12 Technical dataInstaller reference guide30RZQG71~140L_V1+Y1 + RZQSG100~140L_V1+Y1Split system air conditioners4P385522-1A – 2016.1012.3 Wiring diagram: Outdoor unitThe wiring diagram is delivered with the unit, located at the inside ofthe service cover.Notes for RZQ(S)G_V1:1 Symbols (see legend).2 Colours (see legend).3 This wiring diagram applies only to the outdoor unit.4 Refer to the wiring diagram sticker (on the back of the servicecover) for how to use the BS1~BS4 and DS1 switches.5 When operating, do not short-circuit protective devices S1PHand S1PL.6 Refer to the service manual for instructions on how to set theselector switches (DS1). The factory setting of all switches isOFF.7 Refer to the combination table and the option manual for howto connect the wiring to X6A, X28A and X77A.Notes for RZQ(S)G_Y1:1 This wiring diagram applies only to the outdoor unit.2 Refer to the combination table and the option manual for howto connect the wiring to X6A, X28A and X77A.3 Refer to the wiring diagram sticker (on the back of the servicecover) for how to use the BS1~BS4 and DS1 switches.4 When operating, do not short-circuit protective device S1PH.5 Refer to the service manual for instructions on how to set theselector switches (DS1). The factory setting of all switches isOFF.6 Only for 71 class.Legend for wiring diagrams:A1P~A2P Printed circuit boardBS1~BS4 Push button switchC1~C3 CapacitorDS1 DIP switchE1H Bottom plate heater (option)F1U~F8U(RZQG71_V1 +RZQSG100_V1)▪ F1U, F2U: Fuse▪ F6U: Fuse (T 3.15 A / 250 V)▪ F7U, F8U: Fuse (F 1.0 A / 250 V)F1U~F8U(RZQG100~140_V1 +RZQSG125+140_V1)▪ F1U~F4U: Fuse▪ F6U: Fuse (T 5.0 A / 250 V)▪ F7U, F8U: Fuse (F 1.0 A / 250 V)F1U~F8U(RZQ(S)G_Y1)▪ F1U, F2U: Fuse (31.5 A / 250 V)▪ F1U (A2P): Fuse (T 5.0 A / 250 V)▪ F3U~F6U: Fuse (T 6.3 A / 250 V)▪ F7U, F8U: Fuse (F 1.0 A / 250 V)H1P~H7P Light-emitting diode (service monitor isorange)HAP Light-emitting diode (service monitor isgreen)K1M, K11M Magnetic contactorK1R(RZQ(S)G_V1)Magnetic relay (Y1S)K1R(RZQ(S)G_Y1)▪ K1R (A1P): Magnetic relay (Y1S)▪ K1R (A2P): Magnetic relayK2R(RZQG71_V1 +RZQSG100_V1)Magnetic relayK2R(RZQ(S)G_Y1)▪ K2R (A1P): Magnetic relay (E1Hoption)▪ K2R (A2P): Magnetic relayK10R, K13R~K15R Magnetic relayK4R Magnetic relay E1H (option)L1R~L3R ReactorM1C Motor (compressor)M1F Motor (upper fan)M2F Motor (lower fan)PS Switching power supplyQ1DI Earth leakage circuit breaker (fieldsupply)R1~R6 ResistorR1T Thermistor (air)R2T Thermistor (discharge)R3T Thermistor (suction)R4T Thermistor (heat exchanger)R5T Thermistor (heat exchanger middle)R6T Thermistor (liquid)R7T(RZQG100~140_V1 +RZQSG125+140_V1)Thermistor (fin)R7T, R8T(RZQG71_V1 +RZQSG100_V1)Thermistor (Positive TemperatureCoefficient)R10T(RZQ(S)G_Y1)Thermistor (fin)RC Signal receiver circuitS1PH High pressure switchS1PL Low pressure switchTC Signal transmission circuitV1D~V4D DiodeV1R IGBT power moduleV2R, V3R Diode moduleV1T~V3T Insulated gate bipolar transistor (IGBT)X6A Connector (option)X1M Terminal stripY1E Electronic expansion valveY1S Solenoid valve (4‑way valve)Z1C~Z6C Noise filter (ferrite core)Z1F~Z6F Noise filterSymbols:L LiveN NeutralField wiringTerminal stripConnectorRelay connectorConnectionProtective earthNoiseless earthTerminalOption