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Samsung AR36BSHUMGMNCV, Service Manual

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AIR CONDITIONER

CONTENTS

SYSTEM AIR CONDITIONER

SINGLE for North America (R-410A, Heat Pump)

1. Precautions

2. Product Speci

ѣ

cations

3. Disassembly and Reassembly

4. Troubleshooting

5. PCB Diagram and Parts List

6. Wiring Diagram

7. Reference Sheet

INDOOR UNIT

OUTDOOR UNIT

AR36BSHUMGMNCV

AR36BSHUMGMXCV

Summary of Contents for AR36BSHUMGMNCV

Page 1: ...SINGLE for North America R 410A Heat Pump 1 Precautions 2 Product Speci cations 3 Disassemblyand Reassembly 4 Troubleshooting 5 PCB Diagram and Parts List 6 Wiring Diagram 7 Reference Sheet INDOOR UN...

Page 2: ...4 4 1 Indoor temperature sensor error E121 4 12 4 4 2 Indoor heat exchanger temperature sensor error E122 4 13 4 4 3 Indoor unit float sensor error E153 4 14 4 4 4 Indoor Fan error E154 4 15 4 4 5 EE...

Page 3: ...2 IndoorUnitSubPBA 5 3 5 3 OutdoorUnitMainPBA 5 4 5 4 OutdoorUnitinverterPBA 5 6 5 5 OutdoorUnitEMIPBA 5 7 6 Wiring Diagram 6 1 6 1 IndoorUnit 6 1 6 2 Outdoorunit 6 2 7 Reference Sheet 7 1 7 1 Indexfo...

Page 4: ...tatic electricity Please wear insulation gloves before performing PCB repair and measurement Check if the place of installation is at least 2m away from electronic appliances such as TV video players...

Page 5: ...Using another gas may cause harm to the product or others 1 6 Precautions for Additional Supplement of Air Conditioner Refrigerant Precisely calculate the refrigerant by using a scale and S net and pr...

Page 6: ...e Net Dimension WxHxD Indoor Unit mm 1 280 x 253 x 345 Outdoor Unit mm 940 x 1 210 x 330 Shipping Dimension WxHxD Indoor Unit mm 1 352 x 326 x 420 Outdoor Unit mm 995 x 1 388 x 426 Weight Net Indoor U...

Page 7: ...ty 9 A ASSY WIRELESS REMOCON DB96 24901P 1 Indoor Unit BATTERY MN 4301 000121 2 MANUAL USERS DB68 11577A 1 MANUAL INSTALL DB68 11578A 1 HOLDER REMOCON DB61 06087A 1 SCREW TAPPING M4 L12 6002 000213 2...

Page 8: ...Samsung Electronics 2 3 Accessories cont 9 A Item Description A Q ty 9 A MANUALINSTALL DB68 11579A 1 Outdoor Unit RUBBER LEG DB73 20134A 4 SEALDRAIN DB63 10355C 3 DRAIN PLUGOUT DB67 00806A 1...

Page 9: ...Samsung Electronics 3 1 Item Remarks SCREW DRIVER Adjustable Wrench 8mm 10mm 13mm M6 M8 Hex Wrench Necessary Tools 3 Disassembly and Reassembly...

Page 10: ...main power supply 2 Open the FRONT GRILLE and pull out from the PANEL FRONT 3 Detach COVER TERMINAL from the PANEL FRONT use Screw Driver 4 Loosen connector wire white and detach the temperature sens...

Page 11: ...ook of main frame 2 To detach TRAY DRAIN from the main frame pull the bottom of the TRAY DRAIN towards you 3 To detach TRAY DRAIN from the main frame pull the bottom of the TRAY DRAIN towards you 3 CO...

Page 12: ...R wires white 5 Take off the CASE CONTROL from the main frame use Screw Driver 4 PBA 1 Loosen the STEP UP DOWN connector CN802 A tion When you separate the connector pull pressing the locking button 2...

Page 13: ...e locking button 4 Loosen the Humidity sensor connector CN401 A The terminal is locking type So when you separate terminals pull pressing the button 5 Loosen the DISPLAY connector CN501 A The terminal...

Page 14: ...uch the components Please hold the PBA both side 8 Loosen the Motor connector CN701 A When you separate the connector pull pressing the locking button 9 Take off the main PBA from the ASS Y Control in...

Page 15: ...edure Remark 5 EVAPORATOR 2 Unfasten the screw at the left side use ScrewDriver 3 Detach the HOLDER PIPE use Screw Driver 4 Detach the BRACKET EVAP use Screw Driver 5 Detach the HOLDER EVAP use Screw...

Page 16: ...CROSS FAN 1 Loosen 6 fixing screws of HOLDER MOTOR 2 unfasten the screw a little use Screw Driver 3 unfasten the screw a little and pull the MOTOR FAN to the right side use Screw Driver 4 Loosen 1 fix...

Page 17: ...rily 1 Remove the 2 screws from the Cabinet Front RH and separate it Use Screw Driver 2 Cabinet Upper 1 Remove the 9 screws which is fixed to each side of Cabinet Upperand separate it Use Screw Driver...

Page 18: ...sorfrom the Outdoor Unit Guard and separate it 2 Remove the 4 screws which is fixed to OutdoorUnit Guard and separate it Use Screw Driver 5 Cabinet RearRH 1 Pull out the sensorfrom the Cabinet RearRH...

Page 19: ...No Parts Procedure Remark 6 Cabinet Installation RearPart 1 Remove the1 screw from the Cabinet Installation RearPart and separate it Use Screw Driver 7 Cabinet Front LF 1 Remove the 9 screws from the...

Page 20: ...mbly and Reassembly 3 12 Samsung Electronics No Parts Procedure Remark 7 Cabinet Front LF 8 Fan 1 Remove the 2 fixing nuts like the pic ture on the right side Use Hexagon Wrench Monkey Spanner Hexagon...

Page 21: ...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 connector from the OutdoorUnit Control Part 10 Bracket Motor 1 Remo...

Page 22: ...3 14 Samsung Electronics No Parts Procedure Remark 11 Control Part 1 Separate the 4 connectors from the OutdoorUnit Control part 2 Remove the 2 screws which is fixed to Control Part Use Screw Driver 3...

Page 23: ...ve Use Screw Driver 3 Separate the inlet and outlet pipes bywelding torch If you separate the Compressor Heat ExchangerorPipe please fully discharge refrigerant in the Compressorand then separate the...

Page 24: ...pressor 1 Remove the1 fixing nut from the end of Coverand separate it Use Hexagon Wrench Monkey Spanner Hexagon Socket 2 Separate the Felt Compressor 3 Remove the 3 bolts from the bottom of Compressor...

Page 25: ...procedure The option setting procedure is the same for other models Step1 Entering mode for option setting A k k k k k k k k k k k k k k k k k k k k k k k k k k X X X X X 1 X X X X X k k k k k k k k...

Page 26: ...ton toenterSEG8value Eachtimeyoupressthebutton p p p willbeselectedinrotation SEG6 SEG8 6 SettingFanmode PressModebuttontobechangedtoFANmodeintheONstatus 7 SettingSEG9 SEG10option PressLowFanbutton to...

Page 27: ...n button to enter SEG18 value Press High Fan button to enter SEG20 value Each time you press the button p p p will be selected in rotation SEG18 SEG20 16 Setting Fan mode Press Mode button to be chang...

Page 28: ...Troubleshooting 4 4 Samsung Electronics Check the option you have set Step 4 Step 5 Input option Check operation k k...

Page 29: ...d Remote Controller 1 IfyouwanttousethevariousadditionalfunctionsforyourWiredRemoteController pressthesetanddeletebuttonsatthe sametimeformorethanthreeseconds 2 Refertothelistofadditionalfunctionsfory...

Page 30: ...Troubleshooting 4 6 Samsung Electronics 4 1 4 Setting the indoor unit addresses k k k k k k A U U U U 2 U U U 1 U 2 U 3 U A A 1 U A A U A A U A B A k k k k k k U U 1 U 9 A...

Page 31: ...Troubleshooting Samsung Electronics 4 7 k k k k k k 9 U U U U U 2 U k 2 1 2 3 U k U 1 1 U B A U U k k k k k k k U U U 3 U 2 1 A 3 2 A k 9 k A k A k k k U...

Page 32: ...Troubleshooting 4 8 Samsung Electronics A Option SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 U U U U U U U k A 9 k Option SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 U 2 1 1 4 1 5 Changing the addresses and options individually...

Page 33: ...Troubleshooting Samsung Electronics 4 9 Item Model SEG Static Pressure 1 2 3 4 5 6 7 8 9 10 11 12 A A 9 A 1 1 3 1 3 13 14 15 16 17 18 19 20 21 22 23 24 2 3 1 4 2 Model specific option code...

Page 34: ...Samsung Electronics 4 3 Diagnostic Checklist U A A A AR36BSHUMGMXCV 4 3 1 Test operation mode and check mode U U k k k k K1 U k K2 A Not Used No Function U A k K3 k 7 segment display 7 segment display...

Page 35: ...oting Samsung Electronics 4 11 4 3 2 Error code indoor A 9 A k kU U k k X X k k k k U k k k X k X X k k k k k k X A A k A k k k k k k X k kk k kk k k k k k k k A U A k A A A A k k k k k k k k k k k k...

Page 36: ...Troubleshooting 4 12 Samsung Electronics 4 4 Troubleshooting by symptoms A9 A9 A9 A9 A A Temperaturesensorresistancevalue 4 4 1 Indoor temperature sensor error E121...

Page 37: ...Troubleshooting Samsung Electronics 4 13 4 4 2 Indoor heat exchanger temperature sensor error E122 A9 A9 A9 A9 A A...

Page 38: ...Troubleshooting 4 14 Samsung Electronics 4 4 3 Indoor unit float sensor error E153 A9 U A9 k UA A9 A UA UA A9...

Page 39: ...Troubleshooting Samsung Electronics 4 15 4 4 4 Indoor Fan error E154 9 A A A9 A A9 U UA UA A A9 U k A k U UA UA 1 2 3 4 5 1 2 3 4 5 6 6...

Page 40: ...Troubleshooting 4 16 Samsung Electronics 4 4 5 EEPROM circuit failure E162 kk kk k kk 9 kk 9 kk kk 9...

Page 41: ...Troubleshooting Samsung Electronics 4 17 4 4 6 Communication error after finishing Tracking E202 A A9 kU kU A A9 A9 A A9 A9 LED01 0 7V 0 7V Good Bad k...

Page 42: ...Troubleshooting 4 18 Samsung Electronics 4 4 7 When the outdoor unit power is not ON Initial Diagnosis 1 phase products A A A A 9 A k 9 A 9 A A 9 A 9 A 9 A A A A A 9 A A 9 A 9 A A A k A9 A9 k A9 A A k...

Page 43: ...Troubleshooting Samsung Electronics 4 19 When the outdoor unit power is not ON Initial Diagnosis 1 phase products Cont A9 A 9 A 9 A 9 k A9 9 A...

Page 44: ...Troubleshooting 4 20 Samsung Electronics 4 4 8 Indoor outdoor communication error 1min Error Code E202 A A A A9 A A9 A k U A 9 A9 A A9 A U A A A9 A A9 A U...

Page 45: ...Troubleshooting Samsung Electronics 4 21 Indoor outdoor communication error 1 min Error Code E202 Cont A A A kU U 9 A A A U k A A k U U CommA 6 CommB 7 Vcc 8 U A A 9...

Page 46: ...roubleshooting 4 22 Samsung Electronics 4 4 9 Communication error between outdoor unit INV MAIN MICOM 1 min Error Code E203 A9 A A A9 A A A k U A k A9 k A9 A9 A9 k k A9 A9 A9 9 kU A9 A9 A9 A A9 A A9 A...

Page 47: ...Troubleshooting Samsung Electronics 4 23 4 4 10 Outdoor sensor error Error Code E221 E231 E251 E320 A A A k A Uk U k k k k A k A9 k A U k k A A A A k k k A A A A k k U...

Page 48: ...Troubleshooting 4 24 Samsung Electronics A A kk A A A 4 4 11 Compressor down due to freezing control Error Code E403 A A...

Page 49: ...Troubleshooting Samsung Electronics 4 25 4 4 12 Pipe blockage error Error Code E422 A A A kk A A 9 k A k A k A A kk A k A U kk k...

Page 50: ...msung Electronics A A9 A U A A9 A9 k A 4 4 13 Outdoor unit Fan error Error Code E458 E475 A A A A 9 A A9 A 9 A A A9 UA UA A9 A A9 U A9 A9 A9 A A A A A 9 A A A A 1 1 3 3 UA UA U UA UA U U U A 1 1 3 3 k...

Page 51: ...Electronics 4 27 4 4 14 Compressor starting error rotation error Error Code E461 E467 A A A A A k Check the power connection Check the restart after power reset U A k A k Checkthecompressor andconnec...

Page 52: ...Troubleshooting 4 28 Samsung Electronics Compressor starting error rotation error Error Code E461 E467 Cont A k A k A k U 9 A A9 A A A9 k k k k k A9 A9 A9 k...

Page 53: ...Troubleshooting Samsung Electronics 4 29 4 4 15 Full current error PFC over current error Error Code E462 E484 A A A A9 A A A A operation at restart Endtheservice A A9 A Endtheservice A9 k...

Page 54: ...urrent error Error Code E464 A A A A9 A A A A A Outdoor unit installation and environment check Check for normal operation at restart End the service A A9 Check installation environment of indoor unit...

Page 55: ...Troubleshooting Samsung Electronics 4 31 IPM Over Current error Error Code E464 Cont A A A k A k A A...

Page 56: ...Troubleshooting 4 32 Samsung Electronics IPM Over Current error Error Code E464 Cont A k A k A k U 9 A A9 A A9 A k k k A9 A9 A9 k A9 A9...

Page 57: ...4 33 4 4 17 DC LINK over current low voltage error Error Code E466 H W DC_Link Over Voltage Error Error Code E483 AC Input Voltage Sensor Error Error Code E488 A A U A A A k 9 A 9 9 A A A9 A k A k A...

Page 58: ...Troubleshooting 4 34 Samsung Electronics 4 4 18 Gas leakage error Error Code E554 A A U A A A A9 A k A k A k A A 9...

Page 59: ...Troubleshooting Samsung Electronics 4 35 Gas leakage error Error Code E554 Cont k A A9 A...

Page 60: ...Troubleshooting 4 36 Samsung Electronics kk k k 9 A9 A A kk A9 A9 A9 A k A9 A9 UA k k UA UA k A UA kk k k kk A kk kk k U A9 k kk A9 A k A k k A A kk A A k A A A A kk k A k k A k k A A 4 4 19 Others...

Page 61: ...Troubleshooting Samsung Electronics 4 37 A A k A kk A A9 9 A k k A A Others Cont...

Page 62: ...PCB Diagram and Parts List Samsung Electronics 5 1 A 9 A A9 U 9...

Page 63: ...4 AUTO_SW 5 GND 6 DC5V 7 REMOCONSIGNALNPUT 8 LED_SPI 1 ROOMSENSOR 2 GND 1 GND 3 DC5V 4 EEPROM_SELECT 5 EEPROM_SO 6 EEPROM_SI 7 EEPROM_CLK 1 COM2_Tx 2 COM2_Rx 3 COM2_INVERSE 4 COM2_ENABLE 5 EXT_CTRL 6...

Page 64: ...PCB Diagram and Parts List Samsung Electronics 5 3 A k k A A A kA k A kA AA UA U UA A CN1 2WIRES COMM 1 U 9 A 9 A...

Page 65: ...PCB Diagram and Parts List 5 4 Samsung Electronics 9 A 9 A...

Page 66: ...EPROM SIGNAL 1 20 DOWNLOAD SIGNAL 1 F1 2 F2 1 EARTH 1 EEV A SIGNAL 2 EEV A SIGNAL 3 EEV A SIGNAL 4 EEV A SIGNAL 5 GND 1 ESC IN THERMISTOR 3 ESC OUT THERMISTOR 2 4 GND 1 L L PHASE OUTPUT 2 3 N N PHASE...

Page 67: ...TOR B1 WHT REACTOR A2 BLK REACTOR B2 BLK 1 RXD 2 TXD 3 GND 4 DC 5V 5 DC12V 6 INV SMPS SIGNAL CN901 Fan1 CN911 Fan2 CN401 COMP L N ACPOWER 1 DC 310V 3 GND 4 DC15V 5 FAN RPM 6 FAN RPM FEEDBACK 1 DC 310V...

Page 68: ...PCB Diagram and Parts List Samsung Electronics 5 7 1 4 5 3 2 A k A k A k A A k 1 AC POWER N 1 AC POWER L 1 AC POWER L 3 AC POWER N A k A A k 1 AC POWER L k 9 9 A...

Page 69: ...Samsung Electronics 6 1 This Document can not be used without Samsung s authorization A 9 A 6 Wiring Diagram 6 1 Indoor Unit...

Page 70: ...Wiring Diagram 6 2 Samsung Electronics 9 A 6 2 Outdoor unit...

Page 71: ...Index for Model Name 7 1 1 Indoor Unit U K BTU Type Ref Inv ONOFF Feature Design Series Color code Product type A A k A 9 U k Uk U A9 k A 9 A 9 U A k 9 Uk A A9 U 9 A U k A Uk A9 U 9 A U U k U Uk A U k...

Page 72: ...ting from liquid to gas Absorbingheat requiredfor evaporation SERVICE VALVE You can openthe valve by turning the needvalve counterclockwiseusing hex wrench and it is usedfor vacuum gas purging refrige...

Page 73: ...ble International and or domestic law Samsung Electronics Co Ltd December 2021 Printed in Korea Code No AC 00289E_1 GSPN GLOBAL SERVICE PARTNER NETWORK Area Web Site Europe CIS Mideast Africa gspn1 sa...

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