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1 Source S1-TBEU22P7S Installation Instructions Manual

Made by: 1 Source
Type: Installation Instructions
Category: Thermostat
Pages: 17
Size: 0.94 MB

 

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Model

COMMERCIAL

S1-TBEU22P7S

HVAC SERVICE PARTS

TM

Installation  Instructions

Installation  Instructions

BACKLIT   

DISPLAY

Use with most 

Heat Pump Systems:

2-Heat, 2-Cool

Digital  
Thermostat

Digital  
Thermostat

Heat/Cool & Heat Pump

7-Day Programmable

Heat/Cool & Heat Pump

7-Day Programmable

•  Stages: 2-Heat, 2-Cool

•  Backlit Digital Display

•  Aux Heat Indicator

•  System Powered

•  Fahrenheit or Celsius

•  Auto-Changeover

•  Clock Backup in the Event

•  Up to 4 hour Override

•  Keypad Lockout

   of Power Failure

 


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Page 2

Contents

Page #

Remove Old Thermostat

Safety Warnings

Preparation

Warranty

Test Operation

Troubleshooting

Wire Connections

INSTALLATION INSTRUCTIONS

S1-TBEU22P7S

 


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CAUTION

Follow Installation Instructions carefully.
DISCONNECT POWER TO THE HEATER - 
AIR CONDITIONER BEFORE REMOVING
THE OLD THERMOSTAT AND INSTALLING
THE NEW THERMOSTAT.

WARNING

Page 3

Safety Warnings

P/N S1-TBEU22P7S

INSTALLATION INSTRUCTIONS

This device complies with Part 15 of the FCC rules.  
Operation is subject to the following two 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.

S1-TBEU22P7S

 


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Page 4

These tools will be required: 

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 and instructions.

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.

 Preparation

Turn off the power to the Heat Pump 
system at the main fuse panel.  

INSTALLATION INSTRUCTIONS

S1-TBEU22P7S

 


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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.

Remove & Replace 
Old Thermostat

Page 5

INSTALLATION INSTRUCTIONS

S1-TBEU22P7S

 


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Page 6

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.

Thermal Insulating Sheet

Fig. 1

Wire Slots

     A label is provided on the 
backplate that prevents drafts 
originating inside the wall from 
entering the thermostat.
     These drafts, left unchecked, may 
cause incorrect room temperature 
readings.
     Please do not remove this label 
from the thermostat.  Insert the wires 
through the slots provided in the label 
as shown in Fig. 1. 

MODEL

S1-TBEU22P7S

MADE IN CHINA

LIS

TED

4Z95

24V

. 60HZ

NEC CLASS 2

C
R
Y1
W1/O/b
G
W2
Y2

INSTALLATION INSTRUCTIONS

Wire from the

old thermostat

terminal marked

Function

Install on the

new thermostat

connector marked

W1/O/B

B

Rev. Valve 

(Energize to Heat)

W1, W or H

Gas Furnace

W1/O/B

C

Common

Power

Rh, R, M, Vr, A

R

G or F

Fan

G

W2

Aux. Heat

W2

W1/O/B

Rev. Valve

(Energize to Cool)

O

Y2

Electric Cool

Y2

Y1 or Y

Electric Cool

Y1

ENCLOSED

ENERGY 

MAN

AGEMENT

EQUIPMENT

THERMAL INSULA

TION BARRIER

L

E

A

V

E

 

TH

L

A

B

E

L

 

IN

 

P

L

A

C

E

AND 

PUSH 

THE 

 

THERMOSTAT

WIRES THROUGH   THESE SLOTS.

S1-TBEU22P7S

 


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HP

O

ELEC

JP 1

JP 2

JP 3

GAS

GAS

B

Page 7

Sample Wiring Diagrams

5 Conductor 18 to 22 gauge 
unshielded cable from the 
thermostat to the equipment.

FAN

G

COMPRESSOR

Y

5 Wire, Single Stage Heat Pump (O reversing valve)

Residential Heat Pumps, split systems & package units, with no auxiliary heat.

INSTALLATION INSTRUCTIONS

MODEL

S1-TBEU22P7S

MADE IN CHINA

LIS

TED

4Z95

24V

. 60HZ

NEC CLASS 2

C
R
Y1
W1/O/b
G
W2
Y2

ENCLOSED

ENERGY 

MAN

AGEMENT

EQUIPMENT

POWER

R

COMMON

C

O

REVERSING VALVE

JUMPER SETTINGS

With Demand

1st Stage Cooling
1st Stage Heating

Y, G, O
Y, G

ACTIVE OUTPUTS

S1-TBEU22P7S

 


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Page 8

Sample Wiring Diagrams

6 Conductor 18 to 22 gauge 
unshielded cable from the 
thermostat to the equipment.

FAN

G

POWER

R

W2

AUXILIARY HEAT

COMPRESSOR

Y

REVERSING VALVE

O

6 Wire, Single Stage Heat Pump with Auxiliary Heat (O reversing valve)

Residential Heat Pumps, split systems & package units, with auxiliary heat.

INSTALLATION INSTRUCTIONS

MODEL

S1-TBEU22P7S

MADE IN CHINA

LIS

TED

4Z95

24V

. 60HZ

NEC CLASS 2

C
R
Y1
W1/O/b
G
W2
Y2

ENCLOSED

ENERGY 

MAN

AGEMENT

EQUIPMENT

COMMON

C

With Demand

HP

O

ELEC

JP 1

JP 2

JP 3

GAS

GAS

B

JUMPER SETTINGS

ACTIVE OUTPUTS

1st Stage Cooling
1st Stage Heating

Y, G, O
Y, G

2nd Stage Heating

W2, Y2, 

Y, G

 

S1-TBEU22P7S

 


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Page 9

Sample Wiring Diagrams

7 Conductor 18 to 22 gauge 
unshielded cable from the 
thermostat to the equipment.

FAN

G

POWER

R

W2

AUXILIARY HEAT

COMPRESSOR

Y

REVERSING VALVE

O

7 Wire, Two Stage Heat Pump with Auxiliary Heat (O reversing valve)

Residential Heat Pumps, split systems & package units, with auxiliary heat.

INSTALLATION INSTRUCTIONS

MODEL

S1-TBEU22P7S

MADE IN CHINA

LIS

TED

4Z95

24V

. 60HZ

NEC CLASS 2

C
R
Y1
W1/O/b
G
W2
Y2

ENCLOSED

ENERGY 

MAN

AGEMENT

EQUIPMENT

COMMON

C

2ND STAGE COOL

Y2

With Demand

HP

O

ELEC

JP 1

JP 2

JP 3

GAS

GAS

B

JUMPER SETTINGS

ACTIVE OUTPUTS

1st Stage Cooling

1st Stage Heating
2nd Stage Heating

2nd Stage Cooling

Y, G, O

Y, G

Y2, 

Y, G, O

W2, Y2, 

Y, G

S1-TBEU22P7S

 


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Page 10

Sample Wiring Diagrams

5 Conductor 18 to 22 gauge 
unshielded cable from the 
thermostat to the equipment.

FAN

G

COMPRESSOR

Y

5 Wire, Single Stage Gas Furnace

Residential Gas Heat, Electric Cool, split systems & package units.

INSTALLATION INSTRUCTIONS

MODEL

S1-TBEU22P7S

MADE IN CHINA

LIS

TED

4Z95

24V

. 60HZ

NEC CLASS 2

C
R
Y1
W1/O/b
G
W2
Y2

ENCLOSED

ENERGY 

MAN

AGEMENT

EQUIPMENT

POWER

R

COMMON

C

W

GAS HEAT

*In this application 24v will not be present at 
 the ‘G’ terminal.  The fan will be controlled by 
 the Gas Furnace.

GAS

GAS

JP 1

JP 2

JP 3

ELEC

HP

O

B

JUMPER SETTINGS

With Demand

1st Stage Cooling
1st Stage Heating

Y, G
W1, (G)*

ACTIVE OUTPUTS

S1-TBEU22P7S

 


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Page 11

Sample Wiring Diagrams

6 Conductor 18 to 22 gauge 
unshielded cable from the 
thermostat to the equipment.

FAN

G

POWER

R

W2

AUXILIARY HEAT

COMPRESSOR

Y

INSTALLATION INSTRUCTIONS

MODEL

S1-TBEU22P7S

MADE IN CHINA

LIS

TED

4Z95

24V

. 60HZ

NEC CLASS 2

C
R
Y1
W1/O/b
G
W2
Y2

ENCLOSED

ENERGY 

MAN

AGEMENT

EQUIPMENT

COMMON

C

Residential Gas, Electric Cool, split systems & package units.

W

GAS HEAT

GAS

GAS

JP 1

JP 2

JP 3

ELEC

HP

O

B

JUMPER SETTINGS

With Demand

ACTIVE OUTPUTS

1st Stage Cooling
1st Stage Heating

Y, G
W1, (G)*

2nd Stage Heating

W2, 

W1, (G)*

*In this application 24v will not be present at 
 the ‘G’ terminal.  The fan will be controlled by 
 the Gas Furnace.

6 Wire, Two Stage Gas Furnace and Single Stage Cooling

S1-TBEU22P7S

 


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Page 12

Sample Wiring Diagrams

7 Conductor 18 to 22 gauge 
unshielded cable from the 
thermostat to the equipment.

FAN

G

POWER

R

W2

AUXILIARY HEAT

COMPRESSOR

Y

INSTALLATION INSTRUCTIONS

MODEL

S1-TBEU22P7S

MADE IN CHINA

LIS

TED

4Z95

24V

. 60HZ

NEC CLASS 2

C
R
Y1
W1/O/b
G
W2
Y2

ENCLOSED

ENERGY 

MAN

AGEMENT

EQUIPMENT

COMMON

C

2ND STAGE COOL

Y2

7 Wire, Two Stage Gas Furnace and Two Stage Cooling

Residential Gas Heat, Electric Cool, split systems & package units.

W

GAS HEAT

GAS

GAS

JP 1

JP 2

JP 3

ELEC

HP

O

B

JUMPER SETTINGS

*In this application 24v will not be present at 
 the ‘G’ terminal.  The fan will be controlled by 
 the Gas Furnace.

With Demand

ACTIVE OUTPUTS

1st Stage Cooling

1st Stage Heating
2nd Stage Heating

2nd Stage Cooling

Y, G

W1, (G)*

Y2, 

Y, G

W2, 

W1, (G)*

S1-TBEU22P7S

 


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Page 13

Sample Wiring Diagrams

5 Wire, Single Stage Electric Heat

Residential Electric Heat units with a separately controlled fan.

INSTALLATION INSTRUCTIONS

ELEC

GAS

JP 1

JP 2

JP 3

O

B

HP

GAS

5 Conductor 18 to 22 gauge 
unshielded cable from the 
thermostat to the equipment.

FAN

G

COMPRESSOR

Y

MODEL

S1-TBEU22P7S

MADE IN CHINA

LIS

TED

4Z95

24V

. 60HZ

NEC CLASS 2

C
R
Y1
W1/O/b
G
W2
Y2

ENCLOSED

ENERGY 

MAN

AGEMENT

EQUIPMENT

POWER

R

COMMON

C

W

ELECTRIC HEAT

JUMPER SETTINGS

With Demand

1st Stage Cooling
1st Stage Heating

Y, G
W1, G

ACTIVE OUTPUTS

S1-TBEU22P7S

 


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Page 14

Turn on the power to the HVAC unit.

Test Operation

TWO STAGE OPERATION - The 2nd stage

On the thermostat, press the Mode button 
until HEAT is displayed.  Press the COOLER 
or WARMER button until the set temperature 
is 10 degrees above room temperature.  The 
HVAC unit should energize in the heating 
mode. 

INSTALLATION INSTRUCTIONS

Heat or Cool

Setpoint

Deadband

Deadband

db 1

db 2

(adj. 1-6 )

1st Stage

turn on

2nd Stage

turn on

Heating

(non-adj. 2 )

Deadband

db 1

(adj. 1-6 )

1st Stage

turn on

Cooling

Deadband

db 2

(non-adj. 2 )

2nd Stage

turn on

of  heat  (auxiliary  heat)  is  turned  on  when 
the  room  temperature  is  equal  to  or  less 
than:    the  setpoint  minus  the  1st  stage 
deadband (one degree, adjustable), minus 
the  2nd  stage  deadband  (two  degrees, 
non-adjustable).

Note:  You may need to wait up to five minutes 
for heating to energize due to the compressor 
lockout  feature.    There  is  a  two  minute  min-
imum run-time for first stage heating.

S1-TBEU22P7S

 


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Page 15

Test Operation

On the thermostat, press the Mode button until
OFF is displayed.  Press the Fan button until
Fan On is displayed.  The fan should turn on 
and run continuously.

On the thermostat, press the Mode button 
until COOL is displayed.  Press the 
COOLER or WARMER button until the set 
temperature is 10  degrees below room 
temperature.  The HVAC unit should 
energize in the cooling mode 

(page 7 of the 

Owner’s Manual)

INSTALLATION INSTRUCTIONS

TWO STAGE OPERATION - The 2nd stage

Heat or Cool

Setpoint

Deadband

Deadband

db 1

db 2

(adj. 1-6 )

1st Stage

turn on

2nd Stage

turn on

Heating

(non-adj. 2 )

Deadband

db 1

(adj. 1-6 )

1st Stage

turn on

Cooling

Deadband

db 2

(non-adj. 2 )

2nd Stage

turn on

of  cooling  is  turned  on  when  the  room 
temperature  is  equal  to  or  greater  than:   
the setpoint plus the 1st stage deadband 
(one  degree,  adjustable),  plus  the  2nd 
stage  deadband  (two  degrees,  non-
adjustable).

Note:  You may need to wait up to five minutes 
for cooling to energize due to the compressor 
lockout feature.

S1-TBEU22P7S

 


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Page 16

Trouble Shooting

INSTALLATION INSTRUCTIONS

SYMPTOM: The cooling does not attempt to 
turn on.

CAUSE: The cooling setpoint is set too high
or the thermostat is not in the Cool mode.

section in the Owner’s Manual to: 
    Lower the cooling setpoint  
    Place the thermostat into the Cool mode

REMEDY: Consult the Normal Operation

SYMPTOM: The heating does not attempt to 
turn on.

CAUSE: The heating setpoint is set too low
or the thermostat is not in the Heat mode.

section in this manual to:  
    Raise the heating setpoint 
    Place the thermostat into the Heat mode

REMEDY: Consult the Normal Operation

P/N 88-905
Rev. 1

C

c

F

FOR HOME OR OFFICE USE

Tested to Comply

with FCC Standards

Source 1                S1-TBEU22P7S

4Z95

S1-TBEU22P7S

 


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Page 17

Warranty

One-Year  Warranty  -  This  Product  is  warranted  to  be  free  from  defects  in  material  and 
workmanship.  If it appears within one year from the date of original installation, whether or not 
actual  use  begins  on  that  date,  that  the  product  does  not  meet  this  warranty,  a  new  or 
remanufactured part, at the manufacturer’s sole option to replace any defective part, will be 
provided without charge for the part itself provided the defective part is returned to the distributor 
through a qualified servicing dealer. 

THIS WARRANTY DOES NOT INCLUDE LABOR OR OTHER COSTS incurred for diagnosing, repairing, 
removing, installing, shipping, servicing or handling of either defective parts or replacement 
parts.  Such costs may be covered by a separate warranty provided by the installer.  

THIS  WARRANTY  APPLIES  ONLY  TO  PRODUCTS  IN  THEIR  ORIGINAL  INSTALLATION  LOCATION  AND 
BECOMES VOID UPON REINSTALLATION.

LIMITATIONS  OF  WARRANTIES  –  ALL  IMPLIED  WARRANTIES  (INCLUDING  IMPLIED  WARRANTIES  OF 
FITNESS FOR A PARTICULAR PURPOSE AND MERCHANTABILITY) ARE HEREBY LIMITED IN DURATION TO 
THE PERIOD FOR WHICH THE LIMITED WARRANTY IS GIVEN.  SOME STATES DO NOT ALLOW LIMITATIONS 
ON  HOW  LONG  AN  IMPLIED  WARRANTY  LASTS,  SO  THE  ABOVE  MAY  NOT  APPLY  TO  YOU.    THE 
EXPRESSED  WARRANTIES  MADE  IN  THIS  WARRANTY  ARE  EXCLUSIVE  AND  MAY  NOT  BE  ALTERED, 
ENLARGED, OR CHANGED BY ANY DISTRIBUTOR, DEALER, OR OTHER PERSON WHATSOEVER.   ALL 
WORK UNDER THE TERMS OF THIS WARRANTY SHALL BE PERFORMED DURING NORMAL WORKING 
HOURS.    ALL  REPLACEMENT  PARTS,  WHETHER  NEW  OR  REMANUFACTURED,  ASSUME  AS  THEIR 
WARRANTY PERIOD ONLY THE REMAINING TIME PERIOD OF THIS WARRANTY.

THE MANUFACTURER WILL NOT BE RESPONSIBLE FOR:

1.  Normal maintenance as outlined in the installation and servicing instructions or owner’s
     manual, including filter cleaning and/or replacement and lubrication.
2.  Damage or repairs required as a consequence of faulty installation, misapplication, 
     abuse, improper servicing, unauthorized alteration or improper operation.
3.  Failure to start due to voltage conditions, blown fuses, open circuit breakers or other 
     damages due to the inadequacy or interruption of electrical service.
4.  Damage as a result of floods, winds, fires, lightning, accidents, corrosive environments or 
     other conditions beyond the control of the Manufacturer.
5.  Parts not supplied or designated by the Manufacturer, or damages resulting from their use. 
6.  Manufacturer products installed outside the continental U.S.A., Alaska, Hawaii, and 
     Canada.
7.  Electricity or fuel costs or increases in electricity or fuel costs for any reason whatsoever 
     including additional or unusual use of supplemental electric heat.
8.  ANY SPECIAL INDIRECT OR CONSEQUENTIAL PROPERTY OR COMMERCIAL DAMAGE OF ANY   
     NATURE WHATSOEVER.  Some states do not allow the exclusion of incidental or 
     consequential damages, so the above may not apply to you. 

This warranty gives you specific legal rights and you may also have other rights which may 
vary from state to state. 

INSTALLATION INSTRUCTIONS

S1-TBEU22P7S