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Samsung AR07TSFABWKN, Service Manual

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Samsung AR07TSFABWKN Service Manual Download Page 84

Troubleshooting 

4-44

Samsung Electronics

4-6-1-4  Indoor FAN ERROR (BLDC MOTOR MODEL)

Indoor unit display

4Way 

 (Operation)        (Defrost)       (Timer)       (Filter)

1Way 

 (Operation)        (Timer)           (Fan)           (Filter)

Console 

 (Operation)        (Defrost)        (Timer)      (Fan)           (Filter)

Symptom

EEPROM circuit failure.

Failure

EEPROM component failure, EEPROM circuit parts missing/damaged/soldering failure.

Restart the unit after replacing the PCB

No

Yes

Are the EEPROM circuit 

components in good conditions? 

(missing components / damage / 

soldering failure)

Replace the PCB if the restart fails

Summary of Contents for AR07TSFABWKN

Page 1: ...agram 6 Wiring Diagram 7 Reference Sheet INDOOR UNIT OUTDOOR UNIT AR07 09 12 15 18 24TSFABWKN AR07 09 12 15 18 24BSFCMWKN AC009 012 018BNNDCH AC009 012 018BNLDCH AJ009 012 015 018BNHDCH AC009 012BN1DCH AC009 012 015 018BNJDCH AC012 018 024BNZDCH AJ020BXJ2CH AJ024BXJ3CH AJ036BXJ4CH AJ048BXJ5CH AJ020BXS3CH AJ024BXS4CH AJ030BXS4CH AJ036BXS4CH ...

Page 2: ...Outdoor Unit Accessories 2 19 3 Disassembly and Reassembly 3 1 3 1 OutdoorUnit 3 2 3 1 1 AJ020BXJ3CH AJ024BXJ4CH 3 2 3 1 2 AJ036BXJ4CH AJ020BXS3CH AJ024BXS4CH AJ030BXS4CH 3 5 3 1 3 AJ048BXJ5CH AJ036BXS4CH 3 12 4 Troubleshooting 4 1 4 1 Display and Check Method 4 1 4 1 1 Indoor unit 4 1 4 1 2 Outdoor Unit 4 6 4 2 Setting an indoorunit address and installation option 4 8 4 3 Setting Option 4 11 4 3 ...

Page 3: ...nt 4 52 4 7 2 Procedure 4 52 5 PCB Diagram 5 1 5 1 Indoorunit 5 1 5 2 OutdoorPCB Diagram 5 13 6 Wiring Diagram 6 1 6 1 IndoorUnit 6 1 6 2 Outdoorunit 6 6 7 Preference Sheet 7 1 7 1 Selecting Area forInstallation 7 1 7 1 1 Indoor Unit 7 1 7 1 2 Outdoor Unit 7 2 7 1 3 Remote Control Unit 7 2 7 2 Connecting Up and Purging the Circuit 7 3 7 3 Refrigerant Refill 7 4 7 4 Refrigerant Adjustment 7 5 7 5 F...

Page 4: ...ations Install the indoor unit higherthan 2 5m from the floorto avoid the injury caused by the operation of the fan except the window type air conditioner The manufactureris not responsible forany accidents orinjury caused by an incorrect installation When installing the built in type airconditioner keep all electric cables such as the powercable and the connection cord in pipes ducts orcable chan...

Page 5: ...package of the air conditioner should be recycled or disposed of properly for environmental reasons No children Nearby 1 5 Precautions for the Pump Down 1 6 Others The pipes should have no leaks during installation and the compressor must be stopped before removing connecting pipes for pump down work Operating the compressorwhile the service valve is open and coolant pipe is not properly connected...

Page 6: ...iciently Universal Connection Multi Inverter Free Joint Multi Series delivers comfort to 2 5 rooms with a Single Outdoor Unit Free Joint Multi added Universal indoor units which can be universally connected to other Samsung outdoor units to all lineup Various Indoorunits combinations Wind Free Wall Mounted Wind Free Slim 1Way Cassette Wind Free Mini 4way Cassette Home Duct Duct S Console MPAH ...

Page 7: ...J3CH AJ036BXJ4CH AJ048BXJ5CH AJ020BXS3CH AJ024BXS4CH AJ030BXS4CH AJ036BXS4CH Setting to Cool orHeat onlymode This function enables the indoorunits connected to the outdoorunit to operate in a specific mode When you want to operate all indoorunits with the cooling mode orheating mode Wi Fi Fuction SmartThings app SmartThings app is the easywayto turn yourhome into a smart home Control the FJM with ...

Page 8: ...wfan Crossflowfan Crossflowfan Crossflowfan FanMotor Type BLDC BLDC BLDC BLDC Code DB31 00636A DB31 00636A DB31 00636A DB31 00636A HeatExchanger Row Step 2Rx16S 1Rx8S 2Rx16S 1Rx8S 2Rx16S 1Rx8S 2Rx16S 1Rx8S RefrigerantControlDevice EEVNOTINCLUDED EEVNOTINCLUDED EEVNOTINCLUDED EEVNOTINCLUDED Type Wall mounted Model Wind Free QF3 GEO AR18TSFABWKN AR24TSFABWKN Performance Capacity Cooling kW 5 28 6 15...

Page 9: ...ow Step 2Rx16S 2Rx16S 2Rx16S Refrigerant Control Device EEV NOT INCLUDED EEV NOT INCLUDED EEV NOT INCLUDED Type Wall mounted Model Wind Free QF2 AIRISE Wind Free QF3 AIRISE AR15BSFCMWKN AR18BSFCMWKN AR24BSFCMWKN Performance Capacity Cooling kW 4 40 5 28 6 45 Heating 5 28 6 15 7 03 Cooling Btu h 15 000 18 000 22 000 Heating 18 000 21 000 24 000 Noise Sound Pressure dB A 40 41 45 Power Power φ V Hz ...

Page 10: ...efrigerant Control Device EEV NOT INCLUDED EEV NOT INCLUDED Type Cassette Model Wind Free Mini 4Way AC009BNNDCH AC012BNNDCH AC018BNNDCH Performance Capacity Cooling kW 2 67 3 17 5 10 Heating 2 93 3 96 5 86 Cooling Btu h 9 100 10 800 17 400 Heating 10 000 13 500 20 000 Noise Sound Pressure dB A 31 34 39 Power Power φ V Hz 1 208 230V 60Hz 1 208 230V 60Hz 1 208 230V 60Hz Power Consumption Cooling W 3...

Page 11: ...l Device EEV NOT INCLUDED EEV NOT INCLUDED EEV NOT INCLUDED Type Duct Model Duct S AJ009BNHDCH AJ012BNHDCH AJ015BNHDCH AJ018BNHDCH Performance Capacity Cooling kW 2 64 3 52 4 40 5 28 Heating 3 52 4 10 5 28 6 15 Cooling Btu h 9 000 12 000 15 000 18 000 Heating 12 000 14 000 18 000 21 000 Noise Sound Pressure dB A 30 31 33 34 Power Power φ V Hz 1 208 230V 60Hz 1 208 230V 60Hz 1 208 230V 60Hz 1 208 2...

Page 12: ...ode DB31 00517A DB31 00517A DB31 00517A DB31 00517A Heat Exchanger Row Step 2Rx20S 2Rx20S 2Rx20S 2Rx20S Refrigerant Control Device EEV NOT INCLUDED EEV NOT INCLUDED EEV NOT INCLUDED EEV NOT INCLUDED Type Unitary Model MPAH AC012BNZDCH AC018BNZDCH AC024BNZDCH Performance Capacity Cooling kW 3 52 5 28 7 03 Heating 3 96 5 86 7 91 Cooling Btu h 12 000 18 000 24 000 Heating 13 500 20 000 27 000 Noise S...

Page 13: ...8 3 8 5 12 2 18 1 Size NetSize W H D mm 880x798x310 880x798x310 940x998x330 940x1 210x330 NetWeight kg 53 0 57 0 76 5 87 5 Part Refrigerant Pipe Liquid mm 6 35 2 6 35 3 6 35 4 6 35 5 Gas 9 52 1 12 7 1 9 52 1 12 7 2 9 52 2 12 7 2 9 52 2 12 7 3 Compressor Type TwinBLDCRotary BLDCRotary TwinBLDCRotary TwinBLDCRotary ModelName UG4T200FUAE4 G8T260FUAEW KTF310D43UMT KTF310D43UMT Output kW 5 919 7 766 10...

Page 14: ...2 Size NetSize W H D mm 940 x 998 x 330 940 x 998 x 330 940 x 998 x 330 940 x 1 210 x 330 NetWeight kg 77 5 78 5 78 5 87 5 Part Refrigerant Pipe Liquid mm 6 35 3 6 35 4 6 35 4 6 35 4 Gas 9 52 3 9 52 2 12 7 2 9 52 2 12 7 2 9 52 2 12 7 2 Compressor Type TwinBLDCRotary TwinBLDCRotary TwinBLDCRotary TwinBLDCRotary ModelName UG8T300FUBJU UG8T300FUBJU UG8T300FUBJU KTF310D43UMT Output kW 9 171 9 171 9 17...

Page 15: ...Specifications Net Size W H D mm Net Weight kg Noise dB A Sound Pressure Outdoor Normal AJ020BXJ2CH 880 798 310 53 0 48 AJ024BXJ3CH 57 0 48 AJ036BXJ4CH 940 998 330 76 5 54 AJ048BXJ5CH 940 1210 330 87 5 52 Max Heat AJ020BXS3CH 940 998 330 77 5 54 AJ024BXS4CH 78 5 54 AJ030BXS4CH 78 5 54 AJ036BXS4CH 940 1210 330 87 5 52 ...

Page 16: ...7 AR07 09 12BSFCMWKN 820 299 215 9 1 37 37 37 AR15BSFCMWKN 889 299 215 10 6 40 AR18 24BSFCMWKN 1055 299 215 11 5 41 45 Cassette AC009 012BN1DCH 970 135 410 10 0 32 35 AC009 012 018BNNDCH 575 250 575 11 5 31 34 39 Duct AC009 12BNLDCH 900 199 440 18 9 33 34 AC018BNLDCH 1100 199 440 22 0 35 AJ009 012 015 018BNHDCH 850 250 700 26 5 30 31 33 34 Console AC009 012 015 018BNJDCH 720 620 199 15 7 35 38 42 ...

Page 17: ...del Capacity kBtu h 20 24 36 48 20 24 30 36 AR07 09 12TSFABWKN 7 9 12 AR15TSFABWKN 15 AR18TSFABWKN 18 AR24TSFABWKN 24 AR07 09 12BSFCMWKN 7 9 12 AR15BSFCMWKN 15 AR18BSFCMWKN 18 AR24BSFCMWKN 24 AC009 012BN1DCH 9 12 AC009 012BNNDCH 9 12 AC018BNNDCH 18 AC009 12BNLDCH 9 12 AC018BNLDCH 18 AJ009 012BNHDCH 9 12 AJ015BNHDCH 15 AJ018BNHDCH 18 2 4 Combination Table Outdoor Indoor ...

Page 18: ...ceed the outdoor index If the indoor unit combination includes AJ BNHDCH AC BNZDCH indoor units and does not meet the installation combination restrictions E563 error will display and the system will not operate If error code E563 occurs Cool Mode Try run and Pipe Check operations are still possible Combination Guide forInstallation including AJ BNHDCH AC BNZDCH OutdoorUnit Mixed Installation 4roo...

Page 19: ... No Q ty Remark AC009BN1DCH AC012BN1DCH PAD INSTALL DB69 01947A B 1 Indoor Unit DB69 03017C D SEAL DRAIN ASSY DB62 05810A 1 HOSE DRAIN JOINT DB94 01258C 1 GROMMET HANGER DB63 00237A 8 MANUAL USERS DB68 11305A 1 MANUAL INSTALL DB68 11272A 1 INSULATION BASE DB72 00401C 2 CABLE TIE DB65 10088C 3 CARD WARRANTY 6801 002246 1 BRACKET BUSHING DB61 04340A 1 ...

Page 20: ...emark ASSY DRAIN HOSE DB94 03287A 1 Essential Offer Indoor Unit CABLE TIE DB65 10088C 6 SEAL DRAIN ASSY DB62 11028A 1 SEAL DRAIN ASSY DB62 11028H 1 SEAL DRAIN ASSY DB62 11028J 1 MANUAL USERS DB68 11208A 1 MANUAL INSTALL DB68 11209A 1 CARD WARRANTY 6801 002246 1 BRACKET CONDUIT DB61 05788A 1 ...

Page 21: ... AJ BNHDCH DB68 11295A 1 Indoor Unit MANUAL INSTALL AC BNLDCH DB68 11207A AJ BNHDCH DB68 11296A 1 INSULATION COVER BAND DB62 04318S 1 INSULATION HOSE DB62 11028M 1 INSULATION HOSE D DB62 11028E 1 ASSY DRAIN HOSE DB62 11028F 1 INSULATION TUBE OUT DB94 06964B 1 GROMMET HANGER DB63 00237A 4 CARD WARRANTY 6801 002246 1 CABLE TIE 6501 001110 8 ...

Page 22: ...S REMOCON DB96 24901P 1 Essential Offer Indoor Unit BATTERY MN 4301 000121 2 MANUAL USERS DB68 11212A 1 MANUAL INSTALL DB68 11213A 1 HOLDER REMOCON DB61 06087A 1 SCREW TAPPING M4 L12 6002 000213 2 CARD WARRNATY 6801 002246 1 SEAL INSTALL OUTLET B62 05580V 1 SEAL PIPE SVC DB62 05691C 1 CABLE TIE DB65 10088C 8 ...

Page 23: ...Product Specifications 2 18 Samsung Electronics AC BNZDCH Item Description Code No Q ty Remark CARD WARRANTY 6801 002246 1 Indoor Unit MANUAL INSTALL 1 ...

Page 24: ...Installation Manual DB68 11297A AJ020BXJ2CH AJ024BXJ3CH 1 DB68 11298A AJ036BXJ4CH AJ048BXJ5CH AJ BXS CH Nipple Connector DB67 00789A 1 AJ020BXJ2CH 2 AJ024BXJ3CH 12 7mm 9 52mm Flare Nuts DB60 30010B 1 AJ020BXJ2CH 2 AJ024BXJ3CH 12 7mm 9 52mm Ass y Tube Connector DB96 16155A 2 AJ BX 4CH 3 AJ BX 5CH 12 7mm 9 52mm DB96 16155B 2 AJ020BXS3CH AJ BX 4CH AJ BX 5CH 12 7mm 15 88mm The design and shape can be ...

Page 25: ...Disassembly and Reassembly Samsung Electronics 3 1 Item Remark Screw driver Monkey spanner Necessary Tools 3 Disassembly and Reassembly ...

Page 26: ...the Power before disassembly 1 Loosen 4 fixing screws CCW of the Cover Valve Use Screw Driver 2 Loosen each 9 screws CCW on Cabi Top Use Screw Driver 3 Loosen 2 screws CCW fixed to assemble Plate Control Out with Cabinet Side RH Use Screw Driver 4 Loosen10 fixing screws CCW on Cabinet Side RH Use Screw Driver 3 1 1 AJ020BXJ3CH AJ024BXJ4CH ...

Page 27: ...ews CCW on Cabinet Front Use Screw Driver 6 Loosen each 4 screws CCW on Cabinet Side LF Use Screw Driver 2 Ass y Control Out 1 Detach the MotorWire from the PCB of Ass y Control Out 2 Detach comp wire and pressure switch wire from the PCB of A ssy Control Out 3 Detach 2 Connect Wires from Reactor ...

Page 28: ... fixing bolts and detach the Motor Use Screw Driver 3 Loosen 2 fixing screws and detach the Bracket Motor Use Screw Driver 4 Heat Exchanger Compressor 1 Release the refrigerant at first 2 Disassemble the Inlet and Outlet Pipe by welding 3 Loosen the fixing 3 screws of the Heat Exchanger Use Screw Driver 4 Detach the Heat Exchanger Beforyou disassemble the pipes and Condensor be sure that there sho...

Page 29: ...e Power before disassembly 1 Loosen 6 fixing screws CCW on the Cabinet Side RH Use Screw Driver 2 Cabi Front RH 1 Loosen 3 fixing screws CCW on the Cabinet Front RH Use Screw Driver 3 Cabi Top 1 Loosen 7 or 9 fixing screws CCW on the Cabi Top Use Screw Driver 3 1 2 AJ036BXJ4CH AJ020BXS3CH AJ024BXS4CH AJ030BXS4CH ...

Page 30: ...rd Cond 1 Detach the Sensorfrom the Guard Cond 2 Loosen 4 fixing screws CCW on the Gurad Cond Use Screw Driver 5 Cabi Back RH 1 Detach the Sensorfrom the Cabi Back RH 2 Loosen 5 fixing screws CCW on Cabi Back RH Use Screw Driver 3 Pull the hook of Cabi Back RH from the Bracket Valve ...

Page 31: ...Electronics 3 7 No Parts Procedure Remark 6 Plate Case Control Support 1 Loosen 2 fixing screws CCW on the Plate Case Control Support Use Screw Driver 7 Cabi Front LF 1 Loosen10 fixing screws CCW on the Cabinet Front LF Use Screw Driver ...

Page 32: ... 1 Loosen the fixing nut CW Use Monkey Spanner 2 Detache the fan 9 Motor 1 Detach the Motor Wire from PCB of A ssy Control Out 2 Loosen 4 fixing bolts CCW and detach the Motor Use Screw Driver 10 Backet Motor 1 Loosen 2 fixing screws CCW and detach the Bracket Motor Use Screw Driver ...

Page 33: ...sung Electronics 3 9 No Parts Procedure Remark 11 Control Out 1 Detach Comp Wire and Pressure Wire from PCB of A ssy Control Out 2 Loosen 4 fixing screws CCW and detach the Bracket Motor Use Screw Driver 3 Separate A ssy Control Out ...

Page 34: ...ore you disassemble the pipes and Condenser be sure that there should be no refrigenrant remained in the unit 13 Assy EEV Valve 1 Disassemble the pipes in both inlet and outlet with welding torch 2 Loosen 2 fixing screws CCW and detach the Bracket Valve Use Screw Driver 14 Compressor 1 Loosen fixing nut CCW on the Cover Terminal Use Monkey Spanner or adjust able Wrench ...

Page 35: ...r Felt Sound 3 Loosen 3 nuts CCW at the bottom of Compressor Use Monkey Spanner When assembling Comp Wire make sure to match the color and location of the wire with the picture 15 Heat Exchanger 1 Loosen 2 fixing screws CCW on both sides And loosen 1 fixed screws CCW Partition with base Use Screw Driver ...

Page 36: ... necessarity 1 Remove the 2 screws from the covervalve and seperate it Use Screw Driver 2 Cabinet Front RH 2 Remove the 4 screws from the Cabinet Front RH and separate it Use Screw Driver 3 Cabinet Top 1 Remove the 8 screws which is fixed to each side of cabinet top and separate it Use Screw Driver 3 1 3 AJ048BXJ5CH AJ036BXS4CH ...

Page 37: ...e sensorfrom the guard cond and separate it 2 Remove the 4 screws which is fixed to guard cond and separate it Use Screw Driver 5 Cabinet Back RH 1 Pull out the sensorfrom the cabinet back RH and separate it 2 Remove the 4 screws which is fixed to each side cabinet back RH and separate it Use Screw Driver ...

Page 38: ...msung Electronics No Parts Procedure Remark 6 Plate Control 1 Remove the1 screw from the Plate Conrtol and separate it Use Screw Driver 7 Cabinet Front LH 1 Remove the10 screws from the canbinet Front LF and separate it Use Screw Driver ...

Page 39: ...embly and Reassembly Samsung Electronics 3 15 No Parts Procedure Remark 7 Cabinet Front LH 8 Fan 1 Remove the 2 fixing nuts like the picture on the right side Use Hexagon Wrench Monkey Spanner Hexagon Socket ...

Page 40: ... Remark 9 Motor 1 Separate the Fan Propeller 2 Remove the 8 screws which is fixed to Motor Use Screw Driver 3 Separate the MotorWire connectorfrom the Outdoor Unit Control Part 10 Bracket Motor 1 Remove the 2 screws from the Bracket Motor and separate it Use Screw Driver ...

Page 41: ...ttracking3minuteserror 4 Whensendingthecommunicationerrorfrom theoutdoorunit themismatchingofthe communicationnumbersandinstallednumbers aftercompletionoftracking Communicationerror formorethan2minutes X X X 1 Indoorunit error Display isunrelated withoperation 2 Outdoorunit error Display isunrelated withoperation 1 Errorofelectronicexpansionvalveopen 2 2 nddetectionofhightemperaturecond 3 2 nddete...

Page 42: ...temperature sensor Error of the discharge temperature sensor x x No communication for 2 minutes between indoor and outdoor unit communication error for more than 2 minutes x x Error of outdoor unit Error of the terminal block thermal fuse Open x Detection of the float switch x x EEPROM error EEPROM option error Motion detect sensor error x x Mixed operatiion error x x x Outdoor valve clogging erro...

Page 43: ...rminal Block Thermal Fuse Open x x Clogging of outdoor s service valve x x Detection of the float switch x x x Error of EEPROM or OPTION SETTING 1 No communication for 2 minutes between indoor units Communication error for more than 2 minutes 2 Indoor unit receiving the communication error from outdoor unit 3 Outdoor unit tracking 3 minutes error 4 Whensendingthecommunicationerrorfromtheoutdoor un...

Page 44: ...rofOptionsetting 1 ErrorofOutdoorTemp sensor 2 ErrorofCondTemp sensor 3 ErrorofdischargeTemp sensor X X X 1 Nocommunicationfor2minutesbetweenindoor units Communicationerrorformorethan2 minutes 2 Indoorunitreceivingthecommunicationerrorfrom outdoorunit 3 Outdoorunittracking3minuteserror 4 Whensendingthecommunicationerrorfrom theoutdoorunit themismatchingofthe communicationnumbersandinstallednumbers...

Page 45: ... float switch Error of Fan motor in the indoor unit EEPROM error EEPROM option setting error Error of Terminal Block s Thermal Fuse Open No communication for 2minutes betwwen indoor units Communication error for more than 2minutes Clogging of outdoor s service valve Option code miss matching among the indoors only for DPM Check indoor option code Error of communication down between the indoor unit...

Page 46: ...BER SETTING ERROR REPEATED INDOOR UNIT ADDRESS INDOOR UNIT COMM E202 COMMUNICATION ERROR BETWEEN INDOOR AND OUTDOOR UNIT COMMUNICATION ERROR ON ALL INDOOR UNITS OUTDOOR UNIT COMMUNICATION CABLE ERROR E203 COMMUNICATION ERROR BETWEEN INVERTER PBA AND MAIN PBA E221 ERROR ON AMBIENT TEMPERATURE SENSOR SHORT OR OPEN E237 ERROR ON CONDENSOR TEMPERATURE SENSOR SHORT OR OPEN E251 ERROR ON DISCHARGE TEMPE...

Page 47: ...RATURE CONTROL E464 ERROR DUE TO OVER CURRENT OF COMPRESSOR E465 VOLTAGE LIMIT ERROR OF COMPRESSOR E466 ERROR DUE TO LOW OVER VOLTAGE OF DC LINK IN INVERTER PBA E467 ABNORMAL RPM IN COMPRESSOR OR WIRE FOR COMPRESSOR HAS NOT BEEN CONNECTED E468 ERROR DUE TO OUTPUT CURRENT SENSOR OF INVERTER PBA SHORT OPEN E469 ERROR DUE TO DC LINK VOLTAGE SENSOR OF INVERTER PBA SHORT OPEN E470 OUTDOOR UNIT EEPROM R...

Page 48: ... and display 2 shows the connected indoor number If different display code is shown see Troubleshooting on page 37 and take corrective actions 2 Push once the K1 button 3 After the operations described above have been performed the system starts in Cooling or Heating mode depending on the external ambient temperature After a few minutes from a minimum of 3 to 5 minutes for the internal unit the sy...

Page 49: ...he automatic address setting mode NOTE Setting of Key and Display of the outdoor unit Key option of the outdoor unit K1 Function button K3 Reset button Key K1 K3 Push 1 Pipe Checking Operation Reset 2 Cool Mode Try run 3 Heat Mode Try run 4 Pump Down 5 Inverter Fault Detection Comp 1 1 6 Auto Mode Try run 7 Finish Key Operation For more information of the Cool or Heat or Auto mode Try run test ref...

Page 50: ...Display changes Push Display Explanation Push Display Explanation 1 Present Compressor Frequency 9 Discharge temperature 2 Target Compressor Frequency 10 OLP temperature 3 EEV0 current step 11 Condenser temperature 4 EEV1 current step 12 Outdoor temperature 5 EEV2 current step 13 Running current 6 EEV3 current step 14 Target Discharge temperature 7 EEV4 current step 15 Total capacity of the indoor...

Page 51: ... Option Low Temp button High Temp button Mode button Wind Free button Fast button Option setting mode Entering mode forsetting option Mode button High Fan button Low Fan button High Temp button Low Temp button AR TSFABWKN AR BSFCMWKN AC BN DCH AJ BNHDCH ...

Page 52: ... as ON status and SEG13 SEG19 as OFF status Set the each option separately since you cannot set the ADDRESS setting and indoor unit installation setting option at the same time CAUTION 4 3 2 The procedure of setting option Operation Indication Step 1 1 Remove the batteries from the remote controller 2 Insert batteries while pressing Button and Button Step 2 1 Press button to enter SEG2 value 2 Pre...

Page 53: ...1 Press button to enter SEG16 value 2 Press button to enter SEG17 value Step 9 Press button to be changed to DRY mode in the OFF status 1 Press button to enter SEG18 value 2 Press button to enter SEG20 value Step 10 Press button to be changed to FAN mode in OFF status 1 Press button to enter SEG21 value 2 Press button to enter SEG22 value Step 11 Press button to be changed to HEAT mode in the OFF ...

Page 54: ...Indication Details Indication Details Indication Details Indication Details Indication Details Indication Details 0 A 0 No Main address 0 9 100 digit 0 9 10 digit 0 9 Asingle digit 1 Main address setting mode Option SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 Explanation Page Setting RMC address Group channel 16 Group address Indication and details Indication Details Indication Details Indication Details Ind...

Page 55: ... like a below table by default Model AR07 09 12 15TSFABWKN AR18 24TSFABWKN AR18 24BSFCMWKN AR07 09 12 15BSFCMWKN Installation option 020010 100000 200101 300346 020010 100000 200101 300357 020010 100000 200101 300335 Option SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 Explanation Page Mode Reserved Use of external temperature sensor Use of central control Reserved Indication and Details Indication Details Indica...

Page 56: ...eration ON 1 Disuse of buzzer 3 Window ON or OFF control 2 Option SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 Explanation Page Individual control with remote control 3 Reserved Reserved Reserved Reserved Indication and Details Indication Details Indication Details 3 0 Channel1 1 Channel1 2 Channel 2 3 Channel 3 4 Channel 4 1 If external drain pump signal is used external control SEG14 can t be used 2 The ...

Page 57: ...ure sensor Minimizingfan operationwhen thermostatisoff 0 2 0 Disuse Disuse 0 Disuse 0 Disuse recessed installation 1 Use Disuse 1 Use 1 RPM compensation 2 Disuse Use Heating 3 Use Use Heating 4 Disuse Use Cooling 5 Use Use Cooling 6 Disuse Use Cooling Heating 7 Use Use Cooling Heating 8 Disuse Use CoolingUltra lowspeed 9 Use Use CoolingUltra lowspeed A Disuse Use Heating CoolingUltralow speed B Us...

Page 58: ... Disuse Sub Existing control 0 Thermoon 0 Useofbuzzer 2 1000 hours 1 On Off 2 Off 3 Window 4 Disuse Main Existing control 5 On Off 6 Off 7 Window 8 Disuse Sub Reverse control 1 OperationOn 1 Disuseof buzzer 6 2000 hours 9 On Off A Off B Window C Disuse Main Reverse control D On Off E Off F Window Option SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 Function Page Individualcontrolwithremote control5 Heatings...

Page 59: ...temperature sensor Minimizingfan operationwhen thermostatisoff1 0 Disuse 0 Disuse 0 2 0 Disuse Disuse 1 Use Disuse 2 Disuse Use Heating 3 Use Use Heating 4 Disuse Use Cooling 5 Use Use Cooling 1 Use 1 Highceiling mode 6 Disuse Use Cooling Heating 7 Use Use Cooling Heating 8 Disuse Use CoolingUltra lowspeed 9 Use Use CoolingUltra lowspeed A Disuse Use CoolingUltra lowspeed B Use Use CoolingUltra lo...

Page 60: ...3minute delay 2 2Step 3 Openblade 4 Maintainblade Wind Free disuse Smart Comfort disuse 3 3Step 5 Openblade 6 Maintainblade Wind Free use 4 4Step 7 Openblade Option SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 Function Page Useofexternalcontrol Settingtheoutputof extermalcontrol Reserved Buzzercontrol Maximumfilterusagetime4 Indication anddetails Indication Details Indication Details Indication Details Ind...

Page 61: ...Soft Off only B Off after 40 min Soft Off only C Off after 80 min Soft Off only 1 SEG4 BySEG4setting Minimizingfanoperationwhenthermostatisoff Fanoperatesfor20secondsatanintervalof5minutesinheatmode FanstopsoroperatesUltralowinCoolingwhenthermostatisoff 2 SEG8 EvenifyousettheUseofdrainpumpoptionto0 itisutomaticallysetto2 thedrainpumpisusedwith3minutedelay 3 SEG11 Compensationofthewind freefanRPMop...

Page 62: ...heater RESERVED Indicationand Details Indication Details Indication Details Indication Details 0 Disuse 0 Disuse Set temperature forauxiliary heat on Timedelayfor auxiliaryheat on 0 No temperature offset Nodelay 1 No temperature offset 10minutes 2 No temperature offset 20minutes 1 Use 1 Use 3 2 7 F 1 5 C Nodelay 4 2 7 F 1 5 C 10minutes 5 2 7 F 1 5 C 20minutes 6 5 4 F 3 C Nodelay 7 5 4 F 3 C 10minu...

Page 63: ...ils Indication Details Indication Details 0 Useofbuzzer 2 1000Hour 3 0or1 Indoor1 1 Disuse 6 2000Hour 2 Indoor2 3 Indoor3 4 Indoor4 Option SEG21 SEG22 SEG23 SEG24 Explanation Heatingsetting compensation4 RESERVED AwaySetOFFTimer RESERVED Indicationand Details Indication Details Indication Details 0 Disuse 0or1 AutoSetOFF30Min 1 3 6 F 2 C 2 AutoSetOFF60Min 2 9 F 5 C 3 AutoSetOFF120Min 4 AutoSetOFF1...

Page 64: ...use Disuse 1 Use Disuse 2 Disuse Use Heating 3 Use Use Heating 4 Disuse Use Cooling 5 Use Use Cooling 1 Use 6 Disuse Use Cooling Heating 7 Use Use Cooling Heating 8 Disuse Use CoolingUltralow speed 9 Use Use CoolingUltralow speed A Disuse Use Heating Cooling Ultralowspeed B Use Use Heating Cooling Ultralowspeed Option SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 Function Page Reserved Reserved Reserved Reserv...

Page 65: ... Reverse control D On Off E Off F Window On Off Option SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 Function Page Individualcontrolwithremote control5 Heatingsettingcompensation 4 Reserved Reserved Reserved Indication and details Indication Details Indication Details Indication Details 3 0or1 Indoor1 0 Default 2 Indoor2 1 3 6 F 2 C 3 Indoor3 2 9 F 5 C 4 Indoor4 1 SEG4 BySEG4setting Minimizingfanoperationwh...

Page 66: ...aturesensor Minimizingfanoperation whenthermostatisoff 0 Disuse 0 Disuse Disuse 1 Use Disuse 2 Disuse Use Heating 3 Use Use Heating 4 Disuse Use Cooling 5 Use Use Cooling 1 Use 6 Disuse Use Cooling Heating 7 Use Use Cooling Heating 8 Disuse Use CoolingUltralow speed 9 Use Use CoolingUltralow speed A Disuse Use Heating Cooling Ultralowspeed B Use Use Heating Cooling Ultralowspeed AC BNZDCH The inst...

Page 67: ...0 Disuse Set temperature forauxiliary heaton Time delayfor auxiliary heaton Indication Details 0 No temperature offset Nodelay 0 Slave 1 No temperature offset 10 minutes 2 No temperature offset 20 minutes 3 2 7 F 1 5 C Nodelay 1 Use 4 2 7 F 1 5 C 10 minutes 5 2 7 F 1 5 C 20 minutes 6 5 4 F 3 C Nodelay 8 Use external drainpump 1 Use 7 5 4 F 3 C 10 minutes 8 Master 8 5 4 F 3 C 20 minutes 9 8 1 F 4 5...

Page 68: ... Window On Off C Disuse Main Reverse control D On Off E Off F Window On Off Option SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 Function Page Individualcontrolwith remotecontrol3 Heatingsettingcompensation4 Reserved Reserved Reserved Indication and details Indication Details Indication Details Indication Details 3 0 1 Indoor1 0 Default 2 Indoor2 1 3 6 2 3 Indoor3 4 Indoor4 2 9 5 1 SEG4 BySEG4setting Minimi...

Page 69: ...s 0 D Option type 0 to F Tens position value 0 to 9 Units position value 0 to 9 New value 0 to F Example Changing the Buzzer control SEG17 option of the installation options to 1 disuse Option SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 Function Page Mode Type of the option to change Tens position of the option number Units position of the option number New value Indication 0 D 2 1 7 1 If your indoor units supp...

Page 70: ...d AR07BSFCMWKN AR09BSFCMWKN AR12BSFCMWKN AR15BSFCMWKN AR18BSFCMWKN AR24BSFCMWKN SEG1 6 011A25 011A25 011A25 011A25 011A25 011A25 SEG7 12 1740DA 17C0EA 17C0FA 17422A 15C21B 15C24B SEG13 18 271416 271A20 272323 272C38 27353E 274046 SEG19 24 37280D 37280D 37280D 37180D 37240D 37140D SEG25 30 020010 020010 020010 020010 020010 20010 SEG31 36 100000 100000 100000 100000 100000 100000 SEG37 42 200101 20...

Page 71: ...EG13 18 271A23 272328 23343C SEG19 24 370000 370000 370000 SEG25 30 020010 020010 020010 SEG31 36 120000 120000 120000 SEG37 42 200000 200000 200000 SEG43 48 300000 300000 300000 SEG49 54 030000 030000 030000 SEG55 60 100000 100000 100000 SEG61 66 200000 200000 200000 SEG67 72 300002 300002 300002 0 3 P 1 5 mmAq 01C3FC 1C5407 271A23 370000 01C3FC 1C54BC 272328 370000 01C3FC 1C54FB 23343C 370000 1 ...

Page 72: ...1B3FC 1C5488 272C34 370000 01B3FC 1C5499 27343C 370000 7 5 P 10 0 mmAq 01B3FC 1C54D9 271A23 370000 01B3FC 1C54EA 272328 370000 01B3FC 1C54FB 272C34 370000 01B3FC 1C580C 27343C 370000 10 0 P 12 5 mmAq 01B3FC 1C582C 271A23 370000 01B3FC 1C583D 272328 370000 01B3FC 1C584E 272C34 370000 01B3FC 1C585F 27343C 370000 12 5 P 15 0 mmAq 01B3FC 1C5970 271A23 370000 01B3FC 1C5981 272328 370000 01B3FC 1C5992 2...

Page 73: ...G7 12 105020 105020 105020 SEG13 18 272328 2F343C 27484F SEG19 24 370000 370000 370000 SEG25 30 020010 020010 020010 SEG31 36 100000 100000 100000 SEG37 42 200000 200000 200000 SEG43 48 300000 300000 300000 SEG49 54 030000 030000 030000 SEG55 60 100000 100000 100000 SEG61 66 200000 200000 200000 SEG67 72 300002 300002 300002 ...

Page 74: ...n AUTO or DRY mode The speed of the indoorfan is set to LL in DRY mode Fan speed is 5 steps and is selected automatically in AUTO mode 3 Compressorstops operation intermittently in DRY mode Compressor operation is controlled automatically in DRY mode depending on the room temperature and humidity 4 Compressorof the outdoorunit is operating although it is turned off in a HEATmode When the unit is t...

Page 75: ...M Error E163 Indoorunit EEPROM Option Error Guidance Please all units turn off and follow guidance E163 Please reset indoorOption code E163 If you don t know about that replace indoorunit PCB which is related E162 Please replace indoorunit PCB which is related Contents Q5 Turn on the system But outdoorunit displayed E221 237 251 320 Errorcode Errorcode Explanation E221 Outside temperature sensorer...

Page 76: ...mmunica tion part trouble orindoorunits powerand communica tion line trouble The pipe checking operation Step1 Check to connect outdoorunit and indoorunits cable Pipe connecting Step 2 Replace outdoorunit s ass y control orindoorunit s ass y control EEV Coil Guidance Basically This errorcaused by communication between IndoorUnits and OutdoorUnit First of all check the all communication connection ...

Page 77: ...and display E458 Errorcode Check point Remarks Analysis E458 Erroris related with outdoorunit fan Error Especially If system have a some problem in fan in heating mode it will be happened And In auto address setting without pipe checking operation must be happened it Step1 Check to outdoorfan operation Step 2 If outdoorfan operation is clear start to pipe checking operation Guidance When Auto addr...

Page 78: ...04 Errorcode Check point Remarks Analysis Heating overload safety mode make this situation AfterSystem restart automatically until 3 times System displaythis errorcode and stop System can operate by remote controllerinput signal orK3 reset key input Step1 Check indoorunits airflow Step 2 Check outdoorunit airflow and installation outdoorairflow blocking overcharging Contents Q7 When system start i...

Page 79: ... selected desired option you can shortly press the K2 switch to adjust the value of the Seg 3 Seg 4 and change the function for the selected option Example After selecting the function for options press and hold the K2 switch for 2 seconds Edited value of the option will be saved when entire segments blinks and tracking mode begins Option item Input unit SEG1 SEG2 SEG3 SEG4 Function Setting to Coo...

Page 80: ...e the operation is normal Mode Temperature Cool Approximately 14 4 10 Heat Approximately 21 6 6 If the outdoor unit is turned off and then immediately turned on again the compressor does not operate for about 3 minutes During the Cool mode frost may temporarily develop on valves and other parts CAUTION You can also test the Cool or Heat Try run using K1 button Cool mode try run Push the K1 button ...

Page 81: ... value out of range in the temperature table on the right Yes Is indoor temperature sensor disconnected from the connector in PCB Restart the system after replacing the PCB Restart the system after connecting to the PCB connector Indoor temperature sensor failure replace Remove the indoor temperature sensor connector from the PCB and measure the resistance between two terminals 4 6 1 1 Indoor temp...

Page 82: ... X Filter Symptom Indoor unit fan dose not run Runs at excessive high speed and stops Failure Check if the motor connector is disconnected check the motor fan assembly status Yes No No Is there foreign substance stuck in the motor fan Yes Is the motor connector disconnected from the PCB Replace the PCB and restart the unit Connect the connector to PCB and restart the unit Remove the foreign substa...

Page 83: ...from the indoor PCB LED01 RED is not ON In this case is the voltage waveform between the lines square wave with amplitude over 0 7V as shown in the following picture 0 7V 0 7V Good Bad Check the communication cable and replace the indoor unit PCB Remove the communication cable connecting the outdoor unit to indoor unit and measure the signal on LINE 2 of the outdoor unit with a scope Reconnect the...

Page 84: ...er Fan Filter Console Operation Defrost Timer Fan Filter Symptom EEPROM circuit failure Failure EEPROM component failure EEPROM circuit parts missing damaged soldering failure Restart the unit after replacing the PCB No Yes Are the EEPROM circuit components in good conditions missing components damage soldering failure Replace the PCB if the restart fails ...

Page 85: ...ocedure Yes Turn off the main power switch circuit break of power outlet and turn on again after 30 seconds Check the input power No Is the outdoor unit power supply L N 220V Yes Check the connection of the terminal block No Is the outdoor unit power voltage L N 220V Yes Replace the inverter PBA No Is the voltage between the terminal 2 and 4 of the bridge diode 220V Yes Replace the fuse No Is the ...

Page 86: ...oltage 4 75V 5 25V AJ020BXS3CH AJ BX 4CH AJ BX 5CH INVERTER PCB Item Measuringpoint Nomalvalue DCLINK CE151Voltage AC220V 305 310Vdc Maincontrol15V CE158Voltage 14 5V 15 5V Main control 12V CE157 Voltage 10 8V 13 2V Main control 5V CE159 Voltage 4 75V 5 25V AJ020BXJ2CH AJ024BXJ3CH INVERTER PBA Item Measuringpoint Nomalvalue DCLINK CE151Voltage AC220V 305 310Vdc Maincontrol15V CE161Voltage 14 5V 15...

Page 87: ... unit power supply error No Is the fan CNP901 or CN901 connected correctly Yes Replace the inverter PCB No Is the resistance between pin1 and pin3 of the fan CNP901 or CN901 over 1MΩ Yes Replace the inverter PCB No Is the voltage between pin4 and pin3 of the fan CNP901 or CN901 over 15V Yes Replace the fan motor No Is the voltage between pin5 and pin3 of the fan CNP901 or CN901 during the operatio...

Page 88: ...o Is there an error Yes Replace the compressor Checking Comp Resistance Normal Value No Is the resistance valve between the phases U V V W W U below normal valve Yes Replace the compressor No Istheresistancevalue betweenthecompressorbodayandthechassis intherangeofMegaΩ Yes Check the connection wire No Is the compressor connection wire connected to the compressor correctly Replace the outdoor unit ...

Page 89: ...gain No Is the resistance between pin1 and pin3 of the fan CN901 over 1 Yes Open the valve No Is the voltage between pin4 and pin3 of the fan CN901 over 15V Yes Check the compressor connection status No Is the voltage between pin5 and pin3 of the fan CN901 during the operation 1V 6V Yes Yes Yes Yes Replace the compressor Trun off the power and correct or replace the temperature sensor location Tru...

Page 90: ...t the sensor connector No Is the sensor connector connected correctly in accordance with a color Yes No Sensor Replace Sensor resistance value 20 C 242kohm 30 C 166kohm 35 C 138kohm 40 C 115kohm Exchange the Outdoor PBA No Yes Is the sensor resistance value 200kohm 3 at the room temperature of 25 C Below 0 5V or Over 4 5V Yes Connect the sensor to PBA connector supply power and measure the voltage...

Page 91: ...n pull up correct 2 Check procedure Yes Reconnect the sensor connector No Is the sensor connector connected correctly in accordance with a color Yes No Sensor Replace Sensor resistance value 20 C 12 09kohm 30 C 8 31kohm 35 C 6 94kohm 40 C 5 83kohm Exchange the Outdoor PBA No Yes Is the sensor resistance value 10kohm 3 at the room temperature of 25 C Below 0 5V or Over 4 5V Yes Connect the sensor t...

Page 92: ...lm solder cannot adhere to the lead wires if not polished The parts should be replaced in the following procedure 6 When soldering any part care should be exercised not to apply any high wattage soldering iron to the part for a long time Some parts are of so low a heat resistance that they may be broken or have the properties changed if a soldering iron is so applied Otherwise the pattern may poss...

Page 93: ...PCB Diagram Samsung Electronics 5 1 Slim1 Way Mini 4Way This Document can not be used without Samsung s authorization 5 PCB Diagram 5 1 Indoor unit ...

Page 94: ... NC 4 NC 5 6 DC12V 1 DC12V 2 5 LOUVERSIGNAL 12 CN806 LOUVER3 4 13 CN83 EXTERNAL CONTROL 14 CN414 HUMIDITYSENSOR 15 CN413 THERMISTOR 1 DC12V 2 5 LOUVER 6 DC12V 7 10 LOUVER 1 GND 2 EXTERNALCONTROL INPUTSIGNAL 1 DC5V 2 GND 3 THERMISTORSENSOR 4 HUMIDITYSENSOR 1 EVA INSENSOR 2 GND 3 EVA OUTSENSOR 4 GND 5 DISCHARGESENSOR 6 GND 16 CN201 EEPROM 17 CN411 FLOATSWITCH 18 CN805 LOUVER1 2 19 CN103 DRAINPUMP 1 ...

Page 95: ...lim 1Way PANEL This Document can not be used without Samsung s authorization 1 1 DC12V 2 LED_0 3 LED_1 4 LED_2 5 LED_3 6 LED_4 7 8 REMOCON Signal Out 9 PANELSELECTION 10 REMOCON Signal In 11 GND 12 DC5V 13 CN401 DISPLAY ...

Page 96: ...5 4 PCB Diagram 1 CN101 DISPLAY 1 12V 2 6 LED CONTROL SIGNAL 1 This Document can not be used without Samsung s authorization ...

Page 97: ...m 1 1 CN101 DISPLAY 1 DC12V 2 LED_0 3 LED_1 4 LED_2 5 LED_3 6 LED_4 7 8 REMOCON OUTPUT SIGNAL 9 PANEL SELECTION 10 REMOCON INPUT SIGNAL 11 GND 12 DC5V 13 This Document can not be used without Samsung s authorization ...

Page 98: ... Mini 4Way PANEL This Document can not be used without Samsung s authorization 1 1 CN01 DISPLAY 1 DC12V 2 LED_Operation 3 LED_Defrost 4 LED_Timer 5 6 LED_Filter 7 8 Remocon Signal Out 9 Panel Select 10 Remocon Signal In 11 GND 12 DC5V 13 ...

Page 99: ...PCB Diagram Samsung Electronics 5 7 Home Duct This Document can not be used without Samsung s authorization 1 7 9 11 13 15 17 19 20 2 3 4 5 6 8 10 12 14 16 18 ...

Page 100: ...12 ROOM TEMP SENSOR 11 CN83 EXTERNAL CONTROL 12 SH101 EARTH 1 DC 12V 2 ERROR CHECK SIGNAL 3 DC 12V 4 COMP CHECK SIGNAL 1 ROOM TEMP SENSOR 2 GND 1 GND 2 EXTERNAL CONTROL SIGNAL 1 EARTH 13 CN501 DISPLAY 14 CN201 EEPROM 15 CN808 EEV DVM 16 CN801 SPI 1 DC 12V 3 10 13 PANEL SIGNAL 11 GND 12 DC 5V 1 GND 2 NOT USED 3 DC 5V 4 7 EEPROM SIGNAL 1 4 EEV CONTROL SIGNAL 5 6 DC 12V 1 2 GND 3 SPI CONTROL SIGNAL 4...

Page 101: ...PCB Diagram Samsung Electronics 5 9 Duct S This Document can not be used without Samsung s authorization ...

Page 102: ...GND 9 CN500 DISPLAY 10 CN822 COMP ERRORMONITOR 11 CN824 EEV 12 CN401 ROOM SENSOR 1 DC 12V 2 6 LED OUT 0 1 2 3 4 7 BUZZER_1 8 REMOCON_SIGN_OUT 9 AUTO_SW 10 REMOCON_INT 11 GND 12 DV 5V 13 BUZZER_2 1 DC 12V 2 ERROR OUT GND 3 DC12V 4 COMP OPER OUT GND 1 EEV_B_bar_OUT 2 EEV_A_bar_OUT 3 EEV_B_OUT 4 EEV_A_OUT 5 DC 12V 6 DC 12V 1 ROOM SENSOR 2 GND 13 CN400 FLOATSWITCH 14 CN200 MAIN DOWNLOAD 15 CN402 THERM...

Page 103: ...PCB Diagram Samsung Electronics 5 11 Console This Document can not be used without Samsung s authorization 2 1 3 19 18 14 4 13 5 12 15 6 11 16 17 10 9 8 7 ...

Page 104: ...CN501 DISPLAY 12 CN412 ROOM SENSOR 1 GND 2 GND 3 CONTROL SIGNAL 4 NOT USED 1 DC12V 2 5 CONTROL SIGNAL 1 DC12V 2 6 DISPLAY LED CONTROL 7 VCC DC5V 8 REMOCON SIGNAL OUT 9 TOUCH SWITCH SIGNAL 10 REMOCON SIGNAL IN 11 GND 12 VCC DC5V 13 NOT USED 1 ROOMTEMP SENSOR 2 GND 13 CN413 EVA IN OUT 14 CN140 FUSE CHECK 15 CN804 VENT 16 CN806 DOWN LOUVER 1 EVA IN OUTTEMP SENSOR 2 GND 1 FUSE CHECK SIGNAL 2 GND 1 DC1...

Page 105: ...CNP901 BLDC FAN 1 RXD 2 TXD 3 DC5V 4 GND 5 DC12V 6 POWER CTRL 7 AC LOAD 8 AC LOAD2 1 N 2 3 L 1 4 ECO DOWNLOAD 1 DC310V 2 3 PGND 4 DC15V 5 V_SP 6 F B 5 CN241 HOT GAS AC LOAD 6 CN001 N TAPTERMINAL 7 CN571 EARTH TAP TERMINAL 8 CN002 L TAP TERMINAL 1 L RELAY CONTACT 2 3 N 1 N 1 EARTH 1 L 9 CN581 ECO COMM 10 CN401 402 403 COMP 11 CN051 052 REACTOR 12 CN551 DOWNLOAD 1 7 ECO COMM port CN401 U RED CN402 V...

Page 106: ...PCB Diagram 5 14 Samsung Electronics AJ020BXJ2CH AJ024BXJ3CH MAIN PBA This Document can not be used without Samsung s authorization ...

Page 107: ...C 12 CN202 DOWNLOAD 1 TCD 2 RXD 3 DC 5V 4 GND 5 DC 12V 6 INV POWER CTRL 7 MAIN AC LOAD POWER CTRL 8 1 OUTDOOR TEMPERATURE SENSOR 3 DISCHARGE TEMPERATURE SENSOR 5 CONDENSOR TEMPERATURE SENSOR 7 OLP TEMPERATURE SENSOR 2 4 6 8 GND 1 EEV C SIGNAL 2 EEV C SIGNAL 3 EEV C SIGNAL 4 EEV CSIGNAL 5 GND 1 20 DOWNLOAD SIGNAL 13 TB001 DRED UPPER CTRL 14 CN201 EEPROM 15 CN301 ODU IDU COMMUNICATION 16 CN305 COMMU...

Page 108: ...L POWER INPUT SKY REACTOR A1 WHT REACTOR B1 WHT REACTOR A2 BLK REACTOR B2 BLK 1 20 DOWNLOAD SIGNAL 5 CN351 MAIN INV COMMUNICATION 6 CN401 402 403 COMPRESSOR 7 CN901 FAN MOTOR 1 8 CN911 FAN MOTOR 2 1 RXD 2 TXD 3 GND 4 DC 5V 5 DC 12V 6 INV POWER CTRL CN401 COMP U phase RED CN402 COMP V phase BLU CN403 COMP W phase YEL 1 DC310V 2 N C 3 GND 4 DC 15V 5 FAN RPM 6 FAN RPM FEEDBACK 1 DC310V 2 N C 3 GND 4 ...

Page 109: ...PCB Diagram Samsung Electronics 5 17 AJ020BXS3CH AJ BX 4CH AJ BX 5CH MAIN PBA This Document can not be used without Samsung s authorization ...

Page 110: ...1 GND 2 3 5V 4 EEPROM SIGNAL 5 EEPROM SIGNAL 6 EEPROM SIGNAL 7 EEPROM SIGNAL 9 CN306 DOWNLOAD 10 CN303 ODU IDU COMMUNICATION 11 CN809 MAIN EEV EDM 12 CN401 PIPETEMPERATURE SENSOR 1 20 DOWNLOAD SIGNAL 1 F1 2 F2 1 EEV A SIGNAL 2 EEV A SIGNAL 3 EEV A SIGNAL 4 EEV A SIGNAL 5 GND 1 10 PIPE IN TEMPERATURE SENSOR 13 22 PIPE OUT TEMPERATURE SENSOR 13 CN844 4WAY VALVE 14 CN101 AC POWER INPUT 15 CN12 12V 16...

Page 111: ...out Samsung s authorization 3 5 6 4 1 L1 AC POWER OUTPUT 2 L2 AC POWER OUTPUT 3 CN01 AC POWER OUTPUT 4 EARTH 1 L RELAY CONTACT OUTPUT 1 N NEUTRAL POWER OUTPUT 1 L RELAY CONTACT OUTPUT 2 3 N NEUTRAL POWER OUTPUT 1 EARTH 5 L 1 L AC POWER INPUT 6 N 2 N AC POWER INPUT 1 L LIVE POWER INPUT 1 N NEUTRAL POWER INPUT 1 2 ...

Page 112: ...Samsung Electronics 6 1 This Document can not be used without Samsung s authorization Slim 1Way Mini 4Way 6 Wiring Diagram 6 1 Indoor Unit ...

Page 113: ...6 2 Samsung Electronics This Document can not be used without Samsung s authorization Home Duct ...

Page 114: ...Samsung Electronics 6 3 Duct S ...

Page 115: ...6 4 Samsung Electronics This Document can not be used without Samsung s authorization Console ...

Page 116: ... BLACK PINK PINK GREEN PINK PINK PURPLE GREEN BROWN BROWN CONTROL BOARD TERMINAL TERMINAL BROWN WHITE 6 PIN FEMALE HEATER PLUG 9 PIN FEMALE FAN PLUG BLUE WHITE BLACK BROWN GREEN BLACK ERROR E101 E121 E122 E123 E162 E163 EXPLANATION NO COMMUNICATION FOR 2 MINUTES BETWEEN INDOOR AND OUTDOOR UNIT ERROR ON ROOM TEMP SENSOR OF INDOOR UNIT SHORT OR OPEN EEPROM ERROR OF MICOM PHYSICAL PROBLEM OF PARTS CI...

Page 117: ... WHT UPPER CTRL 2 5 4 BRN 18 F1 RED 2 DRM1 CN500 RED OPTION 20 1 1 R1 TB001 BLK CN102 BLU 22 1 REACTOR 2 CN241 YEL 5 1 CN403 WHT F001 250V T30A F2 CN052 2 2 3 3 EEV D 2 4 9 1 CN051 YEL 2 L CN551 BLK PIPE OUT TH 10K AC POWER INPUT 8 A RED BLU YEL GRN HIGH PRESSURE SWITCH USE BRN 16 CN001 DRM3 3 2 17 CN403 U ECO COMM ORG TUBE RED SKY DIS TH 200K SKY INDOOR UNIT COMM 3 4 BRN A BLU 2 1 1 ASSY PCB INVE...

Page 118: ...Samsung Electronics 6 7 AJ020BXS3CH AJ BX 4CH AJ BX 5CH This Document can not be used without Samsung s authorization ...

Page 119: ... or cool air is spread evenly in a room 5 Make sure that you install the indoor unit in an area away from TVs audio units cordless phones fluorescent lighting fixtures and other electrical appliances at least 1 meter 6 Make sure that you install the indoor unit in an area which provides easy pipe connection with the outdoor unit and easy drainage for condensed water 7 Make sure that you install th...

Page 120: ...ea which provieds easy connection within the maximum allowable length of a coolant pipe If you install the excessive length of pipe add additional refrigerant as 10 g or 20 g per unit meter refer to the table below Model Name Total connecting pipe length L Adding refrigerant AJ020BXJ2CH LT ft 98 4 ft Chargeless 98 4 ft LT 98 4 ft x 0 11 oz AJ024BXJ3CH LT ft 131 2 ft Chargeless 131 2 ft LT 131 2 ft...

Page 121: ...sure side of manifold gauge clockwise Make sure that pressure gauge show 0 1MPa 76cmHg after about 1 hour This procedure is very important in order to avoid gas leak Turn off the vacuum pump Remove the hose of the low pressure side of manifold gauge 5 Set spindle of both liquid side and gas side of stop valve to the open position 6 Mount the valve stem nuts and the service port cap to the valve an...

Page 122: ...sure gauge low pressure side Standard pressure should be 8 0 9 0kg cm2 in a regular and high operation mode 6 Open the refrigerant tank and fill with refrig erant until the rated pressure is reached It is recommended not to pour the refrigerant in too quickly but gradually while operating a pressure valve 7 Stop operation of the air conditioner 8 Close the 3 way valve disconnect the pres sure gaug...

Page 123: ...10gofrefrigerant R 410A forevery1m Add10gofrefrigerant R 410A forevery1m It would be the best choice to use the standard tube length to keep the basic quality of Room Air conditioner for ex ample cooling and heating capacity sound level vibration level and reliability But according to a certain different installation condition the connection tube length could be changed in the recom mendation leng...

Page 124: ...pump down procedure refer to the details of pump down 2 Remove the power cord 3 Disconnect the assembly cable from the indoor and outdoor units 4 Remove the flare nut connecting the indoor unit and the pipe At this time cover the pipe of the indoor unit and the other pipe using a cap or vinyl plug to avoid foreign material entering 5 Disconnect the pipe connected to the outdoor unit 4 At this time...

Page 125: ...ct N Indoor 10 Buyer CV America EU Europe 5 Feature A MDS PM1 0 Filter PM1 0 Sensor Wi Fi B MDS PM1 0 Filter Wi Fi C MDS Wi Fi Tri care Filter D MDS Wi Fi E Wi Fi Tri care Filter F Wi Fi G Tri care Filter H N CV 10 1 2 3 4 5 6 7 9 8 6 Design A Wind Free GEO C Wind Free AIRISE Y GEO Z AIRISE 7 Series A 1st Model B 2nd Model M Wind Free Mass 3 Year K 2016 M 2017 N 2018 R 2019 T 2020 A 2021 B 2022 C ...

Page 126: ...uct Z AIR HANDLING UNIT WITH FRESH D H C 009 AJ B N H AA 9 1 2 3 4 5 6 7 8 6 Grade D DELUXE 8 Mode Refrigerant C Cooling only R410A H Heat pump R Heat recovery D Cooling only R22 E Heat pump A Cooling only R134A R32 G Heat pump 7 Ratingvoltage A 115 60Hz 1Φ H 380V 60Hz 3Φ B 220V 60Hz J 460V 60Hz 3Φ C 208 230 60Hz K 220 240V 50 60Hz D 200 220V 50Hz F 208 230V 60Hz 3Φ E 220 240V 50Hz M 127V 50Hz F 2...

Page 127: ...g FJM 4 S C 030 AJ B X H AA 9 1 2 3 4 5 6 7 8 6 Max room number 2 2 rooms 3 3 rooms 4 4 rooms 5 5 rooms 8 Mode Refrigerant C Cooling only R410A H Heat pump R Heat recovery D Cooling only R22 E Heat pump A Cooling only R134A R32 G Heat pump 7 Ratingvoltage A 115 60Hz 1Φ H 380V 60Hz 3Φ B 220V 60Hz J 460V 60Hz 3Φ C 208 230 60Hz K 220 240V 50 60Hz D 200 220V 50Hz F 208 230V 60Hz 3Φ E 220 240V 50Hz M 1...

Page 128: ...Out T_CO Accmulator AC Temperature High Pressure Gas High Temperature Mid Pressure Liquid Mid Temperature Low Pressure Liquid Low Temperature Low Pressure Gas Low Filter Filter 7 8 Refrigerating Cycle Diagram Temperature High Pressure Gas High Temperature Mid Pressure Liquid Mid Temperature Low Pressure Liquid Low Temperature Low Pressure Gas Low Electronic Expansion Valve Main 2 E_M2 Thermistor I...

Page 129: ...or Out 5 T_O5 Capillary Tube Main CP_M Temperature High Pressure Gas High Temperature Mid Pressure Liquid Mid Temperature Low Pressure Liquid Low Temperature Low Pressure Gas Low Thermistor Cond Out T_CO Thermistor In 1 T_I1 Electronic Expansion Valve Main 2 E_M2 ROOM A ROOM A Outdoor Heat Exchanger OHX Outdoor Fan Motor OFM Thermistor In 2 T_I2 Thermistor Out 1 T_O1 Thermistor Out 2 T_O2 Electron...

Page 130: ...xpansion Valve Main 4 E_M4 Thermistor In 4 T_I4 ROOM D Service Valve Gas Pipe3 SV_G4 Thermistor Out 4 T_O4 Capillary Tube Main CP_M Filter Filter Filter Thermistor Discharge pipe T_D Compressor Comp Accmulator AC Thermistor Cond Out T_CO Thermistor In 1 T_I1 Electronic Expansion Valve Main 2 E_M2 ROOM A ROOM A Outdoor Heat Exchanger OHX Outdoor Fan Motor OFM Thermistor In 2 T_I2 Thermistor Out 1 T...

Page 131: ..._O4 Capillary Tube Main CP_M Filter Filter Filter Thermistor Discharge pipe T_D Compressor Comp Accmulator AC Temperature High Pressure Gas High Temperature Mid Pressure Liquid Mid Temperature Low Pressure Liquid Low Temperature Low Pressure Gas Low Thermistor Cond Out T_CO Thermistor In 1 T_I1 Electronic Expansion Valve Main 2 E_M2 ROOM A ROOM A Outdoor Heat Exchanger OHX Outdoor Fan Motor OFM Th...

Page 132: ...3826 1 Abbreviated technologywords Definition of technologyterms COMP Full name compressor One that compresses especially a machine used to compress gases BLOWER One that blows especially a mechanical device such as fan produces a current of air FAN A device forreeting a current of airora breeze ASS Y CONTROLBOX Full name Assemble control box A restraining device of air condition measure orlimit M...

Page 133: ...r Leakage Q It floods the floor A Place the drain hose properly When it is not placed properly the drain waterwould flow back flood ing the floor So straighten out the drain hose forthe waterto be drained well Q Waterdrips at the drain connection servicevalve of the outdoorunit A When a glass bottle is taken out of the refrigerator moisture gets condensed on its surface due to the temperature diff...

Page 134: ...uch as stale smells A It occurs generallywhen there are pet animals in the house Theirsmells stay at the same place But when the airconditioneris turned on the airgets circulated resulting in the circulation of the smells So find and root out the problem orrefresh the room frequently Q It sends out bad smells A When the airfilteris filthy it could send out bad smells So clean the filterand ventila...

Page 135: ...gal hanging an angle iron case with the outdoorunit in it outside the apartment Also it is illegal obstructing passers bywith the outdoorunit installed outside Q What can be done to install the outdoorunit facing the road because it is a commercial building A The following is an excerpt from Building Code going into effect from JUNE1st 2005 The exhaust pipe of a cooling orventilation facility inst...

Page 136: ...eeps regular temperature regarding the human body s freshness For keeping freshness heat generated from human body should emit outside of the body by air circulation conduc tion emission and evaporation The human body feels freshness when the emission rate is 40 45 which was emitted by a radiation when it is comfortable and warm and air circulation and conduction is 20 30 and evapora tion is 20 24...

Page 137: ...ble International and or domestic law Samsung Electronics Co Ltd September 2021 Printed in Korea Code No AC 00261E_2 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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