LG LV-B1861CL Manual Download Page 22 | Manualshive

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Copyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes

LGE Internal Use Only

Note)

For normal operation after checking by test mode, you should press SW1 nine times for resetting or reconnect
the power cord.

Self-diagnosis Function

1. Protection of the evaporator pipe from frosting

If the temperature of the indoor pipe is below 0°C after 7 mins from starting the compressor, the compressor
and the outdoor fan is stopped, and then after 3 mins delay of the compressor and the temperature of the
indoor pipe is over 7°C, the compressor and the outdoor fan is reoperated.

2. Thermistor Cut Off or Short

Cut Off/Short : Blinks on and off the operation mode LED. (0.5 sec ON/3 sec OFF)

• Coolling, Soft Dry, Fan, Heating

• Timer Mode

• Sleep Mode

• Hot-start, Deice

Operation Indicator

Timer Indicator

Sleep Timer Indicator

Deice Indicator

• Coolling, Soft Dry, Fan, Heating

• Timer Mode

• Sleep Mode

• Outdoor Unit Operating

Operation Indicator

Timer Indicator

Sleep Timer Indicator

Outdoor Unit Operation

1. Heating Model

2. Cooling Model

Display Function

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Summary of Contents for LV-B1861CL

Page 1: ...ODEL LV B2461CL B2461HL LV B2464CL B2464HL LV B2464BL LV B1861CL B1861HL LV B1864CL B1864HL LV H246BLA0 CAUTION Before Servicing the unit read the safety precautions in General SVC manual Only for authorized service personnel Internal Use Only http biz lgservice com ...

Page 2: ...cifications Cooling Heating 6 Dimensions 7 Refrigeration Cycle Diagram 9 Wiring Diagram 11 Operation Details 14 Display Function 22 Self diagnosis Function 22 Installation 23 Operation 40 Disassembly of the parts Indoor Unit 42 2 way 3 way Valve 46 Cycle Troubleshooting Guide 52 Electronic Parts Troubleshooting Guide 53 Electronic control device 57 Schematic Diagram 58 Exploded View 59 ...

Page 3: ... switched to intermittent or irregular operation The fan speed is automatically switched from high to low speed The louver can be set at the desired position or swing up and down right and left not on all models automatically The setting temperature indoor fan speed and desired operation made are automatically set by fuzzy rule Indoor Unit Operation ON OFF by Remote controller Sensing the Room Tem...

Page 4: ...y Heating model only TEMPERATURE LOW HIGH Low Med High CHAOS Cooling Operation Mode Heating Operation Mode Auto Operation Mode Fan Operation Mode ON OFF SET CANCEL High 39 C LOW 11 C OFF ON OFF ON Cancel Sleep Mode Timer ON or Timer OFF 1 2 3 4 5 6 7hr Off Timer Fan Operates without cooling Cooling model only Cooling Heating Down to 18 C Up to 30 C Down to 16 C Up to 30 C Copyright 2009 LG Electro...

Page 5: ...6 Indoor 1 200 x 205 x 615 Outdoor 870 x 655 x 320 Indoor 30 Outdoor 57 57 57 Refrigerant R 22 g 880 1 050 1 550 1 550 Airflow Direction Control Up Down O O O Remocon Type L C D Wireless Liquid 1 4 6 35 1 4 6 35 1 4 6 35 Gas 1 2 12 7 5 8 15 88 5 8 15 88 Sleeping Operation O O O Drain Hose O O O Connecting Wire 0 75mm2 Main Power Cable 1 5mm2 2 5mm2 2 5mm2 2 0mm2 for the Middle East Time Delay Safe...

Page 6: ...rection Control Up Down Remocon Type Service Valve Liquid Connecting Tube Gas Sleeping Operation Drain Hose Connecting Wire Main Power Cable Time Delay Safety Function Air Circulation Soft Dry Fan Speed Indoor Timer Self Diagnosis Auto Restart 19 000 4 788 24 000 6 048 20 000 5 040 24 000 6 048 2 5 3 5 1ø 220 240V 50Hz 14 5 16 45 50 1 950 1 850 2 670 2 650 1 860 1 850 2 570 2 550 8 9 9 2 12 3 12 8...

Page 7: ...ronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 7 250mm 36mm 36mm 1076mm 1200mm 205mm 615mm 392mm 265mm 468mm R 63mm 38mm 175mm Installation Plate Rear Side Dimensions 1 Indoor Unit ...

Page 8: ...oor Unit Gas side 3 way valve Liquid side 3 way valve W L6 L7 L8 L9 L4 L11 L10 D L1 L2 L5 L3 MODEL DIM W mm 870 H mm 655 D mm 320 L1 mm 370 L2 mm 25 L3 mm 340 L4 mm 630 L5 mm 25 L6 mm 546 L7 mm 162 L8 mm 162 L9 mm 54 L10 mm 74 5 L11 mm 79 LV B1861CL HL LV B1864CL HL LV B2461CL HL LV B2464HL LV B2464BL LV B2464CL LV H246BLA0 ...

Page 9: ...Gas Liquid Rated Max Rated Max LV B1861CL 1 2 1 4 5 15 5 8 LV B1864CL 1 2 1 4 5 15 5 8 LV B2461CL 5 8 1 4 5 20 5 8 LV B2464CL 5 8 1 4 5 20 5 8 INDOOR UNIT OUTDOOR UNIT HEAT EXCHANGER EVAPORATOR HEAT EXCHANGER CONDENSER COMPRESSOR GAS SIDE LIQUID SIDE CAPILLARY TUBE For installation over rated distance 30g of refrigerant should be added for each meter ex When installed at a distance of 15m 300g of ...

Page 10: ...r ex When installed at a distance of 15m 300g of refrigerant should be added 15 5 x 30g 300g INDOOR UNIT OUTDOOR UNIT HEAT EXCHANGER HEAT EXCHANGER COMPRESSOR GAS SIDE LIQUID SIDE CAPILLARY TUBE COOLING HEATING REVERSING VALVE CHECK VALVE CAPILLARY TUBE Pipe size Diameter Piping length m Elevation m MODEL Gas Liquid Rated Max Rated Max LV B1861HL 1 2 1 4 5 15 5 8 LV B1864HL 1 2 1 4 5 15 5 8 LV B24...

Page 11: ...BLE HEAT PUMP STEP MOTOR TO OUTDOOR UNIT TO OUTDOOR UNIT INDOOR DISPLAY PCB ASSY MAIN PCB ASSY TRANS FORMER THERMISTOR CN TH CN TRANS CN FAN RY L OR RD BL BL BK MOTOR CAPACITOR BR YL GN YL GN YL GN YL FUSE T3 15A STEP MOTOR RY COMP CN 4WAY CN UP DOWN 1 2 POWER INPUT BR BL WH CN DISP DOOR S W 1 2 4 3 RY M RY H TERMINAL BLOCK 1 L 2 N 3 4 CONVERTIBLE COOLING ONLY STEP MOTOR CONVERTIBLE COOLING ONLY O...

Page 12: ...R C S TO INDOOR UNIT 3 4 5 6 7 TERMINAL BLOCK HIGH PRESSURE S W FOR HEATING BK BK BK BK WH BR BL BK BK YL BR OR YL CONVERTIBLE HEAT PUMP OUTDOOR COMP BL RD GN YL GN YL GN YL BK BK L3 L2 L1 CAPACITOR REVERSING COIL THERMISTOR CAPACITOR FAN MOTOR R C S TO INDOOR UNIT 3 4 5 6 7 TERMINAL BLOCK HIGH PRESSURE S W FOR HEATING BK BK BK BK WH BR BL BK BK YL BR OR YL T B CONVERTIBLE HEAT PUMP COMP CAPACITOR...

Page 13: ...Copyright 2009 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 13 6 LV B1864CL LV B2464CL ...

Page 14: ...he louver up and down automatically and to set it at the desired position The procedure is as the following 1st Press the ON OFF Button to operate the product 2nd Press the Airflow Direction Control Button to swing the louver up and down automatically 3nd Repress the Airflow Direction Control Button to set the louver as the desired position MODE0 1 2 3 4 5 6 7 135 Cooling MODE MODE MODE MODE MODE ...

Page 15: ...e will be raised by 1 C 30minutes later and by 2 C 1 hour later The operation will be stopped after 1 2 3 4 5 6 7 hours Heating Mode with the Sleep Mode The operation will be stopped after 1 2 3 4 5 6 7 hours Intake Air temp COMP ON SET TEMP 0 5 C COMP OFF SET TEMP 0 5 C More than More than 3 minutes 3 minutes INDOOR FAN Low Low Low Low Low COMPRESSOR ON OFF ON OFF ON 30 minutes 30 minutes 1 C 1 C...

Page 16: ...erature Intake air temperature Operation Mode Heating Soft Dry Cooling Operation Condition Intake air Temperature Setting temperature Fan speed Air Direction Control Over 26 C 25 C Over 24 C below 26 C Intake air 1 C Over 22 C below 24 C Intake air 0 5 C Over 20 C below 22 C intake air temperture below 20 C 20 C Over 20 C below 30 C Fuzzy control below 20 C 20 C over 30 C 30 C below 21 C below 24 ...

Page 17: ...ure Setting temperature 0 5 C Auto Operation for Heating Compressor ON temperature Setting temperature Compressor OFF temperature Setting temperature 3 C 1 f rhythm louver operation In Auto operation mode when pressing the vertical air direction control button lou ver moves as following cycle Intake Air temp below 20 C over 20 below 21 C Setting temp 20 C Intake air temp 0 5 C 21 5 C 20 C 20 C Int...

Page 18: ...AOS logic Intake Air temp OUTDOOR FAN COMP INDOOR FAN Setting fan speed LOW Cooling on temp Setting temp 0 5 Setting CHAOS Natural wind Setting temp Cooling off temp Setting temp 0 5 CHAOS Natural wind COMP ON COMP OFF GRAPH of Natural wind by the CHAOS logis During Cooling operation Intake Air temp 30sec OUTDOOR FAN COMP INDOOR FAN Setting fan speed LOW Heating off temp Setting temp 3 0 Setting C...

Page 19: ...Intake Air temp Setting temp 3 0 C Compressor OFF Setting temp Compressor ON minimum 1min minimum 3min Fan Stops Low Fan Low Fan Low Fan Fan Stop Selected Fan Selected Fan Low Fan Selected Fan minimum 3min minimum 30sec minimum 1min OUTDOOR FAN COMPRESSOR 8 Hot Start Control The indoor fan stops until the evaporator piping temperature will be reached to 28 During heating operation if piping temper...

Page 20: ...ore than 45 30 minutes of heating operation HOT START ON OFF ON INDOOR FAN Low Fan Low Fan Intake Air temp Setting temp 1 0 C Compressor ON Setting temp 0 5 C Compressor OFF Setting temp 2min 58sec 2min 58sec 10min 10min 7min Within 7min Cooling Cooling OUTDOOR FAN COMPRESSOR Selected Fan Selected Fan ON ON ON ON OFF OFF OFF OFF ON ON OFF OFF ON ON OFF OFF ON ON OFF OFF 10 Soft Dry Operation Durin...

Page 21: ...igh speed fan regardless of room temperature and resets in 18 min During test operation if remote controller signal is received the unit operates as remote controller sets 15 Auto Restarting Operation When the power is restored after a sudden power failure while in appliance operation the mode before the power failure is kept on the memory and the appliance should be on the automatically operates ...

Page 22: ...and the outdoor fan is stopped and then after 3 mins delay of the compressor and the temperature of the indoor pipe is over 7 C the compressor and the outdoor fan is reoperated 2 Thermistor Cut Off or Short Cut Off Short Blinks on and off the operation mode LED 0 5 sec ON 3 sec OFF Coolling Soft Dry Fan Heating Timer Mode Sleep Mode Hot start Deice Operation Indicator Timer Indicator Sleep Timer I...

Page 23: ...direct sun light or rain exposure be careful that heat radiation from the condenser is not restricted There should not be any animals or plants which could be affected by hot air discharged Ensure the spaces indicated by arrows from the wall ceiling fence or other obstacles 3 Piping length and the elevation 1 Installation of Indoor Outdoor Unit More than 20cm More than eye level More than 20cm R R...

Page 24: ...e Inlet hanger from the Hanger screw on the both left and right side Detach the Inlet Grille from the Indoor Unit 1 Installation on the ceiling Measure and mark the position for the Suspen sion bolts and the piping hole Drill the hole for anchor nut on the ceiling Before secure the Installation Plates select the bent direction of the Installion Plate to the inside or the outside according to the i...

Page 25: ... washers and spring washers Engage 2 hooks on the both left and right side of the unit to the lower slot of Installation Plates Adjust a level with a level gauge on the direction of left right back forth by adjusting suspension bolts Move the hooks on the unit to the upper slot of Installation Plates Then the unit will be declined to the bottomside so as to drain well Washer Nut Suspension bolts C...

Page 26: ...for the drain of the convertible type air conditioner 2 Minimum thickness of the insulation for the connecting pipe shall be 7mm 3 If the Installation Plates are fixed to horizontal line the indoor unit after installing will be declined to the bottomside CAUTION The unit must be horizontal or declined to the drain hose connected when finished installation The unit must be declined to the bottomsid...

Page 27: ...Connecting pipe and cable to Indoor Unit on page 32 R Inlet hanger Hook Cabinet Bottom Secure the unit to the Installation Plates with four M8 bolts and washers Hook up the Inlet Grille Hook to the cabinet Hang the Inlet Hanger to the screw Fit the projection hooks of the side plates to the Side Panel and the Front Panel by lifting it Fasten the screws ...

Page 28: ...ng hole Decide the position for fixing bolts slightly tilted to the drain direction after considering the direction of drain hose Drill the hole for anchor nut on the wall Drill the piping hole on the wall slightly tilted to the out door side using a ø70 hole core drill Secure the Install Plate onto the wall with four anchor bolts washers and spring washers Before secure the Install Plates select ...

Page 29: ...e unit to the inner slot wall side of the Installation Plate Secure the unit to the Installation Plate with four M8 bolts and washers Hook up the Inlet Grille Hook to the cabinet Hang the Inlet Hanger to the screw Fit the projection hooks of the side plates to the Side Panel and the Front Panel by lifting it Fasten the screws R 2 1 Before working refer to Connecting pipe and cable to Indoor Unit o...

Page 30: ...4 screws Install the indoor unit onto the Mount Brackets Engage the slot at the back of the unit with Mount Bracket Drill the piping hole with 70mm dia hole core drill Piping hole should be slightly slant to the outdoor side After Installing reassemble detached parts Hang the Inlet Grille and hook the Inlet Hanger to the Hanger Screw Assemble the Side Plates R L with 2 screws on both left and righ...

Page 31: ...ion as you remove burrs in order to avoid to let burrs drop in the tubing 3 Putting nut on Remove flare nuts attached to indoor and out door units than put them on pipe tube having completed burr removal Not possibe to put them on after flaring work 4 Flaring work Carry out flaring work using flaring tool as shown below Firmly hold copper tube in a die as indicated dimen sion in the table above 5 ...

Page 32: ...hanger and fix it to the hole of the hose bracket with a screw 2 For the Bottom Side Piping Remove the knock out on the bottomside of Inlet Grille Align the center of the pipings and sufficiently tighten the flare nut with fingers Finally tighten the flare nut with torque wrench until the wrench clicks Connect the Drain Hose insulated to the drain outlet Hang the drain hose on the hose hanger and ...

Page 33: ...e Right Side Piping After bending an end of the connecting tube align the center of the pipings and sufficiently tighten the flare nut with fingers Finally tighten the flare nut with torque wrench until the wrench clicks Connect the Drain Hose insulated to the drain outlet Tape the Drain Hose to the pipings to avoid coming off the drain outlet 3 For the Right Bottom Piping Align the center of the ...

Page 34: ...ench ensure the direction for tightening follows the arrow on the wrench 1 Checking the Drainage 1 Remove the Air Filter To remove air filter take hold of tab and pull slightly upwards 2 Check the drainage Spray one or two glasses of water upon the evaporator Ensure that water flows drain hose of indoor unit without any leakage 4 Connecting Pipes to the Outdoor Unit 5 Checking the Drainage R Liqui...

Page 35: ...mplied with the following specifications Type H05VV F Indoor approved by HAR or SAA The power connecting cable connected between the indoor and outdoor unit should be complied with the following specifications Type H07RN F approved by HAR or SAA The connecting cable connected between the indoor and outdoor unit should be complied with the following specifications Type H07RN F approved by HAR or SA...

Page 36: ...o come loose from vibrations to which the unit is subjected during the course of transportation Check them and make sure that they are all tightly fastened If they are loose it could give rise to burn out of the wires 4 Specification of power source 5 Confirm that electrical capacity is sufficient 6 Be sure that the starting voltage is maintained at more than 90 percent of the rated voltage marked...

Page 37: ...thered by taping along the exterior wall and fix it onto the wall by saddle or equivalent 2 Tape the Pipings and Connecting cable from bottom to top 3 Form the pipings gathered by taping along the exterior wall and make the trap prevent water from entering into the room 4 Fix the pipings onto the wall by saddle or equivalent In case of the Outdoor unit being installed below position of the Indoor ...

Page 38: ...kage with gas leak detector 3 Remove the service port nut and connect the gauge manifold and the vacuum pump to the service port by the charge hose 4 Vacuum the indoor unit and the connecting pipes until the pressure in them lowers to below 76cmHg 5 Remove the valve stem nuts and fully open the stems of the 2 way and 3 way valves with a hexagon wrench 6 Tighten the valve stem nuts of the 2 way val...

Page 39: ...M state 2 In case the indoor unit is installed under the ceil ing please change the slide switch which is on the Main PCB Assembly to the CEILING state The initial state of the slide switch is set for the bottom installation 1 Connection of power supply 1 Connect the power supply cord to the inde pendent power supply Circuit breaker is required 2 Prepare the remote control Insert two batteries pro...

Page 40: ...elect the operation mode ON OFF TIMER BUTTONS Used to set the time of starting and stopping operation TIME SETTING BUTTONS Used to adjust the time TIMER SET CANCEL BUTTONS Used to set the timer when the desired time is obtained and to cancel the Timer operation AIR FLOW DIRECTION START STOP BUTTON Used to stop or start louver movement and set the desired up down airflow direction SLEEP MODE AUTO B...

Page 41: ...e ON OFF TIMER BUTTONS Used to set the time of starting and stopping operation TIME SETTING BUTTONS Used to adjust the time TIMER SET CANCEL BUTTONS Used to set the timer when the desired time is obtained and to cancel the Timer operation AIR FLOW DIRECTION START STOP BUTTON Used to stop or start louver movement and set the desired up down airflow direction SLEEP MODE AUTO BUTTON Used to set Sleep...

Page 42: ...ull out the air filter 2 pieces 2 Remove the girlle from chassis Remove the screws securing the side plate and push to the bottom side Unhook the hanger from the hanger screw at the left and the right side Pick out the inlet grille 3 Remove the lower air guide Remove a screw of both side fixing barrier air guide Remove the screws of both sides of the lower air guide Remove the lower air guide towa...

Page 43: ...motor cover Loosen the screw securing the crossflow fan to the fan motor shaft do not remove Remove the crossflow fan by sliding it out from the shaft of fan motor 5 Remove the control box Assembly Disconnect the step motor connector fan motor connector display PCB connector thermistor connector and door switch connector from the main PCB If necessary disconnect power supply cord and connecting ca...

Page 44: ...tor wires 7 Remove the diffuser assembly Remove the screws of both side of diffuser assembly 4 pieces Push the upper side of cabinet strongly to pull out the inner hook of diffuser frame from the cabinet hole Take up the diffuser frame carefully not so as to harm the display PCB wires and the step motor wires 8 Remove display PCB assembly Remove the screws at the both side of display cover If nece...

Page 45: ...s with care 10 Remove the drain pan assembly Remove the both side of screws 4 pieces Pull out the drain pan assembly Be careful not to harm to the EPS packing of drain pan and the tubings of evaporator 11 Remove the evaporator Remove the screws of both sides securing the EVA barrier R L on the side cabinet Remove the screws which fasten the barrier on the evaporator and take out the barrier assemb...

Page 46: ...h valve cap with valve cap with cap Closed Open Open clockwise counter clockwise connected manifold gauge Open Open Open with Vaccum pump Open Open Open with charging cylinder Open Open Open Open Works Shipping Air purging Installation Operation Pumping down Transfering Evacuation Servicing Gas charging Servicing Pressure check Servicing Gas releasing Servicing 1 2 3 4 5 6 Valve cap Open position ...

Page 47: ...ge hose to the service port 4 Air purging of the charge hose Open the low pressure valve on the charge set slightly to air purge from the charge hose 5 Set the liquid side valve to the closed position 6 Operate the air conditioner in cooling mode and stop it when the gauge indicates 1kg cm2 g 7 Immediately set the 3 way valve to the closed position Do this quickly so that the gauge ends up indicat...

Page 48: ...s After purging the air use a torque wrench to tighten the flare nut on liquid side valve 4 Check for gas leakage Check the flare connections for gas leakage 5 Discharge the refrigerant Close the valve on the gas cylinder and discharge the refrigerant until the gauge indicates 3 to 5 kg cm2 g 6 Disconnect the charge set and the gas cylinder and set the 2 way and 3 way valves to the open position B...

Page 49: ...e service port 3 Open the valve Lo side on the charge set and discharge the refrigerant until the gauge indicates 0 kg cm2 G If there is no air in the refrigerant cycle the pressure when the air conditioner is not running is higher than 1 kg cm2 G discharge the refrigerant until the gauge indicates 0 5 to 1 kg cm2 G if this is the case it will not be necessary to apply a evacuatin Discharge the re...

Page 50: ...rm that the gauge needle has moved toward 76 cmHg vacuum of 4 mmHg or less 3 Close the valve Lo side on the charge set turn off the vacuum pump and confirm that the gauge needle does not move approxima tely 5 minutes after turning off the vacuum pump 4 Disconnect the charge hose from the vacuum pump Vacuum pump oil If the vacuum pump oil becomes dirty or depleted replenish as needed Lo Open Open V...

Page 51: ...rant it can be charged with a little at a time approximately 150g each time while operating the air conditioner in the cooling cycle however one time is not sufficient wait approximately 1 minute and then repeat the procedure pumping down pin 4 Immediately disconnect the charge hose from the 3 way valve s service port Stopping partway will allow the gas to be discharged If the system has been char...

Page 52: ...ature difference between intake and discharge air depends on room air humidity When the room air humidity is relativery higher temperature difference is smaller When the room air humidity is relatively lower temperature difference is larger 2 Check temperature and pressure of refrigeration cycle Notice 1 The suction pressure is usually 4 5 6 0 kg cm2 G at normal condition 2 The temperature can be ...

Page 53: ...C14V Check the FUSE and the wiring diagram Check the RY COMP PIN 3 and CN 4WAY PIN 1 Is the output voltage of IC01D DC12V Is the PIN 29 of Micom DC5V Exchange Micom YES NO Check the main P C B pattern NO NO Exchange D01D D05D NO YES Exchange the transformer Is shorted the transformer output NO YES Is the output voltage of IC02D DC5V NO Is the PIN 55 64 of Micom DC5V YES Exchange IC01D Exchange IC0...

Page 54: ...door fan does not operate NO NO YES NO Is it DRY mode Is it the HOT mode Is IC02M operated normally Check the fan motor and connector CN FAN YES Is the each S S R any problem YES NO YES Adjust set temperature Does the temperature set all right NO Adjust set temperature Does the temperature set all right NO YES YES Exchange IC02M Exchange S S R ...

Page 55: ...ller does not operate YES NO YES Is IC01M operated normally Is the PIN 1 of CN UP DOWN DC12V Check the step motor and connector CN UP DOWN 1 2 Check the main P C B DC12V pattern NO Exchange IC01M NO YES YES YES Is the battery consumed much Is the PIN 8 of CN DISP DC5V Is the connection of CN DISP all right Exchange receiver ass y Connect CN DISP exactly NO NO Exchange the battery Check the main P ...

Page 56: ...y Possible Trouble 5 Ineffective Heating Possible Trouble 6 The unit does not operate by forced operation switch YES YES NO Is 4way valve operated Check the RY 4WAY and 4way valve Exchange IC02M NO Check RY 4WAY NO YES Is the F OP key any problem Check P C B pattern check Exchange F OP key Is IC02M operated normally ...

Page 57: ...ning and service purposes LGE Internal Use Only Electronic control device 1 MAIN P C B ASM LV B1861HL B2461HL P No 6871A20042A LV B1864HL B2464HL P No 6871A20042K LV B1861CL B2461CL P No 6871A20042D LV B1864CL B2464CL P No 6871A20042D 2 DISPLAY P C B ASM P No 6871AQ3263A ...

Page 58: ... 58 Copyright 2009 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only Schematic Diagram RY 4WAY RY OUTFAN ...

Page 59: ...64 1864 1861HL LVNB2464 2461 1864 1861CL 130911 567480 749740 733010B 147901B 352380B 135310 35211A 342800 359011 352380A W3300B 739206 W3300A 733010A 349600B 152302 330871 147901A 135303 354212 147911A 147911B 135500 249951 W0FZZ 266000 346810 349600A 268711A 237900 235450 146811 147581A 147581B 352150 267110 137211 135314 352115 W6640 261704 268711B W0CZZA ...

Page 60: ...BLA0 130911 567480 749740 733010B 147901B 352380B 135310 35211A 342800 359011 352380A W3300B 739206 W3300A 733010A 349600B 152302 330871 147901A 135303 354212 147911A 147911B 135500 249951 266000 346810 349600A 268711A 237900 235450 146811 147581A 147581B 352150 267110 137211 135314 352115 W6640 261704 268711B W0CZZA 147582 354210 ...

Page 61: ...W6640C 430410 554160 552203A 552203B 447910 550140 W0CZZ 546810 559010 237202 437211 435301 349480 W49810 W6631 Comp wire 552202 552116 561410 Model Classification Description Part Number Location Number Remark Compressor 5416AR1411H 554160 Harness Multi 4933AR3501Q W6631 LVUB2464BL LVUB2464HL Heating Only Barrier Side 552570 152503 W6640B W6640A 549610 554031 552112 552102 552113 ...

Page 62: ... Internal Use Only Model LVUH246BLA0 237202 435512 437212 649950 268711C W0CZZC 435511 W6640C 567480 554160 552203A 552203B 447910 550140 W0CZZA 546810 268711D 559010 437211 435301 349480 W49810 W6631 Comp wire 552202 552116 561410 W6640B W6640A 549610 554031 552115 552102 552114 430410 152503 W0CZZB ...

Page 63: ...ght reserved Only for training and service purposes LGE Internal Use Only Model LVUB1861HL 435512 554031 437212 W0CZZB 435511 552202 649950 552203A 566000 552203B 430411 435301 552560 554160 561410 447910 546810 559010 437211 349480 552102 552114 ...

Page 64: ...ics Inc All right reserved Only for training and service purposes LGE Internal Use Only Model LVUB1861CL 435512 554031 437212 W0CZZB 435511 649950 552203A 552203B 430411 435301 552560 447910 546810 559010 437211 349480 552102 552114 ...

Page 65: ...ronics Inc All right reserved Only for training and service purposes LGE Internal Use Only Model LVUB2461CL 435512 554031 437212 W0CZZB 435511 649950 552203A 552203B 430411 435301 447910 550140 546810 559010 437211 349480 552102 ...

Page 66: ...52113 W0CZZ 435511 649950 447910 546810 559010 552202 552116 561410 W6640B 430410 549610 552203A W49810 552203B 554160 550140 W6631 Comp wire 237202 437211 435301 349480 Model Classification Description Part Number Location Number Remark Compressor 5416A20016A 554160 Harness Multi 4933AR3501Q W6631 LVUB1864BL LVUB1864HL Heating Only Barrier Side 552114 152503 W6640A ...

Page 67: ...437212 552111 552112 552113 W0CZZ 435511 649950 W6640A 447910 546810 559010 552114 W6640B 430410 549610 552203A W49810 552203B 554160 550140 W6631 Comp wire 237202 437211 435301 349480 Model Classification Description Part Number Location Number Remark Compressor 5416A20016A 554160 Harness Multi 4933AR3501Q W6631 LVUB1864CL Cooling Only Barrier Side ...

Page 68: ...P NO 3828A30027H AUGUST 2009 ...

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