Samsung H026EAV Service Manual Download Page 132

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Samsung Electronics

12-15

12-2-13 Communication error

1. Checklist :

1) Is the communication cable between the indoor unit and outdoor unit connected correctly?

2) Isn’t the power cable and communication cable error?

2. Troubleshooting procedure

Yes

Restart after power off.

Is the communication error

occurred again?

Isn't the power cable

and communication cable error?

Is it the outdoor

2 Micom(In Main) model?

Exchange the outdoor unit PCB.

Terminate the service.

Correct the wrong wiring.

Is the connection of

communication cable normal?

Correct the connection of

communication cable.

Exchange the indoor/outdoor unit PCB.

Yes

Troubleshooting

24867A(1)_TH026EAV_1.indd 15

2006-05-09 ｿﾀﾈﾄ 2:57:23

Summary of Contents for H026EAV

Page 1: ...EAV Model TH035EAV UH035EAV Model TH052EAV UH052EAV Model TH060EAV UH060EAV Model Code TH026EAV UH026EAV Model Code TH035EAV UH035EAV Model Code TH052EAV UH052EAV Model Code TH060EAV UH060EAV Energy Saving Function Long Lasting Outdoor Unit High Ceiling Operation Up to 3 6m height Built in Drain Pump Max 750mm Long Piping Max 50m long 30m height TH026EAV TH035EAV TH052EAV TH060EAV UH026EAV UH035EA...

Page 2: ...ative Specifications of Product 2 3 2 4 Accessory and Option Specifications 2 4 13 Alignment and Adjustments 3 1 3 1 Indoor Display Error and Check Method 3 1 3 2 Setting Option Setup Method 3 5 14 Disassembly and Reassembly 4 1 4 1 Indoor Unit 4 1 4 2 Outdoor Unit 4 10 15 Exploded Views and Parts List 5 1 5 1 Indoor Unit 5 1 5 2 Panel 5 3 5 3 Outdoor Unit 5 5 5 4 Ass y Control Out 5 11 16 Electri...

Page 3: ...lay 11 9 11 4 Wired Remote Controller Buttons and Display 11 10 12 Troubleshooting 12 1 12 1 Items to be checked first 12 1 12 2 Fault Diagnosis by Symptom 12 2 12 3 PCB Inspection Method 12 20 12 4 Main Part Inspection Method 12 22 13 Block Diagram 13 1 13 1 Indoor Unit 13 1 13 2 Outdoor Unit 13 2 14 Reference Sheet 14 1 14 1 Index for Model Name 14 1 14 2 Pressure Graph 14 2 14 3 Pressure Capaci...

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

Page 5: ... measured according to IEC standard for safety Current is measured according to ISO standard for energy efficiency When installing make sure there is no leakage When recovering the refrigerant ground the compressor first before removing the connection pipe If the refrigerant pipe is not properly connected and the compressor works with the service valve open the pipe inhales the air and it makes th...

Page 6: ...ncy of air conditioner Long Lasting Outdoor Unit Anti Corrosion Cabinet Cluster Gold Heat Exchanger Cooling only High Ceiling Operation Broader and wider blow supports up to 3 6 meters high Built in Drain Pump Drain Pump for 750mm height difference Auto Changeover Cooling or Heating automatic operation due to room temperature Long Piping Max 50m long 30m height ...

Page 7: ... Type Slit RowxStagesxFin pitch 2x10x1 4mm Fan Type Turbo Demensions H mm 260 W mm 575 D mm 575 Weight Net Gross kg 16 0 18 5 Outdoor Unit Fan Speed Hi r p m 850 850 800 830 Low r p m 600 600 750 600 Noise Level Sound Pressure dB A 51 53 58 60 Fan Type Propeller Compressor Type Inverter Model G4C090LU2ER G4C090LU2ER G8T200FU1EW G8T260FU1EW Motor Output kW 0 853 0 853 2 0 2 4 Protection External Re...

Page 8: ...t Outdoor Unit Net Weight Indoor Unit 16 0kg 26 0kg Outdoor Unit 66 0kg 69 0kg Outer Dimension WidthxHeightxDepth Indoor Unit 265x575x575mm 230x840x840mm Outdoor Unit 793x880x310mm 648x880x310mm Noise Indoor Unit 48dB 37dB Outdoor Unit 60dB 60dB Air Purifying System Filter Anti bacterial Filter Anti bacterial Filter ...

Page 9: ...tion cover drain DB62 01959A 1 Insulation DB62 01960B 1 Insulation cover band DB72 00109J 1 Insulation pipe DB72 00190G 1 Insulation drain hose DB62 01960A 1 Cable tie DB65 00191A 5 Flexible hose DB94 00281B 1 M4x12 tapped Screw 6002 000213 4 Instruction manual DB98 24339A 1 Installation manual DB98 24340A 1 Safety net DB63 01372A 1 M4x12 tapped Screw 6002 000213 3 ...

Page 10: ...Samsung Electronics 2 5 Item Descriptions Code No Q TY Remark Rubber leg DB73 20134A 4 Outdoor Unit Drain Plug DB67 20011A 1 Installation manual DB98 24005A 1 Accessories cont Product Specifications ...

Page 11: ...crew 4 2S 4x12 tapped screw 2 Owner s instructions DB98 05160A 1 Installation manual DB98 05186A 1 Wire kit DB39 00223A 1 Receiver display unit DB93 01066A 5 Standard type M4x16 tapped screw 7 Cable tie 2 Owner s instructions DB98 05160A 1 Installation manual DB98 05186A 1 Wire kit DB39 00223A 1 Receiver display unit Wire kit Product Specifications ...

Page 12: ...de No Q TY Remark Wireless remote controller DB93 00251G 1 Battery DB47 90024A 2 Remote control holder DB61 00204A 1 STS 2S 2x10 tapped screw 6002 000581 2 Owner s instructions DB98 05156A 1 Installation manual DB98 05184A 1 Wireless Remote Controller Accessories Product Specifications ...

Page 13: ...2 Cable clamp DB65 10074E 5 M4x16 tapped screw 6002 000474 7 Indoor unit power drawing cable DB39 00221A 1 Communication cable of the wired remote controller DB39 00933A 1 Wire joint DB39 90020A 1 Owner s instructions DB98 15731A 1 Installation manual DB98 15770A 1 Wired Remote Controller Accessories Product Specifications ...

Page 14: ...5 M4x16 tapped screw 6002 000474 7 Owner s instructions DB98 12721A 1 Owner s instructions DB98 12722A 1 Function Controller Accessories Item Descriptions Code No Q TY Remark Function controller DB93 00757G 1 Cable tie DB65 10088B 2 Cable clamp DB65 10074E 6 M4x16 tapped screw 6002 000474 7 Owner s instructions DB98 05164A 1 Owner s instructions DB98 05190A 1 Product Specifications ...

Page 15: ...nsmitter 1 Transmitter power cable 1 Transmitter communication cable 1 Installation manual 1 7 day Scheduler Accessories Item Descriptions Code No Q TY Remark 7 day Scheduler 1 Cable tie 2 Cable clamp 2 M4x16 tapped screw 4 Owner s instructions 1 Installation manual 1 Product Specifications ...

Page 16: ...t X X X X Error of temperature sensor in the indoor unit Open Short X X X X Error of heat exchanger sensor in the indoor unit X X Error of the outdoor temperature sensor Error of the condensor temperature sensor Error of the discharge temperature sensor X X X Indoor and outdoor unit time out Abnormal data reception more than 60 packet Indoor unit is not connected Communication error between the ou...

Page 17: ... failure Inverter DC peak error Inverter DC Link voltage 150V or less 410V or more Inverter Compressor rotation error Inverter Electric current error Inverter DC Link sensor error Inverter EEPROM READ WRITE error Inverter Inverter zero crossing error Setting the outdoor unit capacity option error X X Detection of the float switch X X X Error of setting option switches for optional accessories X X ...

Page 18: ...ingle 10 Discharge temperature sensor error Dual Single 11 Current sensor error 12 Compressor Limit error 13 Coil temperature sensor error Dual Single 14 1min Time out Communication 15 Fan error 16 OTP error 17 Compressor rotation error 18 Operation condition secession Dual only 19 DC Link voltage sensor error 20 I_Trip error PFC Over current 21 GAS Leak error Dual Single 22 AC Line Zero Cross Sig...

Page 19: ...Compressor Discharge Temp sensor Error OPEN SHORT ERROR Indoor Float S W 2nd Detection SELF DIAGNOSYS ERROR Outdoor unit Indoor unit Communication wire Voltage Detection Outdoor unit Refrigerant Full Leakage Gas Leak Outdoor door Fan Error Inverter Inverter Compressor Start Failure OUTDOOR UNIT PROTECTION CONTROL ERROR Inverter DC PEAK Error Inverter DC LINK Voltage 150V below 410V Over Inverter C...

Page 20: ...s repeatedly Push the button to set the display panel to Every time you push the button the display panel reads repeatedly Push the button to set the display panel to Every time you push the button the display panel reads repeatedly 3 2 Setting Option Setup Method ex Option No Step 1 Enter the Option Setup mode 1st Take out the batteries of remote control 2nd Press the temperature button simultane...

Page 21: ... the display part to and check the display part The display part shows Press the Mode Selection key to set the display part to and check the display part The display part shows Step 4 Pressing the ON OFF button When pressing the operation ON OFF key with the direction of remote control for unit the sound Ding or Diriring is heard and the OPERATION ICON lamp of the display is flickering at the same...

Page 22: ...djustments OPTION ITEMS SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 TH026EAV 0 4 5 7 7 3 1 3 8 1 3 b TH035EAV 0 4 5 7 7 3 1 5 8 1 5 b TH052EAV 0 4 5 7 7 4 1 9 8 0 9 1 TH060EAV 0 4 5 7 7 4 1 b 8 0 d 5 MODEL REMOCON 3 7 ...

Page 23: ...mbly of Front Grille 1 Open the Front Grille at about 45 degrees and draw it forward 2 Disassemble the Safety Clip 3 Filter Disassembly 1 Draw the Dust Collecting Filter forward 2 Disassemble the Filter 4 Disassembly and Reassembly 4 1 Indoor Unit Stop operation of the air conditioner and remove the power cord before repairing the unit 4 1 ...

Page 24: ... the 4 bolts slowly 5 Loosen the bolt of the front net to disassemble the safety net 6 Loosen the 3 bolts to uncover the Component Electric Box cover 7 Disassemble the 2 cables between the indoor unit and the Panel Stepping Motor Connector Receiving Display Unit Connector Option 4 2 ...

Page 25: ...sembled Panel out of the main body 2 Electronic Part Indoor Outdoor Connecting Cable 1 Disconnect all the Indoor and Outdoor Cables Connected to the Terminal Board 3 Fan Motor 1 Disassemble the Fan Motor wire connector thermistor wire connector and Drain Pump wire connector 2 Disassemble the wire connector in the Capacitor Disassembly and Reassembly 4 3 ...

Page 26: ... Disassemble the ground wire 4 Disassemble the Float Switch wire connected to the Terminal Port F1 F2 5 Loosen the 4 bolts in the mark 6 Disassemble the Base Control from the main body 7 Loosen the 4 bolts in the mark Disassembly and Reassembly 4 4 ...

Page 27: ...ung Electronics No Parts Procedure Remark 8 Disassemble the Drain Cushion from the main body 9 Loosen the nut 10 Lift the Fan to disassemble from the Motor 11 Loosen the bolt Disassembly and Reassembly 4 5 ...

Page 28: ... Procedure Remark 12 Loosen 4 bolts to disassemble the Motor 4 Pump 1 Loosen the 2 bolts of the Drain Pump 2 Disassemble the Hose from the Drain Pump 3 Disassemble the Pump from the main body Bracket Disassembly and Reassembly 4 6 ...

Page 29: ...the main body 2 Disassemble the 1 fixing Bracket of the Heat Exchanger to disassemble it from the main body 6 Front Panel PCB Panel 1 Loosen 3 bolts fixing the Control C and then lift it up 2 Disassemble the Clamp 3 Loosen the bolt fixing the PCB to disassemble the PCB Disassembly and Reassembly 4 7 ...

Page 30: ...Samsung Electronics No Parts Procedure Remark 4 Disassemble the PCB Wire from the PCB 5 Disassemble the Bottom PCB and PCB Disassembly and Reassembly 4 8 ...

Page 31: ...ts Procedure Remark 7 Front Panel Stepping Motor 1 Loosen 3 bolts fixing the Control Panel and then lift it up 2 Disassemble the Stepping Motor and disassemble the link 3 Disassemble the Motor from the Bracket and disassemble the Motor Wire Connected 4 9 ...

Page 32: ...o Parts Procedure Remark 1 Common Work 1 Loosen 1 fixing screw of the Cover Side 2 Loosen each 9 fixing screws on both right and left Cabinet Side edges and a fixing screw on the Cabinet Front lower to detach the Cabinet Front UH026EAV UH035EAV ...

Page 33: ... like the picture on the right side 4 Loosen 1 screw fixed to assemble Plate Control Out with Cabinet Side RH 5 Loosen 2 fixing screws on the rear side of Cabinet Side RH 6 Loosen 3 screws fixed to assemble Bracket Valve with Cabinet Side RH Disassembly and Reassembly 4 11 ...

Page 34: ...ly and Reassembly No Parts Procedure Remark 7 Loosen 1 fixing screws of Cabinet Side LF 2 Ass y Control Out 1 Detach the Motor Wire from the PCB of Ass y Control Out 2 Detach several connectors from the PCB of Ass y Control Out 3 Detach 2 Connect Wires from Reactor 4 12 ...

Page 35: ...se the refrigerant at first 2 Loosen fixing screw 3 Disassemble the pipes in both inlet and outlet with welding torch 4 Detach the Heat Exchanger 5 Loosen 4 fixing screws to detach the Motor 4 Heat Exchanger 1 Loosen 1 fixing screws on both sides 2 Disassemble the pipes in both inlet and outlet with welding torch 3 Detach the Heat Exchanger Disassembly and Reassembly 4 13 ...

Page 36: ... on the right side 2 Disassemble the pipes assembled the suction and discharge sides of the Compressor with welding torch 6 Compressor 1 Loosen the Nut of Terminal Cover 2 Detach the Terminal Cover and detach the Connect Compressor Wire from Compressor 3 Disassemble the Felt Compressor Sound 4 Loosen the 3 bolts at the bottom of Compressor like the picture on the right side Disassembly and Reassem...

Page 37: ...llation Samsung Electronics No Parts Procedure Remark 1 Common Work 1 Loosen 1 fixing screw of the Cover Control and detach the Cover Control 2 Loosen fixing screws and detach the Cabinet Upper UH052EAV Disassembly and Reassembly 4 15 ...

Page 38: ...sung Electronics Disassembly and Reassembly 4 16 No Parts Procedure Remark 3 Loosen 1 screw fixed to assemble Control Box with Cabinet Side RH 4 Loosen 6 fixing screws and detach the Cabinet Side RH 5 Loosen 2 screws fixed on the Guide Condenser ...

Page 39: ...Samsung Electronics No Parts Procedure Remark 6 Loosen fixing screws of the Cabinet Front Disassembly and Reassembly 4 17 ...

Page 40: ...tach the Fan Propeller 3 Loosen 4 fixing screws to detach the Motor 4 Disconnect the wire between Ass y Control Out and Motor 5 Loosen 2 fixing bolts and detach the Bracket Motor 3 Ass y Control Out 1 Detach several connectors from the Ass y Control Out 2 Detach several connectors from the PCB of Ass y Control Out 3 Pull up the Ass y Control Out Disassembly and Reassembly 4 18 ...

Page 41: ... welding torch 4 Detach the Heat Exchanger 5 Loosen 4 bolts fixed to assemble Valve Service with Bracket Valve like the picture on the right side 5 Compressor 1 Loosen the fixing nut and detach the Compressor Lead Wire 2 Disassemble the Felt Compressor Sound 3 Loosen the 3 bolts at the bottom of Compressor like the picture on the right side Disassembly and Reassembly 4 19 ...

Page 42: ...ics No Parts Procedure Remark 1 Common Work 1 Loosen 1 fixing screw of the Cover Control and detach the Cover Control 2 Loosen each 7 fixing screws and detach the Cabinet Upper UH060EAV Disassembly and Reassembly 4 20 ...

Page 43: ...msung Electronics No Parts Procedure Remark 3 Loosen 1 screw fixed to assemble Control Box with Cabinet Side RH 4 Loosen fixing screws and detach the Cabinet Side RH 5 Loosen 2 screws fixed on the Guide Condenser Disassembly and Reassembly 4 21 ...

Page 44: ...Operating Instructions and Installation Samsung Electronics No Parts Procedure Remark 6 Loosen fixing screws of the Cabinet Front Disassembly and Reassembly 4 22 ...

Page 45: ...t Flange like the picture on the right side Turn counter clockwise because the screw is right handed 2 Detach the Fan Propeller 3 Loosen 4 fixing screws to detach the Motor 4 Disconnect the wire between Ass y Control Out and Motor 5 Loosen 2 fixing bolts and detach the Bracket Motor Disassembly and Reassembly 4 23 ...

Page 46: ...rs from the PCB of Ass y Control Out 3 Pull up the Ass y Control Out 4 Heat Exchanger 1 Release the refrigerant at first 2 Loosen fixing screw on both sides 3 Disassemble the pipes in both inlet and outlet with welding torch 4 Detach the Heat Exchanger 5 Loosen 4 bolts fixed to assemble Valve Service with Bracket Valve like the picture on the right side Disassembly and Reassembly 4 24 ...

Page 47: ...ics No Parts Procedure Remark 5 Compressor 1 Loosen the fixing nut and detach the Compressor Lead Wire 2 Disassemble the Felt Compressor Sound 3 Loosen the 3 bolts at the bottom of Compressor like the picture on the right side Disassembly and Reassembly 4 25 ...

Page 48: ...MEMO Samsung Electronics 4 26 ...

Page 49: ...Samsung Electronics 5 Exploded Views and Parts List 5 1 Indoor Unit 31 8 15 16 12 16 11 17 21 5 4 1 2 9 10 6 18 7 3 14 13 20 19 24 26 27 28 29 30 23 25 22 33 32 5 1 ...

Page 50: ...250mm MINI 4WAY CASSETTE 1 1 1 SA 16 DB73 00307A RUBBER WIRE HOLE NBR 45 2 2 2 SNA 17 DB90 02225A ASS Y COVER PIPE MINI 4WAY CASSETTE 1 1 1 SA 18 DB61 02527A HOLDER EVAP STS304 T0 7 4 4 4 SA 19 DB94 00846A ASS Y DRAIN HOSE MINI 4WAY CASSETTE 1 1 1 SA 20 DB90 01010A ASS Y COVER DRAIN CH040EZM NEW 4WAY CASSETTE 1 1 1 SNA 21 DB61 02490A GUIDE EVAP STS304 T0 7 1 1 1 SA 22 DB96 05977A ASS Y EVAP UNIT M...

Page 51: ...Samsung Electronics 5 3 5 2 Panel 30 19 2 15 3 17 27 18 31 13 14 9 20 22 34 21 35 32 8 29 7 6 11 25 26 16 10 12 24 23 4 5 1 33 28 ...

Page 52: ...4D CLAMP CABLE DA 4N 2 2 2 SA 16 DB65 00023A CLIP WIRE ASS Y L130mm 1 1 1 SA 17 DB63 01364A COVER A ABS V0 BLK 1 1 1 SA 18 DB63 01366A COVER B ABS V1 BLK 2 2 2 SA 19 DB63 01377A COVER C ABS V2 BLK 1 1 1 SA 20 DB63 01036A COVER KNOB HIPS UL94 HB WHT 2 2 2 SA 21 DB64 01145A KNOB SLIDE HIPS 94HB HG 0760 WHT 2 2 2 SA 22 DB67 00030A SPRING KNOB STS304 T0 5 2 2 2 SA 23 DB69 01269A CUSHION IN EPS 30 4 4 ...

Page 53: ...Samsung Electronics 5 5 5 3 Outdoor Unit 1 3 16 15 7 20 25 24 9 8 4 23 18 6 14 13 19 11 12 21 10 22 17 17 3 19 2 19 1 20 2 20 1 20 3 17 4 17 2 17 1 17 5 5 2 UH026EAV UH035EAV ...

Page 54: ...2A HANDLE LF PP SC 90073R 1 1 SA 17 G4C090LU2ER COMPRESSOR ROTARY BLDC 1 1 SA 17 1 DB73 00070A GROMMET ISOLATOR NR 3 3 SA 17 2 DB60 30028A SCREW MACHINE M8 3 3 SA 17 3 DB60 30018A NUT FLANGE M5 1 1 SA 17 4 DB63 10165D COVER TERMINAL PBT G F 15 1 1 SA 17 5 DB63 20003A GASKET EPDM 1 1 SA 18 DB63 01435A FELT COMP SOUND FELT EVAR 1 1 SA 19 DB99 00726B ASS Y VALVE 4WAY ASS Y 1 1 SA 19 1 DB62 02338A 4WA...

Page 55: ...Samsung Electronics 14 8 10 17 1 4 13 12 11 20 9 7 3 2 16 1 15 2 15 15 4 18 1 15 3 15 1 16 18 5 6 UH052EAV 5 7 Exploded Views and Parts List ...

Page 56: ...12 DB90 01350J ASS Y CABINET SIDE RH SC 90073T 1 SA 13 DB63 00343A GUARD COND SC 90073T 1 SA 14 DB90 01881A ASS Y CABI UPPER ASS Y 1 SA 15 G8T200FU1EW COMPRESSOR ROTARY 1 SA 15 1 DB73 00067A GROMMET ISOLATOR NR 3 SA 15 2 DB60 30028A NUT WASHER M8 3 SA 15 3 DB60 30018A NUT FLANGE M5 1 SA 15 4 DB63 10165D COVER TERMINAL NOTYL 1 SA 16 DB99 00711A ASS Y 4WAY V V ASS Y 1 SA 16 1 DB62 02903A VALVE SERVI...

Page 57: ...Samsung Electronics 14 8 10 17 1 4 13 12 11 9 19 7 3 2 16 1 18 1 16 18 5 20 6 15 2 15 15 4 15 3 15 1 UH060EAV 5 9 Exploded Views and Parts List ...

Page 58: ...SS Y COND UNIT ASS Y 1 SA 11 DB90 40176B ASS Y COVER CONTROL ASS Y 1 SA 12 DB90 02296A ASS Y CABINET SIDE RH SC 90073T 1 SA 13 DB63 30027C GUARD COND SC 90073T 1 SA 14 DB90 00569G ASS Y CABI UPPER ASS Y 1 SA 15 G8T260FU1EW COMPRESSOR ROTARY 1 SA 15 1 DB73 00067A GROMMET MOUNT EPDM 3 SNA 15 2 DB60 30028A NUT WASHER M8 3 SA 15 3 DB60 30018A NUT FLANGE M5 1 SA 15 4 DB63 10165D COVER TERMINAL PBT 1 SA...

Page 59: ...Samsung Electronics 5 4 Ass y Control Out UH026EAV DB93 03453B UH035EAV DB93 03453A 5 11 ...

Page 60: ...CASE CONTROL BASE ABS V0 T2 0 1 1 SA 11 DB61 02535A PLATE CONTROL OUT SGCC M T0 6 1 1 SA 12 DB62 02332P SEAL CASE CONTROL BASE FOAM PU BLACK 1 1 SNA 13 6002 000555 SCREW TAPPING M4xL25 PH ZPC YEL 1 1 SNA 14 DB65 00179C TERMINAL BLOCK DAF 6P 1 1 SA 15 DB93 03662A ASS Y PCB DISPLAY FR 1 35x25 1 1 SA 16 DB61 02543A CASE DISPLAY PCB ABS V0 T2 0 1 1 SA 17 DB61 00171A HOLDER WIRE CLAMP ABS 2 2 SA 18 600...

Page 61: ...Samsung Electronics UH052EAV DB93 03665D UH060EAV DB93 03665C Exploded Views and Parts List 5 13 ...

Page 62: ...Chassis 9 DB61 02543A CASE DISPLAY PCB UH026EAV ABS V0 T2 0 40 30 BLK BAC INV 1 1 SNA 10 DB62 01925D INSULATION CONTROL AS18BPBX FOAM LEX 2 210 50 WHT 1 1 SNA BOX TOP INVERTER 11 DB62 03874A HEAT SINK AS24 18 BPB AL 8 100mm 185mm AL 50mm 1 1 SNA 12 DB65 00179C TERMINAL BLOCK DAF 6P PC ABS 250 TAB 6pin AWG 14 1 1 SNA 70mmx36mm BLK 250V 25A 1500V 500V 13 DB93 03545D ASS Y PCB MAIN UH052EAV 1 DB93 03...

Page 63: ...O 220 3P PLASTIC 4 8 5 1 SNA IC01 1203 002545 IC PWM CONTROLLER 266 DIP 8P 300MIL PLASTIC 0 3 700V 1 SNA 40TO 150C 560mA ST IC03 1203 003334 IC RESET S 801 SOT 23 5P 2 9x1 6mm PLASTIC 1 SNA 3 716 4 284V 256mW 2 5mA TP IC04 DB09 00395A IC MICOM MB90F823 80 P 5 V 24 MHz STM 0519 OS 1 SNA 24 16 QFP QFP 14x20 mm 16 40 85 LED11 0601 001373 LED ROUND RED 3mm 630nm 1 SNA LED12 0601 001375 LED ROUND GRN 3...

Page 64: ...V BK 18x6x12 15 2 SNA X301 2802 001179 RESONATOR CERAMIC 4MHz 0 5 BK 8x3x5 5mm 1 SNA SW02 3406 001098 SWITCH DIGITAL 240V AC 25A 6P 10C L14mm 1 SNA SW04 DB34 00009A SWITCH DIGITAL PT65 103 ROTARY DIP DC24V Max 0 4VA 1 SNA 50mOhm Max BULK 10mmx10mm straight SW05 SW07 3407 000121 SWITCH DIP 24V 300mA SLIDE STANDARD 3 SNA RY70 RY71 3501 001154 RELAY MINIATURE 12Vdc 200mW 3000mA 1FormA 10mS 10mS 2 SNA...

Page 65: ...EADER BOX 10P 1R 2mm STRAIGHT SN BLK 1 SNA ST11 DB26 00015A TRANS SWITCHING JT1916 09 310V FERRITE EI1916 130KHz 1 SNA 1 65mH SHIELD FT71 DB27 00019A FILTER EMI AC LINE SSC1905200B Line Filter 20mH 50 1 SNA 30 0 3ohm 2 5A 20x28 mm 13x18 25 SCREW 6002 000630 SCREW TAPPING PH 2S M3 L8 ZPC YEL SWRCH18A 1 SNA PCB DB41 00408A PCB MINI 4WAY FR 4 2 00 1 6 70 x 230 3 MAIN 1 SNA HEAT SINK DB62 03581A HEAT ...

Page 66: ... TP 6 3x11 5 1 SNA C411 2401 002300 C AL 47uF 20 50V GP TP 6 3x11 5 1 SNA C412 2203 000189 C CER CHIP 100nF 80 20 25V Y5V 1608 1 SNA C413 2203 000189 C CER CHIP 100nF 80 20 25V Y5V 1608 1 SNA C414 2203 000189 C CER CHIP 100nF 80 20 25V Y5V 1608 1 SNA C415 2203 000189 C CER CHIP 100nF 80 20 25V Y5V 1608 1 SNA C416 2401 002598 C AL 220uF 20 50V GP TP 10x16 5 1 SNA C417 2203 000192 C CER CHIP 100nF 8...

Page 67: ...S 801 SOT 23 5P 2 9x1 6mm PLASTIC 3 716 4 284V 1 SNA 256mW 2 5mA TP IC55 0506 000175 TR ARRAY 2003 NPN 7 1W SOP 16 ST 1000 1 SNA IC701 1103 001175 IC EEPROM 93LC56 128x16 SOP 8P 5x4mm 2 5 6 0V 40to 85C 1 SNA IPM DB95 00599A ASS Y IPM KFR 35GW GPI INVERTER 1 SNA LED1 DB98 16601A ASS Y LED RED 1 SNA LED2 DB98 16600A ASS Y LED GREEN 1 SNA LED3 DB98 16602A ASS Y LED YEL 1 SNA PCB DB41 00412A PCB MAIN ...

Page 68: ... R CHIP 2 2Kohm 5 1 8W TP 2012 1 SNA R540 2007 000493 R CHIP 2 2Kohm 5 1 8W TP 2012 1 SNA R541 2007 000493 R CHIP 2 2Kohm 5 1 8W TP 2012 1 SNA R542 2007 000964 R CHIP 5 1Kohm 5 1 8W TP 2012 1 SNA R543 2007 000078 R CHIP 1Kohm 5 1 10W TP 1608 1 SNA R901 2007 000300 R CHIP 10Kohm 5 1 8W TP 2012 1 SNA R902 2007 000300 R CHIP 10Kohm 5 1 8W TP 2012 1 SNA R906 2007 001071 R CHIP 6 8Kohm 5 1 8W TP 2012 1...

Page 69: ... 50V Y5V 2012 1 SNA C118 2401 002300 C AL 47uF 20 50V GP TP 6 3x11 5 1 SNA C119 2401 000832 C AL 220uF 20 25V GP TP 8x11 5 5 1 SNA C121 2203 000192 C CER CHIP 100nF 80 20 50V Y5V 2012 1 SNA C122 2203 005261 C CER CHIP 1000nF 10 25V X7R 3216 1 SNA C123 2401 000303 C AL 100uF 20 25V GP TP 6 3x11 5 1 SNA C201 2203 001562 C CER CHIP 10nF 80 20 50V Y5V TP 2012 1 SNA C202 2203 000189 C CER CHIP 100nF 80...

Page 70: ...26x16 5x8 5 2 1 SNA C423 2203 000495 C CER CHIP 2 2nF 10 50V X7R 2012 1 SNA C424 2203 000891 C CER CHIP 4 7nF 10 50V X7R TP 2012 1 SNA C425 2203 000495 C CER CHIP 2 2nF 10 50V X7R 2012 1 SNA C426 2203 000818 C CER CHIP 0 033nF 5 50V C0G TP 2012 1 SNA C427 2203 001562 C CER CHIP 10nF 80 20 50V Y5V TP 2012 1 SNA C428 2401 001552 C AL 47uF 20 35V GP TP 6 3x11 2 5 1 SNA C429 2203 000192 C CER CHIP 100...

Page 71: ...5X11mm 5mm 1 SNA C710 2203 000189 C CER CHIP 100nF 80 20 25V Y5V TP 1608 1 SNA C711 2203 000189 C CER CHIP 100nF 80 20 25V Y5V TP 1608 1 SNA C713 2203 000189 C CER CHIP 100nF 80 20 25V Y5V TP 1608 1 SNA C714 2401 001552 C AL 47uF 20 35V GP TP 6 3x11 2 5 1 SNA C715 2203 000189 C CER CHIP 100nF 80 20 25V Y5V TP 1608 1 SNA C721 2203 000192 C CER CHIP 100nF 80 20 50V Y5V 2012 1 SNA C722 2203 000189 C ...

Page 72: ...XEA4 KIA78M05 KA78M05 1 SNA IC19 DB95 00594A ASS Y VOLTAGE REGULATOR MH080FXEA4 KIA78M05 KA78M05 1 SNA IC20 1006 001325 IC BUS TRANSCEIVER 1487 SO 8P 4 9x3 8 mm SINGLE ST PLASTIC 5V 1 SNA 40to 85CC 520mW 1 1 1 5 5 25V IC21 1202 000104 IC VOLTAGE COMP 393 SOP 8P 150MIL DUAL 36V CMO 1 SNA IC30 0801 000393 IC CMOS LOGIC 74HC86 OR GATE SOP 14P 150MIL QUAD ST 2 0 6 0V 1 SNA 0 26V 40to 85C 180mW 4 2V 1u...

Page 73: ...P 2012 1 SNA R104 2007 000686 R CHIP 3 3Kohm 5 1 8W TP 2012 1 SNA R105 2007 001222 R CHIP 9 09Kohm 1 1 8W TP 2012 1 SNA R106 2007 000263 R CHIP 1 82Kohm 1 1 8W TP 2012 1 SNA R107 2003 000708 R METAL OXIDE S 47ohm 5 1W AA TP 3 3x9mm 1 SNA R112 2007 000924 R CHIP 470Kohm 1 1 4W TP 3216 1 SNA R113 2007 000924 R CHIP 470Kohm 1 1 4W TP 3216 1 SNA R114 2007 000924 R CHIP 470Kohm 1 1 4W TP 3216 1 SNA R11...

Page 74: ...7 000254 R CHIP 1 62Kohm 1 1 8W TP 2012 1 SNA R412 2007 000465 R CHIP 1Kohm 1 1 8W TP 2012 1 SNA R413 2007 008261 R CHIP 150Kohm 1 1 2W TP 5025 1 SNA R414 2007 008261 R CHIP 150Kohm 1 1 2W TP 5025 1 SNA R415 2007 008261 R CHIP 150Kohm 1 1 2W TP 5025 1 SNA R416 2007 000254 R CHIP 1 62Kohm 1 1 8W TP 2012 1 SNA R417 2007 008562 R CHIP 30 1ohm 1 1 8W TP 2012 1 SNA R418 2007 009114 R CHIP 110Kohm 1 1 2...

Page 75: ...SNA R519 2007 000076 R CHIP 330ohm 5 1 10W TP 1608 1 SNA R520 2007 000076 R CHIP 330ohm 5 1 10W TP 1608 1 SNA R521 2007 000076 R CHIP 330ohm 5 1 10W TP 1608 1 SNA R522 2007 000076 R CHIP 330ohm 5 1 10W TP 1608 1 SNA R523 2007 000076 R CHIP 330ohm 5 1 10W TP 1608 1 SNA R524 2007 000455 R CHIP 18Kohm 1 1 10W TP 1608 1 SNA R525 2007 000455 R CHIP 18Kohm 1 1 10W TP 1608 1 SNA R526 2007 000455 R CHIP 1...

Page 76: ...R CHIP 8 2Kohm 5 1 8W TP 2012 1 SNA R908 2007 001177 R CHIP 8 2Kohm 5 1 8W TP 2012 1 SNA R909 2007 001177 R CHIP 8 2Kohm 5 1 8W TP 2012 1 SNA R910 2007 000964 R CHIP 5 1Kohm 5 1 8W TP 2012 1 SNA R911 2007 000964 R CHIP 5 1Kohm 5 1 8W TP 2012 1 SNA R912 2007 000964 R CHIP 5 1Kohm 5 1 8W TP 2012 1 SNA R916 2007 000300 R CHIP 10Kohm 5 1 8W TP 2012 1 SNA R917 2007 000300 R CHIP 10Kohm 5 1 8W TP 2012 1...

Page 77: ...FAN AS24 18 BPB 1015 16 AWG 3P 115 WHT 14 1 SNA BK 230V 50Hz 3 96mm 80 UL1015 AWG C W REACTOR DB39 00747E WIRE REACTOR AS18BPBX 2P 14 179974 1 230V 50Hz 1 SNA 1015 14 AWG C W Reactor L W POWER L DB39 00765R WIRE HARNESS AS24BPB 1015 16 AWG 1P 150 BRN 16 1 SNA ST730620 3 BK 230V 50Hz 3 96mm 100 UL101 L W POWER R DB39 00765S HARNESS POWER N AS24 18 BPB 1015 AWG 14 150 BRN 14 1 SNA ST730574 3 TP 230V...

Page 78: ...192 C CER CHIP 100nF 80 20 50V Y5V 2012 1 SNA C118 2401 002300 C AL 47uF 20 50V GP TP 6 3x11 5 1 SNA C119 2401 000832 C AL 220uF 20 25V GP TP 8x11 5 5 1 SNA C121 2203 000192 C CER CHIP 100nF 80 20 50V Y5V 2012 1 SNA C122 2203 005261 C CER CHIP 1000nF 10 25V X7R 3216 1 SNA C123 2401 000303 C AL 100uF 20 25V GP TP 6 3x11 5 1 SNA C201 2203 001562 C CER CHIP 10nF 80 20 50V Y5V TP 2012 1 SNA C202 2203 ...

Page 79: ...2203 000609 C CER CHIP 22nF 10 50V X7R TP 2012 1 SNA C421 2401 002274 C AL 220uF 20 35V WT TP 10x12 5 5 1 SNA C422 2306 000123 C FILM LEAD PPF 100nF 5 630V BK 26x16 5x8 5 2 1 SNA C423 2203 000495 C CER CHIP 2 2nF 10 50V X7R 2012 1 SNA C424 2203 000891 C CER CHIP 4 7nF 10 50V X7R TP 2012 1 SNA C425 2203 000495 C CER CHIP 2 2nF 10 50V X7R 2012 1 SNA C426 2203 000818 C CER CHIP 0 033nF 5 50V C0G TP 2...

Page 80: ... CER CHIP 100nF 80 20 25V Y5V TP 1608 1 SNA C708 2203 000189 C CER CHIP 100nF 80 20 25V Y5V TP 1608 1 SNA C709 2401 003036 C AL 100uF 20 16V GP TP 5X11mm 5mm 1 SNA C710 2203 000189 C CER CHIP 100nF 80 20 25V Y5V TP 1608 1 SNA C711 2203 000189 C CER CHIP 100nF 80 20 25V Y5V TP 1608 1 SNA C713 2203 000189 C CER CHIP 100nF 80 20 25V Y5V TP 1608 1 SNA C714 2401 001552 C AL 47uF 20 35V GP TP 6 3x11 2 5...

Page 81: ...R 100 300 200mW SOP TP 1 SNA IC13 1203 002948 IC POSI ADJUST REG TL431ACD SOP 8P 4 9x3 9mm PLASTIC 36V 1 5W 1 SNA 0TO 70C 150mA 2 44 2 55V TP IC16 DB95 00594A ASS Y VOLTAGE REGULATOR MH080FXEA4 KIA78M05 KA78M05 1 SNA IC19 DB95 00594A ASS Y VOLTAGE REGULATOR MH080FXEA4 KIA78M05 KA78M05 1 SNA IC20 1006 001325 IC BUS TRANSCEIVER 1487 SO 8P 4 9x3 8 mm SINGLE ST PLASTIC 5V 1 SNA 40to 85CC 520mW 1 1 1 5...

Page 82: ...R CHIP 6 8ohm 5 1 8W TP 2012 1 SNA R103 2007 000468 R CHIP 1Kohm 5 1 8W TP 2012 1 SNA R104 2007 000686 R CHIP 3 3Kohm 5 1 8W TP 2012 1 SNA R105 2007 001222 R CHIP 9 09Kohm 1 1 8W TP 2012 1 SNA R106 2007 000263 R CHIP 1 82Kohm 1 1 8W TP 2012 1 SNA R107 2003 000708 R METAL OXIDE S 47ohm 5 1W AA TP 3 3x9mm 1 SNA R112 2007 000924 R CHIP 470Kohm 1 1 4W TP 3216 1 SNA R113 2007 000924 R CHIP 470Kohm 1 1 ...

Page 83: ... 1 8W TP 2012 1 SNA R410 2007 000781 R CHIP 33ohm 5 1 8W TP 2012 1 SNA R411 2007 000254 R CHIP 1 62Kohm 1 1 8W TP 2012 1 SNA R412 2007 000465 R CHIP 1Kohm 1 1 8W TP 2012 1 SNA R413 2007 008261 R CHIP 150Kohm 1 1 2W TP 5025 1 SNA R414 2007 008261 R CHIP 150Kohm 1 1 2W TP 5025 1 SNA R415 2007 008261 R CHIP 150Kohm 1 1 2W TP 5025 1 SNA R416 2007 000254 R CHIP 1 62Kohm 1 1 8W TP 2012 1 SNA R417 2007 0...

Page 84: ... 18Kohm 1 1 10W TP 1608 1 SNA R517 2007 000455 R CHIP 18Kohm 1 1 10W TP 1608 1 SNA R518 2007 000076 R CHIP 330ohm 5 1 10W TP 1608 1 SNA R519 2007 000076 R CHIP 330ohm 5 1 10W TP 1608 1 SNA R520 2007 000076 R CHIP 330ohm 5 1 10W TP 1608 1 SNA R521 2007 000076 R CHIP 330ohm 5 1 10W TP 1608 1 SNA R522 2007 000076 R CHIP 330ohm 5 1 10W TP 1608 1 SNA R523 2007 000076 R CHIP 330ohm 5 1 10W TP 1608 1 SNA...

Page 85: ... 5 1 4W TP 3216 1 SNA R904 2007 001318 R CHIP 1Kohm 5 1 4W TP 3216 1 SNA R905 2007 001318 R CHIP 1Kohm 5 1 4W TP 3216 1 SNA R906 2007 001318 R CHIP 1Kohm 5 1 4W TP 3216 1 SNA R907 2007 001177 R CHIP 8 2Kohm 5 1 8W TP 2012 1 SNA R908 2007 001177 R CHIP 8 2Kohm 5 1 8W TP 2012 1 SNA R909 2007 001177 R CHIP 8 2Kohm 5 1 8W TP 2012 1 SNA R910 2007 000964 R CHIP 5 1Kohm 5 1 8W TP 2012 1 SNA R911 2007 000...

Page 86: ...50Hz 2 5mm 400 C W REACTOR DB39 00747E WIRE REACTOR AS18BPBX 2P 14 179974 1 230V 50Hz 1 SNA 1015 14 AWG C W Reactor L W POWER L DB39 00765R WIRE HARNESS AS24BPB 1015 16 AWG 1P 150 BRN 16 1 SNA ST730620 3 BK 230V 50Hz 3 96mm 100 UL101 L W POWER R DB39 00765S HARNESS POWER N AS24 18 BPB 1015 AWG 14 150 BRN 14 1 SNA ST730574 3 TP 230V 50Hz 2 5mm 120 UL1 L W COMM 485 DB39 01017G CONNECT WIRE COMM COMM...

Page 87: ... DSA 332mA 2pF MAX 100Mohm ASM 3500 1 SNA F001 3602 001038 FUSE CLIP 250V 30A 10mohm 1 SNA FT00 DB98 17990A ASSY EMI FILTER LS615044 SH12BWH 1 SNA FT01 DB98 17990A ASSY EMI FILTER LS615044 SH12BWH 1 SNA FUSE 3601 001159 FUSE 250V 20A SLOW BLOW CERAMIC 1 SNA VA04 1405 000154 VARISTOR 560V 2500A 17 5x7 5mm TP 1 SNA VA07 1405 000154 VARISTOR 560V 2500A 17 5x7 5mm TP 1 SNA VA08 1405 000154 VARISTOR 56...

Page 88: ... 18 0A ø31x20 x15 42x30mm 5mm 2 0mm Di FT01 DB27 00037A COIL CHOKE SSC3120030B AS18BPB 3 0mH 10 200mohm 1 SNA 18 0A ø31x20 x15 42x30mm 5mm 2 0mm Di FUSE 3602 001038 FUSE HOLDER 250V 30A 10mohm 1 SNA R002 2001 001150 R CARBON S 470Kohm 5 1 2W AA TP 2 4x6 4mm 1 SNA R003 2001 001150 R CARBON S 470Kohm 5 1 2W AA TP 2 4x6 4mm 1 SNA VA01 1405 000154 VARISTOR 560V 2500A 17 5x7 5mm TP 1 SNA VA02 1405 0001...

Page 89: ...8 0A ø31x20 x15 42x30mm 5mm 2 0mm Di FT01 DB27 00037A COIL CHOKE SSC3120030B AS18BPB 3 0mH 10 200mohm 1 SNA 18 0A ø31x20 x15 42x30mm 5mm 2 0mm Di FUSE 3602 001038 FUSE HOLDER 250V 30A 10mohm 1 SNA R002 2001 001150 R CARBON S 470Kohm 5 1 2W AA TP 2 4x6 4mm 1 SNA R003 2001 001150 R CARBON S 470Kohm 5 1 2W AA TP 2 4x6 4mm 1 SNA VA01 1405 000154 VARISTOR 560V 2500A 17 5x7 5mm TP 1 SNA VA02 1405 000154...

Page 90: ...A D901 0401 000005 DIODE SWITCHING 1N4148 75V 150mA DO 35 TP 1 SNA D902 0401 000005 DIODE SWITCHING 1N4148 75V 150mA DO 35 TP 1 SNA CN953 3711 004068 CONNECTOR HEADER BOX 5P 1R 2mm ANGLE SN WHT 1 SNA LED91 0601 000402 LED ROUND YEL 3mm 585nm 1 SNA LED92 0601 000552 LED ROUND GRN 3mm 570nm 1 SNA LED93 0601 001373 LED ROUND RED 3mm 630nm 1 SNA Location No Code No Description Specification Q TY SA SN...

Page 91: ...Samsung Electronics 7 Wiring Diagram 7 1 Indoor Unit This Document can not be used without Samsung s authorization 7 1 ...

Page 92: ...Samsung Electronics This Document can not be used without Samsung s authorization UH026EAV UH035EVA 7 2 7 2 Outdoor Unit ...

Page 93: ...Samsung Electronics This Document can not be used without Samsung s authorization UH052EAV 7 3 Wiring Diagram ...

Page 94: ...Samsung Electronics This Document can not be used without Samsung s authorization UH060EAV Wiring Diagram 7 4 ...

Page 95: ...Samsung Electronics 8 Schematic Diagram 8 1 Indoor Unit This Document can not be used without Samsung s authorization 8 1 ...

Page 96: ...Samsung Electronics 8 2 Outdoor Unit This Document can not be used without Samsung s authorization Inverter 8 2 1 UH026EAV UH035EAV 8 2 ...

Page 97: ...Samsung Electronics Main This Document can not be used without Samsung s authorization 8 3 Schematic Diagram ...

Page 98: ...Samsung Electronics This Document can not be used without Samsung s authorization 8 2 2 UH052EAV UH060EAV 8 4 Schematic Diagram ...

Page 99: ...ENSOR PART FLOATING SWITCH ROOM TEMPERATURE EVA IN TEMPERATURE COMMUNICATION PART IN OUT 485 COM1 PART F1 F2 WIRED REMOCON 485 COM2 PART F3 F4 WIRED REMOCON POWER DC12V EXTERNAL CONTROL PART ERROR STATUS OUTPUT COMPRESSOR STATUS OUTPUT EXTERNAL CONTROL SIGNAL INPUT ADDRESS OPTION SWITCH SET PART DISPLAY PCB PART INDOOR ROUVER STEPPING MOTOR PART EEV SUB PCB PART 24867A 1 _TH026EAV_1 indd 84 85 200...

Page 100: ...This Document can not be used without Samsung s authorization Samsung Electronics Inverter Circuit Descriptions BLDC FAN INVERTER PFC SMPS MICOM COMMUNICATION 9 2 Circuit Descriptions 24867A 1 _TH026EAV_1 indd 86 87 2006 05 09 ｿﾀﾈﾄ 3 19 44 ...

Page 101: ...ructions and Installation This Document can not be used without Samsung s authorization Circuit Descriptions Samsung Electronics Main TEMPERATURE SENSOR EEV 485 COMMUNICATION Circuit Descriptions 9 3 24867A 1 _TH026EAV_1 indd 88 89 2006 05 09 ｿﾀﾈﾄ 3 19 46 ...

Page 102: ...060EAV This Document can not be used without Samsung s authorization Circuit Descriptions Samsung Electronics TEMPERATURE SENSOR EEV PFC SMPS INVERTER Circuit Descriptions 9 4 24867A 1 _TH026EAV_1 indd 90 91 2006 05 09 ｿﾀﾈﾄ 3 19 47 ...

Page 103: ...Point T1 T2 Heat Exchanger Evaporator Heat Exchanger Condenser Propeller Fan 2 way valve Capillary tube Capillary tube Check valve Note 3 way valve 4 way valve Gas side Liquid side Compressor Indoor Unit Outdoor Unit 9 2 Refrigerating Cycle Diagram 9 5 ...

Page 104: ...0 03 BLU Option Switch Communication2 Wired Remocon_F3 F4 YW396 02V BLU Electrical Expansion Valve EEV B5B XH A BLU Communication1 Outdoor_F1 F2 YW396 02V RED SUB PCB Connection SMW250 05 YEL DC12V Out Wired Remocon Power YW396 02V WHT Panel Louver Stepping Motor SMW250 10 WHT Micom Program Download SMW200 10 BLK External Control Out Error Compressor State SMW250 04 RED Display PCB SMW200 9 WHT Ex...

Page 105: ...ectronics Power N Power Relay Power L Comp Connector Wire BLDC Fan YAW396 07V WHT Reactor Connector Wire Main PCB Connector SMW200 07 WHT 5 6 7 1 2 3 4 10 2 Outdoor PCB 6 4 3 5 1 2 7 10 2 1 UH026EAV UH035EAV Inverter ...

Page 106: ...07 WHT Display PCB Connector SMW200 07 WHT OLP Cond Temperature Sensor SMAW250A 04 WHT Outdoor Discharge Temperature Sensor SMAW250A 04 RED EEV Connector SMAW250A 06 WHT DC5V Connector SMW250 03 WHT Communication 1 2 3 4 5 6 7 4 2 1 3 5 6 7 Main PCB Diagram ...

Page 107: ... Sensor Power L DIS OUT Temperature Sensor BLDC FAN EEV Connector AC FAN Compressor Connector Wire Communication 485 Reactor Connector Wire 6 7 8 1 2 3 4 5 9 10 9 2 1 10 4 3 7 6 8 5 10 2 2 UH052EAV UH060EAV PCB Diagram The red number connecter is not used ...

Page 108: ...door Unit Timer indicator Remote control sensor On Off button On Off indicator Fan indicator Removing frost indicator Filter Sign indicator Air flow blades outlet Air inlet Air filter under the grille 11 Operating Instructions 11 1 Remote control sensor ...

Page 109: ... 11 2 11 1 2 Outdoor Unit Operating Instructions UH052EAV Air Outlet Air Inlet Rear Connection Valve UH060EAV Air Outlet Air Inlet Rear Connection Valve Air Outlet Air Inlet Rear Connection Valve inside UH026EAV UH035EAV ...

Page 110: ...e temperature press the buttons one or more times until the required temperature is displayed Possible temperatures are between 18 C and 30 C inclusive Cooling Your Room 1 If necessary press On Off button 2 To select the COOL mode press the button until is displayed at the top of the wireless remote controller 3 To adjust the temperature press the buttons one or more times until the required tempe...

Page 111: ...ress the button until is displayed at the top of the wireless remote controller 3 To adjust the temperature press the buttons one or more times until the required temperature is displayed Possible temperatures are between 16 C and 30 C inclusive 4 Select the fan speed by pressing the button one or more times until the intended value is displayed Basic Function cont Automatic rotated Low Medium Hig...

Page 112: ...e press the buttons one or more times until the required temperature is displayed Possible temperatures are between 18 C and 30 C inclusive Airing Room 1 If necessary press On Off button 2 To select the FAN mode press the button until is displayed at the top of the wireless remote controller 3 Select the fan speed by pressing the button one or more times until the intended value is displayed Low M...

Page 113: ...s until the required temperature is displayed Possible temperatures are between 18 C and 30 C inclusive Cooling Your Room 1 If necessary press ON OFF button 2 To select the COOL mode press the button until is displayed at the top of the wired remote controller 3 To adjust the temperature press the buttons one or more times until the required temperature is displayed Possible temperatures are betwe...

Page 114: ...the HEAT mode press the button until is displayed at the top of the wireless remote controller 3 To adjust the temperature press the buttons one or more times until the required temperature is displayed Possible temperatures are between 16 C and 30 C inclusive 4 Select the fan speed by pressing the button one or more times until the intended value is displayed Automatic rotated Low Medium High Aut...

Page 115: ...ress the buttons one or more times until the required temperature is displayed Possible temperatures are between 18 C and 30 C inclusive Airing Your Room 1 If necessary press ON OFF button 2 To select the FAN mode press the button until is displayed at the top of the wired remote controller 3 Select the fan speed by pressing the button one or more times until the intended value is displayed Low Me...

Page 116: ...r button On Off Timer Set Cancel button Fan speed adjustment button Temperature adjustment buttons Temperature setting Fan speed Air flow direction On Timer setting Off Timer setting Battery discharge indicator 11 3 Wireless Remote Control Buttons and Display Note After cleaning the air filter press the button 11 9 ...

Page 117: ...r Temperature setting Fan speed Air flow direction Filter Sign indicator On Off button Fan speed adjustment button Swing button Except Duct type On Off indicator Operating mode Centralized controller indicator In case of installing the Centralized controller Note The button is for your installation specialist You must not press it After cleaning the air filter press the button Then the wired remot...

Page 118: ...djusted 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 ORANG...

Page 119: ...fuse No Reconnect wires correctly No Check the display board operate Press the Power Button on the remote control unit to operate the air conditioner Unplug the power cord and plug it after 30 seconds Check the indoor unit control board does not operate Check whether 2 wires of power cord are connected correctly to the terminal block and control board Check whether the fuse on the control board is...

Page 120: ...nd 2 correct after power input Pull out the power cord and execute the following step after 30 seconds Is the outdoor unit normal Is the outdoor unit normal Is the reactor connected correctly Is the of C102 short Disassemble the BLDC FAN Wire Is the of C102 short Exchange the PCB Is the R701 resistance of indoor PCB 200Ω Is the indoor unit fuse normal Exchange the fuse Connect the reactor wire Dis...

Page 121: ...ure Yes No Yes Yes Driver IC05 06 ULN2003A is faulty No Micom IC04 is faulty No Normal Yes Check as in the procedure No Power No Is STD lamp blinking Unplug the power cord and plug it after 30 seconds Does operation start when swing button of the remote control unit pushed Voltage at pin 30 34 of micom IC04 change Squarewave Voltage at pin 2 5 of CN61 motor connector change Squarewave Up Down louv...

Page 122: ... Is the Pin voltage of CN01 1 3 over 250V Is the Pin voltage of CN01 3 5 within 1V 5V during the operation Is the Pin voltage of CN01 6 changed during the operation Square Wave Exchange the PCB Follow the Check Procedure of outdoor unit power supply error check Does the Pin voltage of IC01 MICOM No 13 change Square Wave FAN DRIVE CIRCUIT Q901 Q902 etc error Exchange the PCB Pull out the power cord...

Page 123: ...ilation obstruction at the surrounding of outdoor Outdoor unit cover Fan front obstruction etc 2 Troubleshooting procedure No Exchange the PCB No Exchange the PCB No Exchange the compressor No Reinstall and remove the obstruction Yes Yes Yes Yes Is the installation of outdoor unit good Dose the compressor rotate normally Is the assembly of R418 R413 IC41 C437 and the peripheral part good Pull out ...

Page 124: ... the sensor correctly Over shortage of the refrigerant Connect the connecter correctly 4 way valve coil error Exchange the outdoor PCB No No No Yes No Yes Yes Yes No Yes Yes Yes OK Yes No No No NG No Is the Thermo off Is the unit in the defrosting operation Is the compressor in 3 minutes off Indoor operation SW is on Is much frost in the heat exchanger Does the 4 way valve operate normally Is the ...

Page 125: ...ectly Dose the voltage of DC300V apply to the connector of outdoor fan during the operation of outdoor unit The over shortage of refrigerant Insufficient Capacity Load estimation error Connect the connector Outdoor fan error Check the motor wire Exchange the out PCB EEV coil error Connect the connector Is much frost in the heat exchanger Is much frost in the heat exchanger Outdoor PCB error EEV ma...

Page 126: ...tance value of sensor connection pull_up correct 2 Troubleshooting procedure Is the sensor connector connected correctly in accordance with a color Is the temperature sensor connected correctly without separation Does the both terminal of sensor satisfy the resistance value in accordance with temperature Refer to the R T TABLE Is the resistance value of sensor connection pull_up 18 2K Reconnect th...

Page 127: ...nected correctly in accordance with a color Is the temperature sensor connected correctly without separation Does the both terminal of sensor satisfy the resistance value in accordance with temperature Refer to the R T TABLE Is the resistance value of sensor connection pull_up 24K Reconnect the sensor connector Change the position of sensor Exchange the sensor Exchange the PCB Exchange the PCB Nor...

Page 128: ...ected correctly in accordance with a color Is the temperature sensor connected correctly without separation Does the both terminal of sensor satisfy the resistance value in accordance with temperature Refer to the R T TABLE Is the resistance value of sensor connection pull_up 18 2K Reconnect the sensor connector Change the position of sensor Exchange the sensor Exchange the PCB Exchange the PCB No...

Page 129: ...ce value in accordance with temperature 4 Is the resistance value of sensor connection pull_up correct 2 Troubleshooting procedure Isn t the Fan locked Is the connector connected correctly Is the color of Fan wire matched correctly Remove the Fan lock Connect the connector Exchange the Fan Exchange the PCB Normal operation Exit Yes Yes Yes No No No Troubleshooting No ...

Page 130: ...mbled in accordance the specification 3 Are R112 R113 R114 470 Kohm 4 Is R115 14 3Kohm 2 Troubleshooting procedure Is the voltage of indoor unit terminal block 1 2 correct after power supply Is the capacitor C101 C102 C103 for DC Link assembled in accordance the specification Apply the troubleshooting for outdoor unit power supply error Connect the connector Exchange the PCB Normal operation Exit ...

Page 131: ...ase resistance value of compressor u v v w w u normal Is the compressor body and interphase resistance insulated 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 Exchange the PCB Terminate the service Exchange the PCB Exchange the Compressor Exchange the...

Page 132: ...g procedure Yes Restart after power off Is the communication error occurred again Isn t the power cable and communication cable error Is it the outdoor 2 Micom Inverter Main model Exchange the outdoor unit PCB Terminate the service Correct the wrong wiring Is the connection of communication cable normal Correct the connection of communication cable Exchange the indoor outdoor unit PCB Yes Yes Yes ...

Page 133: ... Restart after power off Is the restart error occurred again Is the interphase resistance value of compressor u v v w w u normal Is the connection cable for the compressor and power terminal normal Exchange the PCB Terminate the service Exchange the compressor Is the compressor body and interphase resistance insulated Exchange the compressor Correct the cable connection Yes Yes Yes No No No No Tro...

Page 134: ...s Restart after power off Is the lock error occurred again Is the interphase resistance value of compressor u v v w w u normal Is the connection cable for the compressor and power terminal normal Exchange the PCB Terminate the service Exchange the compressor Is the compressor body and interphase resistance insulated Exchange the compressor Correct the cable connection Yes Yes Yes No No No No Troub...

Page 135: ...edure Yes Terminate the service Exchange the PCB Exchange the PCB Exchange the PCB Yes Yes Yes No No Yes Terminate the service No Yes Yes Yes Restart after power off Is the DC Link voltage error occurred again Is the front and back terminal voltage of indoor outdoor power relay normal Is the resistance for the detection of DC Link voltage normal Exchange the reactor Is the appearance of DC Link Ca...

Page 136: ...s below 3V the assembly module PCB is normal and the main PCB is poor Then replace the main PCB 3 Replace the assembly display PCB because the module PCB is poor if the voltage between No 15 16 of CN91 maintains 5V after the remote control starts operation 12 2 18 The others 1 AC Line Zero Cross Signal OUT Check the assembly condition of peripheral part of IC21 ZD201 ZD200 and D200 on the PCB 2 Ca...

Page 137: ...ctronic box Check the PCB fuse 1 Is the fuse disconnected F701 Over current Indoor Fan Motor Short AC Part Pattern Short of the MAIN PCB 2 Supply power If the operating lamp twinkles at this time the above 1 3 have no relation Checking the power voltage 1 Is the DB71 input voltage AC200V AC240V Power Cord is fault Fuse open Wrong Power Cable Wiring AC Part is faulty 2 Is the voltage between both t...

Page 138: ...9 8V and the output 5V 4 Recheck after disassembling BLDC FAN Wire Inner short of outdoor PCB Wrong assembly of outdoor PCB BLDC FAN Error 4 Check the condition of indoor outdoor connec tion cable 1 Is the green LED light on once per second 2 Is the indoor outdoor connection able connected in order 3 Is the grounding wire connected to the both of indoor outdoor unit 4 Is the voltage of terminal bl...

Page 139: ... Open or Short Room Fan Motor Measure the resistance between terminals of the connector CN72 with a tester Normal At the normal temperature 10 C 30 C Abnormal 0Ω Open or Short Stepping Motor Measure the resistance between the red wire and each terminal wire with a tester Normal About 300Ω at the normal temperature 20 C 30 C Abnormal 0Ω Open or Short Compare terminal Resistance Remark Yellow Blue 4...

Page 140: ... Ventilator Indoor Fan SSR Control Address Option Setting Switch Display External Control Signal External Status Output Indoor Louver Control 485 Communication Sensor Room Eva In Temprature Floating Switch Micro Program Download Wired Remocon 12V Power Comm Between Wired Remocon ...

Page 141: ...ENSER TEMPERATURE SENSOR AC INPUT PFC CIRCUIT AC FAN CONTROL SIGNAL EEV CONTROL SIGNAL 4 WAY CONTROL SIGNAL LED CONTROL SIGNAL INDOOR COMMUNICATION SIGNAL SMPS 4 WAY VALVE EEV INDOOR UNIT COMPRESSOR FAN INV IC MCU BLDC FAN CONTROL SIGNAL PFC CONTROL SIGNAL COMPRESSOR CONTROL 6P BLDC LED CONTROL SIGNAL AC ZERO CROSSING SIGNAL COMPRESSOR ZERO CROSSING SIGNAL BLDC FAN PULSE SIGNAL IPM FAULT SIGNAL DC...

Page 142: ...Operating Instructions and Installation Samsung Electronics 13 3 Block Diagram Inverter PCB B D IGBT POWER RELAY DIODE OUTDOOR FAN IPM SMPS DC_LINK CAP ...

Page 143: ...13 4 Samsung Electronics Main PCB DISPLAY CONTROL THERMISTOR CONNECTOR EEV CONNECTOR INV PCB CONNECTOR INDOOR COMMUNICATION CIRCUIT Block Diagram ...

Page 144: ...R UNIT COMPRESSOR FAN UH052EAV UH060EAV Block Diagram INV IC MCU BLDC FAN CONTROL PFC CONTROL COMPRESSOR CONTROL BLDC LED CONTROL EEPROM R W AC ZERO CROSSING SIGNAL COMPRESSOR ZERO CROSSING SIGNAL BLDC FAN PULSE SIGNAL IPM FAULT SIGNAL DC VOLTAGE AC CURRENT OSCILLATION CIRCUIT BLDC FAN CONTROL SIGNAL PFC CONTROL SIGNAL COMPRESSOR CONTROL 6P BLDC LED CONTROL SIGNAL AC FAN CONTROL SIGNAL EEV CONTROL...

Page 145: ...13 6 Samsung Electronics OUTDOOR FAN B D DIODE IPM DC_LINK CAP SMPS IGBT Block Diagram ...

Page 146: ...wer Supply Normal N H 115V 60Hz A 220V 60Hz B TB 208 230V 60Hz C 200 220V 50Hz D 220 240V 50Hz E TE 220V 60Hz 3Φ F TF 380 415V 50Hz 3Φ G TG 127V 50Hz H 220 240V 50 60Hz 1Φ M 380V 60Hz 3Φ H Inverter 1Φ V Inverter 3Φ W Plant SEC None SSEC C TSE T Refrigerant R 22 Z R407C C R410A A Mode C O C H P H H P Heater E C O Heater G C O Hydronic N ProductType ll Normal Indoor A Outdoor X Universal DPM Indoor ...

Page 147: ...Cooling mode Pressure kgf cm 2 G Outdoor Temperature C 052 10 9 8 7 6 5 4 20 25 30 35 40 45 27 19 21 15 32 23 Low Pressure at Cooling mode Pressure kgf cm 2 G Outdoor Temperature C 060 026 035 5 5 15 25 35 45 27 19 21 15 32 23 12 11 10 9 8 7 Low Pressure at Heating mode Pressure kgf cm 2 G Outdoor Temperature C ...

Page 148: ...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 3558 0 32383 1 1658 4 6262 0 0018182 0 13826 1 14 3 ...

Page 149: ...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 due to the temperature differences Th...

Page 150: ...urs 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 room with th...

Page 151: ...se 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 1st 2005 The exhaust pipe of a cooling or ventilation facility installed in a building ad...

Page 152: ...l dust on air filter with a vacuum cleaner or a brush In case of serious dust accumulation put the air filter in warm detergent water and shake it vertically 4 Dry the air filter 5 When you have finished insert the filter into the unit 6 Clean the outdoor unit with a vacuum cleaner or a brush once a month Note After cleaning the air conditioner press the Filter Reset button Before cleaning your ai...

Page 153: ... sure to use a torque wrench to tighten pipes or flare nuts Leak Test Put an inert 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 the hose to check if it drains well Testing Drainage Pure water into the drain pan in t...

Page 154: ...he valve of the low pressure side of manifold gauge clockwise Remove the hose of the low pressure side of manifold gauge 7 Check for gas leakage At this time especially check for gas leakage from the 3 way valve s stem nuts and from the service port cap 2 Connect the charging hose of low pressure side of manifold gauge to the packed valve having a service port as shown at the figure 5 Set valve co...

Page 155: ...alve 2 way Valve Relocation of the air conditioner Refer to this procedure when the unit is relocated Carry out the pump down procedure refer to the details of pump down Remove the power cord Disconnect the assembly cable from the indoor and outdoor units 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 vi...

Page 156: ...MEMO Samsung Electronics 14 11 ...

Page 157: ...Samsung Electronics MEMO 14 12 ...

Page 158: ...al 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 Oct 2009 Printed in Korea Code No DB98 24867A 2 ...

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Samsung H026EAV, Service Manual

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