SERVICE MANUAL - Toshiba

14Indoor unitR(L) S(N)Earth screwSymbolFMTATC1TCJTC2LM1, LM2DMFSRY302PMVPower supplySingle phase220-240V 50Hz220V 60HzDMFlow selectorunit earthscrewREDWHIClosed endconnectorParts nameFan motorIndoor temp sensorTemp sensorTemp sensorTemp sensorLouver motorDrain pump motorFloat switchDrain control relayPulse Motor ValveCN68(BLU)123CN304(GRY)RED1CN67(BLK)23WHIBLKCN66(WHI)CN44(BLN)1231231231212RY302RY303FuseT6.3A250V~P301CN50(WHI)1 2 35 4 3 2 1 CN3345 4 3 2 1 (BLU)~ +~CN32(WHI)(Fandrive)FMPMV6 4 3 1 2 56 4 3 1 2 51 2 3 4 5 CN333 1 2 3 4 5 61 2 3 4 5 (WHI) 1 2 3 4 5 6Motor drivecircuitCN61(YEL)1 2 3 4 5FuseT3.15A250V~CN60(WHI)1 2(Option)CN82(BLU)DC20VDC15VDC12VDC7VCN81(BLK)4 5 1 2 T10 6 3 4 5 6 1 2 3 4 51. indicates the terminal block, letter at insideindicates the terminal number.2. A dotted line and broken line indicate the wiring at site.3. indicates the control P.C. board.RED : REDWHI : WHITEYEL : YELLOWBLU : BLUEBRN : BROWNColor identificationBLK : BLACKGRY : GRAYPNK : PINKORN : ORANGEGRN : GREENU1PowersupplycircuitU2Outdoor unitU1U2WHIALM21 2 3 4 51 2 3 4 51 2 3 4 51 2 3 4 51 2 3 4 51 2 3 4 5Indoor control P.C. boardMCC-1402BCN1(WHI)1 21 2Wired remotecontrollerCN40(BLU)1 21 2BLUBLUBLKCN41(BLU)1 2 31 2 3BLK WHI BLKBLKBLKWHICN001(WHI)1 21 2Adaptor for wirelessremote controllerCN309(YEL)CN01(WHI)3 32 21 1CN02(BLU)LM11 2 3 4 51 2 3 4 5CN33(WHI)1 2 31 2 31 21 21 2 CN031 2 (RED)X YTR3 13 2 1CN104(YEL)CN102(RED)CN101(BLK)CN100(BRN)CN80(GRN)CN73(RED)CN20 CN70(BLU) (WHI)1 2 3 4 5Network adaptor(Option)NetworkadaptorP.C. boardMCC-1401FSCN34(RED)1212121212121 12 23 312PNL31212EXCTTATCJTC2Filter inputTC1Model: MMU-AP0091H, AP0121H, AP0151H, AP0181H, AP0241H,MMU-AP0271H, AP0301H, AP0361H, AP0481H, AP0561H2-1-1. 4-way Air Discharge Cassette Type2-1. Indoor Unit2. WIRING DIAGRAM