C O N T E N T SSPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1ERROR CONTENTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7OUTLINEANDDIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2CIRCUITDIAGRAM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4REFRIGERANTSYSTEMDIAGRAM. . . . . . . . . . . . . . . . . . . . . . . .6INDOORPRINTEDCIRCUITBOARDCIRCUITDIAGRAM. . . . . 8DISASSEMBLYILLUSTRATION. . . . . . . . . . . . . . . . . . . . . . . . . . . 9PARTSLIST. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21SPLIT TYPEAIR CONDITIONERCASSETTE type (50Hz)Models Indoor unit Outdoor unitAUG25ELB-W AOG25EMBLAUY25ELB-W AOY25EMBLAUG30ELB-W AOG30EMBLAUY30ELB-W AOY30EMBL2003.10.21S P E C I F I C A T I O N STYPE COOLING IN AUG25ELB-W, AUG30ELB-W, AUY30ELB-WMODELAUY25ELB-WOUT AOG25EMBL, AOG30EMBL, AOY30EMBL AOY25EMBLCOOLINGCAPACITY (kW) 7.00 - 7.10 8.50POWERSOURCE(V) 220 - 240 230(Hz) 50 50RUNNINGCURRENT(A)(A)12.8 - 13.2 15.0INPUTWATTS (kW) 2.80 - 2.85 3.40E.E.R(kW/kW) 2.50- 2.49 2.50STARTINGCURRENT61 93MOISTUREREMOVAL /h) 2.50HIGH 490FANSPEEDINDOOR MED 430(r.p.m.)LOW 360OUTDOOR 720AIRFLOW INDOOR(m3/h)1,100OUTDOOR 3,0005404803907301,2003,320DIMENSIONSIN 246 x 830 x 830NET GRILLE 35 x 940 x 940H x W x D (mm)OUT 900 x 900 x 350 700 x 900 x 350WEIGHT (NET/GROSS) (kg)IN 34 / 44OUT 70 / 82 79 / 91MAXPIPELENGTH/HEIGHT (m) 25 / 15REMOTECONTROLLERTYPE WIRED1COMPRESSORFULL CHARGE AMOUNT (R407C)TYPEHermetic type,2 pole,Single phase,Induction motor, RotaryCODENE44VNDMT NH52VNHMTREFRIGERANT R407C (g) 2,100 2,4507.5m (25ft) 2100g (74.1oz) 2450g (86.4oz)2500g (88.2oz)2700g (95.2oz)2800g (98.8oz)2900g (102.3oz)2100g (74.1oz)2100g (74.1oz)2100g (74.1oz)25.0m (82ft)20g/m (0.22oz/ft)25.0m (82ft)15.0m (49ft)7.5m (25ft)30m (98ft)15m (49ft)----------10.0m (33ft)20.0m (66ft)25.0m (82ft)30.0m (98ft)Additional Charge Chargeless MAX PIPE LENGTHPipe Length MAX ELEVATION(2003.10.21 2O U T L I N E A N D D I M E N S I O N S305.5298.5248.520060(Drain pipe)100(Small pipe)70(Large pipe)305.5298.5248.523560(Drain pipe)Drain inside Dia. 32outside Dia. 37100(Small pipe)70(Large pipe)94024630940 830830Models : AUG25ELB-WAUY25ELB-WAUG30ELB-WAUY30ELB-WUnit : (mm)2003.10.21 3Models : AOG25EMBLAOY25EMBLModels : AOG30EMBLAOY30EMBLUnit : (mm)90093090035015900159307003502003.10.21 4Models : AUG25ELB-WAUG30ELB-WAUY25ELB-WAUY30ELB-WC I R C U I T D I A G R A MFLOATSWITCHCN 15BLACKBLACKBLACKBLACKPURPLEBLUE12123 312123 3CN 10CN 4STEPMOTORDRAINPUMPMOTORFAN MOTORCAPACITORCONTROL BOARDTHERMISTOR(PIPETEMP.)THERMISTOR(ROOMTEMP.)FILTER BOARDUse T 3A-250VFuse on F101BROWNRED1212WHITEWHITECN 7GRAYGRAYGREENBLACKWHITEGRAYGRAYGRAYTHERMALFUSE 102 CORANGEYELLOWWHITEBROWNREDORANGEYELLOWWHITEMCN 8BLACKBLACKCN 1WHITEBLACKCN 33LN1 2(N)TOOUTDOORUNITTERMINALCN 6BLACKBLACKYELLOWYELLOWFANMOTORCN 16BLACKBLACKWHITERED1 21 2212121211 21 2GREEN/YELLOW12345123451234512345CN 5REDWHITE12356123561 12 21 12 2M1 12 23 3FMCN 1931311 2 3TOREMOTECONTROLUNITTERMINALCN 17WHITEBLACKRED2123 312003.10.21Models : AOG25EMBLAOY25EMBL5Models : AOG30EMBL, AOY30EMBL(N) L N 1 3 2CR SBLACKBLACKBLUEREDBLACKBLACKBLACKREDGREEN/YELLOWBLACKWHITEWHITEWHITEWHITEWHITEFANMOTORTERMINALFANMOTORCAPACITORCOMPRESSORCAPACITORCOMPRESSORTHERMALPROTECTORINTERNALOVERLOADPROTECTORCONNECTORCRCOMPOSITEHLCOUTDOORTHERMOSTATBROWNBROWN6541MAINRELAYFUSE 5A2003.10.21 6R E F R I G E R A N T S Y S T E M D I A G R A MModels : AUG25ELB-W / AOG25EMBL, AUY25ELB-W / AOY25EMBLDryerRefrigerant pipe 15.88 mm (5/8")Refrigerant pipe 9.52 mm (3/8") Capillary tubeCharging valveCompressorOUTDOORUNITCondenserINDOORUNITEvaporatorAccumulatorModels : AUG30ELB-W / AOG30EMBL, AUY30ELB-W / AOY30EMBLRefrigerant pipe 15.88mm(5/8")Refrigerant pipe 9.52mm(3/8")Capillary tubeCharging valveCompressorDryerOUTDOORUNIT INDOORUNITCondenserCheck jointEvaporatorAccumulatorE R R O R C O N T E N T S1. INDOORUNITWhenEE: EEblinksatthecurrenttimedisplay, thereisanerror ins idetheairconditioner. IftheS ETTIMEbutton()and TEMP. /DAYbutton()arepressedsimultaneouslyformorethan threeseconds, theselfdiagnosischeckwillstartandtheerror contentswillbedisplayedatthecurrenttimedisplay(Fig. 1).Whentheoperationlamplights, presstheS TART/S TOPbutton andafteroperationlampgoesoff, performthesameoperation (Fig. 1). Processtheerrorcontentsbyreferringto(Table1).Fig. 1Table1Errorcord ErrorcontentsCommunicationerror(indoorunitremotecontroller)Communicationerror(indoorunitoutdoorunit)RoomtemperaturesensoropenRoomtemperaturesensorshortcircuitedIndoorheatexchangertemperaturesensor openIndoorheatexchangertemperaturesensor shortcircuitedOutdoorheatexchangertemperature sensoropenOutdoorheatexchangertemperature sensorshortcircuitedPowersourceconnectionerrorFloatswitchoperatedOutdoortemperaturesensoropenOutdoortemperaturesensorshortcircuitedDischargepipetemperaturesensoropenDischargepipetemperaturesensor shortcircuitedOutdoorhighpressureabnormalDischargepipetemperatureabnormalModelabnormalIndoorfanabnormalOutdoorsignalabnormalOutdoorEEPROMabnormalNON STOP CLOCK TEMP AUTOTIMERMODESETSTART/STOPCLOCK ADJUSTSET TIME TEMP./DAY FANCONTROLMASTERCONTROL2 1HIGHCOOLDEFROSTDAY OFFAUTOTIMERMODESETSTART/STOPCLOCK ADJUSTSET TIME TEMP./DAY FANCONTROLMASTERCONTROL2 1DAY OFFENERGY SAVE ENERGY SAVE ZONEStop operation.WIREDREMOTECONTROLMODELS2003.10.21 7 CONTROLLER PCB ASSEMBLY ( MAIN PCB )AUG25ALD-W,AUY25ALD-W,AUT25ALD-W : EZ-0033WSE-CAUG30ALD-W,AUY30ALD-W,AUT30ALD-W : EZ-0020MWSE-C440V6uF2003.06.04 8 2003.10.21Models : AU25ELB-W AU30ELB-WI N D O O R P R I N T E D C I R C U I T B O A R DC I R C U I T D I A G R A M2003.10.21 9692544710469 46824585848771718584814814816124093545544705847542705847692690692847543543544544122543122847692690692847543847122690847692226338522122122834-2876-2472-4472-2472-3777-2777-1472-1472-5472-5472-5481-1472-5Models : AUG25ELB-WAUY25ELB-WAUG30ELB-WAUY30ELB-WDI SASSEMBLYI L L UST RAT I ON2003.10.21479467127835482798835 484465244235998155903904563814484484464462164484 168474735477197197565223457488160457514329999138187803187460-1184-1834-1337-1146-2146-1337-1337-2117-3476-2143-3460-2Models :AUG25ELB-W AUY25ELB-W AUG30ELB-W AUY30ELB-W102003.10.21 11541381628629195236234875 34815-2143-1824-3982-1815-1Models : AUG25ELB-WAUY25ELB-WAUG30ELB-WAUY30ELB-W2003.10.21 12AOG25EMBLAOY25EMBL2003.10.21 1316Models:AOG25EMBL, AOY25EMBL2003.10.21 14Models : AOG25EMBLAOY25EMBL2003.10.21 15187Models:AOG25EMBL, AOY25EMBL218-3Models : AOG30EMBLAOY30EMBL527734477524407373846492003.10.21 16117-3744162985394626321232845-145-245-345-4412003.10.21 17Models : AOG30EMBLAOY30EMBL2003.10.21 184613-213-318551072086726316420772272838218-118-247-154808Models : AOG30EMBLAOY30EMBL814655109412107Models : AOG30EMBLAOY30EMBL2003.10.21 192003.10.21Models : AOG30EMBLAOY30EMBL37323438989-1989-2187218-3824-4823-2815-3549202003.10.28 21When you order parts, please make a photocopy of this pageand fill the number of the parts in the "Order" column.INDOORUNITAUG30ELB-W34 Capacitor( FanMotor) 9703306068 97033060686161DecorationPlate( forAUG) 9363131000 9363131000DecorationPlate( forAUY) 9362787000 936278700071 GrilleHookHolder 9362782005 936278200593 Filter 9362766005 9362766005117-3 Hex. Nutw/SpringWasher 301721180114 301721180114122 LouverSupportHolder 9362799003 9362799003127 DrainHose 9365074008 9365074008138 SeparateWall 9362793001 9362793001143-1 ClampNK-3N 313361274700 313361274700143-3 ClampNK-9N 313209399700 313209399700146-1 Evaporator-A Evaporator146AssyAssy9369827006146-2 Evaporator-BAssy9366939009---------------9369828003155 SpecialNutM6 9307615016 9307615016160 DrainPanAssy 9362804004 9362804004164 FanMotorAssy-I n 9601558019 9601558019168 Cabinet-E 9362735001 9362735001184-1 ThermostatSpring-A 313728262708 313728262708187 ClampNo. 1219 313361271706 313361271706195 ClampSKB-100 313361275805 313361275805197 WindGuideBoard 9363117004 9363117004223 ControlBox 9362762007 9362762007226 MotorGear 9362764001 9362764001234 ThermistorAssy-Room 9703299025 9703299025235 ThermistorAssy-Pipe 9703297014 9703297014236 ControllerPCBAssy 9704557339 9704557292240 RemoteControlUnit 9371438023 9371438023244 PipeCover 9362748001 9362748001245 CableClamp 313714181904 313714181904329 CouplingPipeAssy 9365354001 9368204006337-1 Reinforcement( Eva. ) -A 9362749008 9362749008337-2 Reinforcement( Eva. ) -B 9362750004 9362750004338 MotorHolder 9362765008 9362765008381 LockingSpacer 313209391506 313209391506457 Reinforcement( DrainPan) 9362757003 9362757003460-1 PumpCover-A 9362775007 9362775007460-2 PumpCover-B 9362776004 9362776004462 TopCoverPlateAssy 9362806022 9362806022464 Cabinet-AAssy 9362807012 9362807012465 Cabinet-BAssy 9362808019 9362808019467 DrainPort 9362786003 9362786003468 SpecialNut-A( Large) 313005446653 313005446653469 SpecialNut-B( Small) 313005446759 313005446759472-1 GrilleReinforcement-A 9362738002 9362738002472-2 GrilleReinforcement-B 9362739009 9362739009472-3 GrilleReinforcement-C 9362740005 9362740005472-4 GrilleReinforcement-D 9362741002 9362741002472-5 GrilleReinforcement-E 9362742009 9362742009474 TurboFanAssy 9362810012 9362810012476-2 SpecialWasher 9362756006 9362756006477 Bellmouth( B) 9362774000 9362774000479 FloatSwitch 9703285004 9703285004481 I nsulation( Grille) -A 9362780001 9362780001481-1 I nsulation( Grille) -B 9362781008 9362781008482 PumpUnit 9703125010 9703125010484 Hook 9362736008 9362736008487 GrilleHingeWire 9362754002 9362754002488 DrainPanPlug 313005174654 313005174654514 ControlBoxCover 9362763004 9362763004522 J ointGear 9362772006 9362772006541 TerminalPlate 9363642001 9363642001Ref.No.DescriptionOrd.Q' tyPartNo.AUG25ELB-W AUG30ELB-WRef.No.DescriptionOrd.Q' tyPartNo.AUG25ELB-WAUY30ELB-W AUY25ELB-W AUY30ELB-W AUY25ELB-WAUG25ELB-WAUY25ELB-WAUG30ELB-WAUY30ELB-WP A R T S L I S T542 PanelBase 9362759014 9362759014543 PanelFrameHolder 9362761017 9362761017544 PanelBaseHolder 9362760010 9362760010545 PanelFrame 9362758017 9362758017563 I nsulation( I nnerBox) 9362797009 9362797009565 EvaporatorHolderAssy 9362802024 9362802024628 LockingSpacer-B 313005446558 313005446558629 EMI Filter 0400247074 0400247074690 J oint-A 9362773003 9362773003692 J ointShaft 9362771009 9362771009705 Louver 9362769013 9362769013710 I ntakeGrille 9362767019 9362767019735 DistributorAssy 9365353004 9368198008777-1 GrilleHook-A 9362779012 9362779012777-2 GrilleHook-B 9362778015 9362778015798 PumpHookBracket 9362753005 9362753005803 Cabinet-D 9362792004 9362792004814 Cabinet-C 9362791007 9362791007815-1 Terminal-3P 9306489069 9306489069815-2 Terminal-3P 9703345012 9703345012824-3 Fuse 0600222512 0600222512834-1 WireCover-A 9362789004 9362789004834-2 WireCover-B 9362788007 9362788007835 CushionRubber( Pump) 9362777001 9362777001847 LouverSupporter 9362770019 9362770019858 GrilleSpring 9362755009 9362755009875 FilterPCBAssy 9704561107 9704561107876-2 StepMotor 9360307019 9360307019903 Rubber( Vibration-proof) A 9364891002 9364891002904 Rubber( Vibration-proof) B 9364892009 9364892009982-1 CordClamp 9356857009 9356857009998 BypassPipe-A 9365360002 9368207007999 BypassPipe-B 9365361009 9368208004AOG25EMBLAOY25EMBLAOY30EMBLAOG30EMBLWhen you order parts, please make a photocopy of this pageand fill the number of the parts in the "Order" column. OUTDOORUNIT2Fan Cover (Guard) 4Emblem-Rear5Cabinet-A, Painted9359797043 93711870139371187013313791088308313791088308 4Emblem-Rear9371388004 937138800493597970297Connector Cover (Panel, Top) 93580110108Wire Assy (Shield)-D 93715620329Cabinet-B, Painted93613230259359798026 12Base Assy, Painted Out let pipe(condenser)9359813019935981301913-22-Way Valve (3/8)93623800039362380003 13-33-Way Valve (5/8)93623780009366193005 15Dryer9369978036 Assy 18-1In let pipe(condenser) 18-218Suction Pipe936364300893690640059369054006936904800555Special Nut M8 (For Comp.)9355091008935509100864Cabinet Left93598400469359840022 69-3Bolt, Hexagon Socket30121006036081Strap (For Comp.) 936237100182Check Joint Assy936998000883Check Joint Bracket Metal9359807018 84Valve Cover9359817017 85Valve Fixing Plate Metal93613240159359806011 -------Ref.No.DescriptionAOG25EMBLOrd.Q`tyPartNo.AOG30EMBLAOY25EMBL AOY30EMBLRef.No.DescriptionAOG25EMBLOrd.Q`tyPartNo.AOG30EMBLAOY25EMBL AOY30EMBL9361325012---------------------936237100116Condenser9362384001 9366202004 -------107Rubber Mount (For Comp.)93623680019362368001 109Terminal Cover (For Comp.)93623690089362369008 117-3Hexagon Nut (Spring Lock Washer)301721180114 128-1Rubber (Discharge Pipe)313155086308187Clamp No.1219313361271706313361271706 218-3Power Relay9900074012 9900074012263 Accumulator 9385005006328Compressor Plate Assy9362273015 348Outlet Pipe (Cond.) Assy9362386005--------------9362273046301721180114 272 Strainer 9369287008--------------54 Condensing pipe 9369061004 --------------20Discharge Pipe Assy9362372008936904700826Compressor Cover-A9362394000936909300529Separate Wall93598050149359804017 32Control Box Metal9359839019 32Control Box Metal-A936140902634Capacitor (Fan Motor)93579650249357965024 37Running Capacitor9703107122970310702338Capacitor Clamp93517700139360610010 39Propeller Fan93598370159359837015 41Fan Motor Assy-Out96008320119600832011 45-1Motor Bracket A 93696270029369627002 45-2Motor Bracket B 9371439013 936962800945-3Motor Bracket C9369629006 936962900645-4Motor Bracket D9369630002 936963000246Compressor Assy 47-1 Rubber (Discharge Pipe) 313194159807 31319415980793653800009372023013----------------------------22 2003.10.21(forAOG)(forAOY)354Pressure Switch9363259001--------353Valve-A Assy 9362379007--------355Switch Bracket313986353607---------------- 407Clamp (Cable) No.1259313739340109412Terminal Gasket (For Comp.) 93623700049362370004 -------- 9371224060 420 Capillary Assy477Bellmouth93598090129359809012527Protection Net (Condenser) 93598450109359844013-------- 373Grip9352157004-------- 9354022010 867 Accumulator Holder Rubber880-2Network9701020010-------Cover983Thermostat93582740029358274002549Thermostat-Outdoor9352553004 9352553004-------- 646Compressor Cover-B9362395007 734Cabinet Top Plate93597990239359799023-------- 9369060007 772Jointpipe-A-------- 815Terminal-5P9356497021 -------- 9370666007 808 Inlet pipe(Accumulator)-------- 815-3Terminal-8P9358660119Fixture817Thermostat93521640199352164019823-2Fuse Holder05000630240500063024824-4Fuse06002225290600222529744Clamp (Condenser) 313166374106 313166374106989-1Cord Clamp-A9359822011 9359822011989-2Cord Clamp-B9359823018 93598230182003.10.22Name and ShapePart No.AUG25ELB-W,AUY25ELB-WAUG30ELB-W,AUY30ELB-WScrew (A) 301141134166For installing themounting bracket(B) 301141153027For installing the cordclamp93507160299352766015313714181904313035356905 (Large)313361275805 (Small)313005446653313005446759937143802393631730001 each }INDOORUNITACCESSORIES BinderCoupler heat insulationRemote control unitcord clampSpecial nut A(large flange)Special nut B(small flange)Remote control unitTemplate9363265002Blower cover insulation9363168006Hook wire23STANDARDACCESSORIES2003.10.22AOG25EMBLAOY25EMBLAOG30EMBLAOY30EMBL24For opening the refrigerant valve onthe outdoor unitFor power cord binding Cable clip----------------------Hexagon wrench9351228019Name and Shape Q'tyParts No.ApplicationOUTDOORUNITACCESSORIES2131373934010993512280192Tapping screw For cabinet A andcabinet D mounting (1)Spare (1)3014630401000309G2390