Bryant TSTATCCPS101, TSTATBBPS101, P374-1000 Installation Instructions Manual

Installation Instructions

TSTATCCPS101
TSTATBBPS101
P374-1000

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

Digital Thermostat

HEAT

6:03

AUTO

Am

68

70

67

o

COOL

HEAT

o

COOL

&

HEAT

PUMP

MULTI-STAGE SINGLE DAY PROGRAMMABLE

Form: IM-TSTAT-13

Cancels: Printed in U.S.A.

Catalog No. 13TS-TA39

Table Of Contents

PREPARATION
REMOVE OLD THERMOSTAT
WIRE CONNECTIONS
WIRING DIAGRAMS
CALIBRATION
TEST OPERATION
TROUBLESHOOTING

CAUTION

Replacement Component Division Carrier Corporation 4/01

This device complies with Part 15 of the FCC rules.
Operation is subject to the following 2 conditions:
(1) This device may not cause harmful interference,
and (2) This device must accept any interference
received, including interference that may cause
undesired operation.

Follow Installation Instructions carefully.

DISCONNECT POWER TO THE HEATER ­AIR CONDITIONER BEFORE REMOVING
THE OLD THERMOSTAT AND INSTALLING
THE NEW THERMOSTAT.

WARNING

2
3
4
5
7
8

9

Page 1

STEP #1

PREPARATION

Proper installation of the thermostat will be
accomplished by following these step
by step instructions. If you are unsure
about any of these steps, call a qualified
technician for assistance.

Assemble tools

Flat Blade
Screwdriver

Wire cutter
& Stripper

Make sure your Heater/Air Conditioner
is working properly before beginning
installation of the thermostat.

Carefully unpack the thermostat.
Save the screws, bracket, and
instructions.

Turn off the power to the Heating/Air
Conditioning system at the main fuse
panel. Most residential systems have
a separate breaker for disconnecting
power to the furnace.

Page 2

STEP #2

REMOVE & REPLACE OLD THERMOSTAT

Remove the cover of the old thermostat.
If it does not come off easily check for
screws.

Loosen the screws holding the thermostat
base or subbase to the wall, and lift away.

Disconnect the wires from the old
thermostat. Tape the ends of the wires
as you disconnect them, and mark them
with the letter of the terminal for easy
reconnection to the new thermostat.

Keep the old thermostat for reference
purposes, until your new thermostat is
functioning properly.

Page 3

STEP #3

WIRE CONNECTIONS

If the terminal designations on your old
thermostat do not match those on the
new thermostat, refer to the chart below,

or the wiring diagrams that follow.

Wire from the

old thermostat

terminal marked

G or F Fan G

Y1, Y or C

W1, W or H

C

O/B

W2

Y2

RS+5

RS

RS G

CK1

CK2

Function

Cooling Y1

Heating

PowerRh, R, M, Vr, A R

Common

Rev. Valve

2nd Stage Heat

2nd Stage Cool

Remote Sensor +5vdc

Remote Sensor Signal

Remote Sensor Ground

Dry Contact Switch 1

Dry Contact Switch 2

Install on the

new thermostat

connector marked

W1,O,B

W1,O,B**

* C may not be used on all systems.

** O/B is used if your system is a Heat Pump.

Page 4

C *

W2

Sample Wiring Diagrams

5 Wire, 1 Stage Cooling, 1 Stage Gas Heat

O

R

W2

Y2

Y1

W1

C

G

Thermostat

* If using electric heat this option must be
selected on during advanced setup.

Residential Gas or Electric Heat *,
Electric Cool, split systems & package
units

24 vac common

fan relay

compressor relay

1st stage heat circuit

24 vac return

L

E

C

G

Y1

O

W1

R

Y2

W2

4 Wire, 1 Stage Cooling, 1 Stage Gas Heat

O

R

W2

Y2

W1

Y1

C

G

Thermostat

* If using electric heat this option must be
selected on during advanced setup.

Page 5

Residential Gas or Electric Heat *,
Electric Cool, split systems & package
units

fan relay

compressor relay

1st stage heat circuit

24 vac return

L

E

C

G

Y1

O

W1

R

Y2

W2

Sample Wiring Diagrams

6 Wire, 1 Stage Cooling, 2 Stage Heat

W2

O

R

W1

Y1

C

G

Y2

Residential & commercial 1 Stage Cooling,
with 2 Stage Gas or Electric Heat*

Thermostat

1st stage heat circuit

2nd stage heat circuit

5 Wire, 1 Stage Cooling, 1 Stage Heat - Heat Pump*

W2

O

R

W1

Y1

C

G

Y2

Thermostat

No auxiliary heat, residential Heat Pumps ,
split systems & package units

compressor relay

* If using residential heat pump, this option
must be selected on during advanced setup.

24 vac common

fan relay

compressor relay

24 vac return

24 vac common

fan relay

reversing valve

24 vac return

L

E

C

G

Y1

O

W1

R

Y2

W2

L

E

C

G

Y1

O

W1

R

Y2

W2

Page 6

Sample Wiring Diagram

6 Wire, 1 Stage Cooling, 2 Stage Heat, Heat Pump *

W2

O

R

W1

Y1

C

G

Y2

Most residential split and package heat pumps
with auxiliary heat

Thermostat

24 vac common

fan relay

compressor relay

1st stage heat circuit

24 vac return

2nd stage heat circuit

* The heat pump option must be selected
on during advanced setup.

Calibration

Every thermostat is calibrated before it leaves the factory.
Under normal circumstances there will never be a need to
recalibrate the thermostat again.
To accommodate special needs, the thermostat may be recalibrated
following these steps:

1. While holding the mode button in, press the fan button for
5 seconds. After all the icons in the display appear, release
the buttons.

2. Press the Up and Down buttons simultaneously, twice.

3. Press the up or down buttons until the flashing number
equals the current room temperature.

4. Press the mode button to return to normal operation.

L

E

C

G

Y1

O

W1

R

Y2

W2

Page 7

STEP #4

TEST OPERATION

Turn the power on to the Heating/Air
Conditioning system.

Press the MODE button repeatedly until
the HEAT icon appears on the display.
Press the Up or Down buttons until the set
temperature is 10 degrees above room
temperature. The furnace should turn on.

Press the MODE button repeatedly until
the COOL icon appears on the display.
Press the Up or Down buttons until the set
temperature is 10 degrees below room
temperature. The air conditioner should
turn on. NOTE: Most equipment has a

time delay of 5 minutes between cool
cycles. This feature is defeatable on the
thermostat. Consult the Owner's Manual
under Setup, cycles per hour.

Press the MODE button to OFF. Press
the FAN button to Fan On. The fan
should turn on and run continuously.

Page 8

TROUBLESHOOTING

SYMPTOM: When using 4 wires (R, G, W, Y),

the air conditioning equipment tries
repeatedly to turn on, but cannot. At
times the display dims or disappears.
CAUSE: There is not enough power available
to "power share".
REMEDY: Connect a 270 ohm, 10 watt power
resistor at the furnace as shown below.

For Problem A/C For Problem Heat

R G W Y C

R G W Y C

TR300-10w

TR300-10w

SYMPTOM: The air conditioning does not
attempt to turn on.
CAUSE: The compressor timer lockout may
prevent the air conditioner from
turning on, for a period of time.
REMEDY: Consult the Owner's Manual in
the Setup section to defeat the
cycles per hour and compressor
timeguard.

SYMPTOM: The display is blank.
CAUSE: Lack of proper power.
REMEDY: Make sure power is turned on to

the furnace and that you have 24vac
between R & W. If C is used, 24vac
between R & C.

Page 9

TROUBLESHOOTING

SYMPTOM: The air conditioning does not

attempt to turn on.
CAUSE: The cooling setpoint is set too
high.
REMEDY: Consult the Owner's Manual in
the Setup section to lower the
cooling setpoint limit.

SYMPTOM: The heating does not attempt
to turn on.
CAUSE: The heating setpoint is set too
low.
REMEDY: Consult the Owner's Manual in
the Setup section to raise the
heating setpoint limit.

Page 10

TROUBLESHOOTING

SYMPTOM: When controlling a residential heat

pump, and asking for cooling, the heat
comes on.
CAUSE: Heat pump is not selected "on" in the
Advanced Setup.
REMEDY: Select heat pump on during Advanced
Setup programming. Consult the Owner's
Manual.

SYMPTOM: When calling for cooling, both
the heat and cool come on.
CAUSE: The Advanced Setup is configured
to control a heat pump, and the hvac
the thermostat is controlling is a
"conventional" (non heat pump)
system.
REMEDY: Consult the Owner's Manual in
the Advanced Setup section to turn
off the heat pump.

4Z95

Page 11

Tested to Comply

c

with FCC Standards

C

TSTATCCPS101
TSTATBBPS101
P374-1000

P/N 88-304

Slimline

F

FOR HOME OR OFFICE USE