Honeywell Home TB7100A1000 MultiPRO User manual

INSTALLATION INSTRUCTIONS
62-0273-07
TB7100A1000 MultiPRO™
Multispeed and Multipurpose
Thermostat
APPLICATION
The TB7100A1000 MultiPRO™ Multispeed and Multipurpose Thermostat provides electronic control of 24 Vac
heating and cooling systems.
See Table 1 for a description.
Table 1. TB7100A Thermostat Description.
MERCURY NOTICE
If this control is replacing a control that
contains mercury in a sealed tube, do not
place your old control in the trash. Dispose of
properly.
Contact your local waste management
authority for instructions regarding recycling
and the proper disposal of an old control.
INSTALLATION
When Installing this Product...
1. Read these instructions carefully. Failure to fol-
low them could damage the product or cause a
hazardous condition.
2. Check ratings given in instructions and on the
product to ensure the product is suitable for
your application.
3. Installer must be a trained, experienced service
technician.
4. After installation is complete, check out product
operation as provided in these instructions.
Feature Description
Powering Methods •Battery only
•24 Vac only
•24 Vac with battery backup
System Types •Conventional (1 Heat, 1 Cool stages)
•Heat Pump (up to 2 Heat,1 Cool stages)
•2 Pipe Fan Coil
•2 Pipe Fan Coil with Auxiliary Heat
•4 Pipe Fan Coil
•PTAC (up to 2 Heat, 1 Cool)
Changeover Manual or automatic changeover selectable
System Setting Heat-Off-Cool-Auto
Fan Setting Auto, On
Fan Speeds Low, Medium, High
Remote Setback Remote Setback Input for occupancy sensor or DDC setback
Fan Ramping
Algorithm
VersaSpeed™ Fan Ramping Algorithm for automatic fan speed selection (fan coil and
PTAC applications)

TB7100A1000 MULTIPRO™ MULTISPEED AND MULTIPURPOSE THERMOSTAT
62-0273—07 2
CAUTION
Electrical Shock or Equipment Damage
Hazard.
Can shock individuals or short equipment
circuitry.
Disconnect power supply before installation.
Select Thermostat Location
Select a location for the thermostat about 5 ft (1.5m)
above the floor in an area with good air circulation at
average temperature. See Fig. 1.
Fig. 1. Select thermostat location.
Do not install the thermostat where it can be affected
by:
— Drafts or dead spots behind doors and in corners.
— Hot or cold air from ducts.
— Radiant heat from sun or appliances.
— Concealed pipes and chimneys.
— Unheated (uncooled) areas such as an outside wall
behind the thermostat.
Separate Wallplate from
Thermostat
1. Separate the wallplate from the thermostat. See
Fig. 2.
Fig. 2. Separate wallplate from thermostat.
Install Wallplate (See Fig. 3)
Mount the thermostat horizontally on the wall:
1. Pull the wires through the wire hole on the wall-
plate.
2. Position the wallplate on the wall with the arrow
pointing up. Level the wallplate for appearance
only.
3. Use a pencil to mark the mounting holes.
4. Remove the wallplate from the wall and drill two
3/16 in. holes in the wall (if drywall) as marked.
For firmer material such as plaster, drill two 7/
32 in. holes. Tap the wall anchors (provided) into
the drilled holes until flush with the wall.
5. Pull the wires through the wire hole on the wall-
plate and position the wallplate over the wall
anchors.
6. Insert the mounting screws into the wall anchors
and tighten.
Fig. 3. Install wallplate.
WIRING
IMPORTANT
— All wiring must agree with applicable codes,
ordinances and regulations.
— Use 18 gauge thermostat wire. Shielded cable
is not required.
NOTES:
— Sensor wires must have a cable separate
from the thermostat control cable.
— Refer to Table 2 for terminal designation
descriptions.
— See Fig. 6 through 17 for wiring diagrams
for specific equipment applications.
1. Select set of terminal identifications that corre-
spond to your system type (conventional or heat
pump). (See Fig. 4).
Fig. 4. Terminal identifications for system type.
5 FEET
[1.5 METERS]
YES
NO
M22258
NO
NO
THERMOSTAT
WIRE HOLE
M22267
WALLPLATE
M22268
DRILLED
HOLES (2)
WALL
ANCHORS (2)
MOUNTING
SCREWS (2)
WALLPLATE
M27415
C
G
Y
O/B
RC
R
W1
G2
G3
S1
S2
SC
REW
TERMINALS

TB7100A1000 MULTIPRO™ MULTISPEED AND MULTIPURPOSE THERMOSTAT
3 62-0273—07
2. Loosen screw terminals used for the application.
3. Insert the wires into the terminal block and
tighten each screw terminal.
4. Push excess wire back into the wall opening and
restrict wires to the shaded area. See Fig. 5.
5. Plug the wall opening with nonflammable insu-
lation to prevent drafts from affecting the ther-
mostat.
Fig. 5. Restrict wires to shaded area of wire hole.
Table 2. Terminal Designation Descriptions.
NOTES:
1. When used in a single-transformer system,
leave metal jumper wire in place between
RC and R. If used on a two-transformer sys-
tem, remove metal jumper wire between RC
and R.
2. Common wire is optional when thermostat
is used with batteries. When using sepa-
rate transformers for heating and cooling,
the common must come from the cooling
transformer.
3. If thermostat is configured for a heat pump
in the Installer Setup, configure change-
over valve for cool (O-factory setting) or
heat (B).
4. Sensor wires must have a cable separate
from the thermostat control cable.
Table 3. Wiring Diagrams.
WALLPLATE
M22266
WALL OPENING
WIRE
SHADED AREA
Terminal
Designation Description
RC (see Note 1) Power for cooling—connect to secondary side of cooling system transformer.
R (see Note 1) Power for heating—connect to secondary side of heating system transformer.
YCompressoroutput.
C (see Note 2) Common wire from secondary side of cooling system transformer.
W1 Heat relay. Auxiliary heat relay to heat pump, PTAC.
G Fan relay. Low fan speed for Fan Coil and PTAC applications.
G2 Fan relay. Medium fan speed for Fan Coil applications only.
G3 Fan relay. High fan speed for Fan Coil and PTAC applications.
O/B (see Note 3) Changeover valve for heat pumps.
S1 (see Note 4) Indoor remote sensor, remote setback, or changeover input.
S2 (see Note 4) Indoor remote sensor, remote setback, or changeover input.
System Type
Wiring Diagram
Figure
Standard Heat/Cool (1H/1C) 6, 7
Heat Only 8
Heat Only with Fan 9
Cool only 10
Heat Pump (No Auxiliary Heat)
(1H/1C)
11
Heat Pump (with Auxiliary Heat)
(2H/1C)
12
4 Pipe Fan Coil 13
2 Pipe Fan Coil (with Auxiliary
Heat)
14
2 Pipe Fan Coil (no Auxiliary Heat) 15
PTAC 1H/1C (High speed, Low
speed fan)
16
PTAC 2H/1C (High speed, Low
speed fan)
17
Multiple TR21 Sensors 18, 19, 20
Multiple C7189U Sensors 21

TB7100A1000 MULTIPRO™ MULTISPEED AND MULTIPURPOSE THERMOSTAT
62-0273—07 4
Conventional System Wiring
Fig. 6. Typical wiring of single transformer
1H/1C system.
Fig. 7. Typical hookup of dual transformer
1H/1C system.
Fig. 8. Typical hookup of heat-only system.
Fig. 9. Typical hookup of heat-only system with fan.
Fig. 10. Typical hookup of cool-only system.
COMPRESSOR CONTACTOR INDOOR TEMPERATURE
SENSOR/REMOTE
SETBACK
FAN RELAY
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD
PROTECTION AS REQUIRED.
FACTORY INSTALLED JUMPER.
WHEN USING BATTERIES, THE 24V COMMON CONNECTION
IS OPTIONAL.
1
2
3
C
G
Y
O/B
RC
R
W1
G2
G3
S1
S2
2
3
L1
(HOT)
L2
1
24 VAC
M27416
HEAT RELAY
COMPRESSOR CONTACTOR
M27417
HEAT RELAY
FAN RELAY
COOLING
TRANSFORMER
HEATING
TRANSFORMER
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD
PROTECTION AS REQUIRED.
REMOVE FACTORY INSTALLED JUMPER.
WHEN USING BATTERIES, THE 24V COMMON CONNECTION
IS OPTIONAL. WHEN USED, THE COMMON MUST CONNECT
TO THE COOLING TRANSFORMER SECONDARY.
1
3
2
3
L1
(HOT)
L2
1
24 VAC
L1
(HOT)
L2
1
24 VAC
C
G
Y
O/B
RC
R
2
INDOOR TEMPERATURE
SENSOR/REMOTE
SETBACK
W1
G2
G3
S1
S2
M27418
HEAT RELAY
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD
PROTECTION AS REQUIRED.
FACTORY INSTALLED JUMPER.
WHEN USING BATTERIES, THE 24V COMMON CONNECTION IS
OPTIONAL.
1
2
3
L1
(HOT)
L2
1
24 VAC
C
G
Y
O/B
RC
R
2
W1
G2
G3
S1
S2
INDOOR TEMPERATURE
SENSOR/REMOTE
SETBACK
3
M27419
HEAT RELAY
FAN RELAY
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD
PROTECTION AS REQUIRED.
FACTORY INSTALLED JUMPER.
WHEN USING BATTERIES, THE 24V COMMON CONNECTION
IS OPTIONAL.
1
2
3
3
L1
(HOT)
L2
1
24 VAC
2
C
G
Y
O/B
RC
R
W1
G2
G3
S1
S2
INDOOR TEMPERATURE
SENSOR/REMOTE
SETBACK
M27420
FAN RELAY
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD
PROTECTION AS REQUIRED.
FACTORY INSTALLED JUMPER.
WHEN USING BATTERIES, THE 24V COMMON CONNECTION
IS OPTIONAL.
1
3
2
3
COMPRESSOR CONTACTOR
L1
(HOT)
L2
1
24 VAC
2
C
G
Y
O/B
RC
R
W1
G2
G3
S1
S2
INDOOR TEMPERATURE
SENSOR/REMOTE
SETBACK

TB7100A1000 MULTIPRO™ MULTISPEED AND MULTIPURPOSE THERMOSTAT
5 62-0273—07
Heat Pump System Wiring
Fig. 11. Typical hookup of single-stage heat pump
with no auxiliary heat (1H/1C).
Fig. 12. Typical hookup of single-stage heat pump
with auxiliary heat (2H/1C).
Fan Coil System Wiring
Fig. 13. Typical wiring of 4 pipe fan coil.
Fig. 14. Typical wiring of 2 pipe fan coil with reheat.
Fig. 15. Typical wiring of 2 pipe fan coil without
reheat.
INDOOR TEMPERATURE
SENSOR/REMOTE
SETBACK
COMPRESSOR CONTACTOR
M27421
CHANGEOVER VALVE
1
2
3
4
5
FAN RELAY
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD
PROTECTION AS REQUIRED.
FACTORY INSTALLED JUMPER.
WHEN USING BATTERIES, THE 24V COMMON CONNECTION IS
OPTIONAL.
"O/B" TERMINAL SET TO CONTROL AS EITHER "O" OR "B" IN THE
INSTALLER SETUP.
OPTIONAL INDOOR REMOTE SENSOR OR REMOTE SETBACK.
WIRES MUST HAVE A CABLE SEPARATE FROM THE THERMOSTAT
CABLE.
3
L
1
(HOT)
L2
1
24 VAC
5
C
G
Y
O/B
RC
R
4
2
W1
G2
G3
S1
S2
COMPRESSOR CONTACTOR
M27422
CHANGEOVER VALVE
1
2
3
4
5
FAN RELAY
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD
PROTECTION AS REQUIRED.
FACTORY INSTALLED JUMPER.
WHEN USING BATTERIES, THE 24V COMMON CONNECTION
IS OPTIONAL.
"O/B" TERMINAL SET TO CONTROL AS EITHER "O" OR "B"
IN THE INSTALLER SETUP.
OPTIONAL INDOOR REMOTE SENSOR OR REMOTE SETBACK.
WIRES MUST HAVE A CABLE SEPARATE FROM THE THERMOSTAT
CABLE.
3
L
1
(HOT)
L2
1
24 VAC
AUXILIARY HEAT RELAY
4
2
INDOOR TEMPERATURE
SENSOR/REMOTE
SETBACK 5
C
G
Y
O/B
RC
R
W1
G2
G3
S1
S2
COOLING RELAY INDOOR TEMPERATURE
SENSOR/REMOTE
SETBACK
HEAT RELAY
LOW FAN RELAY
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD
PROTECTION AS REQUIRED.
FACTORY INSTALLED JUMPER.
WHEN USING BATTERIES, THE 24V COMMON CONNECTION IS
OPTIONAL.
1
2
3
C
G
Y
O/B
RC
R
W1
G2
G3
S1
S2
2
3
L1
(HOT)
L2
1
24 VAC
M27423
HIGH FAN RELAY
MEDIUM FAN RELAY
INDOOR TEMPERATURE
SENSOR/REMOTE
SETBACK/CHANGEOVER
PIPE SENSOR
TWO PIPE HEAT/COOL RELAY
LOW FAN RELAY
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD
PROTECTION AS REQUIRED.
FACTORY INSTALLED JUMPER.
WHEN USING BATTERIES, THE 24V COMMON CONNECTION IS
OPTIONAL.
1
2
3
C
G
Y
O/B
RC
R
W1
G2
G3
S1
S2
2
3
L1
(HOT)
L2
1
24 VAC
M27424
HIGH FAN RELAY
AUXILIARY HEAT RELAY
MEDIUM FAN RELAY
INDOOR TEMPERATURE
SENSOR/REMOTE
SETBACK/CHANGEOVER
PIPE SENSOR
TWO PIPE HEAT/COOL RELAY
LOW FAN RELAY
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD
PROTECTION AS REQUIRED.
FACTORY INSTALLED JUMPER.
WHEN USING BATTERIES, THE 24V COMMON CONNECTION IS
OPTIONAL.
1
2
3
C
G
Y
O/B
RC
R
W1
G2
G3
S1
S2
2
3
L1
(HOT)
L2
1
24 VAC
M27425
HIGH FAN RELAY
MEDIUM FAN RELAY

TB7100A1000 MULTIPRO™ MULTISPEED AND MULTIPURPOSE THERMOSTAT
62-0273—07 6
PTAC System Wiring
Fig. 16. Typical hookup of PTAC with HI and LO fan
speeds (1H/1C).
Fig. 17. Typical hookup of PTAC with HI and LO fan
speeds (2H/1C).
Sensor Wiring for Temperature
Averaging
Fig. 18. Wiring four TR21 (20K ohm) Sensors.
Fig. 19. Wiring two TR21-A (10K ohm) Sensors to
provide a temperature averaging network.
Fig. 20. Wiring two TR21 (20K ohm) Sensors and one
TR21-A (10K ohm) Sensor to provide a temperature
averaging network
INDOOR TEMPERATURE
SENSOR/REMOTE
SETBACK
COMPRESSOR CONTACTOR
M27426
CHANGEOVER VALVE
1
2
3
4
5
LOW FAN RELAY
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD
PROTECTION AS REQUIRED.
FACTORY INSTALLED JUMPER.
WHEN USING BATTERIES, THE 24V COMMON CONNECTION IS
OPTIONAL.
"O/B" TERMINAL SET TO CONTROL AS EITHER "O" OR "B" IN THE
INSTALLER SETUP.
OPTIONAL INDOOR REMOTE SENSOR OR REMOTE SETBACK.
WIRES MUST HAVE A CABLE SEPARATE FROM THE THERMOSTAT
CABLE.
3
L1
(HOT)
L2
1
24 VAC
5
C
G
Y
O/B
RC
R
4
2
W1
G2
G3
S1
S2
HIGH FAN RELAY
COMPRESSOR CONTACTOR
M27427
CHANGEOVER VALVE
1
2
3
4
5
LOW FAN RELAY
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD
PROTECTION AS REQUIRED.
FACTORY INSTALLED JUMPER.
WHEN USING BATTERIES, THE 24V COMMON CONNECTION IS
OPTIONAL.
"O/B" TERMINAL SET TO CONTROL AS EITHER "O" OR "B"
IN THE INSTALLER SETUP.
OPTIONAL INDOOR REMOTE SENSOR OR REMOTE SETBACK.
WIRES MUST HAVE A CABLE SEPARATE FROM THE THERMOSTAT
CABLE.
3
L
1
(HOT)
L2
1
24 VAC
AUXILIARY HEAT RELAY
4
2
INDOOR TEMPERATURE
SENSOR/REMOTE
SETBACK 5
C
G
Y
O/B
RC
R
W1
G2
G3
S1
S2
HIGH FAN RELAY
M27481
S1 S2
T T
SUBBASE
TR21
T T
TR21
T T
TR21
T T
TR21
M27482
S1 S2
SUBBASE
TR21-A
T4 T3
TR21-A
T4 T3
1
11
THE TR21-A IS A 10K OHM SENSOR.
M27483
T4 T3
TR21-A
1
1
THE TR21-A IS A 10K OHM SENSOR.
S1 S2
TT
SUBBASE
TR21
TT
TR21

TB7100A1000 MULTIPRO™ MULTISPEED AND MULTIPURPOSE THERMOSTAT
7 62-0273—07
Fig. 21. Wiring four C7189U (10K ohm) Sensors to
provide a temperature averaging network.
POWER THE THERMOSTAT
You can choose from three methods to power the
thermostat:
• Batteries only (AA alkaline).
• 24 Vac direct connection only.
• 24 Vac direct connection with battery backup (AA
alkaline).
Wiring 24 Vac Common
• Single-Transformer System—Connect the common
side of the transformer to the C screw terminal of
the thermostat wallplate. Leave the metal jumper
wire in place between RC and R.
• Two-Transformer System—Connect the common
side of the cooling transformer to the C screw
terminal of the thermostat wallplate. Remove the
metal jumper wire between RC and R.
Installing Batteries
1. Install two AA alkaline batteries on the back of
the thermostat as marked. See Fig. 22.
Fig. 22. Installing batteries.
2. Locate and remove the tab labeled Remove. See
Fig. 23.
IMPORTANT
This tab must be removed in order to set the
real-time clock.
Fig. 23. Remove tab labeled REMOVE from
thermostat back.
Mount Thermostat to Wallplate
1. Align the terminal screw blocks with the pins on
the back of the thermostat.
2. Push the thermostat straight onto the wallplate
until it snaps into place. See Fig. 24.
Fig. 24. Mount thermostat to wallplate.
M27432
WIRES MUST HAVE A CABLE SEPARATE
FROM THE THERMOSTAT CABLE.
1
1 C7189 C7189
C7189 C7189
SUBBASE
S1 S2
M22259
BACK OF THERMOSTAT
BATTERY HOLDER
BATTERIES (2)
REMOVE
TAB
REMOVE DURING
INSTALLATION
M22260A
REMOVE DURING
INSTALLATION
WALL
M23024A

TB7100A1000 MULTIPRO™ MULTISPEED AND MULTIPURPOSE THERMOSTAT
62-0273—07 8
SETTING CALENDAR AND TIME
This thermostat is designed to, under normal use,
automatically keep current time and day in memory
for up to ten years once the calendar is set. There are
two ways to set the calendar and time for this
thermostat:
SETTING DATE/TIME WHEN THERMOSTAT IS
FIRST POWERED
When the thermostat is first powered, the display is
ready to set the calendar and time. The thermostat
proceeds through a sequence of setup screens. See
Fig. 25.
SETTING DATE/TIME AFTER THERMOSTAT IS
ALREADY FUNCTIONING
Use the installer setup to set year, month and day. See
the Installer Setup Numbers, Settings, and Tests
section.
Fig. 25. Setting calendar and time after initial powerup.
ADVANCED SETTINGS
The thermostat has advanced settings to match the
HVAC system. These settings can be adjusted to
match specific needs. See the following section
(Installer Setup Numbers, Settings, and Tests) for
details.
M23023B
MONTH
YEAR DAY
GO BACK KEY
GOES BACK TO
LAST SETTING
NEXT KEY
ADVANCE TO NEXT SETTING
DONE KEY
ADVANCES TO TIME SETTING
SCREEN AND HOME SCREEN
UP AND DOWN KEYS
CHANGES MONTH, DAY,
YEAR AND TIME
DeSelect Day
System & Fan
FanUseEdit
Schedule
View
Clock &
Tue
Done
PM

TB7100A1000 MULTIPRO™ MULTISPEED AND MULTIPURPOSE THERMOSTAT
9 62-0273—07
INSTALLER SETUP NUMBERS, SETTINGS, AND TESTS
(TABLE 4)
Configure Installer Setup
1. Press and release the System key.
2. Press System and Done keys simultaneously.
3. Hold keys for approximately five seconds, until
the screen changes.
4. When the display changes, release the System
and Done keys.
NOTE: See Table 4 for installer setup (ISU) numbers
and settings.
Installer System Tests
Use the Installer System Test section to test the
heating, cooling and fan. Refer to the latter portion of
Table 4.
CAUTION
Equipment Damage Hazard.
Minimum compressor off time is bypassed
during Installer System Test
Avoid cycling compressor quickly.
IMPORTANT
Use Installer System Test to test heating, cool-
ing and fan. The setting chosen for System
Type (Installer Setup Number 0170) can pre-
vent some System Test Numbers from appear-
ing.
Table 4. Installer Setup Menu.
Installer
Setup
Number
Installer Setup
Name
Default
Setting All Settings Notes
0120 Date (Year Upper) 20 20—21 Available year range: 2001 - 2178
0130 Date (Year Lower) 08 00-99 Available year range: 2001 - 2178
0140 Date (Month) 6 1-12
0150 Date (Day) 15 1-31 (Month
Dependent)
0160 Schedule Options 4 0—Non-Programmable
4—Programmable
0170 System Selection 1 1—1H/1C Conv
2—1H w/o fan
3—1H with fan
4—1C
5—1H/1C HP
6—2H/1C HP
7—4 pipe Fan Coil
8—2 pipe Fan Coil
9—2 pipe Fan Coil w/
Aux Heat
10—PTAC 1H/1C (Hi
speed, Lo speed Fan)
11—PTAC 2H/1C (Hi
speed, Lo speed Fan)
Relay Y is used for 2 pipe fan coil output relay.
0180 Heat Fan
Operation
00—Fossil
1—Electric
Only shows up if conventional system with
heat stages and fan capability is selected
(ISU 0170). If heat pump is selected, fan
defaults to electric. If fan coil or PTAC modes
are selected, fan defaults to electric (does not
show up).
0185 Pre-occupancy
Purge Duration
00—noduration
1—one hour
2—two hours
3—three hours
Shown only if system has fan and schedule is
programmable (ISU 0160).
Pre-occupancy purge is enabled by a
nonzero duration.
0190 Reversing Valve
O/B
0 0—O (O/B On Cool)
1—B (O/B On Heat)
Only shown if heat pump or PTAC system is
selected.
0220 Cycles Per Hour
(CPH) for first
stage cooling/
compressor
3 1-6 Only shown if system has cool stages (ISU
0170). Shown for heat pump, fan coil, PTAC,
and conventional cooling stages.
0240 CPH for first stage
heat
5 1-12 Only shown if system is conventional with
heat stages, 4 pipe fan coil, 2 pipe fan coil
(ISU 0170).

TB7100A1000 MULTIPRO™ MULTISPEED AND MULTIPURPOSE THERMOSTAT
62-0273—07 10
0270 CPH for Em Heat 9 1-12 Only shown if HP with reheat, 2 pipe fan coil
with reheat, and PTAC with reheat (ISU 0170).
0280 Continuous
Backlight
00—No
1—Yes
Always shown; however, if AC power is not
present, the option is overridden and normal
backlight operation occurs.
0300 Changeover 1 0—Manual
1—Auto
Only shown if system has both heat and cool
stages (ISU 0170). Shown for CNV, HP, PTAC
and 4 pipe fan coil (ISU 0170). Not shown for
2 pipe fan coil modes.
0310 Deadband 3°F
(2°C)
2 (1.5)—2°F (1.5°C)
3 (2.0)—3°F (2.0°C)
4 (2.5)—4°F (2.5°C)
5 (3.0)—5°F (3.0°C)
6 (3.5)—6°F (3.5°C)
7 (4.0)—7°F (4.0°C)
8 (4.5)—8°F (4.5°C)
9 (5.0)—9°F (5.0°C)
Only shown if Automatic Changeover
selected (ISU 0300).
0320 Temperature
Indication Scale
00—°F
1—°C
0330 Daylight Saving 1 0—Disabled
1—Enabled (US)
0340 Remote Temp
Sensor/Remote
Setback/
Changeover Input
00—None
1—Remote 10K Indoor
2—Remote 20K Indoor
3—Changeover 2 pipe
Fan Coil modes only
4—Changeover 2 pipe
Fan Coil modes only
Only shown on models that offer remote
sensing.
NO input (default mode is Heat)
NO input (default mode is Cool)
0340
(Non-
program
mable)
Remote Temp
Sensor/Remote
Setback/
Changeover Input
00—None
1—Remote 10K Indoor
2—Remote 20K Indoor
3—Changeover 2 pipe
Fan Coil modes only
4—Changeover 2 pipe
Fan Coil modes only
5—Remote Setback
6—Remote Setback
Only shown on models that offer remote
sensing.
NO input (default mode is Heat)
NO input (default mode is Cool)
Hotel card NO, with 1 second software delay
going from UnOcc to Occupied; 2 minute
delay going from Occupied to UnOcc.
Hotel Card NC, with 1 second software delay
going from UnOcc to Occupied; 2 minute
delay going from Occupied to UnOcc.
0341 Delay for Remote
Setback
00—NoDelay
2—2 Minute Delay
Only shown if Remote Setback (ISU 0340) is
enabled.
0342 Override Option
(only available in
non-
programmable
mode)
0 0—No Override
1—Override
This option is only available for non-
programmable mode (ISU 0160)
0343 Unoccupied
Heating Setpoint
(only when remote
setback enabled)
60°F 50-65°F
10-18°C
0346 Unoccupied
Cooling Setpoint
(only when remote
setback is
enabled)
80°F 75-90°F
24-30°C
0347 Fan Ramping 1 0—Disabled (Lo, Med,
Hi)
1—Enabled
To enable the fan ramping algorithm. Only
available for fan coil or PTAC applications.
Table 4. Installer Setup Menu. (Continued)
Installer
Setup
Number
Installer Setup
Name
Default
Setting All Settings Notes

TB7100A1000 MULTIPRO™ MULTISPEED AND MULTIPURPOSE THERMOSTAT
11 62-0273—07
0348 Fan Mode 0 0—User can choose
Cycle or Constant 3
speed: Low->Med->
H i g h - > A u t o - > L o w
1—Cycle Only - Auto
only
To select a particular fan mode: Auto is the
fan ramp mode. If ramping is not selected,
fan mode automatically defaults to Low Med
High (Constant only) and ISU 0348 is
unavailable. Only available for fan coil or
PTAC applications.
0349 Auto Fan Reset 0 0—Inactive
1—Reset back to Auto
after 2 hours
2—Reset back to Auto
after 4 hours
The timer will be set after the user selects the
constant fan speed. Fan will be set to Auto
automatically when time out. The start time is
calculated after initial call for heat/cool is
satisfied, then 2 hour timing begins.
The timer will be set after the user selects the
constant fan speed. Fan will be set to Auto
automatically when time out. The start time is
calculated after initial call for heat/cool is
satisfied, then 4 hour timing begins. Only
available for fan coil or PTAC applications.
0535 Temporary
Occupied
Duration Limit
3 0–12 hours 0 means no limit.
0540 Number of Periods 4 2—2 Periods
4—4 Periods
Does not appear if Non-programmable is
chosen (ISU 0160).
Applies to all days of the week. If 2 is selected
the Cancel Period option will not appear on
the display.
0580 Minimum
Compressor Off
Time
50—Off
2—2 minutes
3—3 minutes
4—4 minutes
5—5 minutes
Only shown if system has cool stages in CNV,
Heat Pump, PTAC (ISU 0170).
0600 Heat Temperature
Range Stops
90 40 to 90°F (4 to 32°C) Only shown if system has heat stages (ISU
0170).
0610 Cool Temperature
Range Stops
50 50 to 99°F (10 to 37°C) Only shown if system has cool stages (ISU
0170).
0640 Clock Format 12 12—12 Hour
24—24 Hour
0650 Extended Fan-on
time Heat
00—Off
90—90 seconds
Not displayed if fan set to fossil or cool only
systems (ISU 0170)
0660 Extended Fan-on
time Cool
00—Off
40—40 seconds
Only shown if system has cool stages. (ISU
0170)
0670 Keypad Lockout 0 0—Unlocked
1—Partial Lockout 1
2—Partial Lockout 2
3—Partial Lockout 3
4—Fully Locked
Unlocked: All functions accessible.
Partial 1: Locks out schedule and system
changes.
Partial 2: Locks out schedule, system, and fan
changes.
Partial 3: Locks out schedule, system, fan,
and up/down arrow changes.
Full: Entire interface locked/non-functional.
0680 Temperature
Control Heat
2 1—Less Aggressive
2—Standard
3—More Aggressive
Only shown if system has heat stages (ISU
0170).
Only integral gains are affected by this
setting. The setting affects control operation
in all control regimes (not just recovery or
setpoint change).
0685 Recovery Heat
Ramp Rate
5 0-20°F/hour Only shown if system has heat stages (ISU
0170).
0 disables the ramped recovery (step setpoint
change at period start time).
Table 4. Installer Setup Menu. (Continued)
Installer
Setup
Number
Installer Setup
Name
Default
Setting All Settings Notes

TB7100A1000 MULTIPRO™ MULTISPEED AND MULTIPURPOSE THERMOSTAT
62-0273—07 12
NOTE: Press the Done key to exit the Installer System Test.
0690 Temperature
Control Cool
2 1—Less Aggressive
2—Standard
3—More Aggressive
Only shown if system has cool stages (ISU
0170).
Only integral gains are affected by this
setting. The setting affects control operation
in all control regimes (not just recovery or
setpoint change).
0695 Recovery Cool
Ramp Rate
3 0-20°F/hour Only shown if system has cool stages (ISU
0170).
0 disables the ramped recovery (step setpoint
change at the period start time).
0700 Temperature
Display Offset
0 -3 (-1.5)— -3°F (-1.5°C)
-2 (-1.0)— -2°F (-1.0°C)
-1 (-0.5)— -1°F (-0.5°C)
0 (0.0)—0°F (0.0°C)
1 (0.5)—1°F (0.5°C)
2 (1.0)— 2°F (1.0°C)
3 (1.5)—3°F (1.5°C)
This offset applies to both the control
temperature and to the display temperature
for indoor sensor (and remote indoor sensor).
0710 Restore Factory
Defaults
00—No
1—Yes
Resets all ISU parameters to default values
and resets the schedule to default energy
savings (see Table 5). Retains only calendar
settings and time.
0720 Screen Display 2 0—Display Room
Temperature
1—Display Setpoint
2—Display Both
INSTALLER TESTS
Test 1 Installer Test
Cool
00—Off
1—Cool Stage 1
Only shown if system has cool stages.
Test 2 Installer Test
Fan
00—Off
1—Fan Stage 1
2—Fan Stage 2
3—Fan Stage 3
Only shown if system has fan.
Test 3 Installer Test
Heat
00—Off
1—Heat Stage 1
2—Heat Stage 2
Only shown if system has fan.
Systems with 2 Heat stages will have option 2
enabled for Installer Test 3.
Test 4 Installer Test EM
Heat
00—EMHeatOff
1—EM Heat On
Only shown if multi-stage HP is selected
(heat pump with more heating than cooling
stages).
Table 4. Installer Setup Menu. (Continued)
Installer
Setup
Number
Installer Setup
Name
Default
Setting All Settings Notes

TB7100A1000 MULTIPRO™ MULTISPEED AND MULTIPURPOSE THERMOSTAT
13 62-0273—07
OPERATION
Fan Sequence Operations (ISU
347, 348, 349)
If heat pump or conventional application modes are
enabled in ISU 170, then ISU 347 is not available for
fan ramp algorithm. The fan operates as a default ON/
AUTO selection that works the same way as our
CommercialPRO TB7220 thermostat. There is only
one fan relay output that is activated.
If PTAC or fan coil thermostat application modes are
enabled in ISU 170, then ISU 347 is available for
installer setup selection.
The thermostat comes factory default with the fan
ramping algorithm enabled (ISU 347). This gives the
user the ability to select Auto-Lo-Med-Hi option in ISU
348 or Auto only option in ISU 348. Auto sets the
thermostat into the fan ramping algorithm mode and
automatically sets the sufficient speed for PI control.
Auto also automatically shuts the fan off when there is
not a call for heating or cooling. If the user decides to
disable ISU 347, then the fan will only have Lo-Med-Hi
option available.
If ISU 347 is not enabled, then ISU 348 does not
appear as a user selection choice.
If ISU 347 is enabled, then ISU 349 is available as a
selection choice. The user can select either a 2 hour or
4 hour timer fan reset function. The fan will reset from
a constant speed to auto mode after the time period
expires. If ISU 347 is not enabled, then ISU 349 does
not appear as a user selection choice.
Equipment Sequence Operations
(ISU 170)
Heat Pump and Conventional
Heat Pump and conventional use a single fan speed.
The single fan speed label will be G, located on the G1
terminal relay output. Label should read G/Gl to help
out the installers. Display on the thermostat for these
modes will give the Fan On/Auto option. There is no
fan ramping algorithm, ISU 347, 348, 349 are not
available.
PTAC
PTAC modes 10 and 11 will have the same selection
options available as the heat pump selection options.
The only difference is that the PTAC options have a Lo
and Hi speed fan output instead of single speed
output and that it follows the fan sequencing
described above with ISU 347, 348, 349.
4 Pipe
4 pipe is treated similar to 1H/1C conventional. It
follows the fan sequencing described above with ISU
347, 348, 349.
2 Pipe
There are two different 2 pipe modes - 2 pipe only and
2 pipe with reheat.
2 pipe only
2 pipe modes do not contain the ability to have
automatic changeover. They are manual changeover
only. The thermostat will have a priority when
choosing a system mode (heat or cool). When ISU 340
has a 2 pipe changeover sensor enabled, the
thermostat screen system mode will lock on heat or
cool (whatever the changeover sensor is
communicating to the thermostat). If ISU 340 does
not have a changeover sensor enabled, then the
system mode from the thermostat screen can
manually be adjusted between heat or cool. It follows
the fan sequencing described above with ISU 347,
348, 349.
2 pipe with reheat
2 pipe modes do not contain the ability to have
automatic changeover. They are manual changeover
only. The thermostat will have a priority when
choosing a system mode (heat or cool). When ISU 340
has a 2 pipe changeover sensor enabled, the
thermostat screen system mode will lock on heat only.
When the 2 pipe changeover sensor is sensing cool
mode, the user can adjust to heating mode which will
bring on the auxiliary heat. If ISU 340 does not have a
changeover sensor enabled, then the system mode
from the thermostat screen can manually be adjusted
between heat or cool. It follows the fan sequencing
described above with ISU 347, 348, 349.
Special Programmable Mode
Functions
Installer Setup 160 allows the thermostat to be
configured for either a mode with a programmable 7
day schedule or as a non-programmable thermostat.
Preoccupancy purge (ISU 185)
This feature is available only when the thermostat is
configured as a programmable schedule and when a
fan is used. The fan will run 1-3 hours before the
occupied schedule starting time to circulate air.
Override Button, Temporary Override (Duration
Limit ISU 535)
While in the programmable schedule mode, an
override button is available to perform temporary
override control. The default override time can be
configured through ISU 535. Lockout configuration
via ISU 670 can provide restrictions on access to
setpoint changes, system changes, and schedule
changes.
No remote setback
The remote setback feature only works in the non-
programmable mode.
Special Non-Programmable
Mode Functions
Override (Optional)
The override feature is optional in the non-
programmable mode. The override can be configured
through ISU 342. When the override is activated in the
non-programmable mode it will temporarily override
to a new setpoint until the end time expires.
Remote Setback
Remote Setback is available (ISU 340). Occupancy
sensors, manual time clock inputs, and DDC night
setback can be used to provide inputs to setback the
thermostat. Unoccupied heating (ISU 343) and
unoccupied cooling (ISU 346) setpoints are available
to configure the setback setpoints.

TB7100A1000 MULTIPRO™ MULTISPEED AND MULTIPURPOSE THERMOSTAT
62-0273—07 14
System Settings
Heat: Thermostat controls the heating system.
Off: Both heating and cooling systems are off. Fan is
turned off.
Cool: Thermostat controls the cooling system.
Auto: Thermostat automatically changes between
heat and cool operation, depending on indoor
temperature.
Fan Settings
Auto: Fan runs only when heating/cooling system is
on.
On: Fan runs continuously.
Table 5 shows default program settings. See Owner’s
Guide for complete instructions to change the
program.
Table 5. Energy saving default schedule.
Minimum-Off Timer
(Compressor Protection)
The thermostat has an adjustable Minimum-Off Timer
that can be set from zero to five minutes (Factory
Setting—five minutes). The Minimum-Off Timer can
be bypassed through the Installer System Test or it
can be bypassed permanently by setting the
Minimum-Off Timer to 0 minutes in the Installer
Setup. The Minimum-Off Timer is activated after the
compressor turns off:
— If the thermostat is system powered (common wire),
the Minimum-Off Timer is also activated upon
initial startup and after power interruptions.
— If there is a call for cooling or heating during the
Minimum-Off Time, the thermostat displays “Wait.”
— When the Minimum Off Timer expires, “Cool On” or
“Heat On” (heat pumps only)” appears solidly in the
display and the compressor and fan turn on.
Indoor Temperature Sensor
Allow indoor temperature sensor to absorb the air for a
minimum of five minutes before taking a reading. See
the Sensor instructions for more information.
Schedule
Period Time
Setpoints Fan
SettingHeat Cool
Occ1 8:00am 70°F
(21°C)
75°F
(25.5°C)
On
Unocc1 10:00pm 55°F
(10°C)
85°F
(24°C)
Auto
Occ2 1:00pm 70°F
(21°C)
75°F
(25.5°C)
On
Unocc2 12:00pm
(Noon)
55°F
(10°C)
85°F
(24°C)
Auto

TB7100A1000 MULTIPRO™ MULTISPEED AND MULTIPURPOSE THERMOSTAT
15 62-0273—07
TROUBLESHOOTING (TABLE 6)
Table 6. Troubleshooting.
Symptom Possible Cause Action
Display does not come
on.
Thermostat is not being powered. Check for 24 Vac between C and RC.
Check that AA batteries are installed correctly and
are good.
Temperature settings
do not change.
The upper or lower temperature
limits were reached.
Check temperature setpoints.
Check Installer Setup Numbers 0600 and 0610;
modify as needed.
The keypad is fully locked. Check Installer Setup Number 0670 to change
keypad locked options.
Heating or cooling
does not come on.
Thermostat minimum off-time is
activated.
Wait up to five minutes for the system to respond.
System selection not set to Heat or
Cool.
Set system Selection to correct position.
System type Selection is incorrect. Check Installer Setup Number 0170 and make
sure correct System type is chosen.
Thermostat is calling
for Heat (Heat on) or
Cool (Cool on) but no
heating or cooling is
running.
Heating or cooling equipment is
not operating.
Check wiring.
Check Installer Setup Number 0170 and make
sure correct system type is chosen.
Verify operation of equipment in System Test
mode.
Heat does not turn on
(Heat On is solid in the
display).
Heating equipment failure. Check for 24 Vac at the equipment on the
secondary side of the transformer between power
and common. If voltage is not present, check the
heating equipment to find the cause of the
problem.
Check for 24 Vac between the heat terminal (W)
and transformer common. If 24 Vac is present, the
thermostat is functional. Check the heating
equipment to find the cause of the problem.
Loose or broken wire connection
between thermostat and heating
equipment.
Check for 24 Vac between the heat terminal (W)
and transformer common. If voltage is not
present, check wire connection (loose or broken)
between the thermostat and the heating
equipment.
Heat pump puts out
cool air in the heat
mode and warm air in
the cool mode.
Changeover Valve (Installer Setup
Number 0190) is not configured to
match the changeover required by
the installed heat pump.
Set Changeover Valve (Installer Setup Number
0190) to match the changeover required by the
installed heat pump.
Both the heating and
cooling equipment are
running at the same
time.
The heating equipment is not a
heat pump but the System Type
(Installer Setup Number 0170) is
set to Heat Pump.
Set System Type (Installer Setup Number 0170) to
match the installed heating and/or cooling
equipment.
Heating and cooling wires are
shorted together.
Separate the shorted heating and cooling wires.
Cooling does not turn
on (Cool On is solid in
the display).
Cooling equipment failure. Check for 24 Vac at the equipment on the
secondary side of the transformer between power
and common. If voltage is not present, check the
cooling equipment to find the cause of the
problem.
Check for 24 Vac between the cool terminal (Y)
and transformer common. If 24 Vac is present, the
thermostat is functional. Check the cooling
equipment to find the cause of the problem.
Loose or broken wire connection
between thermostat and cooling
equipment.
Check for 24 Vac between the cool terminal (Y)
and transformer common. If voltage is not
present, check the wire connection (loose or
broken) between the thermostat and the cooling
equipment.

TB7100A1000 MULTIPRO™ MULTISPEED AND MULTIPURPOSE THERMOSTAT
©2019 Resideo Technologies, Inc. All rights reserved. The Honeywell Home trademark is used under license from Honeywell International Inc.
www.resideo.com
Resideo Inc., 1985 Douglas Drive North,
Golden Valley, MN 55422
62-0273—07 M.S. Rev. 02-19 | Printed in United States
SPECIFICATIONS
Electrical Ratings:
Temperature Setting Range:
Heating: 40°F to 90°F (4.5°C to 32°C).
Cooling: 50°F to 99°F (10°C to 37°C).
Operating Ambient Temperature:
0°F to 120°F (-18°C to 49°C).
Shipping Temperature:
-30°F to 150°F (-34.4°C to 65.6°C).
Operating Relative Humidity (Non-condensing):
5% to 90%.
Thermostat Dimensions: 3-3/4 in. (95 mm) high x 6
in. (152 mm) wide x 1-3/8 in. (35 mm) deep.
Accessories:
C7189U Remote Indoor Sensor: 10K ohm NTC.
C7772 Flush-Mount Remote Indoor Sensor:
20K ohm NTC.
TR21 Wall-Mount Remote Indoor Sensor:
20K ohm NTC.
TR21-A Wall-Mount Remote Indoor Sensor:
10K ohm NTC.
Perchlorate Material
This thermostat contains a Lithium battery which
may contain Perchlorate material.
The following statement is required:
Perchlorate Material—special handling may apply.
See www.dtsc.ca.gov/hazardouswaste/perchlorate
Fan does not turn on
in a call for heat
(electric furnace).
Fan Control in Heating is set to
System Controls Fan (Setting
0180).
Set Fan Control in Heating to Thermostat Controls
Fan (Setting 0180).
Heating equipment is
running in the cool
mode.
Heating equipment is not a heat
pump but System Type (Installer
Setup Number 0170) is set to Heat
Pump.
Set System Type (Installer Setup Number 0170) to
match the installed heating and/or cooling
equipment.
Heating equipment
does not turn off and
heat temperature
setting is set below
room temperature
(Heat On is not in the
display).
Heating equipment is not a heat
pump but System Type (Installer
Setup Number 0170) is set to Heat
Pump.
Set System Type (Installer Setup Number 0170) to
match the installed heating and/or cooling
equipment.
Cannot set the system
setting to Heat.
System Type (Installer Setup
Number 0170) is set to Cool Only.
Set System Type (Installer Setup Number 0170) to
match the installed heating and/or cooling
equipment.
Cannot set the system
setting to Cool.
System Type (Installer Setup
Number 0170) is set to Heat Only
or Heat Only with Fan.
Set System Type (Installer Setup Number 0170) to
match the installed heating and/or cooling
equipment.
Heat On is not in the
display.
System setting is not set to Heat
and/or temperature setting is not
set above room temperature.
Set the system setting to Heat and set the
temperature setting above the room temperature.
Cool On is not in the
display.
System setting is not set to Cool
and/or the temperature setting is
not set below room temperature.
Set the system setting to Cool and set the
temperature setting below the room temperature.
Wait is in the display. Compressor minimum off timer is
active.
Wait up to five minutes for the cooling or heating
(heat pump) equipment to turn on.
Table 6. Troubleshooting. (Continued)
Symptom Possible Cause Action
Terminal
Voltage
(50/60 Hz)
Running
Current
W (Heating) 20 - 30 Vac 0.02 - 1.0A
Y (Cooling) 20 - 30 Vac 0.02 - 1.0A
G (Fan) 20 - 30 Vac 0.02 - 0.60A