Electrical - Low Voltage - Trane Variable Speed ComfortLink II Installer's Manual

Electrical — Low Voltage
Table 19. Low Voltage Maximum Wire Length
Table 20. Low Voltage Hook-up Diagrams
Communicating Outdoor Unit
Communicating
Communicating
Comfort Control
Indoor Unit
Note 4
Brown
D
R Red
B
Blue
Field wiring
18-BC100D1-1C-EN
R
Brown
BK
D
D - Note 3
Y1
Y2
Note 1
RED Only used for
G
&
Load Shed (Cap off if
W1
Note 2
not used)
W2
W3
B
B - Blue
O
Red
Note 5
15