Trane TCONT824 Installation Manual page 12

Installation Guide
11- 1 STAGE COOLING W/GAS FURNACE
Diagram 11 - 1 Stage w/Cooling Gas Furnace
824 COMFORT CONTROL
AUX1
AUX 1
AUX1
AUX2
AUX 2
AUX2
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
12- 1 OR 2 STAGE COOLING W/VARIABLE SPEED GAS FURNACE
Diagram 12 - 1 or 2 Stage Cooling w/Variable Speed Gas Furnace
824 COMFORT CONTROL
AUX1
AUX 1
AUX1
AUX2
AUX 2
AUX2
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
12
INDOOR UNIT
R
OUTDOOR UNIT
B B
Y Y
G
W1
W2
W3
Optional
Outdoor
Sensor*
Optional
Remote
Sensor*
INDOOR UNIT OUTDOOR UNIT
2
R R
B B
O
Y/Y1
Y1/Ylo
Y2
2
Y/Y2
G
BK 1
W1
W2
Optional
Outdoor
Sensor*
Optional
Remote
Sensor*
*Caution: Do not run Outdoor/Remote
sensor wires in the same bundle
with HVAC wires. Also, keep away
from high voltage wiring to avoid
interference.
NOTES:
1. Cut and remove the factory installed BK jumper at
the indoor unit IFC Board (some units may require
DIP switch settings)
2. R & Y2 connections at outdoor are only required for
two stage units
*Caution: Do not run Outdoor/Remote
sensor wires in the same bundle
with HVAC wires. Also, keep away
from high voltage wiring to avoid
interference.
18-HD72D1-6