DAEWOO ELECTRONICS DSA-240L-R Service Manual Download Page 20 | Manualshive

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MAIN ELECTRIC PARTS

* DSA-240L-R

PART NAME

PART CODE

SPEC.

QUANTITY

REMARK

Fan Motor

3108007500

IC-9430DWKG7A

1

Fan Motor Capacitor

3106902400

2.0uF 400VAC

1

Fuse

5FVLB3152L

250V 3.15A

1

Transformer

5EPV050120

230V/50Hz

1

Stepping Motor

3108007600

GSP-24RW-062

1

Terminal Block

3108912320

SN-DBW-062

1

Compressor

3100068201

AWG-5530EXC

1

Fan Motor

3108007400

OSME986DERC 230/50

1

Dual Capacitor

3109508100

5/45µF 400VAC

1

Terminal Block

3108912320

SN-DBW-4P

1

Reversing Valve

3105400310

CHV-0201 SAGINDMIYA

1

Solenoid coil

3109700110

CHV-01AJ506B1

1

Outdoor

Unit

Indoor

Unit

* DSA-240LH-R

PART NAME

PART CODE

SPEC.

QUANTITY

REMARK

Fan Motor

3108007500

IC-9430DWKG7A

1

Fan Motor Capacitor

3106902400

2.0uF 400VAC

1

Fuse

5FVLB3152L

250V 3.15A

1

Transformer

5EPV050120

230V/50Hz

1

Stepping Motor

3108007600

GSP-24RW-062

1

Terminal Block

3108912320

SN-DBW-062

1

Compressor

3100068201

AWG-5530EXC

1

Fan Motor

3108007400

OSME986DERC 230/50

1

Dual Capacitor

3109508100

5/45µF 400VAC

1

Terminal Block

3108912320

SN-DBW-4P

1

Reversing Valve

3105400310

CHV-0201 SAGINDMIYA

1

Solenoid coil

3109700110

CHV-01AJ506B1

1

Outdoor

Unit

Indoor

Unit

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Summary of Contents for DSA-240L-R

Page 1: ...Manual de Servicio Acondicionador de Aire Tipo Split Modelo DSA 240L R ...

Page 2: ...nt Cycle 20 6 Control Block Diagram 21 7 Electric Circuit Diagram 23 8 Trouble Shooting 26 9 Key Components of Electronic Circuit 48 10 Disassembly Instructions 51 1 Indoor Unit 51 2 Outdoor Unit 52 3 Exploded Diagram Indoor Unit 53 4 Exploded Diagram Outdoor Unit 56 5 Control Box Assembly 60 Contents ...

Page 3: ...C Capacitor 45µF 400VAC Division Indoor Unit Outdoor Unit Type Cross flow fan Propeller fan Capacitor 2µF 400VAC 5µF 400VAC Motor Model Number IC9430DWKG7A 05ME986DERC Control Capillary Charge Q ty g 2 100 Type Flare OD Liquid Suction in mm 3 8 9 52 5 8 15 9 Dimensions W x H x D mm 1080 x 298 x 200 872 x 675 x 325 Net Weight kg 14 7 64 Electrical Data Compressor Fan Motor Refrigerant R 22 Connecti...

Page 4: ...XC Capacitor 45µF 400VAC Division Indoor Unit Outdoor Unit Type Cross flow fan Propeller fan Capacitor 2µF 400VAC 5µF 400VAC Motor Model Number IC9430DWKG7A 05ME986DERC Control Capillary Charge Q ty g 2 200 Type Flare OD Liquid Suction in mm 3 8 9 52 5 8 15 9 Dimensions W x H x D mm 1080 x 298 x 200 872 x 675 x 325 Net Weight kg 14 7 64 Electrical Data Compressor Fan Motor Refrigerant R 22 Connect...

Page 5: ...4 750 Plate Mounting REMOCON Connecting Pipe Grille Insert 174 245 REMOTE CONTROLLER Frame Grille Body Plate Mounting 2 OUTLINE AND DIMENSIONS 1 INDOOR UNIT DSA 240L R LH R ...

Page 6: ...5 Inlet 380 699 323 foot Service valve 873 Cabinet front Service Cover Cabinet Side DSA 240L R LH R 2 OUTDOOR UNIT ...

Page 7: ...t Panel At the time of operating open the Front Panel Emergency switch can be used when the remote controller is lost or Testing Remote switch is usually used by remote controller Indoor Unit Display Switch Panel Timer Yellow Lights on during the time of reservation mode Quick Red Lights on during the time of Quick Mode ON Red Lights on during the operation Air clean Green Lights on during the ope...

Page 8: ...7 DSA 240L R LH R Air Inlet Air Outlet Connection Pipe Connection wire Drain Hose ...

Page 9: ... 5 1 1 5 2 2 5 3 4 5 6 8 10 12 16 20 24hr MODE Button Press to cycle through the modes Auto Quick Cooling Fan Dry SLEEP Button Press to set the unit for the sleep mode FAN DIR FAN DIR Button Press to select up down direction for fan ON OFF Button Press to turn the unit on or off TEMPERATURE Buttons Press to raise or lower the desired temperature FAN SPEED Button Press to select the fan speed High ...

Page 10: ...2 2 5 3 4 5 6 8 10 12 16 20 24hr MODE Button Press to cycle through the modes Auto Quick Cooling Fan Dry SLEEP Button Press to set the unit for the sleep mode FAN DIR FAN DIR Button Press to select up down direction for fan ON OFF Button Press to turn the unit on or off TEMPERATURE Buttons Press to raise or lower the desired temperature FAN SPEED Button Press to select the fan speed High Middle Lo...

Page 11: ...DSA 240L R MODE Indicators Auto Quick Cool Fan Dehumidifier Heat Lights to indicate the mode selected TIMER Indicators Include sleep Lights to indicate the timer function mode TEMPERATURE RESERVATION TIME lndicator Lights to indicate the temperature or time FAN DIRECTION Indicators Lights to indicate the fan direction NATURAL Indicator Lights to indicate the speeds simulating a loreeze FAN Indicat...

Page 12: ...icators Auto Quick Cool Fan Dehumidifier Heat Lights to indicate the mode selected TIMER Indicators Include sleep Lights to indicate the timer function mode TEMPERATURE RESERVATION TIME lndicator Lights to indicate the temperature or time FAN DIRECTION Indicators Lights to indicate the fan direction NATURAL Indicator Lights to indicate the speeds simulating a loreeze FAN Indicators Lights to indic...

Page 13: ... Display receive the signal of Remote Controller you can hear the signal beep or beep beep 1 In the case of receiving ON OFF signal beep beep 2 And so on beep OFF Timer 4 DESCRIPTION OF FUNCTIONS Unit ON Unit OFF SET Time HOUR ON OFF ON Timer Unit ON Unit OFF SET Time HOUR ON OFF Control of Room Temperature Buzzer COMP ON RT ROOM TEMPERATURE DT DESIRED TEMPERATURE COMP OFF 1 C 0 C COOLING RT DT CO...

Page 14: ...omatic Operation If the unit is set in AUTO mode the unit operates automatically according to the room temperature to keep the room temperature comfortable 0 C L M H 1 C 2 C RT DT D T 0 C L M H 1 C 2 C DT RT COOLING HEATING DSA 240LH R FAN ONLY COOL DEHUMI AUTO QUICK HEAT DIFICATION DSA 240LH R H H H L H H H M M M L M H M L L L L L H L Auto Auto L Auto H Auto Natural Natural Natural L Natural H Na...

Page 15: ... Sleep Mode Emergency O pera tion 0 0 5 1 0 HOUR COOLING CYCLE DT 0 5 C 0 5 C 0 5 C 0 0 5 1 0 HOUR HEATING CYCLE DSA 240LH DT 0 5C 0 5 C 0 5 C Frost Prevention of Indoor Unit When the unit operates at low ambient temperature frost may appear on the Evaporator When the indoor coil temperature is lower than 1 C at the end of 10 minutes of continuous compressor operation from the start the microcompu...

Page 16: ...e Delay of Compressor In normal operation there is a time delay of three minutes between turn off and turning back on In the initial power up the time delay is 30 seconds ROOM TEMPERATURE DT 2 C RT DT 2 C RT DT 3 C DT 3 C RT OPERATING MODE DSA 240L R Cooling DSA 240LH R Heating Dehumidifier Cooling FLAP POSITION Cooling Position Heating Position Cooling Position Cooling Position RT Room temperatur...

Page 17: ...erature 18C Fixed The air discharge direction procedure is below Fixed Up Down Up Down Fixed The option is LEFT RIGHT direction Dehumidifica tion Mode Air Discha rge Direction only remocon opera tion Q uick Mode Pow erful Cooling Hea ting The air discharge direction procedure is below Fixed UP Down Fixed Up Down Desired temperature Room temperature Outdoor Fan Compressor ON Indoor Fan Low speed De...

Page 18: ...TOR RA TH ROOM AIR THERMISTOR IDC TH INDOOR COIL THERMISTOR FAN MOTOR CAPACITOR INDOOR FAN MOTOR SWING MOTOR BLU WHT YEL GRN RED BLU YEL GRN BRN RED BLU BLU YEL GRN YEL RED WHT RED RED RA TH IDC LED PCB 1 1 2 3 4 5 6 7 TH BLK PCB TRANS BLU RL1 CN1 BLU BRN FUSE BLK RED CN4 CN3 CN2 CN6 CN9 CN1 CN13 R C S ORG BLU RED ORG YEL PNK BLU BRN BRN YEL GRN CONTROL PCB POWER CORD 1 8 4 0 6 2 BLU COMPRESSOR ...

Page 19: ...6 5 2 BLU BLU WHT YEL GRN YEL GRN RED BRN BRN BRN POWER CORD BLU BLU WHT BLU RED RED ORG YEL PNK BLU GRN YEL GRY BRN BLK FUSE CN1 BLU YEL GRN YEL BLK R S C FAN MOTOR CAPACITOR INDOOR FAN MOTOR YEL GRN YEL GRN POWER RELAY BRN BRN RATH ROOM AIR THERMSTOR IDC TH INDOOR COIL THERMSTOR ODC TH OUTDOOR COIL THERMSTOR RATH ROOM AIR THERMSTOR IDC TH INDOOR COIL THERMSTOR ODC TH OUTDOOR COIL THERMSTOR BLU O...

Page 20: ...versing Valve 3105400310 CHV 0201 SAGINDMIYA 1 Solenoid coil 3109700110 CHV 01AJ506B1 1 Outdoor Unit Indoor Unit DSA 240LH R PART NAME PART CODE SPEC QUANTITY REMARK Fan Motor 3108007500 IC 9430DWKG7A 1 Fan Motor Capacitor 3106902400 2 0uF 400VAC 1 Fuse 5FVLB3152L 250V 3 15A 1 Transformer 5EPV050120 230V 50Hz 1 Stepping Motor 3108007600 GSP 24RW 062 1 Terminal Block 3108912320 SN DBW 062 1 Compres...

Page 21: ...CLE Note If the pipe length exceeds the standard length add 30g of refrigerant per extra meter Contents Model Name Capillary Tube Cool Heat Charge Quantity DSA 240LH R IDØ2 0 x ODØ3 2 x 600L IDØ2 0 x ODØ3 2 x 300L 2 200 g ...

Page 22: ...or coil temp Air clean lamp Quick lamp Remote Emergency Operation Signal receiver Timer lamp A D converter lnitialization Clock generation DC power supply Circuit for motor driving Circuit for relay driving Circuit for TRIAC control Transformer Circuit for signal receiver MICRO CONTROLLER Beeper Temp Setting ON OFF SLEEP REMOCON AC220V 50Hz STEPPING MOTOR ON OFF COMPRESSOR ON OFF DC5V DSA 240L R ...

Page 23: ...coil temp Air clean lamp Quick lamp Remote Emergency Operation Signal receiver Timer lamp A D converter lnitialization Clock generation DC power supply Circuit for relay driving Circuit for TRIAC control Transformer Circuit for signal receiver MICRO CONTROLLER Beeper circuit for motor driving Stepping motor Temp Setting ON OFF SLEEP REMOCON AC220V 50Hz STEPPING MOTOR ON OFF COMPRESSOR ON OFF DC5V ...

Page 24: ...TRANS FORMER RL1 COMP RELAY TRIAC OVERLOAD PRO TECTOR COMPRESSOR OUTDOOR UNIT FAN MOTOR TERMINAL BLOCK N L INDOOR COIL SENSOR Display Part Control Part Signal Receiver FMC CMC Y L Indoor Unit Fan Motor 7 ELECTRIC CIRCUIT DIAGRAM DSA 240L R 1 ELECTRIC CIRCUIT DIAGRAM ...

Page 25: ...24 DSA 240LH R ...

Page 26: ...nit stops operation 3 The unit turns on or off according to the temperature set point by sensing the room air temperature through thermistor 4 If the fan speed selection is set to the auto position the fan speed is automatically controlled according to the temperature differance between room temperature and temperature set point 5 If you press the ON OFF button during operating the unit Relay and ...

Page 27: ...ck press the power ON OFF button on remote controller Does the beeper beep two times Is the display all off Check the connector on display PCB connected to control PCB Check the display PCB itself Check power supply mains or interconnection wires Check the wiring of indoor Is the switch position on switch pannel at Remote Does control PCB status LED repeat one second on and off control PCB fault M...

Page 28: ...ith COMP Operate same timing I D Fan level Fixed on LOW There are three types of sub operation 1 In case of Room temp Desied temp 1 C COMP O D Fan Continuously ON I D Fan level Fixed on LOW Dehumidify 2 In case of Desired temp 1 C Room temp Desired temp 1 C COMP O D Fan 3minutes ON 5minutes OFF Dehumidify I D Fan level Fixed on LOW 3 Room temp Desired temp 1 C COMP O D Fan Continuously OFF I D Fan...

Page 29: ...it does not run The power is applied to the unit Check the voltge between and of terminal block Y L Check the Breaker or Fuse Self Diagnostic function is ON Check according to self Diagnostic function Control P C B defect Check the indoor unit display is the display all off Press the ON OFF switch of Remote Control Is the indoor unit display all off Pull out the power plug and then insert the powe...

Page 30: ...eck the fan motor capacitor Check the connecting wire of indoor fan motor Run again Check the starting of indoor fan motor Run again Check the Fan Motor bearing and fan Check the power P C B The circuit for triac control Change of fan motor Normal NO Rating voltage under 90 Open or short No YES Rating Voltage more than 90 Normal Outdoor Unit Runs but Indoor Fan Do Not Run ...

Page 31: ... 4 During dehumidifier mode Outdoor Fan and Compressor Do Not Check the voltge between and of indoor unit terminal Y L Check the voltge between and of outdoor unit terminal Y L Check the voltge between and of outdoor unit terminal Y L Check compressor outdoor fan motor individually Check the connecting wire Check the connecting wire Check the wiring and voltage within doors Rating voltage under 90...

Page 32: ...eck the compressor Check the winding resistance Check the compressor capacitor Check the connecting wire between indoor and outdoor Change the control P C B Change the compressor Check the control P C B the circuit for relay driving Rating voltage less than 90 NG Open or Short Rating voltage less than 90 Rating voltage more than 90 Rating voltage more than 90 OK Only Compressor Do not Run ...

Page 33: ...PCBDRIVINGDESCRIPTION ...

Page 34: ...1 PCB CIRCUIT DIAGRAM DSA 240L R LH R ...

Page 35: ......

Page 36: ...LEC 10MF 16V SS 1 EA CL 3108803500 PIN GP881206 2 250 1 EA CL1 CLV B3104M C LINE ACROSS 275V 104K PILKOR 1 EA CL2 CLV B3104M C LINE ACROSS 275V 104K PILKOR 1 EA CLIP 3107000600 FUSE CLIP AFC 520 2 EA CN1 3108803900 WAFER YW396 05AV RED 1 EA CN10 3108801100 WAFER 5267 02A 1 EA 070LH 091LH 240LH R CN11 3108804000 WAFER SMAW250 08 1 EA CN13 3108802000 WAFER SMW250 06 WHITE 1 EA CN2 3108803800 WAFER Y...

Page 37: ...5 RD 4K102J R CARBON FILM 1 4 1K OHM J 1 EA R26 RD 4K102J R CARBON FILM 1 4 1K OHM J 1 EA R27 RD 4K102J R CARBON FILM 1 4 1K OHM J 1 EA R28 RD 4K102J R CARBON FILM 1 4 1K OHM J 1 EA R29 RD 4K102J R CARBON FILM 1 4 1K OHM J 1 EA R3 RD 4K103J R CARBON FILM 1 4 10K OHM J 1 EA R30 RD 4K102J R CARBON FILM 1 4 1K OHM J 1 EA R31 RD 4K102J R CARBON FILM 1 4 1K OHM J 1 EA R32 RD 4K102J R CARBON FILM 1 4 1K...

Page 38: ... 1TSP1838YA RECEIVER MODULE TSOP 1838YA1 HOLDER 1 EA SW1 5S40202000 S W PUSH JPS2281 1 EA MODEL LOCATION DSB 121L DSB 122LH DSB 181L 151L DSB 181LH LOCATION DSB 070L 091L DSB 070LH DSB 091LH DSB 240L R DSA 240L R DSB 240LH R DSA 240LH R Cool R28 2 87K 2 87K 3 65K 3 65K R33 3 24K 3 24K 3 24K 3 76K 6 34K 5 76K 6 34K Heat R29 X 2 87K X 3 65K R34 X 49 9K 12 4K X X 5 76K 6 34K Cool R30 28 0K 28 0K 22 6...

Page 39: ...bout 18V is regulated 12V DC by Regulator IC7812 And it is regulated 5V DC by Regulator IC7805 VAR is serge filter and CC1 CC2 CC3 is Noise filter AC 220V CL1 275V 104K VAR FUSE1 3 15A POWER TRANS D2 CC1 CE1 D3 D1 D4 104 35V 1000µF IC2 7812 VI VO G IC3 7805 VI VO G 25V 470µF CC2 CC3 CE3 CE2 104 16V 100µF 104 12V 5V Oscillator 2 19 OSC CC13 104 5V 8M 20 VDD 10 VSS 10 Fig 2 1 DESCRIPTION Oscillatory...

Page 40: ... is put in 5V by ratio between R10 12 7KΩ and R11 12 7KΩ Relation between temperature and voltage is following Table 3 1 CC5 6 is Noise filter Temperature C No 1 No 3 5 1 127 1 127 0 1 378 1 378 5 1 650 1 650 10 1 936 1 936 15 2 228 2 228 Voltage V Table 3 1 Sensor 3 070LH 091LH 182LH 240LH O C SENSOR I C SENSOR ROOM SENSOR CN10 330 R8 R7 R6 330 330 CC5 103 R9 12 7kF CC7 103 103 CC6 23 24 25 MICOM...

Page 41: ...ac is detected Zero Cross Part of AC input and it is triggered from Zero Cross part to Time delay part according to Fan Speed Ref Fig 4 1 SN1 is Snubber N L AC 220V TO MOTOR T1 SM3JZ47 L1 1 2 130µH 3A SN1 0 1µF 120Ohm TLP561 PT1 12V R5 1K 1 2W IC4 KID 65004 MICOM 38 2 15 AC220V TRIGGER MOTOR INPUT LOW SPEED MEDIUM SPEED HIGH SPEED Fig 4 1 LOW SPEED MEDIUM SPEED HIGH SPEED ...

Page 42: ...USTOM CODE DATA CODE CHECK SUM TAILER 9ms 4 5ms 16bit 16bit 24bit 8bit Fig 5 1 Fig 5 2 BIT STRUCTURE Remote Controller 5 0 56ms 0 56ms 1 69ms 1 12ms 2 25ms bit 0 bit 1 Selecting Mode 6 SELECT S W INPUT OUTPUT MICOM 13 R14 1K RA1 5V CA1 F4104Z P2 MODE SELECT PUSH S W DESCRIPTION There are Mode according to SW position as following Table 6 1 According as port of fixed Micom is Low the unit is operat...

Page 43: ...IPTION MICOM Power is supplied 5V at Number 42 using VDD Number 19 20 Vsing Oscillator CC13 is noise filter Micom Power Supply 7 VDD 42 CE5 10µF 16V CC11 104 CC13 104 5V 41 40 39 22 21 19 OSC 8MHz 20 VSS MICOM ...

Page 44: ...icom Terminal of Number 18 and then Micom reset Reset IC detect Power ON and Voltage less than 4 25V and then send Reset Signal Reset 8 R13 5 6K 1K R12 18 CC9 CE4 4 7uF 50V IC5 7042P 10 3 MICOM 4 25V H L t t POWER ON Vcc 5V DELAY TIME FOR POWER ON RESET ...

Page 45: ... input is recognized And when the unit is running the microcomputer ignore variation of funtion selection input model JS3 JS2 JS1 1K 14 15 16 30 29 28 41 40 39 27 26 1K 1K 1K 1K JS5 JS4 1K 1K 1K 1K 1K R28 R32 R31 R30 R25 R24 R23 R35 R34 R33 R37 R29 1K R17 MICOM R16 R15 CA2 CA1 F5 104Z RA1 R36 heat low heat high cool low MILD HIGH HEAT COOL cool high monitoring 6A RA3 RA3 4A 103J CA3 F3 104Z 103J R...

Page 46: ...is used to put in the Micom Detail Driving is as following Fig 11 1 R19 is Resistance to limit current MICOM TRANS OUTPUT D5 D6 R2 5 6K 1 2 CC4 103 TR1 KRC120M 1 2 1 2 3 2 1 R3 10K R27 1K VCC 31 DETECT POINT H The Number 31 of Micom terminal AC18V L Fig 11 1 Zero Crossing Detect 11 ...

Page 47: ... and it is used 4 face Drive Method It is driving as following Fig 12 1 Ring Count Method of 8 Status Ø 4 Ø 3 Ø 2 Ø 1 B 6 5 4 3 2 1 12V IC6 KID65004 CN13 1 MICOM 2 3 4 M1 FOR SWING Ø 4 Ø 3 Ø 2 Ø 1 Fig 12 1 Normal Rotating Reversed Rotating Stepping Motor Driving 12 ...

Page 48: ...gain Check the Following BATTERY SPRING MICOM PCB LCD Is Display at the beginning ON Is Display at the beginning ON Is it normal Is it normal Is it normal 2 REMOTECONTROLLERASSMBLYFUNCTIONALTESTMETHOD 46 ERROR No ERROR No Whenever you selectted Temp Button it is changed by 1C 18 32C Select TEMP Button Select ON OFF button Is display at the begining ON Is it normal ...

Page 49: ...L Button Select ON OFF Button Select OFF Timer Button Select SLEEP Button Select SLEEP Button TEST OK Is LCD display OFF Is it normal display TIMER Is all display OFF Is it normal SLEEP MODE Display ON Is display at the beginning ON ERROR No ERROR No ERROR No ERROR No ERROR No ERROR No ...

Page 50: ...SO P76 HSCK P75 SO P74 SI P73 SCK P72 PDO PWM P71 INT4 P70 INT3 TC3 P07 P06 P05 P04 P03 P02 P01 P00 TEST RESET XIN XOUT VASS VSS 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 Steppping Motor Driving Indoor Unit Motor Driving Buzzer Driving Remocon Input Comp Relay Driving Zero Crosing Detect Function S W Temperature Sensor Input LED Driving Emergency Mode Function S W Reset Curcui...

Page 51: ...ODES COMMON 10 5KΩ 7 2KΩ 3KΩ OUTPUT GND INPUT 100K 500 100 100 0 3 10K 6K 500 1K 5K 28K 6K 30pF 2K 5K 200 240 1 4 K 2 7 K 3 3 K 0 19K INPUT OUTPUT GND SCHEMATIC DIAGRAM 1 2 3 Fin 2 is ground for Cose 221A Case is ground for Case 1 10K INPUT GND 10K 300 36K 64K 520 26K 60K 29K 20K 20K 40 pF 50K 50 200 300 200 100 16K 210 012 OUTPUT Top View Pin 1 INPUT 2 GROUND 3 OUTPUT Pin 1 INPUT 2 GROUND 3 OUTPU...

Page 52: ...50 5 U9 KIA7042P RESET IC KIA70 42P OUTLINE INPUT GROUND OUTPUT VCC 1 3 2 OUT GND ...

Page 53: ... Control PCB 3 Disconnect the stepping motor lead wire from connection at the Control PCB 4 Remove the select switch from connection at the Control PCB 5 Loosen a screw for fixing ground wire 6 Remove the Control Box 4 Removing the Drain Pan Fig 4 1 Disconnect the Body drain hole left and right Body 2 Disconnect three hook and remove the Drain Pan 5 Removing the Indoor Evaporator Fig 5 6 1 Remove ...

Page 54: ...screw 3 Removing the Propeller Fan Fig 3 1Loosen the screw for fixing the motor bracket 2Remove the Plain Washer 3Remove the Propeller Fan 4 Temove the panel control Fig 4 1Disconnect the wire at control panel 2Loosen a screw at panel control 3Remove the parts on panel control 5 Remove the partition panel Fig 5 1Loosen four screws at bracket motor 2Disconnect the wire at control panel 6 Removing t...

Page 55: ...53 DSA 240L R LH R CONTROL BOX ASSY 3 EXPLODED DIAGRAM Indoor unit ...

Page 56: ... 1 T2 PAN 4X8 MFZN 17 3107600500 FLAP UP 2 DSB 240L R LH R 18 3107600600 FLAP DOWN 1 DSB 240L R LH R 19 3107801700 LINK FLAP 1 DSB 240L R LH R 20 3100702000 BUSHING 2 DSB 240L R LH R 21 3103200800 HOSE DRAIN ASSY 1 ASSY 22 3108007600 MOTOR STEPPING 1 GSP 24RW 062 23 3104301700 LED PCB ASSY 1 18 24K 150X24 5X1 6T 24 7112300611 SCREW TAPPING 2 T1 TRS M3 6 25 3106002900 WASHER PLASTIC 2 IS Ø3 26 3100...

Page 57: ...2401211 SCREW TAPPING 2 TT2 TRS 4 12 MFZN 42 3102201400 FRAME GRILLE 1 DSB 240L R LH R 43 3104512400 PLATE LED 1 PC SHEET T0 2 44 3104510200 PLATE SWITCH 1 PC SHEET T0 2 45 3103401400 KNOB SWITCH 1 DSB 240L R LH R 46 3100017810 FILTER ELECTRO ASSY 1 070MG HG 47 3100017910 FILTER CARBON ASSY 1 070MG HG 48 3101406820 COVER T BLOCK 1 ABS DSB 240L R LH R 49 7112401211 SCREW TAPPING 4 T1 TRS 4 12 MFZN ...

Page 58: ...56 4 EXPLODED DIAGRAM Outdoor Unit DSA 240L R 24 20 18 15 16 6 9 10 3 1 11 13 14 12 25 24 4 5 8 7 23 16 1 16 3 16 6 16 4 16 2 16 5 21 2 2 ...

Page 59: ...GCC M Z22 T0 8 H P 16 1 3104201601 PANEL CONTROL 1 SGCC M Z22 T0 8 16 2 3108912330 TERMINAL BOLCK 1 SN DBW 6P 16 3 3101202000 CLAMP CORD 1 NYLON66 VDE 16 4 3109508100 CAPACITOR DUAL 1 5 45MF 400VAC 16 5 3101203300 CLAMP CAPACITOR 1 SGCC Ø63 T0 8 16 6 5SC0202700 POWER RELAY 1 G7L 2A TUB 220 240V 50 60H 17 3105300400 SUPPORT MOTOR 1 SGCC M Z22 T1 6 18 3108007400 MOTOR ODU 1 OSME986DERC 230 50 19 734...

Page 60: ...58 DSA 240LH R 24 20 18 15 16 6 9 10 3 1 11 13 14 12 25 24 4 5 8 7 23 16 1 16 3 16 6 16 4 16 2 16 5 21 2 2 ...

Page 61: ...CC M Z22 T0 8 H P 16 1 3104201601 PANEL CONTROL 1 SGCC M Z22 T0 8 16 2 3108912330 TERMINAL BOLCK 1 SN DBW 6P 16 3 3101202000 CLAMP CORD 1 NYLON66 VDE 16 4 3109508100 CAPACITOR DUAL 1 5 45MF 400VAC 16 5 3101203300 CLAMP CAPACITOR 1 SGCC Ø63 T0 8 16 6 5SC0202700 POWER RELAY 1 G7L 2A TUB 220 240V 50 60H 17 3105300400 SUPPORT MOTOR 1 SGCC M Z22 T1 6 18 3108007400 MOTOR ODU 1 OSME986DERC 230 50 19 7348...

Page 62: ...60 5 CONTROL BOX ASSEMBLY DSA 240L R 3 12 7 6 9 5 8 1 2 11 10 4 ...

Page 63: ... SIGNAL 1 UL1015 18 7 3102704010 HARNESS POWER 1 UL1015 16 8 3102702200 HARNESS TH3 1 TH 3 1 9 3102704430 HARNESS OD SIGNAL 1 UL1015 18 10 3104896300 SENSOR ID ASSY 1 NTM KD43C D1D2 L450 L330 11 3108912320 TERMINAL BLOCK 1 SB DBW 4P 12 5EPV050120 TRANSFORMER 1 DWA 220B Caution In this Service Manual some parts can be changed for improving their performance without notice in the parts list So if yo...

Page 64: ...62 DSA 240LH R 3 13 7 6 9 10 5 8 1 2 12 11 4 ...

Page 65: ...102704010 HARNESS POWER 1 UL1015 16 8 3102702200 HARNESS TH3 1 TH 3 1 9 3102704430 HARNESS OD SIGNAL 1 UL1015 18 10 3102704420 HARNESS REVERSING V 1 UL1015 18 11 3104896300 SENSOR ID ASSY 1 NTM KD43C D1D2 L450 L330 12 3108912320 TERMINAL BLOCK 1 SB DBW 4P 13 5EPV050120 TRANSFORMER 1 DWA 220B Caution In this Service Manual some parts can be changed for improving their performance without notice in ...

Page 66: ...ICS CO LTD 686 AHYEON DONG MAPOGU SEOUL KOREA C P O BOX 8003 SEOUL KOREA TELEX DWELEC K28177 8 CABLE DAEWOOELEC FAX 82 2 364 5588 TEL 82 2 360 7114 8114 http www dwe daewoo co kr S M NO DSA240LHR PRINTED DATE OCT 2000 ...

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