4. Refrigerant circuit
HEAT EXCHANGER
HEAT EXCHANGERHEAT EXCHANGER
HEAT EXCHANGER
Indoor unit A Indoor unit B Indoor unit C Indoor unit D
PRESSURE SENSOR
COMPRESSOR
STRAINER
EXPANSION
VALVE
STRAINER
EXPANSION
VALVE
4-WAY VALVE
HEAT COOL
STRAINER
EXPANSION
VALVE
STRAINER
EXPANSION
VALVE
: THERMISTOR (DISCHARGE TEMP.)
: THERMISTOR (COMPRESSER TEMP.)
: THERMISTOR (ROOM TEMP.)
: THERMISTOR (PIPE TEMP.)
: THERMISTOR (PIPE TEMP.)
: THERMISTOR (OUTDOOR TEMP.)
MUFFLER
SOLENOID
VALVE
STRAINER
MUFFLER
Indoor unit E
STRAINER
EXPANSION
VALVE
HEAT EXCHANGER
ACCUMULATOR
CONDENSER
STRAINER
CHARGING
VALVE
CHARGING
VALVE
HEAT EXCHANGER
STRAINER
EXPANSION
VALVE
Indoor unit F