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Samsung Electronics

6-2

INDOOR MAIN PCB ( DB92-02873H)

Level

Parts Code

Design Loc

Parts Description

Quantity

Unit

......3

2007-000090

R816

R-CHIP

1 PC

......3

2007-000116

R825

R-CHIP

1 PC

......3

2007-000130

R715

R-CHIP

1 PC

......3

2007-000138

R508

R-CHIP

1 PC

......3

2007-000138

R515

R-CHIP

1 PC

......3

2007-000138

R516

R-CHIP

1 PC

......3

2007-000138

R517

R-CHIP

1 PC

......3

2007-000138

R518

R-CHIP

1 PC

......3

2007-000138

R519

R-CHIP

1 PC

......3

2007-000138

R520

R-CHIP

1 PC

......3

2007-000138

R539

R-CHIP

1 PC

......3

2007-000138

R542

R-CHIP

1 PC

......3

2007-000138

R809

R-CHIP

1 PC

......3

2007-000140

R538

R-CHIP

1 PC

......3

2007-000140

R545

R-CHIP

1 PC

......3

2007-000140

R806

R-CHIP

1 PC

......3

2007-000140

R901

R-CHIP

1 PC

......3

2007-000143

R511

R-CHIP

1 PC

......3

2007-000143

R512

R-CHIP

1 PC

......3

2007-000143

R513

R-CHIP

1 PC

......3

2007-000148

R502

R-CHIP

1 PC

......3

2007-000148

R503

R-CHIP

1 PC

......3

2007-000148

R504

R-CHIP

1 PC

......3

2007-000148

R505

R-CHIP

1 PC

......3

2007-000148

R506

R-CHIP

1 PC

......3

2007-000148

R507

R-CHIP

1 PC

......3

2007-000148

R510

R-CHIP

1 PC

......3

2007-000148

R521

R-CHIP

1 PC

......3

2007-000148

R522

R-CHIP

1 PC

......3

2007-000148

R523

R-CHIP

1 PC

......3

2007-000148

R524

R-CHIP

1 PC

......3

2007-000148

R525

R-CHIP

1 PC

......3

2007-000148

R526

R-CHIP

1 PC

......3

2007-000148

R527

R-CHIP

1 PC

......3

2007-000148

R528

R-CHIP

1 PC

......3

2007-000148

R529

R-CHIP

1 PC

......3

2007-000148

R530

R-CHIP

1 PC

......3

2007-000148

R531

R-CHIP

1 PC

......3

2007-000148

R532

R-CHIP

1 PC

......3

2007-000148

R533

R-CHIP

1 PC

......3

2007-000148

R534

R-CHIP

1 PC

......3

2007-000148

R543

R-CHIP

1 PC

......3

2007-000148

R544

R-CHIP

1 PC

......3

2007-000148

R807

R-CHIP

1 PC

......3

2007-000148

R808

R-CHIP

1 PC

......3

2007-000148

R810

R-CHIP

1 PC

......3

2007-000148

R824

R-CHIP

1 PC

......3

2007-000148

R903

R-CHIP

1 PC

......3

2007-000148

R904

R-CHIP

1 PC

......3

2007-000157

R902

R-CHIP

1 PC

......3

2007-000162

R820

R-CHIP

1 PC

......3

2007-000162

R821

R-CHIP

1 PC

......3

2007-000171

R831

R-CHIP

1 PC

......3

2007-000171

R833

R-CHIP

1 PC

......3

2007-000171

R835

R-CHIP

1 PC

......3

2007-000171

R837

R-CHIP

1 PC

......3

2007-000171

R839

R-CHIP

1 PC

......3

2007-000171

R843

R-CHIP

1 PC

......3

2007-000303

R702

R-CHIP

1 PC

......3

2007-000385

R115

R-CHIP

1 PC

......3

2007-000455

R712

R-CHIP

1 PC

......3

2007-000475

R709

R-CHIP

1 PC

......3

2007-000583

R714

R-CHIP

1 PC

......3

2007-000924

R112

R-CHIP

1 PC

......3

2007-000924

R113

R-CHIP

1 PC

......3

2007-000924

R114

R-CHIP

1 PC

......3

2007-000939

R711

R-CHIP

1 PC

......3

2007-000979

R713

R-CHIP

1 PC

......3

2007-001313

R404

R-CHIP

1 PC

Содержание AR12MSPDPWKNEE

Страница 1: ...DisassemblyWIFI 6 Electrical Parts List 7 Wiring Diagram 8 PCB Diagram 9 Operating Instructions 10 Troubleshooting 11 Block Diagram 12 Reference Sheet Basic Code OUTDOORUNIT AR12MSPDPWKNEE AR12MSPDPW...

Страница 2: ...Mode 3 1 3 2 Outdoor LED Display Error and Check Method 3 2 3 3 Setting Option Setup Method 3 5 3 4 Setting Option Setup Method 3 9 4 Disassembly and Reassembly 4 1 4 1 Indoor Unit 4 2 4 2 Outdoor Un...

Страница 3: ...ecked first 10 1 10 2 Communication Error 10 2 10 3 PCB Inspection Method 10 37 10 4 ASSY WIFI KIT Inspection Method 10 39 11 Block Diagram 11 1 11 1 Indoor unit 11 1 11 2 Outdoor unit 11 2 12 Referen...

Страница 4: ...hazard O The air conditioner must be plugged into an independent circuit if applicable or connect the power cable to the auxiliary circuit breaker An all pole disconnection form the power supply must...

Страница 5: ...acts with your skin it can cause skin injury O The package of the air conditioner should be recycled or disposed of properly for environmental reasons 1 5 Others O Never store or load the air conditio...

Страница 6: ...it when you re alone Crystal gloss design Uniquely stylish and innovative design to enhance your life and home Smart Wi Fi Control air conditioner anytime and anywhere Smart Installation Smart Check...

Страница 7: ...35 9 52 550 20 1phase 220 240V 50Hz 210 900 1130 180 940 1710 1 4 4 1 5 3 1 2 4 4 7 6 10 55 115 44 53 44 53 3 89 4 26 AR12MSPDPWK EE Wall mounted 900 3500 4000 800 4000 7300 10 50 67 Refrigerant to C...

Страница 8: ...11 0kg 11 0kg Outdoor Unit 37 0kg 37 0kg Indoor Unit 956mm 317mm 335mm 956mm 317mm 335mm Outdoor Unit 926mm 640mm 384mm 926mm 640mm 384mm Indoor Unit 44 Sound Pressure 44 Sound Pressure Outdoor Unit...

Страница 9: ...e DB90 07732A 1 Indoor unit case Remote controller 1 Batteries for Remote controller 4301 000121 2 User s Manual Wi Fi Manual 1 M4 x 16 Tapped Screws DB97 11984A 2 Drain Plug DB67 20011A 1 Outdoor uni...

Страница 10: ...Error occurs display the Error Mode Operation Mode Cool mode operate the cool mode by operating the compressor by force without the compressor ON OFF according to the set temperature indoor temperatu...

Страница 11: ...Temperature Over Error E422 EEV or Valve Close error Self diagnosis E440 Prohibit Operation Condition Error Heating E441 Prohibit Operation Condition Error Cooling E458 Fan Error Outdoor E461 Comp Sta...

Страница 12: ...DIS TH Discharge Temperature Sensor Error Current Sensor Error Heatsink Sensor Error Input Current Sensor Error Comp V_limit I_limit Error Heatsink Over Temperature Error CON TH Cond Temperature Sens...

Страница 13: ...ep 1 Enter the Option Setup mode 1 Tack out the batteries of remote control 2 Press the temperature button simultaneously and insert the battery again 3 Make sure the remote control display shown as S...

Страница 14: ...N lamp of the display is flickering at the same time then the input of option is completed If the deriving sound isn t heard try again pressing the ON OFF button Press the Mode Selection key to set th...

Страница 15: ...ode button to set the display panerl to 2 Every time you push the button the display panel reads repeatedly Push the Mode button to set the display panerl to 1 Every time you push the button the displ...

Страница 16: ...SEG 25 48 SEG 49 72 AR09MSPDPWKNEE 011045 196A66 271920 37133F 020000 100000 200001 300000 033F30 10212B 200000 300001 AR12MSPDPWKNEE 011045 176A88 272328 37153F 020000 100000 200001 300000 03473C 103...

Страница 17: ...ff 2 Take off the side cover 3 Connect PC Download Jig PBA F1 F2 2pin F1 F2 2pin RS 232 to 485 Converter 4 Execute the Inverter Download program 4 CLICK 5 Select COM Port and connect 6 Open the file s...

Страница 18: ...e the Inverter Download program 4 CLICK 5 Select COM Port and connect 6 Open the file src 7 Click the Start button Waiting down load Download 6 CLICK 7 CLICK 5 CLICK Download connector 10pin Black 1 D...

Страница 19: ...Samsung Electronics 4 1 4 Disassembly and Reassembly Q Necessary Tools Item Remark SCREWDRIVER MONKEYSPANNER SCREWDRIVER...

Страница 20: ...NT 1 Stopthedrivingofairconditionerandshutoff mainpowersupply 2 DetachFILTERPREfromthePANELFRONT 3 CoverPanelisassembledonbottomofindoor unitasshowninthefigure RemovetheCapScrewasshownontheright sidea...

Страница 21: ...ixedtobodybyHookincenter areaandsidearea 5 Separatethehookafterpushingbothendof CoverPanelasshowninthefigure Watchoutforthedamageofthehook 6 Raisefrontpart upwardobliquelyasshownin thefigureandthenrem...

Страница 22: ...dure Remark Caution AssemblyofCoverPanelafterserviceend Reassembly is in the reverse order of the removal Piping and drain hose must be careful not to damage and Progress must be done with both hands...

Страница 23: ...EL FRONTfromthemain frame unfasten2screwsatthebottom use ScrewDriver 8 TodetachtheCOVER PANELfromthemain frame loosen4HOOKStructures Whenseparatethehook Usethe screwDriver ScrewDriverInsertthehookandt...

Страница 24: ...4 6 Samsung Electronics No Parts Procedure Remark 9 RemovethePanelFrame fromtheMain Frameasshownontherightside 10 RemovetheWIFIKITconnector WIFIKITconnectorislocatedofPanelFront FormodelwithWIFIKIT...

Страница 25: ...6 LoosenMOTORWire Caution Whenyouseparatetheconnector pullpressingthelockingbutton 7 Loosentheterminalblockwires Caution Whenyouseparatetheconnector pullpressingthelockingbutton 8 LoosentheThermistorw...

Страница 26: ...ark 5 EVAPORATOR 9 TakeofftheCASE CONTROLfrom themainframeafterloosentheremaining connector Caution Whenyouseparatetheconnector pullpressingthelockingbutton 3 TRAYDRAIN 1 TodetachTRAY DRAINfromthemain...

Страница 27: ...rts Procedure Remark 4 Evaporator 1 DetachtheHOLDERPIPE 2 Unfastenthescrewattheleftside use ScrewDriver 3 Unfastenthescrewattherightside use ScrewDriver 4 TodetachEvaporatorfromthemainframe pullthebot...

Страница 28: ...10 Samsung Electronics No Parts Procedure Remark 5 FANMOTOR CROSSFAN 1 Unfastenthescrew use ScrewDriver 2 DetachtheFANMotorcase 3 Unfastenthescrewalittle use ScrewDriver 4 PulltheCROSS FANtotheleftsid...

Страница 29: ...1 RemovetheAssySPILampfromtheBack Bodyasshownontherightside Caution ConfirmSealofbacksidenecessarilyafter replaceofAssySPILamp SealshouldbecloseadhesiontoSPILamp Measureasshownontherightsidesince rep...

Страница 30: ...4 12 4 2 Outdoor Unit 3 Detach the Cabinet Upper like the picture...

Страница 31: ...en 2 screw CCW on the right side of Cabinet Front Use Screw Driver 6 Loosen 2 screw CCW on the left side of Cabinet Front Use Screw Driver 7 Loosen 3 screw CCW on the front side of Cabinet Front Use S...

Страница 32: ...8 4 9 4 14...

Страница 33: ...4 15...

Страница 34: ...4 16 1 2 Release Nut at Fan Boss 3 Release 3 screws st Motor Bracket 4 Detach Motor Wire from the Assy Control Out 1 Release 2 screw at CAP FAN...

Страница 35: ...tton 2 BUTTON Separate Case WIFI Top from Case WIFI Button 3 Detach from Case WIFI Button 4 WIRE Detach Assy Connector Wire from Case WIFI Button Caution When you separate the connector pull press ing...

Страница 36: ...me Part No Qty 1 ASSY THERMISTOR IN DB95 05163A 1 2 ASSY CONNECTOR WIRE DC SIGNAL DB93 14221A 1 3 ASSY CASE CONTROL DB90 08173L 1 4 ASSY MODULE DB92 02861A 1 5 ASSY PCB MAIN DB92 02873H 1 6 ASSY CONNE...

Страница 37: ...08330G 1 6 ASSY CONNECTOR WIRE DC SIGNAL DB93 15742A 1 7 SCREW TAPPING 6002 000536 4 8 HEAT SINK DB62 11646A 1 9 ASSY CASE CONTROL DB90 07833B 1 10 ASSY SCREW MACHINE DB91 00933A 4 11 ASSY MODULE DB9...

Страница 38: ...1 DB68 05458A LABEL BAR CODE LABEL BAR CODE 1 PC 1 DB94 07018A ASSY PCB AUTO 1 PC 2 0501 000362 Q801 TR SMALL SIGNAL 1 PC 2 1404 001194 PTC2 THERMISTOR PTC 1 PC 2 3601 001765 F701 FUSE RADIAL LEAD 1...

Страница 39: ...R523 R CHIP 1 PC 3 2007 000148 R524 R CHIP 1 PC 3 2007 000148 R525 R CHIP 1 PC 3 2007 000148 R526 R CHIP 1 PC 3 2007 000148 R527 R CHIP 1 PC 3 2007 000148 R528 R CHIP 1 PC 3 2007 000148 R529 R CHIP 1...

Страница 40: ...5249 C529 C CER CHIP 1 PC 3 2203 005249 C530 C CER CHIP 1 PC 3 2203 005249 C531 C CER CHIP 1 PC 3 2203 005249 C533 C CER CHIP 1 PC 3 2203 005249 C702 C CER CHIP 1 PC 3 2203 005249 C704 C CER CHIP 1 PC...

Страница 41: ...TO CABLE 1 PC 1 3711 004182 CN206 HEADER BOARD TO CABLE 1 PC 1 3711 005096 CN205 HEADER BOARD TO CABLE 1 PC 1 3711 007656 CN402 HEADER BOARD TO CABLE 1 PC 1 3711 007659 CN401 HEADER BOARD TO CABLE 1 P...

Страница 42: ...IGITAL 1 PC 3 0504 001008 Q903 TR DIGITAL 1 PC 3 0504 001080 Q902 TR DIGITAL 1 PC 3 0506 000175 IC061 TR ARRAY 1 PC 3 0506 000175 IC701 TR ARRAY 1 PC 3 0506 000175 IC702 TR ARRAY 1 PC 3 0601 002423 LE...

Страница 43: ...R560 R CHIP 1 PC 3 2007 000078 R563 R CHIP 1 PC 3 2007 000080 R522 R CHIP 1 PC 3 2007 000082 R421 R CHIP 1 PC 3 2007 000084 R211 R CHIP 1 PC 3 2007 000084 R212 R CHIP 1 PC 3 2007 000084 R214 R CHIP 1...

Страница 44: ...R231 R CHIP 1 PC 3 2007 000143 R232 R CHIP 1 PC 3 2007 000148 R203 R CHIP 1 PC 3 2007 000148 R204 R CHIP 1 PC 3 2007 000148 R206 R CHIP 1 PC 3 2007 000170 R201 R CHIP 1 PC 3 2007 000239 R491 R CHIP 1...

Страница 45: ...R CHIP 1 PC 3 2203 000440 C404 C CER CHIP 1 PC 3 2203 000440 C405 C CER CHIP 1 PC 3 2203 000440 C406 C CER CHIP 1 PC 3 2203 000440 C408 C CER CHIP 1 PC 3 2203 000440 C409 C CER CHIP 1 PC 3 2203 000440...

Страница 46: ...CHIP 1 PC 3 2203 005249 C704 C CER CHIP 1 PC 3 2203 005249 C903 C CER CHIP 1 PC 3 2203 006158 C201 C CER CHIP 1 PC 3 2203 006158 C203 C CER CHIP 1 PC 3 2203 006158 C204 C CER CHIP 1 PC 3 2203 006158 C...

Страница 47: ...Samsung Electronics 7 1 7 Wiring Diagram 7 1 Indoor Unit...

Страница 48: ...7 2 Samsung Electronics 7 2 Outdoor Unit...

Страница 49: ...C CN43 TEMPERATURE SENSOR 1 2 ROOM SENSOR 3 4 EVA MID SENSOR 5 6 EVA IN SENSOR CN21 COMMUNICATION 1 2 485 COMM SIGNAL CN72 BLDC FAN MOTOR 1 DC 310 340V 2 N C 3 AGND 4 DC 15V 5 FAN RPM 6 FAN FEEDBACK...

Страница 50: ...7 EEPCLK CN701 EEV A 1 4 EEVSIGNAL 5 12V CN152 SMPS MAIN 1 12V 2 GND 3 5V CN301 COMMUNICATION 1 F1 2 F2 CN901 FAN 1 DC310 340V 2 N C 3 AGND 4 DC15V 5 FANRPM 6 FANFEEDBACK CN401 REACTOR 1 REACTOR1 2 R...

Страница 51: ...wire Is inverted Terminalhasbeencut 2 There shall be no empty space between Ring terminal and Screw after Clamp If not there exists a possibility of fire which can be caused by electric heat in the c...

Страница 52: ...om temperature sensor 06 Wi Fi module 07 SPi S plasma Ion Lamp 08 Display 09 Power button Remote control receiver 10 Inside SPi Display 01 02 03 01 Temperature indicator Filter reset indicator Electri...

Страница 53: ...ower button 12 Temperature button 13 Options button 14 Timer button 15 Direction button Selection button 16 Vertical air swing button 17 Mode button 18 Fan speed button 19 Horizontal air swing button...

Страница 54: ...g Heat mode than the current temperature Press the Temp or button on the remote controller to change the set temperature t CheckiftheAir isblockedbydirt Ifthereisalotofduston them frequently t Checkif...

Страница 55: ...nd outdoor unit connected correctly 2 Isn t the power cable and communication cable cross 2 Troubleshooting procedure YES ExchangetheoutdoorunitPBA ExchangetheindoorunitPBA NO NO NO NO ExchangethePBAo...

Страница 56: ...Troubleshooting procedure YES ExchangetheindoorPBA YES ExchangetheindoorPBA NO NO Isthesensorresistancevalue 10kohm 3 attheroomtemperature of25 C YES DetachtheassembledsensorfromthePBAsensor connecto...

Страница 57: ...alue in accordance with temperature 2 Troubleshooting procedure YES ExchangetheindoorPBA YES ExchangetheindoorPBA NO NO Isthesensorresistancevalue 3 4and 5 610kohm 3 attheroom temperatureof25 YES Deta...

Страница 58: ...with the connector CN61 CN62 CN63 2 Troubleshooting procedure NO YES ExchangethePBA Normal YES NO NO NO Istheconnectedlouverwire Isthelampblinking YES YES ConnectthewirePBAtolouvermotor Checktheasint...

Страница 59: ...ocedure NO YES PoweroffandSeparatetheFanmotorwire fromCN72onIndoorPBA ExchangetheFan motor YES YES NO YES YES Doesthefanrotate Isthefanerrorappearedagain Isthereshortamong eachpin 1 6 IsthevoltageofCN...

Страница 60: ...alue of sensor connection pull up correct 2 Troubleshooting procedure YES Exchange the Outdoor PBA YES Exchange the Outdoor PBA NO NO NO Isthe sensorresistance value B 10kohm 3 attheroomtemperature of...

Страница 61: ...stance value of sensor connection pull up correct 2 Troubleshooting procedure YES Exchange the Outdoor PBA YES Exchange the Outdoor PBA NO NO NO Isthe sensorresistance value B 10kohm 3 attheroomtemper...

Страница 62: ...s the resistance value of sensor connection pull up correct 2 Troubleshooting procedure YES Exchange the Outdoor PBA YES Exchange the Outdoor PBA NO NO NO Isthe sensorresistance value B 200kohm 3 atth...

Страница 63: ...gas leak 3 Download the EEPROM data 2 Troubleshooting procedure Restart after power off The condition is too poor for airconditionertooperate Wait until discharge temperature is decreased Restart afte...

Страница 64: ...the surrounding of motor and propeller 2 Troubleshooting procedure NO YES Poweroffand Separatethe Fan motor wire from A on Outdoor PBA Exchange the Fan motor YES YES NO YES YES Does the fan rotate Is...

Страница 65: ...re is connected clockwise U RED V BLU W YEL 3 Is the interphase resistance of compressor normal 2 Troubleshooting procedure Restart after power off Download the EEPROM data Exchange the compressor Is...

Страница 66: ...onnection of cable for the compressor 2 Is the compressor wire is connected clockwise U RED V BLU W YEL 3 Is the interphase resistance of compressor normal 2 Troubleshooting procedure Restartafterpowe...

Страница 67: ...ng temperature abnormal overload 3 Is there any problem as like the temperature sensor separation or measurement value error 4 Is the interphase resistance of compressor normal 2 Troubleshooting proce...

Страница 68: ...cs 10 15 Exchangethecompressor Isthepositionof temperaturesensorandsensing valuenormal Isthecompressorbody andinterphaseresistance insulated NO NO Correctthesensorpositionor exchangethesensor Exchange...

Страница 69: ...4 Is the DC_link resistor B value is normal Outdoor PBA 2 Troubleshooting procedure YES YES YES YES Isthe connectedofreactor wire PBA Reactor Is the DC_link voltage A isnormalinoperation mode Normal r...

Страница 70: ...Is the reactor wire connected 3 Is the PFC resistor A value is normal Outdoor PBA 2 Troubleshooting procedure YES YES YES Isthe connectedofreactor wire PBA Reactor Is the DC_link sensing voltage B isn...

Страница 71: ...4 Is the DC_link capacitor A assembled in accordance the specification Outdoor PBA 5 Is the DC_link resistor B value is normal Outdoor PBA 6 Is the PFC resistor C value is normal Outdoor PBA 2 Trouble...

Страница 72: ...Electronics 10 19 YES YES IstheDC_linksensing voltage D isnormalinoperationmode Normalrange 0 2Vdc 4 0Vdc Isthereactorinsulationdamaged Exchangethe Reactor NO NO ExchangetheOutdoorPBA ExchangetheOutd...

Страница 73: ...sensor separation or measurement value error 4 Is the interphase resistance of compressor normal 2 Troubleshooting procedure MODEL A DB92 02866 R410 R411 R412 DB92 02867 R408 R409 R410 Restart after p...

Страница 74: ...A resistance value correct Check the resistor is opened 2 Is the IPM Shunt B resistance value correct Check the resistor is opened 3 Is there no short or open around C 2 Troubleshooting procedure MOD...

Страница 75: ...nsor error O Heatsink Over Temperature Error O LED ON LED BLINKING LED OFF 1 Checklist 1 Are there screws assembly in PBA heatsink 2 Is the gap PBA heatsink 3 Is the fan operation normal 4 Is the cove...

Страница 76: ...e the temperature sensor separation or measurement value error 4 Is the interphase resistance of compressor normal 2 Troubleshooting procedure MODEL A DB92 02866 R410 R411 R412 DB92 02867 R408 R409 R4...

Страница 77: ...ronics YES NO Isthepositionof temperaturesensorandsensing valuenormal Isthecompressor bodyandinterphaseresistance insulated Exchangethecompressor NO YES Correctthesensorpositionor exchangethesensor Ex...

Страница 78: ...P errorEEPROM Data Error Main Micom Inv Micom LED ON LED BLINKING LED OFF 1 Checklist 1 Is there a short around micom 2 Is there a short around A 3 Did you download or insert EEPROM IC after changing...

Страница 79: ...utdoor display O Operation condition secession O LED ON LED BLINKING LED OFF 1 Checklist 1 Check the temperature around the outdoor unit 2 Troubleshooting procedure Restartafterpoweroff Thetemperature...

Страница 80: ...tion A in Outdoor unit 4 Check the refrigerant was charged 2 Troubleshooting procedure MODEL A DB92 02866 CN701 DB92 02867 CN701 Restart after power off Is the position ofi ndoor eva _in sensor normal...

Страница 81: ...10 28 Samsung Electronics ExchangetheIndoorPBA ExchangetheOutdoorPBA Isthepressureof refrigerantnormal NO Checkthepipecrack Filluptherefrigerant YES...

Страница 82: ...PBA CN150 normal 6 Is the voltage of SMPS DC in Main PBA CN151 CN152 normal 2 Troubleshooting procedure Unplug the power cord Restart after power off Check SMPS wire connection Isthe power cable from...

Страница 83: ...onnectorCN151 CN152 Check theDCvoltageinSMPSPBA Isthevoltageis normalinSMPSPBA SMPS CN002 CN003Check AfterconnectSMPS DCwire 3PINRED 3PINBLU withMainPBA ConnectorCN151 CN152 ChecktheDCvoltagein MainPB...

Страница 84: ...s correct L B N C EARTH D Is the power normal IstheSMPSisnormal G Main 12V 11Vdc 13Vdc Checkthe fuse open or not E IstheSMPSisnormal H Main 5V 4 5Vdc 5 5Vdc Unplug the power cord Restart after power o...

Страница 85: ...play AC zero cross signal error LED ON LED BLINKING LED OFF 1 Checklist 1 Check the power condition at customer s house Is there any power noise 2 Have been there power failure 2 Troubleshooting proce...

Страница 86: ...the indoor unit option and outdoor unit EEPROM data 2 Troubleshooting procedure Reset the option code again at indoor unit DownloadtheEEPROMdata Exchange the Outdoor PBA Exchange the Indoor PBA Isthe...

Страница 87: ...g 1 Checklist 1 Check if the connector was normally assembled 2 Check the battery in remote control 3 All the lights out and check again Change electronic typed to a fluorescent light 4 Put the set in...

Страница 88: ...the refrigerant was charged 2 Troubleshooting procedure Restart after power off ChecktheEEV valve operation Exchange the Indoor PBA Exchange the Outdoor PBA Is the position ofi ndoor eva_in sensor no...

Страница 89: ...A is normally If the PBA is defective replace 2 Troubleshooting procedure NO NO NO YES YES YES YES YES YES YES Did stop valve of the low pressure valve open perfectly Among compressor operation does c...

Страница 90: ...r circuit of SMPS PFC control circuit 4way circuit communication circuit OPTION EEV control circuit temperature sensing circuit 10 3 3 Indoor detailed inspection procedure No procedure Inspection Meth...

Страница 91: ...nd Main PBA 2 Thermal Fuse is opened when internal temperature of Terminal Block goes to a certain point due to Tracking caused by a defective connection of indoor and outdoor units When Thermal Fuse...

Страница 92: ...WIFI KIT Inspection Method 10 4 1 Status LED Blinking with interval 0 5s NO InternetOK YES CheckWirelessAPwhether connecttointernetornot Connecttowww samsung comwithSmartPhone ContacttoInternetservic...

Страница 93: ...h interval 3s NO NO NO WirelessAPPower on Istheproblem occurredagain Istheproblem occurredagain YES YES YES ConnectIndoorunitandASSYWIFIKIT Terminatetheservice Terminatetheservice RetryWiFisettingwith...

Страница 94: ...ted with INTERNET 3 LED Blinking Interval of 3s Not connected with AP 4 LED OFF Not connected with Air Conditioner 10 4 3 Status LED OFF NO NO NO IndoorunitPower Plugin Connectionbetween Indoor WIFIKI...

Страница 95: ...HEAT EXCHANGER SENSOR H V BLADE CONTROL INDOOR FAN MOTOR CONTROL OUTDOOR COMMUNICATION TEMPERATURE CONTROL HUMIDITY CONTROL TIMER BUZZER CONTROL WIFI MODEM COMMUNICATION DISPLAY CONTROL SPI OSCILLATIO...

Страница 96: ...S PBA Inverter PBA Sensor Comm In out POWER Filter Converter PFC ZCP OVP DC LINK Download 4Way V V EEV Reactor Compressor DRED FAN LED Comm Main Inv SMPS Main Micom Current Sensing SMPS Communi cation...

Страница 97: ...ntrol circuit 4way circuit communication circuit OPTION EEV control circuit temperature sensing circuit 11 2 3 Indoor detailed inspection procedure No Procedure Inspection Method Cause 1 Plug out and...

Страница 98: ...ble Wiring 2 Is the C006 voltage 200Vac 240Vac Fuse open L N F1 F2 wire wrong wiring Terminal Block PBA 2 Is the CN150 voltage 200Vac 240Vac Power circuit is faulty Load short 4 Is the PFC050 26 27 vo...

Страница 99: ...32 C Outdoor Temp Variation 5 C 45 C 12 2 Pressure Capacity mark Power Heat W cal s kcal h Btu h HP kg m s Ib m s 1 0 23885 0 85985 3 4121 0 001341 0 10197 0 73756 4 1868 1 3 6 14 286 0 0056146 0 426...

Страница 100: ...ired temperature lower Leakage Q It floods the floor A Place the drain hose properly When it is not placed properly the drain water would flow back flooding the floor So straighten out the drain hose...

Страница 101: ...A It occurs generally when there are pet animals in the house Their smells stay at the same place But when the air conditioner is turned on the air gets circulated resulting in the circulation of the...

Страница 102: ...angle iron case with the outdoor unit in it outside the apartment Also it is illegal obstructing passers by with the outdoor unit installed outside Q What can be done to install the outdoor unit facin...

Страница 103: ...d air filter captures large particles from the air The filter is cleaned with a vacuum or by hand washing Remove the air filter from the main body Insert the air filter back in its original position D...

Страница 104: ...face pipe expansion may continue until the pipe surface becomes uneven or torn apart Be sure to use a torque wrench to tighten pipes or flare nuts Leak Test Put an inset gas like nitrogen in the outdo...

Страница 105: ...ssure side of manifold gauge to the packed valve having a service port 3 8 Packed valve as shown at the figure 3 Open the valve of the low pressure side of manifold gauge counter clockwise 4 Purge the...

Страница 106: ...At this time cover the valve of the outdoor unit and the other pipe using a cap or vinyl plug to avoid foreign material entering t BLF TVSF ZPV EP OPU CFOE UIF DPOOFDUJPO QJQFT JO UIF NJEEMF BOE TUPS...

Страница 107: ...24 7 Indoor 8 27 20 34 32 30 28 26 24 22 20 18 16 14 12 10 0 30 25 20 15 10 5 0 5 10 15 20 25 30 35 40 46 50 34 32 30 28 27 24 22 20 18 16 14 12 8 6 0 30 25 20 15 10 5 0 5 10 15 20 24 30 35 40 45 50 I...

Страница 108: ...MODEL A Export 2nd MODEL B Export 3rd MODEL C Export 9TH DIGIT Division Series Project Color Name Division component Sinkeolreo code 10TH 11TH Remark F Best Twilight Grille WK F Best TBD Grille TBD D...

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