Trane XR202 Programmable Thermostat
Pub. No. 18HD51D1-1C-EN
09/2020
Part No.
37-7769005 7
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/Cool Package
Thermostat
Rc
Rh
O/B
Y
G
W
C
R
G
W1
B
Y1
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
Cooling with TEM6 or Variable Speed Gas Furnace
Indoor Unit
Outdoor Unit
Thermostat
Rc
Rh
O/B
Y
G
W
C
R
G
W1
B
B
Y
Y
