White Rodgers 1F90W-71 manual Any time you wish to turn your system off Simply press

Page 34

14.Between heating and cooling seasons, I want to turn my system off. Can I do this without affecting my thermostat pro- gramming?

Any time you wish to turn your system off,

simply press

SYSTEM

until the display shows

HEAT-OFF-COOL-AUTO

OFF. This will not affect your thermostat’s programming in any way. To turn the sys-

tem back on, press SYSTEM until HEAT,

HEAT-OFF-COOL-AUTO

COOL, etc. is displayed. The system will automatically begin operating according to the current thermostat program, unless the thermostat is in the HOLD mode. See

OPERATING YOUR THERMOSTAT.

15.I live in an area where daylight savings time is observed. How do I change the thermostat clock twice a year without affecting thermostat programming?

To change your clock, follow the instruc- tions for setting current time and day. See ENTERING YOUR PROGRAM. Thermo- stat programming is not affected when you change the clock.

16.Do I have to reprogram my thermostat after I change the batteries?

When the thermostat is on the wall and the system has power, the thermostat is being powered by a 24v AC source. If power is lost, or if the thermostat is removed from the wall, the program will be retained for ap- proximately one minute if there are no

34

Image 34
Contents 1F90W-71 About Your New Thermostat Your NEW Thermostats Programming Your Questions and AnswersOperating Your Thermostat Your NEW THERMOSTAT’S Features Operating Your Thermostat Parts of the Thermostat Back of The Thermostat BodyBack of Thermostat Body Display System Time SET Used with Thermostat ButtonsButtons to 11 12 Operating Features EMR on TWO Hour Temperature Over Automatic ChangeoverTo change the thermostat to the next Advance Program KEY PressConvertibility Press Time Use Adjust anticipation. PressAt the same time again To returnHEAT-OFF-COOL-AUTO Limited Temperature Range Total Keypad LockoutProgramming Your Thermostat Your Home Period Time Temp Entering Your Program Heating/Cooling Schedule Plan Sample Until Set Current Time and DayPress and hold either Enter Heating ProgramPrgm to resume program operation Enter Cooling Program Check Your Programming Ming Your Thermostat How can I permanently change a part of my program?Programming Your Thermostat Erating Your Thermostat Why can’t I program the thermostat in the Auto mode?Gramming Your Thermostat Thermostat immediately, press Display is flashing BATTERY. What does this mean? Programming Your THERMO- Stat Why is the system turning on and off so frequently seldom?See Operating Your THERMO- Stat Ating Your ThermostatAny time you wish to turn your system off Simply press Is displayed, put the thermostat back on Part No -5088A