10 Specifications subject to change without notice. 38MGR-04SMCONNECTION DIAGRAMSFig. 8 — Size 18K 2 ZoneFig. 9 — Size 24K 3 Zone208-230-1-60FIELD POWER SUPPLY208-230-1-60MainPower Supply208-230-1-60Power toIndoor Unit AIndoorUnit ASignalHighVoltageL2 L1(A) S(A)L2(A)GroundCONNECTING CABLEOUTDOOR TO INDOORSL1 L2Indoor Unit APower Supply208-230-1-60IndoorUnit ASignalHighVoltageGNDGroundCONNECTING CABLEOUTDOOR TO INDOORSL1 L2Indoor Unit BPower Supply208-230-1-60IndoorUnit BSignalHighVoltageGNDGroundL1(B) L2(B) S(B)Power toIndoor Unit B208-230-1-60IndoorUnit BSignalHighVoltage208-230-1-60FIELD POWER SUPPLY208-230-1-60MainPower Supply208-230-1-60Power toIndoor Unit AIndoorUnit ASignalHighVoltageL2 L1(A) S(A)L2(A)GroundL1(B) L1(C)L2(B) L2(C)S(B) S(C)Power toIndoor Unit BPower toIndoor Unit C208-230-1-60 208-230-1-60IndoorUnit BSignalHighVoltageIndoorUnit CSignalHighVoltageCONNECTING CABLEOUTDOOR TO INDOORSL1 L2Indoor Unit APower Supply208-230-1-60IndoorUnit ASignalHighVoltageGNDGroundCONNECTING CABLEOUTDOOR TO INDOORSL1 L2Indoor Unit BPower Supply208-230-1-60IndoorUnit BSignalHighVoltageGNDGroundCONNECTING CABLEOUTDOOR TO INDOORSL1 L2Indoor Unit CPower Supply208-230-1-60IndoorUnit CSignalHighVoltageGNDGround