$),/ 8$ "61 . ! +, - )1 =+ 81! >HPSSPSENPLHPS HPS HPSSRNPHIndoor unitFan ONHeat exchangerFan LL192 plsHeat exchangerFilter FilterService portService portFilterFilterFilterFilterGas PipeLiquid pipeCompressorCapillary tubeCapillary tubeSolenoid valveSolenoid valveCheck valveCheck valveCheck valveCheck valveCheck valveCheck valveFilterGas pipeFilterFilterLiquid pipeFilterFilterFilterFilterFilterFilterFilterFilterFilterFilter FilterElectronic expansion valveCheck valveCapillary tubeCompressor Compressor CompressorStrainerCheck valve Check valveFilterFilterFilterFilterFilterFilterOil separatorOil separatorOil separatorHeat exchangerFan OFF192 plsINVBTSQ20PFor any of RTSQ10P, 14P, and 16PFour way valveFour way valve* * **Oil separatorOperation switch ON (Heating)+Thermostat ONFilter FilterElectronicexpansion valveOperation switch ON (Heating)+Thermostat OFFFilter FilterElectronicexpansion valveOperation switch OFF (Heating)High pressure gasHigh pressure liquidIntermediate pressure gasIntermediate pressure liquidLow pressure liquid / gasElectronicexpansion valve*Pressuresensor(high pressure)High pressureswitchSolenoidvalveElectronicexpansion valveElectronicexpansionvalveSolenoidvalveCheckvalveElectronicexpansion valveGas andliquidseparatorSolenoidvalvePressureregulating valve(of check valve type)HighpressuresensorElectronicexpansionvalveElectronicexpansion valvePressureregulating valve(of absolutepressure type)GaugeportServiceportRefrigeratorregulatorHighpressureswitchSolenoidvalveHeatexchangerSolenoidvalveSolenoidvalvePressure sensor(Low pressure)CapillarytubeCapillarytubeCapillarytubeCapillarytubeCapillarytubeSolenoidvalveSolenoidvalveCheckvalve: The figure above shows the refrigerant flow for RTSQ16P.RTSQ10P has two compressors, and RTSQ14P has three compressors.High pressureswitch High pressureswitchCheckvalve