White Rodgers 1F90W-71 manual was maintained. If the thermostat main, Ming Your Thermostat

Models: 1F90W-71

1 36
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Page 35
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was maintained. If the thermostat main-

batteries installed or if the installed batteries are dead. If you are changing the batteries after seeing a flashing BATTERY on the display, the installed batteries may be dead. If you remove the old batteries and install fresh ones within one minute, you should not lose your thermostat programming. Af- ter installing new batteries, follow the proce- dures in CHECK YOUR PROGRAMMING to determine whether your programming

was maintained. If the thermostat main-

tains programming, press

SYSTEM

until OFF

HEAT-OFF-COOL-AUTO

is displayed, put the thermostat back on the

wall, press

SYSTEM

to select the operating

HEAT-OFF-COOL-AUTO

mode you want, then press

RUN

to start

PRGM

program operation. If the program is lost, reprogram the thermostat. See PROGRAM-

MING YOUR THERMOSTAT.

35

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Image 35
White Rodgers 1F90W-71 manual was maintained. If the thermostat main, Ming Your Thermostat