Carrier Standard Programmable Thermostat, TSTATCCSAC01 Homeowner's Manual/ Installation, Start-up, And Operating Instructions
Installation, Start-Up, and Operating Instructions
Standard Programmable Thermostat
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NOTE: Read the entire instruction manual before starting the installation.
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Homeowner’s Guide/
Improper installation, adjustment, alteration, service, maintenance,
SAFETY CONSIDERATIONS
or use can cause fire, electrical shock, or other conditions which
may cause personal injury or property damage. Consult a qualified
installer, for information or assistance. The qualified installer must
use factory-authorized kits or accessories when modifying this
product. Refer to the individual instructions packaged with the kits
or accessories when installing.
Follow all safety codes and wear safety glasses. Read these
instructions thoroughly and follow all warnings or cautions attached to the unit. Consult local and state building codes and Sheet
Metal and Air Conditioning National Association (SMACNA) for
special installation requirements.
Recognize safety information. This is the safety-alert symbol
When you see this symbol on the unit or in instructions and
manuals, 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 hazards which
could result in personal injury or death. CAUTION is used to
identify unsafe practices which would result in minor personal
injury or product and property damage.
HOMEOWNER’S GUIDE
Step 1—Programming and Operating Instructions
AT POWER UP
When power is first applied, AC or HP will appear for 5 seconds
to tell you it is an air conditioner (AC) or a heat pump (HP) model.
After this, the time display will flash to tell you the power has been
off. The day and time will show, within 10 minutes, when the
power went off. Pressing any button will stop the flashing.
SETTING THE CURRENT TIME:
1. Press the TIME/TEMP button. SET TIME flashes on the
display.
2. Press the Up or Down button until the correct time is
displayed.
3. To quickly advance to the proper time, press and hold the UP
or DOWN button.
4. When the correct time appears on the display, press the
HOLD/END button.
NOTE: If you choose not to press the HOLD/END button, the
thermostat will automatically exit the time setting mode after 10
sec.
SETTING THE CURRENT DAY:
1. Press the DAY button to advance to the correct day.
MANUAL OPERATION
TO OPERATE MANUALLY (WITHOUT THE PRO-
GRAMMED COMFORT SCHEDULE):
Press the HOLD/END button to make the HOLD icon appear.
Then follow the four steps below:
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Fig. 1—Standard Programmable Thermostat
1. To Select the Mode:
Use the MODE 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 Set Point:
The first press of the UP or DOWN button does not change the
set point. It displays the current set point for a period of 5
seconds. Successive presses within this 5 seconds will adjust
the set point and restart the 5 seconds. During the 5 seconds,
the SET TEMP icon will be flashing.
PROGRAMMED OPERATION
Introduction
The Standard Programmable Thermostat provides four periods per
day (MORNING, DAY, EVE, NIGHT) and two schedules per
week (MoTuWeThFr and SaSu). A separate time, heat set point,
and cool set point can be set for each period and schedule. Before
starting to actually program the thermostat, fill out Table 1 with the
values you wish to program. (The Energy Star, US Department of
Energy recommended time and temperature values are already
programmed for you as a starting point and are shown on the left
side of the table.)
The first press of the PROGRAM button brings up the programming mode and places you at the current day and period.
Successive presses move you between the four daily periods.
WHILE PROGRAMMING:
The TIME/TEMP button moves between selections of SET TIME,
SET TEMP and HEAT, and SET TEMP and COOL. These three
numbers are to be programmed for each of the periods MORNING, DAY, EVE, and NIGHT.
A99068
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Book 1 4
Tab misc misc
PC 101 Catalog No. O3TS-TA32 Printed in U.S.A. Form TSTAT-26SI Pg 1 9/01 Replaces: TSTAT-24SI
Table 1—Programming Table
ENERGYSTAR FACTORY DEFAULTS NEW COMFORT SCHEDULE
PERIOD TIME COOL HEAT
MORNING 6:00 A.M. 78 68 1) 2) 3) 13) 14) 15)
DAY 8:00 A.M. 85 60 4) 5) 6) 16) 17) 18)
EVE 5:00 P.M. 78 68 7) 8) 9) 19) 20) 21)
NIGHT 10:00 P.M. 82 60 10) 11) 12) 22) 23)
MoTuWeThFr
TIME
COOL HEAT
SaSu
TIME
COOL HEAT
24)
The DAY button moves between the weekdays, (MoTuWeThFr)
and the weekend (SaSu) selections. A different schedule may be
set for the weekdays and the weekend.
You may exit programming at any time by pressing the
HOLD/END button.
PROGRAMMING A WEEKLY COMFORT SCHEDULE:
1. Press the PROGRAM button. The word PROGRAMMING
appears on the display and the words SET TIME flash on the
display. MoTuWeThFr or SaSu and the present period icons
will appear on the display. The current mode (HEAT or
COOL) will also show. Use the DAY button to select
weekdays and the PROGRAM button to select MORNING.
2. Press the UP or DOWN button to set the start time for
MORNING (box 1 value).
3. Press the TIME/TEMP button until COOL is on and SET
TEMP flashes on the display.
4. Press the UP or DOWN button to select the cooling temperature set point (box 2 value).
5. Press the TIME/TEMP button until HEAT is on and SET
TEMP flashes on the display.
6. Press the UP or DOWN buttons to select the heating temperature set point (box 3 value).
7. Press the PROGRAM button to advance to the next time
period. Enter time and temperature settings from boxes 4
through 12 for the periods DAY, EVE, and NIGHT by
following steps 2-6 above.
8. Press the DAY button to change between weekday and
weekend programming. To set the weekend schedule, repeat
steps 2 through 7, entering values in boxes 13 though 24.
9. Press END/HOLD to exit the programming mode.
MODIFYING YOUR WEEKLY COMFORT SCHEDULE
If you choose to change any of your weekly schedule, press
PROGRAM at any time. You will enter the programming schedule
at the present day, present mode, but always in the morning period.
You are ready to set the new starting time for the morning period.
One press of the TIME/TEMP button and you are ready to set the
new temperature. Press HOLD/END and you are finished.
OVERRIDING YOUR COMFORT SCHEDULE
There are two ways to override your comfort schedule:
Method 1—Manual Operation
By pressing the HOLD/END button to turn on the HOLD icon, the
thermostat will maintain the current temperature settings and
ignore the comfort schedule for an indefinite period of time. The
word HOLD will appear in the display. Press the HOLD/END
button a second time and the thermostat will return the temperature
settings to the programmed comfort schedule. Pressing
HOLD/END will not alter your programmed comfort schedule.
Method 2—Temporary Override
At the first press of the UP or DOWN button, the current
temperature setting will appear on the display. Pressing the UP or
DOWN button again will temporarily change the set point as
needed. At the next programmed time, the programmed comfort
schedule will resume.
INSTALLATION, START-UP,
AND OPERATING INSTRUCTIONS
INTRODUCTION
The Standard Programmable Thermostat is an electronic 24-vac,
manual changeover wall mount thermostat. This thermostat uses
two set points to maintain and control room temperature in both
the heating and air conditioning modes. The thermostat is designed
to maintain +/- 2 degrees (F) accuracy. No batteries are required;
program schedule, temperature, fan, mode, and installer configuration settings are preserved with power off.
INSTALLATION CONSIDERATIONS
AIR CONDITIONER MODEL
The Standard Programmable AC (air conditioner model only)
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thermostat may be 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: All Carrier equipment, with the exception of the Thermostat Conversion Kit, TSTATXXCNV10, is compatible with this
thermostat in both power stealing and non-power stealing connections.
HEAT PUMP MODEL
The Standard Programmable HP (heat pump) thermostat is not
power stealing and MUST have both R and C wires connected to
operate properly. This thermostat uses a green LED to indicate
auxiliary heat and emergency heat operation.
INSTALLATION
Step 1—Thermostat Location
Thermostat should be mounted:
• Approximately 5 ft (1.5m) from floor.
• Close to or in a frequently used room, preferably on an inside
partitioning wall.
• On a section of wall without pipes or duct work.
Thermostat should NOT be mounted:
• Close to a window, on an outside wall, or next to a door leading
to the outside.
• Exposed to direct light and heat from a lamp, sun, fireplace, or
other heat-radiating object which may cause a false reading.
• Close to or in direct airflow from supply registers and return-air
grilles.
• In areas with poor air circulation, such as behind a door or in
an alcove.
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Step 2—Install Thermostat
Before installing thermostat, turn off all power to unit. There
may be more than 1 disconnect. Electrical shock can cause
personal injury or death.
1. Turn OFF all power to unit.
2. If an existing thermostat is being replaced:
a. Remove existing thermostat from wall.
b. Disconnect wires from existing thermostat, one at a time.
Be careful not to allow wires to fall back into wall.
c. As each wire is disconnected, record wire color and
terminal marking.
d. Discard or recycle old thermostat.
NOTE: Mercury is a hazardous waste and MUST be disposed of
properly.
3. Separate front and back plastic assembly of thermostat.
4. Route thermostat wires through hole in mounting base. Level
mounting base against wall (for aesthetic value only, thermostat need not be leveled for proper operation) and mark wall
through 2 mounting holes.
5. Drill two 3/16-in. mounting holes in wall where marked.
6. Secure back plate to wall with 2 anchors and screws provided
making sure all wires extend through hole in plastic.
7. Connect wires to proper terminal location on backplate.
8. Push any excess wire back into wall. Seal hole in wall to
prevent air leaks. Leaks can affect thermostat operation. Any
excess wire left inside thermostat casing may also affect
thermostat operation by interfering with airflow across the
temperature sensor.
9. Snap thermostat together making sure assembly is secure.
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10. Turn ON power to unit.
On power up, depending on the thermostat model being used, the
LCD readout will display either, AC for air conditioner model
(1-stage heat/1-stage cool), or HP for heat pump model (2-stage
heat/1-stage cool).
Step 3—Set Thermostat Configuration
Available thermostat configuration options and their numbers are:
Option 1 -- Anticipator adjustment
Option 2 -- Not available
Option 3 -- Fahrenheit or Celsius operation
Option 4 -- Enable fan (G) ON with heat (W)
Options 5 through 9 -- Not available
Option 10 -- O (reversing valve) On with Heat or Cool (present on
Heat Pump model only)
Options 11 and 12 -- Not available
Option 13 -- Room temperature offset adjustment
An explanation for each configuration option is as follows.
TO ENTER THE CONFIGURATION MODE:
Press and hold FAN button for approximately 10 sec until room
temperature disappears and the display reads ″1″ and is flashing.
You are now in configuration mode.
NOTE: If HOLD/END button is pressed, or if no button is
pressed for 3 minutes, the thermostat will exit configuration mode
and return to normal operation. To re-enter configuration mode,
the FAN button must be pressed and held for 10 sec again.
While in configuration mode, the following options are available:
OPTION 1—ANTICIPATOR VALUE ADJUSTMENT
This adjustment controls the sensitivity and cycle rate of the
thermostat. Higher numbers decrease the cycle rate. Lower numbers increase the cycle rate. However, this feature will not allow
more than 4 equipment cycles per hour (or 1 cycle every 15
minutes), regardless of setting. Values can range from 1 to 3.
Factory default setting is 2. This default selection will provide
optimum performance in nearly all installations. Try this setting
first. Do not change setting unless there is evidence or need to do
so. Unlike conventional anticipators, this setting is not to be
determined by current draw. There is no need to measure, know, or
compensate for current.
TO SELECT:
1. Enter configuration mode if not already there (see above).
2. Use UP and DOWN buttons to make the large (now flashing)
display indicate 1.
3. Press the TIME/TEMP button once to flash the small display.
4. Use UP and DOWN buttons to move between 1, 2, or 3 on the
small display. Factory default is 2.
5. Press TIME/TEMP button again to flash the large display for
selection of another option, or press HOLD/END TO exit the
configuration mode.
OPTION 3—FAHRENHEIT/CELSIUS SELECTION
This selection operates the thermostat in either Fahrenheit or
Celsius.
TO SELECT:
1. Enter configuration mode if not already there (see above).
2. Use UP and DOWN buttons to make the large (now flashing)
display indicate 3.
3. Press TIME/TEMP button once to flash the small display.
4. Use UP and DOWN buttons to move between F or C on the
small display. Factory default is F.
5. Press TIME/TEMP button again to flash the large display for
selection of another option, or press HOLD/END to exit the
configuration mode.
OPTION 4—G (FAN) ON WITH W (HEAT) SELECTION
This selection determines whether G (fan) output is to be ON or
OFF when W (furnace or strip heat) output is ON. Most furnaces
and fan coils manage their own blowers and do not require a
separate G signal. For these applications, select OFF. Some
auxiliary heaters require a separate G signal from the thermostat to
turn on the blower. In this case, select ON.
TO SELECT:
1. Enter configuration mode if not already there (see above).
2. Use UP and DOWN buttons to make the large (now flashing)
display indicate 4.
3. Press TIME/TEMP button once to flash the small display.
4. Use UP and DOWN buttons to move between ON or OF (off)
on the small display. Factory default is OF (off).
5. Press TIME/TEMP button again to flash the large display for
selection of another option, or press HOLD/END to exit the
configuration mode.
OPTION 10—O (REVERSING VALVE) ON WITH HEAT
OR COOL SELECTION
This selection is only available on heat pump model thermostats.
This selection determines whether the reversing valve is energized
in the heating or cooling mode.
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