Trane Precedent THJ180 - Piping Diagrams

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Piping Diagrams
Figure 52. Piping diagram – 6 to 12.5 tons high efficiency (THJ072–150)
INDOOR COIL
AIR
SERVICE
VALVE
SU
C
TI
O
N
LINE
LIQUID LINE
FITER DRIER
TXV
TXV BULB
EQUALIZING LINE
SERVICE
VALVE
AIR
OUTDOOR COIL
LOW
PRESSURE CONTROL
DISCHARGE LINE
COMPRESSOR
1A
S
D
COMPRESSOR
1B
DISCHARGE LINE
THERMOSTAT
FROSTAT
HIGH
PRESSURE CONTROL
D
DISCHARGE LINE
THERMOSTAT
HIGH
PRESSURE CONTROL
S
SERVICE
VALVE