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Set System Setting
Set System Setting
Press the System button to select Heat, Off or Cool:
Heat—Thermostat controls the heating system.
Off—Both the heating and cooling systems are off.
Cool—Thermostat controls the cooling system.
Em. Heat (Heat Pump Systems with Auxiliary Heat)—
Thermostat controls emergency heat and auxiliary heat, if
needed. Heat Pump compressor is not operational.
CAUTIONEquipment Damage Hazard.
Air conditioning compressor damage possible.
Do not operate cooling system when outdoor temperature is
below 50 °F (10 °C).
SCHED HOLD CLOCK SCREEN
THU
AM
FAN
AUTO
SYSTEM
HEAT
Following
Schedule
Inside Set To
M19962