Carrier TB-NAC Installation Instructions Manual

TB---NAC
TB---NHP
Base Series
Non ---Programmable Thermostat
Base Non ---Programmable Thermostat
NOTE: Read the entire instruction manual before starting the
installation.
TABLE OF CONTENTS
SAFETY CONSIDERATIONS
INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
INSTALLATION CONSIDERATIONS
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Step 1 — Thermostat Location
Step 2— Install Thermostat
Step 3 — Set Thermostat Configuration
Step 4 — Thermostat Operation
Step 5 — Check Thermostat Operation
WIRING DIAGRAMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SAFETY CONSIDERATIONS
Read and follow manufacturer instructions carefully. Follow all
local electrical codes during installation. All wiring must conform
to local and national electrical codes. Improper wiring or
installation may damage thermostat.
Recognize safety information. This is the safety- -alert symbol
When you see this symbol on the equipment and in the instruction
manual, be alert to the potential for personal injury. Understand the
signal words DANGER, WARNING, and CAUTION.
These words are used with the safety- -alert symbol. DANGER
identifies the most serious hazards which will result in severe
personal injury or death. WARNING signifies a hazard which
Installation Instructions
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could result in personal injury or death. CAUTION is used to
identify unsafe practices which may result in minor personal injury
or product and property damage. NOTE is used to highlight
suggestions which will result in enhanced installation, reliability, or
operation.
The Base Series
non- -programmable, manual changeover wall mount thermostat.
This thermostat uses a single setpoint to maintain and control room
temperature in both the heating and air conditioning modes. The
thermostat is designed to maintain +/- - 2_F accuracy. No batteries
are required; temperature, fan, mode, and installer configuration
settings are preserved with power off.
INSTALLATION CONSIDERATIONS
Air Conditioner Model
TB- -NAC, Base Series Model air conditioner thermostat, may be
A07108
wired with or without connecting a common wire between the
indoor equipment and the thermostat. However, it is recommended
to use a common wire whenever possible. Without a common wire
this thermostat becomes "power stealing." This means it will need
to steal a small amount of power from the equipment to which it is
connected.
NOTE:
Not all HVAC equipment is compatible with power
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stealing type thermostats. All Carrier equipment is directly
1
compatible with this thermostat except the Thermostat Conversion
Kit, Part #TSTATXXCNV10. For all non- -Carrier equipment,
1
consult the system equipment Installation Instructions before
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applying this thermostat in a power stealing manner.
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Heat Pump Model
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TB- -NHP, Base Series Model heat pump thermostat, is compatible
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with all Carrier heat pump systems. It is NOT power stealing and
MUST have both the R and C terminals connected to operate
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properly. This thermostat uses a green LED to indicate auxiliary
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heat and emergency heat operation.
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Step 1 — Thermostat Location
Thermostat should be mounted:
Approximately 5 ft (1.5m) from floor.
S
Close to or in a frequently used room, preferably on an
S
inside partitioning wall.
On a section of wall without pipes or duct work.
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.
Thermostat should NOT be mounted:
Close to a window, on an outside wall, or next to a door
S
leading to the outside.
Exposed to direct light and heat from the sun, a lamp,
S
fireplace, or other heat- -radiating object which may cause
a false reading.
INTRODUCTION
thermostat is an electronic
INSTALLATION
24VAC,