Trane 3H/2C User Manual

BAS-SVX36C-EN 19
Installation
Figure 20. 3H/2C Non-ProgrammableThermostat, 3H/2C, Heat Pump With Auxiliary Heat
(Option 9)
Rc
R
Y
Aux/E
Y2
L
C
O/B
G
Fan
L2
L1 (hot)
24 Vac
Changeover Valve
Compressor 1
Auxiliary Heat
Compressor 2
Zoning Panels
(jumper
installed)
ProgrammableThermostat
Use Table 5 and the diagrams that follow to correctly wire the thermostat for your system type.
Table 5. SystemType Options for Programmable Thermostats
System Type Value for Option 130
See Diagram
1-heat/1-cool, conventional 1 Figure 21
1-heat/1-cool, heat pump without auxiliary heat 2 Figure 22
1-heat only, conventional without fan 3 Figure 23
1-heat only, conventional with fan 4 Figure 24
1-cool, conventional 5 Figure 25
2-heat/1-cool, heat pump with auxiliary heat 6 Figure 26
2-heat/2-cool, conventional 7 Figure 27
2-heat/1-cool, conventional 8 Figure 28
1-heat/2-cool, conventional 9 Figure 29
2-heat/2-cool, heat pump without auxiliary heat 10 Figure 30
3-heat/2-cool, heat pump with auxiliary heat 11 Figure 31

Trane 3H/2C Specifications

General

Brand	Trane
Model	3H/2C
Category	Thermostat
Language	English