Refrigerant Circuit - Trane Odyssey TTA0724 A Series Installation, Operation And Maintenance Manual

I I n n s s t t a a l l l l a a t t i i o o n n

Refrigerant Circuit

Figure 21. Typical split system cooling refrigerant circuit — microchannel
DISCHARGE
TEMPERATURE
LIMIT (DTL)
GAUGE
CONNECTION
AIR
INDICATES DIRECTION OF
REFRIGERANT FLOW
32
COOLING ONLY CIRCUIT DIAGRAM
HIGH PRESSURE
SWITCH (HPCO)
D
S
COMPRESSOR
GAUGE
CONNECTION
LOW PRESSURE
SWITCH (LPCO)
FILTER DRIER
NOTE A: ONLY ONE INDOOR COIL REFRIGERANT ENTRY
NOTE B: DUAL CIRCUIT MODELS HAVE 2 REFRIGERATION CIRCUITS.
FIELD SUPPLIED
INTER-CONNECTING
TUBING
EXPANSION
VALVE BULB
TXV
NOTE A
AND EXIT CIRCUIT IS SHOWN. ALL MODELS HAVE
MULTIPLE ENTRY AND EXIT CIRCUITS.
NOTE A
EQUALIZER
TUBE
AIR
SS-SVX001A-EN