White Rodgers 1F90W-71 instruction

OPERATION GUIDE

1F90W-71

5 Day/2 Day Electronic

Digital Thermostat

WHITE-RODGERS

Operator: Save this booklet for future use!

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White Rodgers 1F90W-71 manual

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 Back of The Thermostat Body Parts of the Thermostat Back of Thermostat Body Display System Time SET Used with Thermostat ButtonsButtons to 11 12 Operating Features EMR on Automatic Changeover TWO Hour Temperature Over To change the thermostat to the next Advance Program KEY PressConvertibility Press Time At the same time again Adjust anticipation. PressUse To return HEAT-OFF-COOL-AUTO Total Keypad Lockout Limited Temperature Range Programming Your Thermostat Your Home Period Time Temp Entering Your Program Heating/Cooling Schedule Plan Sample Press and hold either Set Current Time and DayUntil Enter Heating Program Prgm 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? See Operating Your THERMO- Stat Why is the system turning on and off so frequently seldom?Programming Your THERMO- Stat Ating Your Thermostat Any time you wish to turn your system off Simply press Is displayed, put the thermostat back on Part No -5088A