Trane Zone Panel Installation Manual page 8

2
Observe Terminal Locations
KEY
A
B
C
Primary Panel or Secondary Panel
D
From Indoor Unit or Relay Panel
E
To Communicating Outdoor Unit
8
Identification
Zone Dampers
Reserved
C
1 - 4
5 - 8
D E F G
D B
Reserved
Indoor/
B
Relay Panel Outdoor
Reserved
Reserved
Common
PO/Open
PC/Closed
Common
PO/Open
PC/Closed
A
Common
PO/Open
PC/Closed
Common
PO/Open
PC/Closed
KEY
Communicating Zone Sensors / 2nd Zone
F
G
H
I
J
Non-Communicating Zone Sensors
D B D R B R B
Gnd/Grn
24V
Comm
Comm Zone Sensor/
Signal/Blk
2nd Zone Panel
Trans.
+5V/Red
Discharge Air
Discharge Air
Return Air
Return Air
Mixed Air
Mixed Air
Zone 1 or 5
Zone 1 or 5
Zone 2 or 6
Zone 2 or 6
Comm
Zone 3 or 7
Zone 3 or 7
Zone 4 or 8
Zone 4 or 8
Identification
Panel
Dedicated 24V Transformer
Static Pressure Sensors
Temperature Sensors
H
I
J
18-HD66D1-4