Carrier TC-NAC, TC-NHP Owner's Manual

Owner's Manual

YOU WILL LOVE THIS THERMOSTAT.

This Comfort non-programmable thermostat is an easy to use model that provides
the most sought-after features for keeping your home comfortable. And with a slim
profile, it is designed to be as smart - and smart-looking - as any of the other
electronics in your home. Let this manual show you how easy it is to enjoy the

newest experience in home comfort.

@ Designed and Assembled in the U.S.A.

NOTE: Read the entire instruction manual before starting the installation.

TABLE OF CONTENTS

BUTTON IDENTIFICATION ................................. 4

ON-SCREEN INDICATORS ..................................... 6

OPERATING THE THERMOSTAT

Setting the temperatures for heating and cooling .................... 8

Using the fan .................................................. 9

Using emergency heat (heat pump systems only) .................. 10

Installing or replacing the batteries ............................... 11

Using the thermostat to turn the heating and cooling system off ...... 14

Auto changeover .............................................. 14

ADVANCED OPTIONS

Advanced options display codes chart ............................ 15

Changing from Fahrenheit to Celsius ............................ 16

Turning on the continuous backlighting .......................... 17

Keypad lockout ............................................... 18

Unlocking the keypad ........................................ 19

TABLE OF CONTENTS

WHAT IF...

The battery icon is displayed .................................... 20

"Aux heat on" is displayed (heat pump systems only) .............. 20

"Em heat" is displayed (heat pump systems only) .................. 20

There is a power outage ........................................ 21

You get a system error message ................................. 21

COMMON TERMS AND WHERE TO FIND THEM

Auto changeover .............................................. 22

Auxiliary heat (heat pump systems only) ......................... 22

Backlighting ................................................. 22

Emergency heat (heat pump systems only) ........................ 22

Mode ........................................................ 22

WARRANTY .................................................. 23

BUTTON IDENTIFICATION

fan

©

?

BUTTON IDENTIFICATION

a. FAN

b. MODE Selects whether thermostat is set for heating, cooling, emergency

c. UP

d. DOWN Decreases the temperature or adjusts the screen selection down

Selects whether the fan operates continuously (on) or only when
needed for heating or cooling (auto)

heat (heat pump system only), auto (heat and cool as needed), or off

Increases the temperature or adjusts the screen selection up when
setting advanced features

when setting advanced features

ON-SCREEN INDICATORS

off

Em
heat

aux
heat

on

fan

auto
fan

on

actualtemp

O0 cool
I-_| 1_| on2_

setat

ON-SCREEN INDICATORS

1. Fan mode - on or auto

2. System is in auxiliary (supplemental) mode

3. Current temperature

4. Thermostat mode is either off or using emergency heat

5. Fahrenheit

6. Keypad is locked (no padlock means unlocked)

7. Celsius

8. Battery strength indicator

9. Selected cooling set point: "on" indicates system is in cooling mode

10. Second stage of cooling is active

OPERATING THE THERMOSTAT

Setting the temperatures for heating and cooling
Your thermostat is installed with the heating set at 68 ° F and the cooling set at 72 ° F.

You can use these or change them so your home is as warm or as cool as you would
like it to be. These steps will hold the temperature where you set it.

ton on the left until the screen says heat. ©

2. Press the up or down button located on the right side of

3. To change the cooling temperature, press the mode but- o

the display until you reach the desired temperature, o_:]
ton on the left until the screen says cool.

4. Press the up or down button located on the right side of the display until

you reach the desired temperature.