Thermostat - Trane VUV Installation, Operation And Maintenance Manual

Thermostat

The thermostat is a wall-mounted, field-installed option. It can
provide three-speed control.
Thermostat Installation
Figure 29. Thermostat terminal block
10 9 8 7 6 5 4 3 2 1
Terminal Block
Figure 30. Thermostat wiring designator
System 1
Heat Only
Black
24
White
Vac
Heat
Purple
Fan High
Yellow
Fan Medium
Gray
Fan Low
Orange/White
Pipe Sensor
(Optional)
Red/White
Remote Sensor
(Optional)
Blue/White
System 5
2-Pipe Manual Changeover
with Auxiliary
Black
24
Vac White
Red
Heat/Cool
Blue
Auxiliary
Purple
Fan High
Yellow
Fan Medium
Gray
Fan Low
Orange/White
Pipe Sensor
(Required)
Red/White
Remote Sensor
(Optional)
Blue/White
UV-SVX005G-EN
R
24
Vac
C
Red
W1
Cool
Y1
GH
Fan High
GM Fan Medium
GL Fan Low
PS Pipe Sensor
(Optional)
RS
Remote Sensor
(Optional)
SC
System 7
4-Pipe Auto Changeover
R
24
Vac
C
W1 Heat
Y1 Cool
GH
Fan High
GM Fan Medium
GL
Fan Low
PS
RS Remote Sensor
(Optional)
SC
1. 24 Vac
2. N
3. Fan High
4. Fan Med
5. Fan Low
6. Cool/Cool or Heat
7. Heat/Aux Heat
8. Entering Water sensor
9. Common
10. N/A
System 2
Cool Only
Black
R
White
C
W1
Blue
Y1
Purple
GH
Yellow
GM
Gray
GL
Orange/White
PS
Red/White
RS
Blue/White
SC
Black
Wire
R
Designator
White
C
R
Red
C
W1
W1
Blue
Y1
Y1
Purple
GH
GH
GM
Yellow
GM
GL
Gray
PS
GL
RS
PS
SC
Red/White
RS
Blue/White
SC
Installation - Controls
System 4
2-Pipe Seasonal Changeover
Black
R
24
White
Vac
C
Red
Heat/Cool W1
Y1
Purple
GH
Fan High
Yellow
Fan Medium GM
Gray
Fan Low GL
Orange/White
Pipe Sensor PS
(Required)
Red/White
RS
Remote Sensor
(Optional)
Blue/White
SC
Wire Designator Description
Description
24 Vac Hot Black
24 Vac Common White
Heat Red
Cool Blue
Fan High Purple
Fan Medium Yellow
Fan Low Gray
Pipe Sensor (optional) Orange/White
Remote Sensor (optional) Red/White
Sensor Common Blue/White
Color Code
33