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Pub. No. 18HD55D1-1C-EN    09/2020    

Part No. 37-7790003 

 7

 

Trane XR103 Non-Programmable Thermostat

NOTES:

1) Wire third party condensate overflow 

switches between Y of the thermostat 

and Y1 of the airflow control board

2) X2 is required to energize aux heat 

during defrost

Heat Pump with GAT2, GAM2, TEM3, TEM4

Indoor Unit

Outdoor Unit

Thermostat

R

O/B

Y

G

E

C

L

W2

R

O

G

W

B

B

X2

Y/Y1

R

W2

W3

NOTES:

1) Wire third party 

condensate overflow 

switches between Y of the 

thermostat and Y1 of the 

airflow control board

2) X2 is required to energize 

aux heat during defrost

Heat Pump with GAM5A OR TAM4 OR GAF2-36M

Indoor Unit

Outdoor Unit

Thermostat

R

O/B

Y

G

E

C

L

W2

R

O

G

W1

B

B

X2

Y/Y1

R

W2

W3

Y2

Y0

O

Y1

Summary of Contents for TCONT103

Page 1: ...NT This Document is customer property and is to remain with this unit These instructions do not cover all variations in systems or provide for every possible contingency to be met in connection with t...

Page 2: ...he compressor oil heaters have been operational for six hours and the system has not been operational for at least five minutes ATTENTION MERCURY NOTICE This product does not contain mercury However t...

Page 3: ...oduct Specifications 3 General Information 3 1 Overview The 103 is a non programmable HP 2H 1C thermostat with a digital display for use with HP applications only 3 2 Contents 1 Thermostat 2 Phillips...

Page 4: ...cy or auxiliary heat system requires that the thermostat energize the fan circuit do not cut jumper W906 If you are unsure of your application contact a qualified service person F or C Selection The f...

Page 5: ...heat during defrost Heat Pump with TAM Series 24V Indoor Unit Outdoor Unit Thermostat R O B Y G E C L W2 R R O O Y1 G W1 B Y0 Y2 W2 W2 W2 W3 W2 BK B X2 Y Y1 NOTES 1 Wire third party condensate overfl...

Page 6: ...it Outdoor Unit Thermostat R O B Y G E C L W2 R R O Y G W1 B W2 W2 B X2 Y NOTES 1 Wire third party condensate overflow switches between Y of the thermostat and Y1 of the airflow control board 2 X2 is...

Page 7: ...eat during defrost Heat Pump with GAT2 GAM2 TEM3 TEM4 Indoor Unit Outdoor Unit Thermostat R O B Y G E C L W2 R O G W B B X2 Y Y1 R W2 W3 NOTES 1 Wire third party condensate overflow switches between Y...

Page 8: ...en 2nd stage heat Aux or Emergency is energized Snowflake icon is displayed non flashing when the SYSTEM switch is in theCOOLposition SnowflakeandFlameiconsaredisplayed flashing if the thermostat is i...

Page 9: ...on high speed followed by cold air circulation 3 Press to adjust temperature setting above room temperature The cooling system should stop operating 6 5 Configuration Menu The configuration menu allo...

Page 10: ...ace manufacturer or a service person to verify the heating is operating correctly No Cool 1 System Switch not set to Cool 2 Loose connection to thermostat or system 3 Cooling System requires service o...

Page 11: ...Pub No 18HD55D1 1C EN 09 2020 Part No 37 7790003 11 NOTES...

Page 12: ...plications For more information please visit trane com or tranetechnologies com Trane has a policy of continuous data improvement and it reserves the right to change design and specifications without...

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