Trane 824 Comfort Control Installation Manual page 9

Diagram 5 - 1 Stage Cooling w/GAF2-S Model Air Handler
5- 1 Stage Cooling w/GAF2-S Model Air Handler
824 COMFORT CONTROL
AUX2
AUX 2
AUX2
AUX1
AUX 1
AUX1
RC
24VAC HOT
RH
B/C
COMMON
O
SOV
Y1
COOLING
Y2
G
FAN
BK
W1
HEATING
W2
W3
ODT
ODT
ODT
RS1
RS
RS1
Diagram 6 - 1 Stage Cooling w/GAF2-36M Model Air Handler 6- 1 Stage Cooling w/GAF2-36M Model Air Handler
824 COMFORT CONTROL
AUX2
AUX 2
AUX2
AUX1
AUX 1
AUX1
RC
24VAC HOT
RH
B/C
COMMON
O
SOV
Y1 2
COOLING
Y2
G
FAN
BK
W1
HEATING
W2
W3
ODT
ODT
ODT
RS1
RS
RS1
18-HD72D1-1
INDOOR UNIT
R
OUTDOOR UNIT
B B
Y
G
W
Optional
Outdoor
Sensor
Optional
Remote
Sensor
INDOOR UNIT
R
OUTDOOR UNIT
B B
YI Y
YO 1
G
W
Optional
Outdoor
Sensor
Optional
Remote
Sensor
824 Programmable Comfort Control
NOTES:
1. "YI" and "YO" connections must be made as shown
for freeze protection and internally mounted
condensate overflow circuits to function properly
2. If 3rd party overflow condensate switches are
installed, wire between "Y1" of the 824 and "YI" of
the airflow control board
page 9