto Changeover Switch Positions

ON

Group B

Option

Switches

1 2 3

Switch #1 ON

Switch #2 OFF

Switch #3 (see Energy Management Recovery)

NOTE

In the AUTO mode, the thermostat will not allow the temperature separation between the highest heat setting and the lowest cool setting to be less than 1°F. For example, if the highest heat setting is 75°F, the lowest cool setting cannot be below 77°F (see diagram at right).

79

78COOLING TEMPERATURES

77

76DEAD BAND 1°F

75

74HEATING TEMPERATURES

•TWO HOUR TEMPERATURE OVERRIDE —

Press or until the display shows the temperature you want. The thermostat will override current programming and keep the room temperature at the selected temperature for two hours. After two hours, the thermostat will automatically revert to the program.

•HOLD TEMPERATURE — The thermostat can hold any temperature within its range for an indefinite period, without reverting to the

program. Press COPYHOLD . HOLD will be dis-

played. Then choose the desired hold tem-

perature by pressing or . The thermostat will hold the room temperature at

14

Image 14

White Rodgers 1F97-71 manual Auto Changeover Switch Positions, TWO Hour Temperature Override

Contents

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