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Samsung AR12HSSDPWKNEE, Service Manual

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Samsung AR12HSSDPWKNEE Service Manual Download Page 54

8-3

Samsung Electronics

8-3  Wire connecting the indoor unit terminal blocks

1.   Terminal press of Ring terminal shall be set facing up before connecting 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

Summary of Contents for AR12HSSDPWKNEE

Page 1: ...AR09JSFDHWKNCV Basic Code Model Code AR09JSFDHWKXCV AR12JSFDHWKNCV AR12JSFDHWKXCV AR12HSSDPWKNEE AR18HSFSAWKXEU 5 Control Exploded Views And Part List...

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 Reasse...

Page 3: ...g 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 Ou...

Page 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...

Page 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...

Page 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...

Page 7: ...OLP None None Operation condition range Cooling 10 46 Cooling 10 46 Cooling Heating 15 24 Heating 15 24 Heating Blower motor Heat Exchanger Refrigerant Control Unit EEV EEV Freezer Oil Capacity 70 85...

Page 8: ...Unit Indoor Unit Kg 11 2 11 2 Outdoor Unit Kg 40 40 Indoor Unit mm 896 260 275 896 260 275 Outdoor Unit mm 880 638 310 880 638 310 Indoor Unit dB 46 47 Outdoor Unit dB 51 53 Air Purifying System Filt...

Page 9: ...DB93 15169G DB68 04937A MANUAL USERS DB68 04419A...

Page 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...

Page 11: ...RU UURU 6 7 LVFKDUJH 7HPSHUDWXUH 2YHU UURU 9 RU 9DOYH ORVH HUURU 6HOI GLDJQRVLV 3URKLELW 2SHUDWLRQ RQGLWLRQ UURU HDWLQJ 3URKLELW 2SHUDWLRQ RQGLWLRQ UURU RROLQJ DQ UURU 2XWGRRU RPS 6WDUWLQJ UURU QSXW B...

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

Page 13: ...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 SEG...

Page 14: ...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 the...

Page 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...

Page 16: ...11 Model 1 6 7 12 13 18 19 24 25 30 31 36 37 42 43 48 AR09JSFDHWK CV 011025 156ABD 271A25 370934 033E3F 102032 200000 300001 AR12JSFDHWK CV 011025 166ABD 272328 370934 033F3F 102F38 200000 300001...

Page 17: ...3 12...

Page 18: ...Download connector 10pin 3 13...

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

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

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

Page 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...

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

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

Page 25: ...ark 5 EVAPORATOR 9 TakeofftheCASE CONTROLfrom themainframeafterloosentheremaining connector Caution Whenyouseparatetheconnector pullpressingthelockingbutton 3 TRAYDRAIN 1 TodetachTRAY DRAINfromthemain...

Page 26: ...rts Procedure Remark 4 Evaporator 1 DetachtheHOLDERPIPE 2 Unfastenthescrewattheleftside use ScrewDriver 3 Unfastenthescrewattherightside use ScrewDriver 4 TodetachEvaporatorfromthemainframe pullthebot...

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

Page 28: ...1 RemovetheAssySPILampfromtheBack Bodyasshownontherightside Caution ConfirmSealofbacksidenecessarilyafter replaceofAssySPILamp SealshouldbecloseadhesiontoSPILamp Measureasshownontherightsidesince rep...

Page 29: ...4 8 Samsung El ectronics 2 2...

Page 30: ...4 9 JTBTTFNCMZ BOE 3FBTTFNCMZ P 1BSUT 1SPDFEVSF 3FNBSL PPTFO GJYJOH TDSFXT 8 PG UIF BCJOFU SPOU PPTFO TDSFXT 8 GJYFE PO UIF VJEF POEFOTFS Samsung Electronics...

Page 31: ...U MBOHF MJLF UIF QJDUVSF PO UIF SJHIU TJEF 5VSO DMPDLXJTF CFDBVTF UIF TDSFX JT MFGU IBOEFE FUBDI UIF BO 1SPQFMMFS PPTFO GJYJOH TDSFXT 8 UP EFUBDI UIF PUPS JTDPOOFDU UIF XJSF CFUXFFO TT Z POUSPM 0VU BO...

Page 32: ...PM 0VU 1VMM VQ UIF TT Z POUSPM 0VU FBU YDIBOHFS 3FMFBTF UIF SFGSJHFSBOU BU GJSTU PPTFO GJYJOH TDSFX 8 BOE EFUBDI UIF TUFFM CBS JTBTTFNCMF UIF QJQFT JO CPUI JOMFU BOE PVUMFU XJUI XFMEJOH UPSDL FGPSF ZP...

Page 33: ...1SPDFEVSF 3FNBSL PNQSFTTPS JTBTTFNCMF UIF FMU PNQ 4PVOE PPTFO UIF GJYJOH OVU 8 BOE EFUBDI UIF PNQSFTTPS FBE 8JSF PPTFO UIF CPMUT 8 BU UIF CPUUPN PG PNQSFTTPS MJLF UIF QJDUVSF PO UIF SJHIU TJEF Samsung...

Page 34: ...FI Top from Case 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 lo...

Page 35: ...LAMP HOLDER WIRE CLAMP 1 20 MAIN PBA STD4 1 21 POWER PBA STD11W 1 22 SEAL CASE LEFT SEAL CASE LEFT 1 23 ASSY CONNECTOR WIRE DC power main 310V 19V 1 24 ASSY THERMISTOR IN sensor 1room 2evap 1 25 ASSY...

Page 36: ...PC 8 ASSY CASE CONTROL OUT DB90 06308V 1 PC 9 ASSY COVER CONTROL UP DB90 07729A 1 PC 10 ASSY CASE CONTROL DB90 07833B 1 PC 11 ASSY SCREW MACHINE DB91 00933A 4 PC 12 ASSY PCB SUB DB92 02836A 0 PC 13 A...

Page 37: ...BEL 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...

Page 38: ...5 3 5 5 3 5 5 3 5 5 3 5 5 3 5 5 3 5 5 3 5 5 3 5 5 3 5 5 3 5 5 3 5 5 3 5 5 3 5 5 3 5 5 3 5 5 3 5 5 3 5 5 3 5 5 3 5 5 3 5 5 3 5 5 3 5 5 3 5 5 3 5 5 3 5 5 3 5 5 3 5 5 3 5 5 3 5 5 3 5 5 3 5 5 3 5 5 3 5 5...

Page 39: ...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...

Page 40: ...5 3 5 3 5 3 5 3 5 3 5 3 5 3 5 3 5 3 5 3 5 3 5 3 5 3 5 3 5 3 5 3 5 3 5 3 5 3 5 3 5 3 5 3 5 3 5 3 5 3 5 3 5 3 5 3 5 3 5 3 5 3 5 3 5 3 5 3 5 3 5 3 5 3 5 3 5 3 5 3 5 3 5 3 60 60 60 5 621 725 5 0 3 0 1 3 0...

Page 41: ...67 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 C...

Page 42: ...154 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 CN...

Page 43: ...ODE 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 0010...

Page 44: ...4 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 00...

Page 45: ...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...

Page 46: ...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...

Page 47: ...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 C...

Page 48: ...ER 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 00524...

Page 49: ...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 0012...

Page 50: ...Samsung Electronics 7 1 7 Wiring Diagram 7 1 Indoor Unit...

Page 51: ...7 2 Samsung Electronics 7 2 Outdoor Unit...

Page 52: ...SENSOR 1 2 ROOMSENSOR 3 4 EVAMIDSENSOR 5 6 EVAINSENSOR CN21 COMMUNICATION 1 2 485COMMSIGNAL CN72 BLDC FAN MOTOR 1 DC310 340V 2 N C 3 AGND 4 DC15V 5 FANRPM 6 FANFEEDBACK CN32 FJM NASA 1 7 11 14 FJM NA...

Page 53: ...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...

Page 54: ...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...

Page 55: ...t to change according to the model Main Parts upanddown leftandright Wi Fi module Room temperature sensor Air intake Display Temperature indicator Filter Reset indicator Defrost indicator Power consum...

Page 56: ...selection Vertical air swing blade movement automatically Horizontal air swing blades movement automatically Settings Select settings SET Set Cancel the selected option or setting Mode Set one of the...

Page 57: ...usted 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 automatica...

Page 58: ...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...

Page 59: ...Troubleshooting procedure YES ExchangetheindoorPBA YES ExchangetheindoorPBA NO NO Isthesensorresistancevalue 10kohm 3 attheroomtemperature of25 C YES DetachtheassembledsensorfromthePBAsensor connecto...

Page 60: ...alue in accordance with temperature 2 Troubleshooting procedure YES ExchangetheindoorPBA YES ExchangetheindoorPBA NO NO Isthesensorresistancevalue 3 4and 5 610kohm 3 attheroom temperatureof25 YES Deta...

Page 61: ...with the connector CN61 CN62 CN63 2 Troubleshooting procedure NO YES ExchangethePBA Normal YES NO NO NO Istheconnectedlouverwire Isthelampblinking YES YES ConnectthewirePBAtolouvermotor Checktheasint...

Page 62: ...ocedure NO YES PoweroffandSeparatetheFanmotorwire fromCN72onIndoorPBA ExchangetheFan motor YES YES NO YES YES Doesthefanrotate Isthefanerrorappearedagain Isthereshortamong eachpin 1 6 IsthevoltageofCN...

Page 63: ...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...

Page 64: ...istance 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 attheroomtempe...

Page 65: ...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...

Page 66: ...as 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 after...

Page 67: ...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...

Page 68: ...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...

Page 69: ...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...

Page 70: ...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...

Page 71: ...cs 10 15 Exchangethecompressor Isthepositionof temperaturesensorandsensing valuenormal Isthecompressorbody andinterphaseresistance insulated NO NO Correctthesensorpositionor exchangethesensor Exchange...

Page 72: ...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 ra...

Page 73: ...s 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 isno...

Page 74: ...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 Troublesh...

Page 75: ...Electronics 10 19 YES YES IstheDC_linksensing voltage D isnormalinoperationmode Normalrange 0 2Vdc 4 0Vdc Isthereactorinsulationdamaged Exchangethe Reactor NO NO ExchangetheOutdoorPBA ExchangetheOutd...

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

Page 77: ...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 MODE...

Page 78: ...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...

Page 79: ...the temperature sensor separation or measurement value error 4 Is the interphase resistance of compressor normal 2 Troubleshooting procedure MODEL A DB92 02866A R410 R411 R412 DB92 02867A R408 R409 R...

Page 80: ...ronics YES NO Isthepositionof temperaturesensorandsensing valuenormal Isthecompressor bodyandinterphaseresistance insulated Exchangethecompressor NO YES Correctthesensorpositionor exchangethesensor Ex...

Page 81: ...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 o...

Page 82: ...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...

Page 83: ...ion A in Outdoor unit 4 Check the refrigerant was charged 2 Troubleshooting procedure MODEL A DB92 02866A CN701 DB92 02867A CN701 Restart after power off Is the position ofi ndoor eva _in sensor norma...

Page 84: ...10 28 Samsung Electronics ExchangetheIndoorPBA ExchangetheOutdoorPBA Isthepressureof refrigerantnormal NO Checkthepipecrack Filluptherefrigerant YES...

Page 85: ...BA 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...

Page 86: ...onnectorCN151 CN152 Check theDCvoltageinSMPSPBA Isthevoltageis normalinSMPSPBA SMPS CN002 CN003Check AfterconnectSMPS DCwire 3PINRED 3PINBLU withMainPBA ConnectorCN151 CN152 ChecktheDCvoltagein MainPB...

Page 87: ...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 off...

Page 88: ...lay 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 proced...

Page 89: ...he 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 r...

Page 90: ...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...

Page 91: ...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 nor...

Page 92: ...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...

Page 93: ...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...

Page 94: ...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...

Page 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...

Page 96: ...11 2 Samsung Electronics 11 2 Outdoor unit...

Page 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...

Page 98: ...EHWZHHQ 7HUPLQDO EORFN 1 9DFa 9DF 3RZHU FRUG LV IDXOW QGRRU 3 IDXOW URQJ 3RZHU FDEOH LULQJ V WKH 3 LQSXW YROWDJH 9DFa 9DF 1 ZLUH ZURQJ ZLULQJ 7HUPLQDO ORFN 3 XVH RSHQ 37 RSHQ 5 5 LV IDXOW 2XWGRRU 0LFR...

Page 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...

Page 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...

Page 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...

Page 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...

Page 103: ...u must clean it regularly to remove the dust that accumulates on the air filter Remove the air filter from the main body Insert the air filter back in its original Dry the Air filter in a ventilated a...

Page 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...

Page 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...

Page 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...

Page 107: ...us doctor in these models Item 1 Item 2 Item 3 8TH 9TH Export RAC FMC FLG Best 1ST MODEL F Export RAC FMC DLX Better 1ST MODEL D Export RAC FMC STD Good1 1ST MODEL S Export RAC FMC ENT Good2 1ST MODEL...

Page 108: ...ce Manual is a property of Samsung Electronics Co Ltd Any unauthorized use of Manual can be punished under applicable International and or domestic law Samsung Electronics Co Ltd August 2013 Code No A...

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