Trane Technologies Precedent TZJ150A - Page 45

RT-SVX076A-EN
45
Figure 27. Piping diagram – 12.5 to 15 tons ultra high efficiency - hot gas reheat (TZJ150–180)
COMPRESSOR
1A
S D
SERVICE
VALVE
SU
C
TI
ON
LINE
LIQUID LINE
FILTER DRIER
TXV #1
EQUALIZING LINE
SERVICE
VALVE
OUTDOOR COIL
LOW PRESSURE CONTROL
DISCHARGE LINE
THERMOSTAT
AIR
AIR
INDOOR COIL #1
INDOOR COIL #2
TXV BULB #2
TXV BULB #1
TXV #2
EQUALIZING LINE
SERVICE
VALVE
REHEAT
COIL
DISCHARGE LINE
CHECK
VALVE
SOLENOID
VALVE
BLEED TUBE
MTW-9S VALVE
B
A
FROSTAT
THERMISTOR
HIGH
PRESSURE CONTROL
HIGH
PRESSURE CONTROL
Piping Diagrams