Quick reference to display screen
Setpoint indicator
Appears when the setpoint
temperature is displayed
Low battery warning
(see page 9)
System status
Cool on: Cooling system is on.
Heat on: Heating system is on.
Aux On: Auxiliary heat is on. (Only for heat pumps with this capability [select models
only].)
When "Heat On" or "Cool On" is flashing, compressor protection is engaged (see page 8).
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77
Set
Lo
Batt
Cool
On
M34802
4
Temperature
The ambient (measured)
temperature is normally
displayed. To view the
setpoint temperature,
press the Up or Down
button once. The setpoint
temperature will appear for
five seconds.