White Outdoor 8.5-26 Manuale Utente

SERVICEMANUAL year 2002 ROOM AIR CONDITIONERS SPLIT SYSTEM

9GREEN SIGN21 22 23 24 25 26 27 28 29 30Air lterAir outletHorizontal grillVertical grill（by hand）180180Hole center ofφ65Hole center ofφ65RulerRulerun

1070507050Hole center ofφ65Hole center ofφ65unit（mm）Air inletAir lterAir outletHorizontal grillVertical grill（by hand）GREEN POWER 21 22 23 24 25 26

11unit（mm）Air inletAir lterAir outletHorizontal grillVertical grill（by hand）SleepTimerRunning(blinking when fault)109033022055408055Hole center ofφ65

12Remote controllerTOO WARMTOO COOLON/OFFHRMINAM CLOCK PMSignal transmitting sectionOperation displayPower on/o buttonOperation select buttonIndoor u

13TOO WARM TOO COOLON/OFFHRMINAM CLOCK PMWe show you all signal in led.Wall split cooling only models 7000Btu,9000Btu,12000Btu,18000Btu,24000Btu。Dual

147000Btu9000-12000Btuunit（mm）L1L2HWDL1L29000Btu76052825653828312000Btu760528256538283DimensionWHDL1L27000Btu285362590545255Outdoor unit

15unit（mm）L1L2L1L2L1L224000Btu860730310630340DimensionWHDL1L218000Btu(a)31050085060529018000Btu(b)31055085060029018000Btu(a)Outdoor unit18000Btu(b)24

Refrigeration cycle diagram16Models:7000-12000BtuModels:7000-12000BtuIndoor unit Outdoor unitCheck valve(Heating model)AccumulatorIndoorExchangerInd

17Indoor unitIndoorExchangerIndoor air thermoIndoorpipethermo3-way valve2-way valveGas sideLiquid sideCooling capillaryCompressorOutdoorExchangerOutdo

18Indoor unitIndoorExchangerIndoor air thermoIndoorpipethermo3-way valve2-way valveGas sideLiquid sideCooling capillaryCompressorOutdoorExchangerOutdo

1WALL SPLITINVERTER WALL SPLITDUAL WALL SPLITCONTENTpage 2page 63page 96

19Main functionCoolingHeating(only cooling models haveno this function )Soft/dryAuto operationTemporary operationSleep24-hour timerVertical air direct

20Cooling operationWhen Rt≥St+1℃，compressor & outdoor motor ON,indoor fan motor with setting speed.When Rt≤St- 1℃，compressor & outdoor motor

21Temp range 16℃ 31℃(St+3)℃(St+2)℃Setting temp St Compressor ONCompressor OFFWhen Rt≤St+2℃,compressor ON.When Rt≥St+3℃,compressor OFFWhen St+2℃<

22Timer oThe air conditioner when it is setting-o time:OFF SleepHeatingCooling3-minute waitingAbout +0.5℃About +1℃2 hours0-1 hour2 hours0-1 hourAbou

235 minutes continuous workingOnce the compress start to work,it will work at least 5 minutes.Ice protectionONOFFCompressor/outdoor fanindoor fanIndoo

Green signal indicatorRemind you the room temperature is too high or too low at any moment,avoid too cool or too heat.21 22 23 24 25 26 27 28 29 30GRE

25Defrost lasts for 10 minutes.CompressorONONONONONONONONON?max10minDefrost startRun as mode ofcold air avoidOFFOFFOFF50s 10s 10s50sOFFOFFDefrostTc &l

26Models: 7000BtuNNNLL1Intdoor unitOutdoor unitPCBBrownBlueYellow/green Connecting diagram of 7000Btu indoor and outdoorWiring diagramOnly cooling mo

27Models: 9000-18000BtuNNL11BrownBlueYellow/greenOutdoor unit Intdoor unit Connecting diagram of 9000-18000Btu indoor and outdoorELNNONNCOMT1T2C2C1Com

28Models: 24000BtuT168T2C2C1COMNONLNCNLCNM2~M1~M4~M3~StepmotorTemporaryswitchSignalreceiverFanmotorFeed backTransformerPowerMutual inductorFanmotorCom

2WALL SPLITTechnical specicationsIndoor unitOutdoor unit Working range Refrigeration cycle diagramMain functionSystem controlWiring diagramF

29Heat pumpModels: 7000Btu Connecting diagram of 7000Btu indoor and outdoorN1 23N12 3Yellow/greenBrownBlueIndoor unitOutdoor unitYellowRedWiring diag

30Models: 9000-18000Btu Connecting diagram of 9000-18000Btu indoor and outdoor321NLN 1Outdoor unitIndoor unitYellow/greenBrownBlueYellowRedHeat pumpWi

31LNN12BrownBrownBrownBlueBlueBluegreen/Yellowgreen/Yellowgreen/YellowOutdoor unitIndoor unitYellowYellowRedRed12L1 N1L Connecting diagram of 24000Btu

32 modelsFan motor（PG)name of parts7000Btu 9000Btu 12000Btu 18000Btu 24000BtuIndoor unitRemote controllercooling & heating cooling & heating c

33Faults & self-diagnosesFaults & self-diagnosesLight of temp blinking & twinkleBy the blinking lights,we can nd the fault(7000Btu,24000B

34When check the cell of Hall circuit,do it under the condition of opening the power,unrunning and connecting connector.Faults & self-diagnosesInd

35Faults & self-diagnosesShort circuitVoltage >198vRepair the leakage andadd refrigerantHigh pressure is high(condensation pressure)NoYesYesNoC

36Model of compressormodelValue of compressor motor（Ω）（20℃）R-CS-CKH145VLLCSG633PB1-ASH833UA5UUSHX33SC4-USHV33YC6-G7000Btu9000Btu12000Btu18000Btu24000B

37 Room temp,indoor coil sensor,R25=5KΩ,B25/50=3470KResistance(kΩ)Temp℃2628303234363840424446485052545658604.8114.4584.1343.8373.5643.3133.0832.8702.6

38The air conditioner running status when temp sensor is abnormal.Faults & self-diagnosesModelName of sensorsOperation modeShort circuitOpen circu

3Note：only coolingRefrigerant R223/8＂7000Btu 9000Btu 12000Btu 18000Btu 24000BtuModel KF-23GW KF-26GW KF-34GW KF-50GW KF-70GWCooling capacity Btu/hRa

REF.NOParts Name 7000Btu(only cooling)Q'TY 7000Btu(heat pump) 9000Btu(only cooling) 12000Btu(only cooling) 9000Btu(heat pump) 12000Btu

40293031323334353637383940Parts NameParts NoQ'TYQ'TYQ'TYQ'TYQ'TYQ'TYREF.NO4142434445464748Basing ass'yAir lterCo

Indoor unit Heat pump & cooling only7000Btu4243464540103511313241207814692844381934483017331913316122225242525264715292922314R22 R407C415

444335394645403132411121152012929252724254727268221216183637331730489345343816162814239000-12000BtuR22 R407C42104213Indoor unitHeat pump & cooli

43Electrical Parts12345678910111213REF.NOParts NameQ'TYQ'TYQ'TYQ'TYQ'TYQ'TY1415161718192021222324252627Fan motorTerminal

44REF.NOParts NameParts NoQ'TYQ'TYQ'TYQ'TYQ'TYQ'TY2829303132343536373839404142434445464748495052HandleAir-inlet grillC

REF.NOParts NameQ'TYQ'TYQ'TYQ'TYQ'TYQ'TY111111111111111111111111Parts No34454653Compressor ass'y2 - way valve3 -

2044393738353642413476131253232511146101934252123485247451718301415426Only coolingOutdoor unitR22 R407C46437000Btu50

520393738353612414440347761312335323251115046101934252123485247451718301415426R22 R407C47Heat pumpOutdoor unit7000Btu

R22 R407C301542628151816141745475248225329392041444038373536345131231337986325241151504610321942212749Heat pumpOutdoor unit9000Btu

47000Btu 9000Btu 12000Btu 18000Btu 24000BtuModelKFR-23GW KFR-26GW KFR-34GW KFR-50GW KFR-70GWCooling capacity Btu/hHeating capacity Rated power inputCo

R22 R407C301542628151816141745475249225329392041434238373536341312317986325241151504610321942212750Only coolingOutdoor unit12000Btu

R22 R407C301542628151816141745475222532939204131986325241151504610321942212751443837353634513127334940Heat pumpOutdoor unit12000Btu

52Basing ass'yREF.NOParts NameParts No12345678910111213Fan motorRemote controllerControl boardIndicator boardReceiving boardPower wireTerminalF

53REF.NOParts NameParts No28293031323334353637383940414243444546474849Air lterControl box cover asss'yBearing asss'yCross ow fanControl

926393727473132401019141862828222232324254820111516171234334983438361945132118000BtuR22 R407C5446301729192371445411535Indoor unit Heat pump & co

24000BtuR22 R407C44947393746264543433817131249291617171633171515834515144211201031322322232324486711828282115255Indoor unit Heat pump & cooling

56REF.NOParts NameParts No12345689101112131415161718192021227Fan motorTerminal boardF capacitorR capacitor4-way valve coilControl boardCompressor cu

57Left side plateCondenser xed boardWire xed boardFront panelFan guardREF.NOParts Name282930313233343536373839404142432324252627Compressor ass'

58Service Parts ListOutdoor UnitR407CREF.NOParts NameParts No464748495051525354Printing partsName plateWiring diagram0209-N00420212-N00050209-W00200

231R22 R407C18000Btu261754181622285313247104652485150454438404142363734353312112083214252132427151959Only coolingOutdoor unit

57000Btu 9000Btu 12000Btu 18000Btu 24000BtuModel KF-23GW KF-26GW KF-34GW KF-50GW KF-70GWCooling capacity Rated power inputRated currentPower supplyAir

R22 R407C18000Btu2312617541618222853132474652485150454410384043393637343553320121183432212514227151960Heat pumpOutdoor unit

R22 R407C24000Btu6154123281716182231534447524910515045301329204042363312114134373519322125268943117238Only coolingOutdoor unit

R22 R407C6254123281716182231534447524910515045301329204039433312113634373519322125265894372386Heat pumpOutdoor unit24000Btu

Cooling capacity 67000Btu 9000Btu 12000Btu 18000Btu 24000BtuModelKFR-23GW KFR-26GW KFR-34GW KFR-50GW KFR-70GWHeating capacity Rated power inputCooling

7Indoor temp.℃Working range -10-71021244320 27 30 32Max.operation tempMin.operation tempMin.operation tempMax.operation tempHeatingCooling21Outdoor

7000BtuName of partsDimensionsunit（mm）745250190Indoor unit810040φ65center40φ65center45Installation sizeAir inletAir lterPower wire Air outletHorizon