Wiring Diagrams Si12-308280 Appendix2.2 Outdoor Units2MKD58BVM3MKS50BVMB~ 60Hz 220-230V~ 50Hz 220-240VROOM AROOM BTO INDOOR UNIT3322POWER SUPPLY11FIELD WIRINGV2~V5 : VARISTORMRC/W : MAGNETIC RELAYMID1~MID2 : MOLDED INTER CONNECT DEVICEMRB, MRDS2~S102 : CONNECTORE, AC1, AC2HE, HL, HNL2, : CONNECTORY1E~Y2E : ELECTRONIC EXPANSION VALVE COILR1T~R12T : THERMISTORH1P~H5P : PILOT LAMPZ1C~Z3C : FERRITE COREMRM10, MRM20X1M~X3M : TERMINAL STRIPH1, H2, L1FU1, FU2. FU201 : FUSEX3MX2MX1ML3322N11GRN30AFU1YLWSA1MID1V3Z3CHE17HLS11HNGRNWHTWHTWHTWHTREDBLKYLWAC2AC1H5P1E1S2WS10S15BLUV2BLUH4P7151BLUBLUH3PS5WS51S52BLUBLUS2W : SELECT SW (SW2)S3W : WIRING ERROR CHECK SW (SW3)S4W : PRIORITY ROOM SETTING SW (SW4)S5W : NIGHT QUIET MODE SETTING SW (SW5)L : LIVEN : NEUTRALPCB : PRINTED CIRCUIT BOARDSPM : SYSTEM POWER MODULES1W : FORCED OPERATION ON/OFF SW (SW1)H2PSA1 : SURGE ARRESTERDB1 : DIODE BRIDGECT1 : CURRENT TRANSFORMERM1C : COMPRESSOR MOTORM1F : FAN MOTORL1R : REACTORQ1L : OVERLOAD PROTECTORBLUBLUS1WH1P BLUBLUBLU12S212 BLUS3W11 REDS102S101BLKV5S4WWHT55GRNMRM20MRM10FU23.15AMRB1MRDMRC WS80CT19H2H1S911WHTYLWBLUt˚YLWY1ES20R12T1MAORG BLKZ2CBLU3BRN6RED1WHT~DB1~1 BLKYLW-Y2ES21BLKMBORG BLKBLU BLKREDPCBBLKBRN56 BLKREDS32CN1151++-ORGL111 BLKBLKSPMBLKTERMINALS OF THE COMP.ASSIGNMENTS OFBLKCN14BLKORGL2BLKL1RZ1CV BLKBLKP2W9N1P1UWVUBLK10(OUTDOOR)S31NR3T1(CONDENSER)BLUMID2TB6t˚TB4TB5P2N1+ + +P1R2TS90GRY11(DISCHARGE)WHTt˚R1TS6 ORGBLK6 BRNt˚S71S721 BLU(ROOM-A)FU2013.15AR8T1(GAS PIPE)BLK88 REDt˚R9T GRY11S92S70(ROOM-B)BRNt˚8WVUN17REDS33S348YLWWHTBRNBLUREDORGBLUREDBRNYLW1X11A10103D034318CBLUS93YLWBRNBLURED1 GRYS40V1M1FM1C3MBLKM~4WUQ1LBLK9NNLTO INDOOR UNIT~ 60Hz 220-230V~ 50Hz 220-240VPOWER SUPPLYROOM AROOM BROOM CFIELD WIRING333222111V2~V5 : VARISTORMRC/W : MAGNETIC RELAYE, AC1, AC2HE, HL, HNL2, : CONNECTORS2~S102, CN11, CN14 : CONNECTORMRB, MRDH1, H2, L1Z1C~Z3C : FERRITE COREX1M~X4M : TERMINAL STRIPR1T~R12T : THERMISTORH1P~H5P : PILOT LAMPY1E~Y3E : ELECTRONIC EXPANSION VALVE COILMRM10, MRM20MID1~MID2 : MOLDED INTER CONNECT DEVICEFU1, FU2, FU201 : FUSEX3MX4MX2MX1ML333222N111GRN30AFU1YLWMID1SA1V3Z3CHE17HLS11HNGRNWHTWHTWHTWHTREDBLKYLWAC2AC1H5P1E1S2WS10S15BLUV2BLUH4P7151BLUBLUH3PS5WS51S52BLUBLUH2PS2W : SELECT SW (SW2)S3W : WIRING ERROR CHECK SW (SW3)S4W : PRIORITY ROOM SETTING SW (SW4)S5W : NIGHT QUIET MODE SETTING SW (SW5)L : LIVEN : NEUTRALPCB : PRINTED CIRCUIT BOARDSPM : SYSTEM POWER MODULES1W : FORCED OPERATION ON/OFF SW (SW1)SA1 : SURGE ARRESTERDB1 : DIODE BRIDGECT1 : CURRENT TRANSM1C : COMPRESSOR MOTORQ1L : OVERLOAD PROTECTORM1F : FAN MOTORL1R : REACTORBLUBLUS1WH1P BLUBLUBLU12S212 BLUS3W11 REDS102S101BLKV5S4WWHT55 GRNMRM20MRM10FU23.15AMRB1 MRDMRC WS80CT19H2H1S911WHTYLWBLUt˚YLWY1ES20R12T1MAORG BLKZ2CBLU3BRN6RED1WHT~DB1~1 BLKYLW+-Y2ES21BLKMBORG BLKBLU BLKREDPCBBLKBRN56 BLKREDS321CN11WHT5YLW1Y3ES22+-MCORGORGL111BLU BLKBRN BLK6SPMRED BLKTERMINALS OF THE COMP.ASSIGNMENTS OFBLKCN14BLKORGL2BLKVL1RZ1CBLKBLKWP2U9N1P1WVUBLK10(OUTDOOR)S31NR3T1(CONDENSER)BLUMID2TB6t˚TB4TB5P2N1P1R2TS90GRY11(DISCHARGE)WHTt˚+R1TS6 ORGBLK6 BRNt˚S71+S721 BLU+(ROOM-A)FU2013.15AR8T1BLK8(GAS PIPE)8(ROOM-B)REDt˚R9T GRY11S92S70BRNt˚8(ROOM-C)R10TWVUN17BRNt˚ REDS33S348YLWWHTBLUREDORGBRNBLUREDBRN(ROOM-A)YLWR4T1(LIQUID PIPE)BLK41(ROOM-B)t˚1010R5T BLU3D038533AGRYYLWS93BRNBLUREDt˚R6T(ROOM-C)1YLW GRYVS40t˚13M1FM1CMMBLK4WUQ1LBLK9N