Trane 824 Comfort Control Installation Manual page 11

9- 1 Stage Cooling w/Non-Variable Speed Gas Furnace
Diagram 9 - 1 Stage Cooling w/Non-Variable Speed Gas Furnace
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
10- 1 or 2 Stage Cooling w/Variable Speed Gas Furnace
Diagram 10 - 1 or 2 Stage Cooling w/Variable Speed Gas Furnace
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
18-HD72D1-1
INDOOR UNIT
R
OUTDOOR UNIT
B B
Y Y
G
W1
W2
W3
Optional
Outdoor
Sensor
Optional
Remote
Sensor
INDOOR UNIT OUTDOOR UNIT
R R
B B
O
Y
3
Y1/Ylo
Y2
3
Y/Y2
G
BK 1
W1
W2
W3
Optional
Outdoor
Sensor
Optional
Remote
Sensor
824 Programmable Comfort Control
NOTES:
1. Cut and remove the factory installed "BK" jumper at
the indoor unit IFC Board
2. "R" & "Y2" connections at outdoor are only required
for two stage units
3. "Y1/Ylo and/or Y/Y2" must be connected at indoor
for non-Trane/American Standars units
page 11