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8
The Display
1
Continuously displays system mode (HEAT,
OFF, COOL, AUTO, HOLD). During pro-
gramming, the day of the week is displayed
(MO, TU, WE, etc.).
2
Alternately displays room temperature (F
denotes degrees Fahrenheit and C denotes
degrees Celsius) and time of day (A de-
notes AM time and P denotes PM time).
3
Displays the setpoint temperature.
4
When
VIEW
TEMP
is pressed, O is displayed when
the setpoint temperature displayed (at the
far right) is the occupied heating or cooling
temperature (depending on mode). U is
displayed when the unoccupied heating or
cooling temperature is being displayed.
5
FAN AUTO is displayed during automatic
fan operation (when the blower cycles with
the heating or cooling system). PRG FAN is
displayed when the fan has been pro-
grammed to run continuously during the
program period.
6
The word BATTERY flashes on the display
when the 9 volt alkaline battery power is
weak and the battery should be replaced.