White-rodgers 1F97-71 User Manual download pdf (Page 8)

8

The word BATTERY flashes on the display

when the "AA" alkaline batteries are weak and

should be replaced. The word BATTERY is

displayed continuously (non-flashing) when

thermostat is running on battery power only.

FAN ON is displayed when the blower is

operating continuously. FAN AUTO is dis-

played during automatic fan operation (when

the blower cycles with the heating or cooling

system).

The Display

Continuously displays system mode (HEAT,

OFF, COOL, AUTO, HOLD). During pro-

gramming, the day of the week is displayed

(MON, TUE, WED, etc.).

Alternately displays room temperature (F de-

notes degrees Fahrenheit and C denotes de-

grees Celsius) and time of day (A denotes AM

time and P denotes PM time).

Displays the setpoint temperature.

In VIEW TEMP mode, A, B, C, and D are the

1st, 2nd, 3rd, and 4th heating or cooling tem-

peratures available for programming.

1

5

6

2

3

4

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