Refrigerant Flow for Each Operation Mode SiUS181305E35 Refrigerant Circuit3. Refrigerant Flow for Each Operation Mode3.1 Cooling OperationEV H : Full closeEV C : Full closeEVB : SH controlOUTDOOR UNIT INDOOR UNITFILTERFILTER EVHEVCEVBEVAFILTERFILTERFILTERFILTERFILTER EVHEVAEVBFILTERFILTER EVHEVAEVB FILTERFILTERFIELD PIPINGFIELD PIPING SIROCCO FANSIROCCO FANSIROCCO FANSIROCCO FANSIROCCO FANSIROCCO FANSIROCCO FANFAN MOTORMHEAT EXCHANGERMMMMMMBP UNIT(R15416)EV A : Full close EV H : Full closeEV B : Full closeEVH : Full closeEV B : Full closeEVA : SH controlEVA : SH control: High pressure liquid refrigerant: High pressure high temp. gas refrigerant: Low pressure low temp. liquid or gas refrigerantFIELD PIPINGFIELD PIPINGFAN MOTORHEAT EXCHANGERFIELD PIPINGFIELD PIPINGFAN MOTORHEAT EXCHANGERFIELD PIPINGFIELD PIPINGFAN MOTORHEAT EXCHANGERFIELD PIPINGFIELD PIPINGFAN MOTORHEAT EXCHANGERFIELD PIPINGFIELD PIPINGFAN MOTORHEAT EXCHANGERFIELD PIPINGOFFOFFOFFOFFONONONFIELD PIPINGFAN MOTORHEAT EXCHANGERY1EY3EY2S480 pulsePI controlOFFELECTRONICEXPANSION VALVE (BYPASS) ELECTRONICEXPANSION VALVE (ROOM A)ELECTRONICEXPANSION VALVE (ROOM B)FILTERFILTERELECTRONICEXPANSION VALVE (BYPASS) ELECTRONICEXPANSION VALVE (ROOM A)ELECTRONICEXPANSION VALVE (ROOM B)ELECTRONICEXPANSION VALVE (ROOM A)ELECTRONICEXPANSION VALVE (ROOM B)ELECTRONICEXPANSION VALVE (ROOM C)LIQUID SIDETHERMISTOR (DLA)LIQUID SIDETHERMISTOR (DLB)GAS SIDETHERMISTOR (DGA)GAS SIDETHERMISTOR (DGB)LIQUID SIDETHERMISTOR (DLA)LIQUID SIDETHERMISTOR (DLB)GAS SIDETHERMISTOR (DGA)GAS SIDETHERMISTOR (DGB)GAS SIDETHERMISTOR (DGA)GAS SIDETHERMISTOR (DGB)GAS SIDETHERMISTOR (DGC)LIQUID SIDETHERMISTOR (DLA)LIQUID SIDETHERMISTOR (DLC)LIQUID SIDETHERMISTOR (DLB)ELECTRONICEXPANSION VALVE (BYPASS)SVSVSERVICE PORTFILTERFILTERFILTERFILTERFILTERHEAT EXCHANGERCOMPRESSORACCUMULATORSOLENOIDVALVE(Y2S)CAPILLARYTUBEHIGH PRESSURESWITCHCAPILLARYTUBE SOLENOIDVALVEOILSEPARATORHIGH PRESSURESENSORFOUR WAYVALVESERVICEPORTPRESSUREREGULATING VALVEELECTRONICEXPANSION VALVE(Y1E)DOUBLE PIPEHEAT EXCHANGERELECTRONICEXPANSION VALVE (Y3E)LOW PRESSURESENSORCAPILLARYTUBEGAS LINESTOP VALVELIQUID LINESTOP VALVEHEATEXCHANGERTHERMISTORHEATEXCHANGERTHERMISTORHEATEXCHANGERTHERMISTORHEATEXCHANGERTHERMISTORHEATEXCHANGERTHERMISTORHEATEXCHANGERTHERMISTORHEATEXCHANGERTHERMISTOR
