Trane GAM5B0A18M11EB Installation, Operation And Maintenance Manual page 32

Air Handler Hook-up Diagram
2 Stage Cooling
NOTE: Airflow Speed tap
adjustment is required
Comfort Control
White
W
Green
G
Yellow
Y1
Purple Y2
Red R
Blue
B
Field wiring
Air Handler Hook-up Diagram
2 Stage HP
NOTE: Airflow Speed tap
adjustment is required
Comfort Control
White W
Green
G
Yellow Y1
Purple
Y2
Orange O
Red R
Blue B
Field wiring
32
W1 White
W2 Pink
W3 Brown
White
Green
Yellow
Purple
Red
Blue
• * For multiple stages of electric heat, jumper W1, W2, and W3 together if comfort control has only one stage of heat.
• Airflow adjustment will be required for two stage applications.
Air Handler
W1 White
W2 Pink
W3 Brown
White
Green
Yellow
Purple
Orange
Red
Blue
• * For multiple stages of electric heat, jumper W1, W2, and W3 together if comfort control has only one stage of heat.
• Airflow adjustment will be required for two stage applications.
Air Handler
Air Conditioner
Y2
YL/RD
Y1
YL/BK
Heat Pump
X2
Black
Y1
Yellow
Red
Orange
Blue
Y2
YL/RD
Blue