Samsung AR09HSSDBWKNEU Service Manual Download

Page: 87 / 109

10-30

Samsung Electronics

Exchange the Main PBA, SMPS PBA

After seperate SMPS DC

wire (3PIN RED, 3PIN BLU) from

Main PBA Connector CN151, CN152, Check

the DC voltage in SMPS PBA. Is the voltage is

normal in SMPS PBA?

(SMPS : CN002, CN003 Check)

After connect SMPS

DC wire (3PIN RED, 3PIN BLU) with Main PBA

Connector CN151, CN152, Check the DC voltage in

Main PBA. Is the voltage is normal in Main PBA?

(Main : CN151,CN152 Check)

Exchange the SMPS PBA

Exchange the Main PBA

YES

Summary of Contents for AR09HSSDBWKNEU

Page 1: ...AR09HSSDBWKNEU AR09HSSDBWKXEU AR12HSSDBWKNEU AR12HSSDBWKXEU AR09HSSDBWKNEU AR12HSSDBWKNEU AR09HSSDBWKXEU AR12HSSDBWKXEU AR12HSSDRWKNER AR12HSSDRWKXER AR12HSSDRWKNER AR12HSSDRWKXER ...

Page 2: ...4 3 Alignment and Adjustments 3 1 3 1 Test 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 Unit 4 12 5 Control Exploded Views And Part List 5 1 5 2 ASSY Control In 5 2 5 3 Assy Control Out 5 3 6 Electrical Parts List 6 1 6 1 INDOOR MAIN PCB DB92 02873...

Page 3: ...ng 10 1 10 1 Items to be checked 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 Reference Sheet 12 1 12 1 Low Refrigerant Pressure Distribution 12 1 12 2 Pressure Capacity mark 12 1 12 3 Q A for Non trouble 12 2 12 4 Cleaning Filter Change 12 5 12 5 Installati...

Page 4: ...a 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 be incorporated in the fixed wiring with a contact opening of 3mm O Do not extend an electric cord to the air conditioner O The air conditioner must be plugged in after you complete the installation...

Page 5: ...tacts 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 conditioner upside down or sideways to prevent the damage to the compressor O Young children or infirm persons should be always supervised when they use the air conditioner O Max current is measured accordin...

Page 6: ...ance your life and home 䒲 Smart Wi Fi Control air conditioner anytime and anywhere 䒲 Smart Installation Get the confidence that it s perfectly installed 䒲 Smart Installation Get the confidence that it s perfectly installed 䒲 Smart Check Don t worry about the trouble shooting in your home 䒲 Triple Protector Plus Use longer without damage in unsuitable conditions 䒲 Easy Installation Secure the easy ...

Page 7: ...efrigerant Control Unit CAPILARRY CAPILARRY CAPILARRY Freezer Oil Capacity Heat Exchanger ROTARY UG9T115FUAEQSS ROTARY UG9T115FUAEQSS ROTARY UG9T115FUAEQSS Motor HERMETIC HERMETIC HERMETIC Drain Hose 550 20 550 20 550 20 Size Weight Net Refrigerant Pipe 6 35 1 4 inch 6 35 1 4 inch 6 35 1 4 inch 9 52 3 8 inch 9 52 3 8 inch 9 52 3 8 inch Compressor Oil Type Blower 1 7 3 2 3 8 1 7 4 8 5 2 1 7 4 8 5 2...

Page 8: ...it 35 5 35 5 35 5 Indoor Unit 826 260 275 826 260 275 826 260 275 Outdoor Unit 790 545 285 790 545 285 790 545 285 Indoor Unit 43 56 44 58 44 58 Outdoor Unit 51 59 53 62 53 62 Air Purifying System Filter FULL HDFILTER FULL HDFILTER FULL HDFILTER Noise MODEL ITEM Develop Model Design Net Weight Outer Dimension ...

Page 9: ...2 4 ...

Page 10: ...n 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 temperature Do not follow the antifreeze control Up down louver Up down swing mode Indoor Fan Turbo Because the teat mode operate the cool mode by force not related to the set temperature indoor temperature c...

Page 11: ...e 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 Starting Error E462 AC Input I_Limit Trip Error E464 IPM Over Current O C Error E465 Comp V_limit I_limit Error E466 DC Link Voltage Under Over Error E467 Comp Wire Missing Error E468 Current Sensor Er...

Page 12: ...Samsung Electronics 3 3 Outdoor LED Display Error and Check Method ...

Page 13: ...tep 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 SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 SEG25 SEG26 SEG27 SEG28 SEG29 SEG30 SEG31 SEG32 SEG33 SEG34 SEG35...

Page 14: ... isheard andtheOPERATIONICON lampofthedisplayisflickeringatthesametime thentheinputofoptioniscompleted Ifthederivingsoundisn theard tryagainpressingtheON OFFbutton PresstheMode Selectionkeytosetthedisplaypartandcheckthedisplaypart ThedisplaypartshowslikebelowwheneachtimeyoupressModebutton Step3 Uponcompletionoftheselection checkyoumaderightselections ...

Page 15: ...Mode 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 display panel reads repeatedly Step 5 Enter the Options Setup mode and select your options asscording to the following procedure ...

Page 16: ...4 55 60 61 66 67 72 AR09HSSDBWKNEU 011045 166A4A 271920 372A34 03403B 102432 200000 300000 AR12HSSDBWKNEU 011045 166A6B 272328 372B34 034744 10393E 200000 300000 AR12HSSDRWKNER 011045 16626B 272328 372B14 034744 10393E 200000 300000 ...

Page 17: ... 8VLQJ RPPXQLFDWLRQ OLQH 3RZHU RII 7DNH RII WKH VLGH FRYHU RQQHFW 3 RZQORDG LJ 3 SLQ SLQ 56 WR RQYHUWHU HFXWH WKH QYHUWHU RZQORDG SURJUDP 6HOHFW 20 3RUW DQG FRQQHFW 2SHQ WKH ILOH VUF OLFN WKH 6WDUW EXWWRQ DQG UHVHW WKH SRZHU DLWLQJ GRZQ ORDG RZQORDG 5HVHW SRZHU ...

Page 18: ...RQQHFW 3 RZQORDG LJ 3 56 WR 6HULDO RZQORDG RQYHUWHU Download connector 10pin HFXWH WKH QYHUWHU RZQORDG SURJUDP 6HOHFW 20 3RUW DQG FRQQHFW 2SHQ WKH ILOH VUF OLFN WKH 6WDUW EXWWRQ DLWLQJ GRZQ ORDG RZQORDG RZQORDG FRQQHFWRU SLQ ODFN 1 1 1 1 3 1 5 7 1 9 RZQORDG FRQQHFWRU SLQ ODFN 1 1 3 1 5 7 1 9 ...

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

Page 20: ...ONT 1 Stopthedrivingofairconditionerandshutoff mainpowersupply 2 DetachFILTERPREfromthePANELFRONT 3 CoverPanelisassembledonbottomofindoor unitasshowninthefigure RemovetheCapScrewasshownontheright sideandthenremovethescrewandseparate theCoverPanel 4 1 Indoor Unit ...

Page 21: ...fixedtobodybyHookincenter areaandsidearea 5 Separatethehookafterpushingbothendof CoverPanelasshowninthefigure Watchoutforthedamageofthehook 6 Raisefrontpart upwardobliquelyasshownin thefigureandthenremovethehooks Center area Side area Side area HOOK 9 12K 18 24 30K ...

Page 22: ...edure 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 Hook Side Hook Center Screw Cap Screw ...

Page 23: ...NEL FRONTfromthemain frame unfasten2screwsatthebottom use ScrewDriver 8 TodetachtheCOVER PANELfromthemain frame loosen4HOOKStructures Whenseparatethehook Usethe screwDriver ScrewDriverInsertthehookandthenpullthe hookasshownontherightside Watchoutforthedamageofthehook ...

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

Page 25: ...mark 5 EVAPORATOR 9 TakeofftheCASE CONTROLfrom themainframeafterloosentheremaining connector Caution Whenyouseparatetheconnector pullpressingthelockingbutton 3 TRAYDRAIN 1 TodetachTRAY DRAINfromthemainframe pullthebottomoftheTRAY DRAINtowards you ...

Page 26: ...arts Procedure Remark 4 Evaporator 1 DetachtheHOLDERPIPE 2 Unfastenthescrewattheleftside use ScrewDriver 3 Unfastenthescrewattherightside use ScrewDriver 4 TodetachEvaporatorfromthemainframe pullthebottomoftheEvaporatortowards you ...

Page 27: ... 10 Samsung Electronics No Parts Procedure Remark 5 FANMOTOR CROSSFAN 1 Unfastenthescrew use ScrewDriver 2 DetachtheFANMotorcase 3 Unfastenthescrewalittle use ScrewDriver 4 PulltheCROSS FANtotheleftside ...

Page 28: ...p 1 RemovetheAssySPILampfromtheBack Bodyasshownontherightside Caution ConfirmSealofbacksidenecessarilyafter replaceofAssySPILamp SealshouldbecloseadhesiontoSPILamp Measureasshownontherightsidesince replace Ifthesealisnotcloseadhesionperfectly Defectivenesscanhappen ...

Page 29: ...4 2 1 4 2 Outdoor Unit 3 Detach the Cabinet Upper like the picture ...

Page 30: ...sen 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 Screw Driver ...

Page 31: ...8 3 9 ...

Page 32: ...4 2 4 ...

Page 33: ...4 2 5 1 1 Release Nut at Fan Boss 2 Release 3 screws st Motor Bracket 3 Detach Motor Wire from the Assy Control Out ...

Page 34: ...se WIFI Button 2 BUTTON Separate Case WIFI Top from Case WIFI Button 3 WIRE Detach Assy Connector Wire from Case WIFI Button Caution When you separate the connector pull press ing the locking button 4 PBA Separate PBA WIFI from Case WIFI Button 5 Disassembly WIFI 5 1 WIFI Case AR09HSSDBWKNEU AR12HSSDBWKNEU ...

Page 35: ...T SWRCH18A 1 16 PLATE PLATE 1 17 SCREW TH M4 L10 ZPC WHT SWRCH18A 3 18 SCREW M4 L12 ZPC WHT SWRCH18A 2 19 HOLDER WIRE CLAMP HOLDER WIRE CLAMP 1 20 MAIN PBA STD4 1 21 POWER PBA STD11W 1 22 WIRE SADDLE WIRE SADDLE 1 23 ASSY CONNECTOR WIRE DC power main 310V 19V 1 24 ASSY THERMISTOR IN sensor 1room 2evap 1 25 ASSY CONNECTOR WIRE DC FJM 1 26 ASSY CONNECTOR WIRE DC main power SMPS IN 1 27 ASSY CONNECTO...

Page 36: ...L 1 13 PLATE CONTROL IN F01 1 14 ASSY LABEL ASSY LABEL 1 15 SCREW M3 L25 ZPC WHT SWRCH18A 1 16 PLATE PLATE 1 17 SCREW TH M4 L10 ZPC WHT SWRCH18A 3 18 SCREW M4 L12 ZPC WHT SWRCH18A 2 19 HOLDER WIRE CLAMP HOLDER WIRE CLAMP 1 20 MAIN PBA STD4 1 21 POWER PBA STD11W 1 22 WIRE SADDLE WIRE SADDLE 1 23 ASSY CONNECTOR WIRE DC power main 310V 19V 1 24 ASSY THERMISTOR IN sensor 1room 2evap 1 25 ASSY CONNECTO...

Page 37: ...SSY CASE CONTROL OUT DB90 06308N 1 PC 9 ASSY COVER CONTROL UP DB90 07729A 1 PC 10 ASSY CASE CONTROL DB90 07833A 1 PC 11 ASSY SCREW MACHINE DB91 00933A 4 PC 12 ASSY MODULE DB92 02862A 1 PC 13 ASSY PCB MAIN DB92 02866A 1 PC 14 ASSY CONNECTOR WIRE DB93 09493C 1 PC 15 ASSY CONNECTOR WIRE DB93 09497E 1 PC 16 ASSY CONNECTOR WIRE POWER DB93 14275A 1 PC 17 ASSY CONNECTOR WIRE DC SIGNAL DB93 14276A 1 PC 18...

Page 38: ...ABEL BAR CODE LABEL BAR CODE 1 DB94 04097A ASSY PCB AUTO 1 0501 000362 Q801 TR SMALL SIGNAL 1 1404 001194 PTC2 THERMISTOR PTC 1 3601 001765 F701 FUSE ETC 1 3711 000024 CN76 HEADER BOARD TO CABLE 1 3711 000941 CN81 HEADER BOARD TO CABLE 1 3711 000998 CN77 CONNECTOR HEADER 1 3711 000999 CN61 HEADER BOARD TO CABLE 1 DB94 04098A ASSY PCB SMD 1 0402 001741 D701 DIODE RECTIFIER 1 0406 001204 CD81 DIODE ...

Page 39: ...2007 000138 R508 R CHIP 1 2007 000138 R515 R CHIP 1 2007 000138 R516 R CHIP 1 2007 000138 R517 R CHIP 1 2007 000138 R518 R CHIP 1 2007 000138 R519 R CHIP 1 2007 000138 R520 R CHIP 1 2007 000138 R539 R CHIP 1 2007 000138 R542 R CHIP 1 2007 000138 R809 R CHIP 1 2007 000140 R538 R CHIP 1 2007 000140 R545 R CHIP 1 2007 000140 R806 R CHIP 1 2007 000140 R901 R CHIP 1 2007 000143 R511 R CHIP 1 2007 00014...

Page 40: ... R833 R CHIP 1 2007 000171 R835 R CHIP 1 2007 000171 R837 R CHIP 1 2007 000171 R839 R CHIP 1 2007 000171 R843 R CHIP 1 2007 000303 R702 R CHIP 1 2007 000385 R115 R CHIP 1 2007 000455 R712 R CHIP 1 2007 000475 R709 R CHIP 1 2007 000924 R112 R CHIP 1 2007 000924 R113 R CHIP 1 2007 000924 R114 R CHIP 1 2007 000939 R711 R CHIP 1 2007 001096 R714 R CHIP 1 2007 001313 R404 R CHIP 1 2007 001313 R405 R CH...

Page 41: ...03 005249 C713 C CER CHIP 1 2203 005249 C802 C CER CHIP 1 2203 005249 C803 C CER CHIP 1 2203 005249 C805 C CER CHIP 1 2203 005249 C806 C CER CHIP 1 2203 005249 C807 C CER CHIP 1 2203 005249 C809 C CER CHIP 1 2203 006496 C707 C CER CHIP 1 2203 006960 C708 C CER CHIP 1 2203 007486 C509 C CER CHIP 1 2203 007486 C512 C CER CHIP 1 2203 007486 C515 C CER CHIP 1 2203 007486 C518 C CER CHIP 1 2203 007486 ...

Page 42: ...067 CN01 HEADER BOARD TO CABLE 1 DB63 03547A COVER SENSOR COVER SENSOR 1 DB94 04100A ASSY PCB SMD 1 0406 001005 CD01 DIODE TVS 1 2007 000029 J1 R CHIP 1 2007 000290 R01 R CHIP 1 2203 000206 C03 C CER CHIP 1 2203 000444 C02 C CER CHIP 1 DB94 04099A ASSY PCB AUTO 1 2401 003107 C01 C AL 1 3404 001220 SW01 SWITCH TACT 1 DB41 01222A PCB SUB PCB SUB 1 ...

Page 43: ...1154 RY030 RELAY MINIATURE 1 3501 001279 RY021 RELAY POWER 1 3711 000177 CN301 HEADER BOARD TO CABLE 1 3711 000203 CN030 HEADER BOARD TO CABLE 1 3711 000296 CN901 HEADER BOARD TO CABLE 1 3711 000760 CN551 HEADER BOARD TO CABLE 1 3711 002001 CN201 HEADER BOARD TO CABLE 1 3711 003404 CN150 HEADER BOARD TO CABLE 1 3711 003843 CN251 HEADER BOARD TO CABLE 1 3711 007656 CN402 HEADER BOARD TO CABLE 1 371...

Page 44: ...IODE SWITCHING 1 0401 001099 D502 DIODE SWITCHING 1 0401 001099 D503 DIODE SWITCHING 1 0401 001099 D504 DIODE SWITCHING 1 0401 001099 D505 DIODE SWITCHING 1 0401 001099 D507 DIODE SWITCHING 1 0401 001099 D508 DIODE SWITCHING 1 0401 001099 D904 DIODE SWITCHING 1 0401 001099 D905 DIODE SWITCHING 1 0402 001795 D903 DIODE RECTIFIER 1 0403 001499 ZD401 DIODE ZENER 1 0403 001499 ZD420 DIODE ZENER 1 0404...

Page 45: ...04 R CHIP 1 2007 000074 R405 R CHIP 1 2007 000074 R406 R CHIP 1 2007 000074 R407 R CHIP 1 2007 000074 R420 R CHIP 1 2007 000074 R422 R CHIP 1 2007 000074 R516 R CHIP 1 2007 000074 R519 R CHIP 1 2007 000074 R562 R CHIP 1 2007 000076 R153 R CHIP 1 2007 000076 R255 R CHIP 1 2007 000076 R256 R CHIP 1 2007 000076 R257 R CHIP 1 2007 000076 R258 R CHIP 1 2007 000076 R352 R CHIP 1 2007 000076 R353 R CHIP ...

Page 46: ... 2007 000084 R510 R CHIP 1 2007 000084 R511 R CHIP 1 2007 000084 R517 R CHIP 1 2007 000084 R518 R CHIP 1 2007 000084 R520 R CHIP 1 2007 000084 R521 R CHIP 1 2007 000084 R523 R CHIP 1 2007 000084 R524 R CHIP 1 2007 000084 R525 R CHIP 1 2007 000084 R526 R CHIP 1 2007 000084 R527 R CHIP 1 2007 000084 R534 R CHIP 1 2007 000084 R535 R CHIP 1 2007 000084 R536 R CHIP 1 2007 000084 R903 R CHIP 1 2007 0000...

Page 47: ... 2007 000170 R201 R CHIP 1 2007 000239 R491 R CHIP 1 2007 000256 R455 R CHIP 1 2007 000256 R457 R CHIP 1 2007 000256 R468 R CHIP 1 2007 000300 R901 R CHIP 1 2007 000385 R101 R CHIP 1 2007 000385 R105 R CHIP 1 2007 000455 R251 R CHIP 1 2007 000455 R253 R CHIP 1 2007 000491 R561 R CHIP 1 2007 000536 R492 R CHIP 1 2007 000537 R154 R CHIP 1 2007 000537 R155 R CHIP 1 2007 000537 R156 R CHIP 1 2007 0005...

Page 48: ... 2203 000257 C223 C CER CHIP 1 2203 000257 C224 C CER CHIP 1 2203 000257 C225 C CER CHIP 1 2203 000257 C301 C CER CHIP 1 2203 000257 C351 C CER CHIP 1 2203 000257 C352 C CER CHIP 1 2203 000257 C422 C CER CHIP 1 2203 000257 C423 C CER CHIP 1 2203 000440 C404 C CER CHIP 1 2203 000440 C405 C CER CHIP 1 2203 000440 C406 C CER CHIP 1 2203 000440 C408 C CER CHIP 1 2203 000440 C409 C CER CHIP 1 2203 0004...

Page 49: ...CER CHIP 1 2203 005249 C302 C CER CHIP 1 2203 005249 C303 C CER CHIP 1 2203 005249 C304 C CER CHIP 1 2203 005249 C305 C CER CHIP 1 2203 005249 C306 C CER CHIP 1 2203 005249 C307 C CER CHIP 1 2203 005249 C401 C CER CHIP 1 2203 005249 C402 C CER CHIP 1 2203 005249 C403 C CER CHIP 1 2203 005249 C407 C CER CHIP 1 2203 005249 C420 C CER CHIP 1 2203 005249 C424 C CER CHIP 1 2203 005249 C460 C CER CHIP 1...

Page 50: ...C CER CHIP 1 2203 007456 C214 C CER CHIP 1 2203 007456 C226 C CER CHIP 1 2203 007456 C227 C CER CHIP 1 2203 007456 C228 C CER CHIP 1 2203 007456 C229 C CER CHIP 1 2402 001183 CE451 C AL SMD 1 2402 001268 CE153 C AL SMD 1 2402 001268 CE404 C AL SMD 1 2402 001268 CE420 C AL SMD 1 2402 001368 CE401 C AL SMD 1 2402 001368 CE402 C AL SMD 1 2402 001368 CE403 C AL SMD 1 2802 001165 X201 RESONATOR CERAMIC...

Page 51: ...Samsung Electronics 7 1 7 Wiring Diagram 7 1 Indoor Unit ...

Page 52: ...7 2 Samsung Electronics 7 2 Outdoor Unit ...

Page 53: ...ENSOR 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 CN32 FJM NASA 1 7 11 14 FJM NASA SIGNAL 8 DC 5V 9 GND 10 DC 12V CN75 SMPS POWER IN 1 3 AC220 240V 2 N C CN76 SMPS DC OUT 12V GND 5V 1 DC 5V 2 GND 3 DC 12V CN77 SMPS DC OUT 19V GND 310V 1 DC 310V 340V 2 3 N C 4 DC 19V 27V ...

Page 54: ... 5 EEP_SO MICOM RX 6 EEP_SI_MICOM_TX 7 EEP CLK CN701 EEV A 1 4 EEV SIGNAL 5 12V CN152 SMPS MAIN 1 12V 2 GND 3 5V CN301 COMMUNICATION 1 F1 2 F2 CN901 FAN 1 DC 310 340V 2 N C 3 AGND 4 DC 15V 5 FAN RPM 6 FAN FEEDBACK CN401 REACTOR 1 REACTOR1 2 REACTOR2 CN030 4WAY 1 3 AC220 240V CN001 POWER N 1 N CN002 POWER L 1 L CN003 EARTH 1 EARTH CN150 SMPS AC 1 3 AC220 240V CN402 COMP 1 W 2 V 3 U 8 2 Outdoor PCB ...

Page 55: ...g 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 connecting part Good Bad Ring terminal is connected reversely Bad Not clamped Screw Bad In the gap between Ring terminal Screw Bad Unused Ring Terminal ...

Page 56: ...change according to the model Main Parts up and down left and right SPi Lamp Wi Fi module Room temperature sensor Air intake Display Temperature indicator Filter Reset indicator Defrost indicator Power consumption indicator Auto clean indicator Timer Auto cleanindicator W i Fi indicator Power button Remote controller receiver ...

Page 57: ... swing automatically up and down Horizontal air swing movement automatically left and right Mode Set one of the 5 operating modes see pages 15 16 for instructions Quiet Reduce noise generated from an indoor unit during operation Power Temp Increase Decrease the temperature by 1 C d light Cool Set the mode on Turbo Soft Select Ultra turbo function or Soft function SPi Set theSPi Time set Set the cu...

Page 58: ...justed automatically with reference to a temperature of the air blew 3 Fan speed setting is not allowed in DRY mode The speed of the indoor fan is set to LL in DRY mode Fan speed is selected automatically in AUTO mode 4 Compressor stops operation intermittently in Dry mode Compressor operation is controlled automatically in DRY mode depending on the room temperature and humidity 5 Timer LED ORANGE...

Page 59: ...and outdoor unit connected correctly 2 Isn t the power cable and communication cable cross 2 Troubleshooting procedure YES ExchangetheoutdoorunitPBA ExchangetheindoorunitPBA NO NO NO NO ExchangethePBAofnopowerunit Terminatetheservice Terminatetheservice Correct thewrongcable YES YES Isthecommunicationerroroccurredagain Is theconnectionofpowercableand communicationcablenormal YES Restartafterpowero...

Page 60: ...2 Troubleshooting procedure YES ExchangetheindoorPBA YES ExchangetheindoorPBA NO NO Isthesensorresistancevalue 10kohm 3 attheroomtemperature of25 C YES DetachtheassembledsensorfromthePBAsensor connectorandmeasurethesensorresistancewith ohmmeter tester Istheconnectionofpowercable andcommunicationcablenormal Ass ySensorReplace Sensorresistancevalue 20 C 12 09kohm 30 C 8 31kohm 35 C 6 94kohm 40 C 5 8...

Page 61: ...alue in accordance with temperature 2 Troubleshooting procedure YES ExchangetheindoorPBA YES ExchangetheindoorPBA NO NO Isthesensorresistancevalue 3 4and 5 610kohm 3 attheroom temperatureof25ఁ YES DetachtheassembledsensorfromthePBAsensor connectorandmeasurethesensorresistancewith ohmmeter tester Istheconnectionofpowercable andcommunicationcablenormal SensorReplace Sensorresistancevalue 20 C 12 09k...

Page 62: ...d with the connector CN61 CN62 CN63 2 Troubleshooting procedure NO YES ExchangethePBA Normal YES NO NO NO Istheconnectedlouverwire Isthelampblinking YES YES ConnectthewirePBAtolouvermotor Checktheasintheprocedure Nopower Isthevoltagechangeableatthepin 2 5ofCN61 CN62 CN63 louverconnector Doesoperationstartwhenswingbuttonofthe remotecontrolunitpushed Up Downlouvermotorisfaulty Unplugthepowercordandp...

Page 63: ...rocedure NO YES PoweroffandSeparatetheFanmotorwire fromCN72onIndoorPBA ExchangetheFan motor YES YES NO YES YES Doesthefanrotate Isthefanerrorappearedagain Isthereshortamong eachpin 1 6 IsthevoltageofCN72 1 3over250Vdc IsthevoltageofCN72 3 5and 3 6within1Vdc 15Vdcduring theoperation Restartafterpoweroff Reassemblethefanwireandinputthepoweragain PBAproblemorMotorproblem ChangethePBAfirstandchecktheo...

Page 64: ... 2 Troubleshooting procedure YES Exchange the Outdoor PBA YES Exchange the Outdoor PBA NO NO NO Is the sensor resistance value B 10kohm 3 at the room temperature of 25 Is the sensor connector A connected correctly in accordance with a color YES YES Is the connection of power cable and communication cable normal Sensor Replace Sensor resistance value 20 12 09kohm 30 8 31kohm 35 6 94kohm 40 5 83kkoh...

Page 65: ... correct 2 Troubleshooting procedure YES Exchange the Outdoor PBA YES Exchange the Outdoor PBA NO NO NO Is the sensor resistance value B 10kohm 3 at the room temperature of 25 Is the sensor connector A connected correctly in accordance with a color YES YES Is the connection of power cable and communication cable normal Sensor Replace Sensor resistance value 20 12 09kohm 30 8 31kohm 35 6 94kohm 40 ...

Page 66: ...ion pull up correct 2 Troubleshooting procedure YES Exchange the Outdoor PBA YES Exchange the Outdoor PBA NO NO NO Is the sensor resistance value B 200kohm 3 at the room temperature of 25 Is the sensor connector A connected correctly in accordance with a color YES YES Is the connection of power cable and communication cable normal Sensor Replace Sensor resistance value 20 242kohm 30 166ohm 35 138o...

Page 67: ...as leak 3 Download the EEPROM data 2 Troubleshooting procedure Restart after power off The condition is too poor for air conditioner to operate Wait until discharge temperature is decreased Restart after power off Download the EEPROM data Exchange the Outdoor PBA Exchanged the Compressor Is the discharge over temperature sensor error appeared again Is the discharge over temperature sensor error ap...

Page 68: ...opeller 2 Troubleshooting procedure NO YES Power off and Separate the Fan motor wire from A on Outdoor PBA Exchange the Fan motor YES YES NO YES YES Does the fan rotate Is the fan error appeared again Is there short among each pin 1 6 Is the voltage of A 1 3 over 250Vdc Is the voltage of A 3 5 and 3 6 with in 1Vdc 15Vdc during the operation Restart after power off Reassemble the fan wire and input...

Page 69: ...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 Restartafterpoweroff DownloadtheEEPROMdata Exchangethecompressor Istherestarterroroccurredagain Isthe connectionofcompressorwireisnormal Istherestarterroroccurredagain Isthecompressorbodyandinterphase resistanceinsulated NO NO NO NO Terminatetheservice C...

Page 70: ...connection 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 Restartafterpoweroff Exchangethecompressor Istherestarterroroccurredagain Isthe connectionof compressorwireisnormal PBAandCompressor Istherestarterroroccurredagain Isthecompressorbodyand interphaseresistanceinsulate...

Page 71: ...ing 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 procedure Restartafterpoweroff IstheO Cerroroccurred Isthe connectionofcompressorwireisnormal IstheO Cerroroccurredagain Istheconditionofindoor outdoortemperature normalload NO NO NO NO Terminatetheservic...

Page 72: ...ics 10 15 Exchangethecompressor Isthepositionof temperaturesensorandsensing valuenormal Isthecompressorbody andinterphaseresistance insulated NO NO Correctthesensorpositionor exchangethesensor ExchangetheOutdoorPBA YES ...

Page 73: ...mal Outdoor PBA 2 Troubleshooting procedure YES YES YES YES Is the connected of reactor wire PBA Reactor Is the DC_link voltage A is normal in operation mode Normal range 280Vdc 320Vdc Is the DC_link sensing voltage B is normal in operation mode Normal range 0 2Vdc 4 8Vdc Is the reactor insulation damaged Restart after power off Start the operation cooling mode or heating mode Exchange the Reactor...

Page 74: ...FC resistor A value is normal Outdoor PBA 2 Troubleshooting procedure YES YES YES Is the connected of reactor wire PBA Reactor Is the DC_link sensing voltage B is normal in operation mode Normal range 0 2Vdc 4 8Vdc Is the reactor insulation damaged Restart after power off Start the operation cooling mode or heating mode Exchange the Reactor NO NO NO Connect the reactor wire Exchange the Outdoor PB...

Page 75: ... 5 Is the DC_link resistor B value is normal Outdoor PBA 6 Is the PFC resistor C value is normal Outdoor PBA 2 Troubleshooting procedure YES YES YES Is the connected of reactor wire PBA Reactor Is the the input voltage is nomal Normal range 180Vac 270Vac Is the DC_link voltage A is normal in operation mode Normal range 280Vdc 320Vdc Restart after power off Restart after power off Start the operati...

Page 76: ...g Electronics 10 19 YES YES IstheDC_linksensing voltage D isnormalinoperationmode Normalrange 0 2Vdc 4 0Vdc Isthereactorinsulationdamaged Exchangethe Reactor NO NO ExchangetheOutdoorPBA ExchangetheOutdoorPBA ...

Page 77: ...aration or measurement value error 4 Is the interphase resistance of compressor normal 2 Troubleshooting procedure MODEL A AR09HSSDBWK EU R425 R426 Restart after power off Exchange the Outdoor PBA Is the condition of indoor outdoor temperature normal load Is the position of temperature sensor and the sensing value normal Is the connection cable for the compressor and power terminal normal NO NO NO...

Page 78: ...rect 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 Restart after power off Exchange the Outdoor PBA Is the PFC shunt and IPM shunt resistance value correct Is the current sensor error appeared again NO NO Exchange the Outdoor PBA Terminate the service YES YES MODEL A B C AR09H...

Page 79: ...ensor 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 cover assembly in control box normal 2 Troubleshooting procedure Restartafterpoweroff Exchangethe OutdoorPBA AretherescrewsinPBA heatsink 4screws Isthefan operationnormal NO NO Fasteningthescrew Checkthe...

Page 80: ...sensor separation or measurement value error 4 Is the interphase resistance of compressor normal 2 Troubleshooting procedure YES YES YES YES Is the O C error occurred Is the connection of compressor wire is normal Is the Comp Vlimit error occurred again Is the condition of indoor outdoor temperature normal load Restart after power off NO NO NO NO Terminate the service Connect the comp wire normall...

Page 81: ...tronics YES NO Isthepositionof temperaturesensorandsensing valuenormal Isthecompressor bodyandinterphaseresistance insulated Exchangethecompressor NO YES Correctthesensorpositionor exchangethesensor ExchangetheOutdoorPBA ...

Page 82: ... 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 outdoor PBA 2 Troubleshooting procedure power off and download EEPROM data or Insert the service EEPROM IC Exchange the Outdoor PBA Restart after power off Is the error appeared again NO Terminate the service YES ...

Page 83: ...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 Thetemperatureconditionistoopoortooperate Waituntiltemperatureischanged Istheoperationconditionsecession errorappearedagain Heatingmode Istheoutdoortemperatureover40ఁor under 30ఁ Coolingmode Istheoutdoortemperature...

Page 84: ...unit 4 Check the refrigerant was charged 2 Troubleshooting procedure MODEL A AR09HSSDBWK EU CN701 Restart after power off Is the position of indoor eva _in sensor normal Is the gas leak error appeared again Is the EEV valve connection normal Is the EEV valve is operation Check the sound of EEV valve after power on NO NO NO NO Indoor sensor take the normal position Terminate the service Connect the...

Page 85: ...10 28 Samsung Electronics ExchangetheIndoorPBA ExchangetheOutdoorPBA Isthepressureof refrigerantnormal NO Checkthepipecrack Filluptherefrigerant YES ...

Page 86: ...Main 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 Is the power cable from terminal block to PBA is correct L CN002 N CN001 EARTH CN003 Is the power normal Check the fuse open or not F001 Is AC power is normal for SMPS CN150 220Vac 240Vac NO NO NO NO Reconnect the powe...

Page 87: ...ConnectorCN151 CN152 Check theDCvoltageinSMPSPBA Isthevoltageis normalinSMPSPBA SMPS CN002 CN003Check AfterconnectSMPS DCwire 3PINRED 3PINBLU withMainPBA ConnectorCN151 CN152 ChecktheDCvoltagein MainPBA IsthevoltageisnormalinMain PBA Main CN151 CN152Check NO NO Exchangethe SMPSPBA ExchangetheMainPBA YES YES ...

Page 88: ...er normal Is the SMPS is normal G Main 5V 4 5Vdc 5 5Vdc Check the fuse open or not E Is the SMPS DC_link voltage normal F 270Vdc 320Vdc Is the SMPS is normal H Main 12V 11Vdc 13Vdc Unplug the power cord Restart after power off Exchange the PBA NO NO NO NO NO NO Reconnect the power wire correctly Check the power source Exchange the PBA Exchange the PBA Exchange the PBA Exchange the PBA MODEL A B C ...

Page 89: ...ss 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 procedure Restart after power off Exchange the Outdoor PBA Is the AC line zero cross signal error appeared again NO Terminate the service YES MODEL Error display AR09HSSDBWKNEU X AR12HSSDRWKNER X AR12HSSDBWKNEU X ...

Page 90: ...on and outdoor unit EEPROM data 2 Troubleshooting procedure Reset the option code again at indoor unit Download the EEPROM data Exchange the Outdoor PBA Exchange the Indoor PBA Is the rated Btu between indoor unit and outdoor unit Is the capacity miss match error appeared again Is the capacity miss match error appeared again NO NO NO Exchange the one of them according to the exact model spec Termi...

Page 91: ...ng 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 operation and check the voltage of display PBA 5 Replace the display PBA ...

Page 92: ...ged 2 Troubleshooting procedure Restart after power off Check the EEV valve operation Exchange the Indoor PBA Exchange the Outdoor PBA Is the position of indoor eva_in sensor normal Is the gas leak error appeared again Is the EEV valve connection normal Is the EEV valve is operation Check the sound of EEV valve after power on Is the pressure of refrigerant normal NO NO NO NO NO Connect the EEV val...

Page 93: ...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 cold air come out from the indoor unit Connect the manifold gauge to the service port of low pressure side service valve and then measure the refrigerant pressure Does measurement pressure include in 1...

Page 94: ...er 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 Method Cause 1 Plug out and pull the PCB out of the control box Check the PCB fuse 1 Is 1st fuse disconnected 2 Is 2nd fuse disconnected Over current Indoor Fan motor short AC part and pattern short of I...

Page 95: ... and 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 is opened Main PBA DC12V is turned off and the indoor unit does not operate There is no problem with Main PBA in this case In the above case the change of all in one Terminal Block will make Main PB...

Page 96: ... 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 OSCILLATION CIRCUIT CONTROLLER IC MCU HUMIDITY SENSOR STEPPING MOTOR CONTROL SIGNAL SPI CONTROL SIGNAL BUZZZER CONTROL SIGNAL STEPPING MOTOR DRIVE SPI DRIVE BUZZER DRIVE ZERO VOLTAGE DETECT PWM CONTROL SIGNAL ...

Page 97: ...11 2 Samsung Electronics 11 2 Outdoor unit ...

Page 98: ...ontrol 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 pull the PCB out of the control box Check the PCB fuse 1 Is 1st fuse disconnected 2 Is 2nd fuse disconnected Over current Indoor Fan motor short AC part and pattern short of Indoor PBA 2 Supply power...

Page 99: ...cord is faulty Indoor PBA fault Wrong Power cable Wiring 2 Is the PFC050 26 27 input voltage 200Vac 240Vac L N E wire wrong wiring Terminal Block PBA Fuse open PTC020 open RY021 RY022 is faulty Outdoor Micom IC151 error 3 Is the CE151 voltage 280Vdc 320dc Power circuit is faulty Load short 3 Is the CE101 voltage 280Vdc 320dc PFC050 is faulty Reactor wire is wrong connection 4 Is the voltage CE157 ...

Page 100: ...C 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 42693 3 088 1 163 0 27778 1 3 9683 0 0015596 0 11859 0 85778 0 29307 0 06999 0 252 1 3 9302x10 4 0 029885 0 21616 745 7 178 11 641 19 2 544 4 1 76 04 550 9 8067 2 3423 8 4322 33 462 0 013151 1 7 233 1 3...

Page 101: ...sired 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 for the water to be drained well Q Water drips at the drain connection service valve of the outdoor unit A When a glass bottle is taken out of the refrigerator moisture gets condensed on its surface ...

Page 102: ...s 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 smells So find and root out the problem or refresh the room frequently Q It sends out bad smells A When the air filter is filthy it could send out bad smells So clean the filter and ventilate the ro...

Page 103: ... 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 facing the road because it is a commercial building A The following is an excerpt from building code going into effect from JUNE 1 st 2005 The exhaust pipe of a cooling or ventilation facility installed i...

Page 104: ...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 Dry the Air filter in a ventilated area Clean the Air filter with a vacuum cleaner or soft brush If dustistooheavy rinse it with runningwater t MFBO UIF JS öMUFS FWFSZ XFFLT MFBOJOH UFSN NBZ EJòFS EFQFOE...

Page 105: ...ace 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 outdoor unit pipe and put soap bubbles or other test liquids on the pipe surface for the leak test Drain Hose Connecting Install the drain hose downward to drain water naturally Be sure to pour water into t...

Page 106: ...essure 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 air from the system using vacuum pump for about 30 minutes After that please recheck that pressure is stabilized Close the valve of the low pressure side of manifold gauge clockwise Remove the hose ...

Page 107: ...U 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 TUPSF UPHFUIFS XJUI UIF DBCMFT t PWF UIF JOEPPS BOE PVUEPPS VOJUT UP B OFX MPDBUJPO t 3FNPWF UIF NPVOUJOH QMBUF GPS UIF JOEPPS VOJU BOE NPWF JU UP B OFX MPDBUJPO 4 Turn the 3 way valve clockwise to close...

Page 108: ...1st MODEL A Export 2nd B Export 3rd MODEL C Export 4th MODEL D Export 5th MODEL E 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 Better Twilight Grille WK D Better TBD Grille TBD S Good1 Twilight Grille WK Deco Transparency S Good1 Midnight Blue Deco UR Grille Twilight N Good2 Twilight Grille WK N G...

Page 109: ...er applicable International and or domestic law Samsung Electronics Co Ltd August 2013 Code No AC 00045K_1 GSPN GLOBAL SERVICE PARTNER NETWORK Area Web Site Europe CIS Mideast Africa gspn1 samsungcsportal com Asia gspn2 samsungcsportal com North Latin America gspn3 samsungcsportal com China china samsungportal com ...

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