Trane Precedent YHJ072A - Page 59

RT-SVX075A-EN
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Figure 63. Piping diagram – 15 to 25 tons high efficiency (YHJ180–300)
COMPRESSOR
1A
S D
COMPRESSOR
1B
S D
SERVICE
VALVE
SU
C
T
ION
LINE
LIQUID LINE
FITER DRIER
TXV #1
EQUALIZING LINE
SERVICE
VALVE
OUTDOOR COIL
LOW PRESSURE CONTROL
DISCHARGE LINE
DISCHARGE
LINE
THERMOSTAT
HIGH
PRESSURE CONTROL
AIR
AIR
INDOOR COIL #1
INDOOR COIL #2
TXV BULB #2
TXV BULB #1
TXV #2
EQUALIZING LINE
DISCHARGE LINE
THERMOSTAT
HIGH
PRESSURE CONTROL
SERVICE
VALVE
FROSTAT
Piping Diagrams