Trane 824 Comfort Control - Page 8

Installation Guide
page 8 18-HD72D1-1
Diagram 4 - 2 Stage Cooling w/GAM5B Model Air Handler
Diagram 3 - 1 Stage Cooling w/GAM5B Model Variable Speed Air Handler
AUX 2
AUX 1
24VAC HOT
COMMON
SOV
COOLING
FA N
HEATING
ODT
RS
AUX2
AUX2
AUX1
AUX1
RC
RH
B/C
O
Y1
Y2
G
BK
W1
W2
W3
ODT
ODT
RS1
RS1
O
R
B
Y
W3
G
W1
W2
B
Y
Optional
Outdoor
Sensor
Optional
Remote
Sensor
1
3- 1 Stage Cooling w/GAM5B Model Air Handler
824 COMFORT CONTROL
INDOOR UNIT
OUTDOOR UNIT
NOTES:
1. “Y” terminal must be connected at indoor unit for high
stage air flow
AUX 2
AUX 1
24VAC HOT
COMMON
SOV
COOLING
FA N
HEATING
ODT
RS
AUX2
AUX2
AUX1
AUX1
RC
RH
B/C
O
Y1
Y2
G
BK
W1
W2
W3
ODT
ODT
RS1
RS1
Y
R
B
W3
G
W1
W2
R
B
YI
Y2
Optional
Outdoor
Sensor
Optional
Remote
Sensor
1
824 COMFORT CONTROL
4- 2 Stage Cooling w/GAM5B Model Air Handler
INDOOR UNIT OUTDOOR UNIT
NOTES:
1. “Y” terminal must be connected at indoor unit for
high stage air flow