The Carrier electronic thermostat
product line consists of programmable
and non-programmable air conditioner,
heat pump, and 2-speed models; a
programmable dual fuel model; and a
programmable/non-programmable
Thermidistat
offers builder’s thermostats in both air
conditioner and heat pump models.
These units feature non-mercury based
electronic controls built into a subtle,
slim plastic enclosure. They require no
battery back-up and the programmable/
non-programmable models are not
power stealing.
FEATURES/BENEFITS
BUILDER’S THERMOST A TS
Product Offering —
Non-programmable air conditioner
and heat pump models available.
Easy to Use — Rubber push buttons
provide easy changes to heating/
cooling mode operation, fan operation,
and desired temperature setting.
Manual Changeover — Allows
manual switches in system operation
when both heating and cooling are
needed on the same day.
TM
Control. Carrier also
TSTAT
TM
Control
PROGRAMMABLE THERMOST A T
AND THERMIDIST A T
®
* Standard Model (AC, HP, 2S)
* Dual Fuel Model (DF)
* Thermidistat Control Model (RH)
Copyright 1998 Carrier CorporationTSTAT-2PD
TM
CONTROL
NON-PROGRAMMABLE
THERMOSTATS
Clean Design — Features soft,
responsive buttons and an easy-to-read
backlit Liquid Crystal Display (LCD).
Accurate, Reliable Temperature
Control
temperature at all times, and desired
temperature prompts upon demand.
Auto Changeover — Switches
system operation automatically when
both heating and cooling are needed on
the same day.
Outdoor T emperatur e Display —
Allows a check of the temperature
outside before leaving home.
(Optional on all models except nonprogrammable air conditioner.)
Clean Filter Indicator — Tells when
it is time to clean the system’ s filter.
Perfect Complement — Completes
your Carrier total comfort system
needs.
— LCD shows current room
Limited W arranty — Standard
1-year warranty available on all parts.
PROGRAMMABLE
THERMOSTATS
Carrier programmable thermostats
possess the same features as nonprogrammable thermostats plus:
Comfort and Energy Savings —
Seven day programming, with
4 temperature changes provided per
day , means comfort when the family is
at home and savings through reduced
energy usage when the family is away
or asleep.
Easy to Use — Simple instructions
are located inside the thermostat’s
door.
Duplicate Programming — Copy
the comfort schedule from one day to
the next using the copy previous day
function.
Override Capability — Hold
function allows the regular schedule to
be bypassed with a temporary setting.
Battery-Free — Non-volatile RAM
chip requires no battery backup.
Program is retained in memory so
reprogramming is not required after
power loss.
Timeguard — Equipment
protection.
Dual Fuel Model — The dual fuel
thermostat can be used to control a gas
furnace and a heat pump. This
thermostat eliminates the need for an
interface control kit.
THERMIDISTAT
TM
CONTROL
Carrier’s Thermidistat Control can be
used to control any equipment
application except zoning. It possesses
all the features and benefits of Carrier’ s
non-programmable and programmable
thermostats plus:
Enhanced Comfort — Allows the
homeowner to accurately maintain the
desired temperature and humidity
settings in the home. By combining the
functions of a programmable
thermostat and a humidistat, the
Thermidistat Control provides
temperature control, humidity control,
and dehumidification.
Humidity Control— The
Thermidistat Control accurately controls
humidity level. It humidifies during
heating and dehumidifies during cooling.
Automatic Humidity Adjustment
— When used with the outdoor
temperature sensor, the Thermidistat
Control automatically adjusts the
humidity setting, reducing excess
condensation on the windows.
V acation mode — With a single touch
of a button, vacation mode adjusts all
comfort levels for optimum ef ficienc y
while the home is unoccupied — or
restores the settings to normal upon
return.
Smart Recovery — Provides
consistent heating and cooling right on
time as it gradually adjusts indoor
temperatures before a scheduled change.
Non-Programmable Option—
Offers the same popular humidity
control benefits to consumers who do
not need the added benefits of
programming. Nine functional buttons,
along with the UP and DOWN b uttons,
make it easy to enter the temperature
and humidity set points. The LCD is the
largest display on the market for a nonprogrammable thermostat.
Model number nomenclature
ELECTRONIC THERMOSTATS
T STAT
THERMOSTAT
CC
CC – CARRIER BRAND
N
B – BUILDER'S
P – PROGRAMMABLE
N – NON-PROGRAMMABLE
AC
AC – AIR CONDITIONING
HP – HEAT PUMP
2S – TWO SPEED/TWO STAGE
DF – DUAL FUEL
RH – RELATIVE HUMIDITY (THERMIDISTAT CONTROL)
01
QUANTITY
–A
A98298
SERIES
2
As an ENERGY STAR
Carrier Corporation has determined
that the programmable thermostats
and programmable Thermidistat
Control meet the ENERGY STAR
guidelines for energy efficiency.
SM
Partner,
Dimensions
2 3⁄4″
4 1⁄4″
Builder's Thermostat
3⁄4″
1 3⁄8″
4
1
⁄2″
3
5 13⁄16″
Non-Programmable Thermostat
1 3⁄8″
3
⁄8″
3
⁄8″
7
Programmable Thermostat and Thermidistat Control
A98297
3
Product data information
Physical Characteristics
Builder’s Models:
Dimensions: See drawing
Appearance: Plastic, designer white, white rubber push buttons
Non-Programmable/Programmable Models:
Dimensions: See drawing
Appearance: Plastic, eggshell color, textured
Electrical Characteristics
Builder’s Models:
Input Volts/Amps: 24vac, 1 VA
Non-Programmable/Programmable Models:
Input Volts/Amps: 24vac, 5 VA
Environmental Requirements:
Operating Temperature/Relative Humidity: 32°F (0°C) to 104°F (40°C)/95% rh non-condensing
Storage Temperature/Relative Humidity: –40°F (–40°C) to 134°F (56°C)/95% rh non-condensing
Program Specifications:
Builder’s Models:
Temperature set point range: 50°F (10°C) to 90°F (32°C)
Manual changeover
Non-volatile memory
Fahrenheit or Celsius selectable
Power-stealing option on AC model
Selectable fan ON or OFF with auxiliary heating (HP model)
Five-minute compressor timeguard
Four cycles per hour maximum
Auxiliary heat LED on heat pump models
Non-Programmable Models:
Temperature setpoint range: 40°F (4°C) to 90°F (32°C)
Separate heat and cool setpoints
Auto changeover
Clean filter reminder: installer adjustable
Permanent memory
Programmable Models:
Temperature setpoint range: 40°F (4°C) to 90°F (32°C)
Separate heat and cool setpoints
Auto changeover
Clean filter reminder: installer adjustable
Permanent memory
Programming days: 7 day
Programming periods: 4—Wake, Day, Eve, Sleep
Hold function
Copy previous day function
Humidity display and control (Thermidistat Control only)
Wiring Requirements:
Power: 24vac nominal, 18- to 30-vac, 50/60 Hz
Wiring: Standard 18 to 22 gage.
4
Description
PART NO.DESCRIPTION
TSTATCCPAC01-A
TSTATCCPHP01-A
TSTATCCP2S01-A
TSTATCCPDF01-A*
TSTATCCPRH01-B
PART NO.DESCRIPTION
TSTATCCNAC01-A
TSTATCCNHP01-A
TSTATCCN2S01-A
PROGRAMMABLE ELECTRONIC THERMOSTATS
Thermostat, Auto Changeover, 7-Day Programmable, °F/°C, 1-Stage Heat/1-Stage Cool
Thermostat, Auto Changeover, 7-Day Programmable, °F/°C, 2-Stage Heat/1-Stage Cool
Thermostat, Auto Changeover, 7-Day Programmable, °F/°C, 2-Stage Heat/2-Stage Cool
in AC Mode, 3-Stage Heat/2-Stage Cool in HP Mode
Dual Fuel Thermostat, Must Be Used with Outdoor Temperature Sensor TSTATXXSEN01
(For use in all AC, HP, and 2S applications)
Thermidistat Control — Non-Programmable/Programmable Thermostat with Humidity Control
(For use in all Dual Fuel, AC, HP, and 2S applications. Includes Outdoor Air Temperature Sensor.)
NON-PROGRAMMABLE ELECTRONIC THERMOSTATS
Thermostat, Auto Changeover, Non-Programmable, °F/°C, 1-Stage Heat/1-Stage Cool
Thermostat, Auto Changeover, Non-Programmable, °F/°C, 2-Stage Heat/1-Stage Cool
Thermostat, Auto Changeover, Non-Programmable, °F/°C, 2-Stage Heat/2-Stage Cool
PART NO.DESCRIPTION
TSTATXXSEN01*
TSTATXXNBP01†
TSTATXXPBP01†
TSTATXXCNV10‡
* Outdoor temperature sensor is an accessory for all Carrier electronic thermostats, except the non-programmable air conditioner version and
builder’s thermostats. It allows the temperature at a remote location (outdoors) to be displayed on the thermostat.
The outdoor temperature sensor
The outdoor temperature sensor is included with the Thermidistat Control.
† Thermostat backplate can be used for programmable and non-programmab le electronic thermostats only . This plate is designed to co ver surround-
ing wall area located behind thermostat.
‡ Thermostat conversion kit is a 24-vac accessory that can turn a 4-wire thermostat application into a 5-wire application. This kit can also be used
to replace a broken thermostat wire, or add an extra wire when needed.
must be
Outdoor Air Temperature Sensor
Backplate for Non-Programmable Thermostat
Backplate for Programmable Thermostat and Thermidistat Control
Thermostat Conversion Kit (4 to 5 Wire) — 10 Pack
used with the dual fuel thermostat.
5
Thermostat and Thermidistat Control application
NON-PROGRAMMABLE THERMOSTAT USA GE
OUTDOOR UNIT
Air ConditionerHeat Pump
INDOOR UNIT
1-Stage Furnace
2-Stage Furnace
Typical Fan Coil
FK Series Fan Coil
* Model HP thermostat must be field converted to air conditioner operation.
† Must use Programmable Dual Fuel Thermostat or Thermidistat Control in this application.
‡ Dual Fuel operation controlled by heat pump when using Model 2S Thermostat.
Non-Programmable Models
The TSTATCCNAC01-A Thermostat provides single-stage, non-programmable heat/cool temperature control for 24-vac
heating-cooling systems with auto changeover. Temperature display can be selected to read °F or °C.
The TSTATCCNHP01-A Thermostat provides versatile 2-stage heating and single-stage cooling, non-programmable
temperature control for 24-vac heating-cooling systems with auto changeov er . Temperature display can be selected to read °F
or °C. Thermostat comes factory set to operate as a heat pump model with second-stage controlling auxiliary electric heat.
This model can easily be converted from heat pump operation to air conditioning operation requiring 2 stages of g as or electric
heat.
The TSTATCCN2S01-A Thermostat provides versatile multiple stage, non-programmable heat/cool temperature control for
24-vac heating-cooling systems with auto changeover. Temperature display can be selected to read °F or °C. Thermostat is
designed for 2-speed compressor bearing units. Thermostat comes factory set to operate as a heat pump model with 2-stage
cooling and 3 stages of heat, third-stage controlling auxiliary electric heat. This model can easily be con verted from heat pump
operation to air conditioning operation requiring 2 stages of cooling and 2 stages of heating.
1 Speed2 Speed1 Speed2 Speed
Model AC or HP*Model 2S†Model 2S‡
Model AC or HP*Model 2S†Model 2S‡
Model AC or HP*Model 2SModel HPModel 2S
Model AC or HP*Model 2SModel HPModel 2S
PROGRAMMABLE THERMOSTAT USA GE
OUTDOOR UNIT
Air ConditionerHeat Pump
INDOOR UNIT
1-Stage Furnace
2-Stage Furnace
Typical Fan Coil
FK Series Fan Coil
* Model HP thermostat must be field converted to AC operation.
† For use with special 3-stage electric heat setup.
‡ Dual Fuel operation controlled by heat pump when using Model 2S Thermostat.
1 Speed2 Speed1 Speed2 Speed
Model AC or HP*Model 2SModel DFModel DF or 2S‡
Model AC or HP*Model 2SModel DFModel DF or 2S‡
Model AC or HP*Model 2SModel HPModel 2S
Model AC or HP*Model 2SModel HP or 2S†Model 2S
Programmable Models
The TSTATCCPAC01-A Thermostat provides single-stage, 7-day programmable heat/cool temperature control for 24-vac
heating-cooling systems with auto changeover. Temperature display can be selected to read °F or °C.
The TSTATCCPHP01-A Thermostat provides versatile 2-stage heating and single-stage cooling, 7-day programmable
temperature control for 24-vac heating-cooling systems with auto changeov er . Temperature display can be selected to read °F
or °C. Thermostat comes factory set to operate as a heat pump model with second-stage controlling auxiliary electric heat.
This model can easily be converted from heat pump operation to air conditioning operation requiring 2 stages of g as or electric
heat.
The TSTA TCCP2S01-A Thermostat pro vides versatile multiple stage, 7-day programmable heat/cool temperature control for
24-vac heating-cooling systems with auto changeover. Temperature display can be selected to read °F or °C. Thermostat is
designed primarily for 2-speed compressor bearing units. Thermostat comes factory set to operate as a heat pump model with
2-stage cooling and 3-stages of heat, third-stage controlling auxiliary electric heat. This model can also perform smart-staging
with FK fan coils (special heaters and setup required) using a single-speed heat pump with 3-stages auxiliary electric heat. In
addition, this model can easily be converted from heat pump operation to air conditioning operation requiring 2 stages of
cooling and 2 stages of heating (e.g. gas or electric heat).
6
Programmable Dual Fuel Model
The TSTATCCPDF01-A Thermostat provides single-stage or multiple-stage dual fuel operation, 7-day programmable heat/
cool temperature control for 24-vac systems with auto changeov er. Temperature display can be selected to read °F or °C. The
Dual Fuel Thermostat is designed with an adjustable balance point for heat pumps when using a gas furnace for backup or
auxiliary heat. Thermostat comes factory set to operate single-speed equipment, but is easily configured to match multiple
stage equipment combinations. This model requires use of the Outdoor Air T emperature Sensor accessory. Using the dual fuel
thermostat eliminates the need for an interface control.
THERMIDISTAT CONTROL USAGE
OUTDOOR UNIT
Air ConditionerHeat Pump
INDOOR UNIT
1-Stage Furnace
2-Stage Furnace
Typical Fan Coil
FK Series Fan Coil
* The Thermidistat Control may be used in all applications but must be field configured for specific application.
1 Speed2 Speed1 Speed2 Speed
Model RH*
Thermidistat Control
The TSTATCCPRH01-B Thermidistat Control provides single-stage or multiple-stage equipment operation, 7-day
programmable heat/cool temperature control for 24-vac systems with auto changeover. It controls both humidification and
dehumidification and can be used to control heat pumps, air conditioners, or dual fuel applications. Temperature display can
be selected to read °F or °C. The Thermidistat Control is designed primarily as an e xtension of the programmable thermostat
line to provide humidify and dehumidify outputs in controlling humidity. It can also be field configured to be nonprogrammable. Humidify outputs connect directly to 24-v humidifiers. Dehumidify outputs connect directly to variable-speed
furnaces or fan coils that have dehumidification capabilities. To achieve full benefits, this model requires use of the Outdoor
Air Temperature Sensor accessory, which is included with the Thermidistat Control.
The Thermidistat Control comes packaged with the 40FKA for Comfort Heat.
7
Operational information
Five-minute compressor timeguard
This timer prevents the compressor from starting unless it has been of f for at least 5 minutes. It can be defeated for 1 c ycle by
simultaneously pressing the FAN mode button and INCREASE TEMPERATURE (UP) button.
Fifteen-minute cycle timer
This timer prevents the start of a heating or cooling cycle until at least 15 minutes after the last start of the same cycle. Its
function is to assure that equipment is not cycled more than 4 times per hr . This timer is defeated for 1 c ycle when the desired
temperature is manually changed. It can also be defeated for 1 cycle by simultaneously pressing the FAN mode button and
INCREASE TEMPERATURE button.
Fifteen-minute staging timer
In multistage heating or cooling, this timer prevents an y higher stage from turning on until preceding stage has been on for 15
minutes. This timer is defeated if temperature error is greater than 5°F (usually due to a large change in desired temperature).
Minimum on time
In normal operation, when a stage turns on, it will not turn off for a minimum of 2 minutes (3 minutes on Thermidistat Control
model).
Heat/Cool setpoints (desired temperature)
A minimum difference of 3° is enforced between heating and cooling desired temperatures. This is done by allowing 1 setting
to “push” the other, to maintain this dif ference. (Thermidistat Control 2° and adjustable.) Builder’s thermostats are controlled
by a single set point.
Equipment on indicators (Thermidistat Control)
When cooling equipment is ON, a COOL icon preceded by a small triangle is displayed below the cool setpoint. While cooling
equipment turn on is delayed by a staging or cycle timer, the triangle will flash. The same is true for the HEAT icon and its
preceding triangle located under the heat setpoint. These 2 triangles are also used to indicate the state of the humidify and
dehumidify outputs. See next section.
Humidify/dehumidify output on indicators (Thermidistat Control)
Within humidity select screen (selected by Humidity button and indicated by “hu” or “dhu” on clock display), the triangle
under humidity setpoint will be on while humidify output is on. The triangle under dehumidify setpoint will be on while
dehumidify output is active (turned off, because this output is reverse logic).
Auto changeover
When auto changeover mode is selected, a change from heat to cool (or vice versa) will not occur until an opposite mode
demand has existed for 20 minutes. If setpoint is changed, the 20 minute requirement is deleted. Builder’s thermostats are
manual changeover.
Emergency heat mode
When thermostat is controlling a heat pump and emergency heat is selected, all Y signals are locked out, and W becomes
energized upon a call for heat.
Smart Recovery (Programmable models)
With Smart Recov ery selected, transition out of setback begins a fixed time period before selected reco very time and gradually
adjusts room temperature so that the desired temperature will be achieved at selected recovery time.
Copyright 1998 Carrier Corporation
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Book14Page 8Catalog No. 02TS-TA1Printed in U.S.A.PC 101Form TSTAT-2PD
Tabmisc misc
Indianapolis, IN 46231 5-98
•
Replaces: TSTAT-1PD
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