Samsung Slim Duct-CNH LDB Technical Data Book

Also see for AC009BXADCH/AA: Technical data book Technical data book Technical data book

8. Piping DiagramCNH09LDB(AC009BNLDCH/AA)+CXH09ADB(AC009BXADCH/AA)CNH12LDB(AC012BNLDCH/AA)+CXH12ADB(AC012BXADCH/AA)CNH09HDB(AC009HNLDCH/AA)+CXH09ADB(AC009BXADCH/AA)CNH12HDB(AC012HNLDCH/AA)+CXH12ADB(AC012BXADCH/AA)ServiceValve-Liquid Pipe(SV_L)ServiceValve-PipeGas(SV_G)Compressor(COMP)ElectronicExpansion Valve-Main(E_M)Thermistor-Dischargepipe(T_D)Thermistor-CompressorTop(T_CT)Heat Exchanger -Main(Outdoor unit)(HX_M)Thermistor-IDU HeatExchanger Mid(T_IM)Thermistor-Ambient(T_A) Thermistor-Cond Out(T_CO)Solenoid valve -4Way(V_4W)Thermistor-IDUHeatExchangerIN(T_II)Outdoor Fan Motor1 (OFM1)Heat Exchanger -Indoor unit(HX_ID)INDOOR UNITOUTDOOR UNITOutdoor UnitsThermistor-Indoor Room(T_IR)Indoor Fan Motor(IFM)