Carrier 69NT20-531-300 Refrigerator User Manual


 
2-10T -309
EVAPORATOR
CONDENSER
TXV
TXV BULB
SMV
COMPRESSOR
COMPRESSOR
OILSEPARATOR
ORV
FILTER
DRIER
RUPTURE DISC
WA TER COOLED
CONDENSER
OIL RETURN
SERVICEVALVE
ORV
DPT
CPDS
DISCHARGE
SERVICE
CONNECTION
HPS
ECONOMIZER
SERVICE
CONNECTION
SPT
SUCTIONSERVICE
CONNECTION
QUENCH
TXV
BULB
CPSS
STANDARD OPERATION WITH RECEIVER
STANDARD OPERATION WITH WATER COOLED CONDENSER
STS
DPT
CPDS
RECEIVER
FUSIBLE PLUG
SIGHTGLASS
MOISTURE INDICATOR
LIQUIDLINE
SERVICE
CONNECTION
FILTER
DRIER
ECONOMIZER
TXV
ESV
ECONOMIZER
ECONOMIZER TXV BULB
HPS
OIL RETURN
SERVICEVALVE
DISCHARGE
SERVICE
CONNECTION
SPT
SUCTIONSERVICE
CONNECTION
USV
LOWSIDEACCESS VALVE
DISCHARGE LIQUID SUCTION
ESV
ECONOMIZER
TXV
LIQUIDLINE
SERVICE
CONNECTION
SIGHTGLASS/
MOISTURE INDICATOR
ECONOMIZER
SERVICE
CONNECTION
ECONOMIZER
LIV
EVAPORATOR
CONDENSER
TXV
TXV BULB
SMV
ECONOMIZER TXV BULB
USV
LOWSIDEACCESS VALVE
LIV
Figure 2-6 Refrigeration Circuit Schematic -- Standard Operation