Trane 4TTR5030N - Low Voltage Hook-up Diagrams

12 18-AC123D1-1B-EN
AUX 1
AUX 1
AUX 2
AUX 2
RC
RH
B/C
O
Y1
Y2
G
BK
W1
ODT
W2
W3
ODT
RS1
RS1
R
B/C
O
Y1/YIo
Y/Y2
G
BK
W1
W2
AUX 1
AUX 2
24VAC HOT
COMMON
SOV
COOLING
FAN
HEATING
ODT
RS
B
Y
INDOOR UNIT
OUTDOOR UNIT
2 Stage AC Thermostat