White Rodgers 1F97-71 If the outside temperature is below 50F, See OPERATING YOUR THERMOSTAT

Models: 1F97-71

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If the outside temperature is below 50°F,

!CAUTION

If the outside temperature is below 50°F,

DO NOT use the See OPERATING YOUR THERMOSTAT. button to move the temperature below the setpoint tempera- ture. Property damage may result due to compressor slugging.

13.Why doesn’t the temperature change at the time I programmed?

There may be a number of causes for this situation. The following are primary reasons.

The EMR function is operating. The EMR function will automatically bring on the sys- tem automatically to bring the temperature to the selected level by the beginning of the next program period. See OPERATING YOUR THERMOSTAT.

You have programmed the incorrect day or time. Check your programming (be sure that the times you programmed are correct AM or PM times). See PROGRAMMING YOUR THERMOSTAT.

The thermostat is in the HOLD mode.

Press RUN to start program operation.

PRGM

See OPERATING YOUR THERMOSTAT.

The compressor lockout feature is operat- ing; wait about 5 minutes for system to begin running. See OPERATING YOUR THERMOSTAT.

14.Why does the blower fan keep running after the system has turned off?

You have programmed the fan to run con- tinuously during this period. See PRO-

GRAMMING YOUR THERMOSTAT.

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White Rodgers 1F97-71 If the outside temperature is below 50F, See OPERATING YOUR THERMOSTAT, Gramming Your Thermostat