ESIE16-02B | Part 5. Appendix 5.4. Piping diagramRA R32 Split & multi split M-SeriesPage 106 4/04/17 | Version 1.15.4.2.4. 5MXM-MFigure 5-20: Piping diagram - outdoor unit 2MXM50M5.4.2.5. RXJ20-35MFigure 5-21: Piping diagram - outdoor unit RXJ20-35M7.9CuT7.9CuT7.9CuT7.9CuT12.7CuTM12.7CuTABC(9.5CuT)(9.5CuT)(12.7CuT)12.7CuT12.7CuT12.7CuTField pipingThermistor (gas)Refnet header12.7CuTGas stop valve15.9CuT 15.9CuTMufflerMuffler15.9CuT15.9CuTAccumulatorCompressor9.5CuTMuffler9.5CuT12.7CuT4-way valveHeat exchangerPropeller fanFan motor7.9CuT7.9CuT7.9CuTMVMVMVABCElectronic expansion valve6.4CuT6.4CuT6.4CuTFilterRoomRoomRoomField pipingLiquidGasABC(6.4CuT)(6.4CuT)(6.4CuT)RoomRoomRoom9.5CuTLiquid stop valve9.5CuT9.5CuT9.5CuTMuffler with filterCapillary tubeDistributorRefrigerant flowRefnet headerAccumulatorDischarge pipe thermistorThermistor (liquid)HeatingCoolingRefnet headerS1PHS2PH High pressure switchManual resetAutomatic resetSVSolenoid valve9.5CuT9.5CuT6.4CuT12.7CuT7.9CuT MVD 6.4CuT Room D(6.4CuT)D(15.9CuT)12.7CuT Room7.9CuT 7.9CuT7.9CuT7.9CuT7.9CuT7.9CuT7.9CuT7.9CuT7.9CuTLiquid receiverLiquid receiver9.5CuT9.5CuTHeat exchanger7.9CuT MVE 6.4CuT Room E(6.4CuT)E(15.9CuT)12.7CuT RoomOutdoor air temperature thermistorHeat exchanger thermistor15.9CuT7.0CuT7.0CuT9.5CuT9.5CuTM4.8CuT4.8CuT 6.4CuT 6.4CuTØ.4.0xID.2.0CuT6.4CuT(6.4CuT)(9.5CuT)9.5CuT9.5CuT9.5CuT9.5CuT7.9CuTHeat exchanger thermistorOutdoor air temperature thermistorAccumulatorCompressorMufflerMuffler with filterMuffler with filter4-way valveMotor-operated valveLiquid stop valveGas stop valveField pipingField pipingHeat exchangerDischarge pipe thermistorPropeller fanHeatingCoolingRefrigerant flowON: heatingMuffler with filterMufflerMuffler7.9CuT