Carrier TB-NAC - Manual (Page 5)

TB---NAC
TB---NHP
Base Series
Non---Programmable Thermostat
Homeowner’s Guide
A07108
Base Non---Programmable Thermostat
1. To Select the Mode:
Use the H/C button to move between the choices. OFF,
HEAT, COOL, or EMHT will appear on the display. EMHT
will only appear on heat pump models.
2. To Select the Fan Operation:
Use the FAN button to move between continuous fan
(indicated by the FAN ON icon) and auto fan operation.
3. To Read the Room Temperature:
The large display reads room temperature until a button is
pressed.
4. To Adjust the Setpoint:
In normal operation, the large display shows room
temperature. At the first press of the UP or DOWN button,
the large display shows the current setpoint and the SET
TEMP icon is turned on. Further presses of the UP or
DOWN button adjust the setpoint upward or downward.
Five seconds after the last button press, the display returns
to the room temperature and the SET TEMP icon turns off.