programming, press PRGMVIEW until you return
to the point where you stopped program- ming. Then you may continue to program the thermostat normally. If you want to stop
RUN
programming at this point, press PRGM to
start the normal program function. See
PROGRAMMING YOUR THERMOSTAT.
4.What happens if the electricity goes off or is manually shut off?
If you have not installed 3 "AA" alkaline batteries, the display will go blank and the program will be lost in approximately one minute. When electricity is restored, the clock will reset itself to 12:00 PM (noon) and
the thermostat will maintain a heating tem- perature of 64°F and a cooling temperature of 82°F until you reenter your program. Setpoint temperature will not be displayed.
If fresh "AA" Energizer® alkaline batteries are installed, the program will be main- tained for about one year with no 24vAC power present to the thermostat. See OP-
ERATING YOUR THERMOSTAT.
5.Why can’t I program the thermostat in the AUTO mode?
The thermostat can only be programmed in the HEAT and COOL modes. See PRO-
GRAMMING YOUR THERMOSTAT.
6.What can cause the thermostat display to freeze or go blank?
A completely blank display may indicate that power has been lost to the thermostat and the backup battery is also dead. How- ever, if there is power to the thermostat and the display is blank or frozen, static dis- charge is probably the cause.
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