Trane X13511538-01 Installation And Operation Manual page 16

Installation and Wiring
Figure 9. Programmable Thermostat, 2H/1C, Heat Pump With Auxiliary Heat (Option 6)
Figure 10. Programmable Thermostat, 2H/2C, Conventional (Option 7)
(jumper
installed)
(jumper
removed)
16
Dh
Hs
Remote Humidity Sensor
Hp
S2
Remote Temperature Sensor
S1
A
Y2
W1
Auxiliary Heat
(jumper
R
installed)
Rc
O/B
Compressor
Y
G
C
Dh
Hs
Remote Humidity Sensor
Hp
S2
Remote Temperature Sensor
S1
A
Compressor 2
Y2
W2
R
Rc
W
Compressor 1
Y
G
C
Dh
Hs
Remote Humidity Sensor
Hp
S2
Remote Temperature Sensor
S1
A
Y2
Compressor 2
W2
R
Rc
W
Compressor 1
Y
G
C
Dehumidification
Economizer/TOD
24 Vac
Changeover Valve
Fan
Dehumidification
Economizer/TOD
Heat 2
24 Vac
Heat 1
Fan
Dehumidification
Economizer/TOD
Heat 2
Heat 1
Fan
24 Vac
L1 (hot)
L2
Single Transformer:
L1 (hot)
L2
Two Transformers:
Heating Transformer
L1 (hot)
24 Vac
L2
Cooling Transformer
L1 (hot)
L2
BAS-SVX44A-EN