Setting The Mode Operation; Checking The Outdoor Temperature - Carrier Thermostat Homeowner's Manual

SETTING AND OPERATING THE THERMOSTAT
When the AUTO mode is
selected, the fan runs only
as needed to maintain your
desired indoor temperature.
FAN on indicator is not
displayed on LCD.
Setting mode operation
1
Press the MODE button.
2
On the LCD readout, the words
OFF, HEAT, COOL, and AUTO will
rotate as the MODE button is pressed.
If you have a heat pump, the
LCD readout will show OFF,
HEAT, COOL, AUTO, and
EMERGENCY HEAT (EHEAT).
NOTE: In AUTO mode, your system will
heat OR cool as needed to reach your
desired temperature. AUTO mode may be
disabled.

Checking the outdoor temperature

1
Press the UP and DOWN
buttons simultaneously.
3