Trane Thermostats Installation And Operation Manual page 23

Figure 28. Programmable Thermostat, 2H/1C, Conventional (Option 8)
Single Transformer:
Two Transformers:
Figure 29. Programmable Thermostat, 1H/2C, Conventional (Option 9)
Single Transformer:
Two Transformers:
BAS-SVX36C-EN
L2
24 Vac
L1 (hot)
Cooling Transformer
L2
24 Vac
L1 (hot)
Heating Transformer
L2
24 Vac
L1 (hot)
L2
24 Vac
L1 (hot)
Cooling Transformer
L2
24 Vac
L1 (hot)
Heating Transformer
L2
24 Vac
L1 (hot)
Fan
Compressor
Heat 1
Heat 2
Economizer/TOD
Remote Temperature Sensor
Fan
Compressor
Heat 1
Heat 2
Economizer/TOD
Remote Temperature Sensor
Fan
Compressor 1
Heat
Compressor 2
Economizer/TOD
Remote Temperature Sensor
Fan
Compressor 1
Heat
Compressor 2
Economizer/TOD
Remote Temperature Sensor
Installation
C
G
Y
W
(jumper
Rc
installed)
R
W2
Y2
A
S1
S2
C
G
Y
W
Rc
(jumper
removed)
R
W2
Y2
A
S1
S2
C
G
Y
W
(jumper
Rc
installed)
R
W2
Y2
A
S1
S2
C
G
Y
W
Rc
(jumper
removed)
R
W2
Y2
A
S1
S2
23