LG LBNK3660BL Service Manual Download Page 16

Page: 16 / 67

–16–

Model : LB-M9080BL/LB-M1081BL

1. Indoor (LBNM9081BL/LBNM1081BL)

2. Outdoor (LBUM9080BL/LBUM1081BL)

3854A20317B

OUTDOOR UNIT WIRING DIAGRAM

TNS

NO NC

C TH

D.P

20SV

INDOOR UNIT

1(L)

2(N)

GN/YL

TB1

TB2

52F1

3.P.D

WH
WH

63H1

POWER SUPPLY
3Ø,380-415,50Hz
TERMINAL(4P)

Tmo

FMo

49FMo

F1,F2,F3

49C

FMo

49FMo

FUSE(250V,10A)

INTERNAL O.L.P FOR COMP.

OUTDOOR FAN MOTOR

INTERNAL T.P FOR FMo

52C

52F1

TMo

MAGNETIC CONTACTOR

RELAY FOR FMo

MAIN TERMINAL BLOCK

TERMINAL BLOCK FOR CONNECTING

63H1

63H2

3.P.D

T.D

HIGH PRESSURE SWITCH

HIGH PRESSURE SWITCH FOR HEATING

3 PHASE DETECTOR

5 SEC. DELAY TIMER

D.P

C TH

20SV

RUN CAPACITOR FOR FMo

DEICER PCB

THERMISTOR FOR PIPE TEMP.(OUTDOOR)

REVERSING COIL

FMo

49FMo

A-COMP

49C

B-COMP

49C

S T N

GN/YL

A-52C

B-52C

T.D

INDOOR WIRING DIAGRAM

INDOOR

MOTOR

DRAIN

PUMP

GN/YL

COMP

4 WAY

FUSE

250V10A

ROOM.

THERMISTOR

PIPE

THERMISTOR

RF REMOTE

CONTROL

FLOAT S/W

REMOTE

CONTROL

ZONE

CONTROL

OPTIONAL
EXTRA

TERMINAL

BLOCK

TO OUTDOOR UNIT

3854A20172T

3(L)

4(N)

TELE

CONTROL

GN/YL

Summary of Contents for LBNK3660BL

Page 1: ... MODELS LBNS3061BL LBUS3061BL LBNK3660BL LBUK3660BL LBNK3661BL LBUK4260BL LBNK4260BL LBUK4880BL LBNK4261BL LBUL6080BL LBNK4880BL LBUM7280BL LBNK4881BL LBUM9080BL LBNL6080BL LBUM1081BL LBNL6081BL LBNM7280BL LBNM7281BL LBNM9080BL LBNM9081BL LBNM1081BL ...

Page 2: ...ons 7 Refrigeration Cycle Diagram 9 Wiring Diagram 10 Operation Details 17 Installation of Indoor Outdoor Unit 20 Cycle 34 Cycle Troubleshooting Guide 37 Electronic Parts Troubleshooting Guide 38 Electronic Control Device 41 Exploded View and Replacement Parts List 42 2 ...

Page 3: ...rol Optional Wiring Radio Frequency Control Optional Each controller can control 16 units and 8 controllers can connect It operates maximum 16 units by only one wired remote con troller and each unit starts random to prevent overcurrent Room temperature sensor Thermistor Maintains the room temperature in accordance with the Setting Temp Indoor fan is delayed for 5 seconds at the starting Restartin...

Page 4: ...m Cooling model only Heating model only Low Med High Cooling Operation Mode Heating Operation Mode Auto Operation Mode Soft Dry Operation Mode Fan Operation Mode HI AUTO MED LO Program Holiday SET CLR Min Hour Week Timer Cancel Timer Cancel High 39 C LOW 11 C Fan Operates without cooling heating Cooling Heating Down to 18 C Up to 30 C Down to 16 C Up to 30 C ...

Page 5: ... 10 584 42 000 12 096 48 000 8 500 10 551 12 309 14 067 3 200 3 600 5 100 4 900 8 064 32 000 9 072 36 000 11 314 45 500 12 096 48 000 9 378 10 551 13 190 14 067 3 000 3 400 4 700 4 400 14 16 22 5 8 13 5 14 21 7 3 30 26 22 35 32 28 46 38 32 49 47 44 30 26 22 35 32 28 46 38 32 49 47 44 2 020 2 240 3 600 3 351 22 6 22 6 22 6 22 6 3 3 5 3 5 5 3 8 5 4 3 5 5 1 25 5 1 25 5 1 25 5 1 25 L C D Wired L C D W...

Page 6: ...al Yes Yes Yes Yes Yes Yes Yes Yes Optional Optional Optional Optional Yes Yes Yes Yes Yes Yes Yes Yes 3 8 9 52 1 2 12 7 5 8 15 88 5 8 15 88 3 4 19 05 1 25 4 9 8 28 0 9 8 28 0 1 120 400 575 1 420 400 575 1 596 450 658 1 596 450 658 900 1 220 370 1 245 930 650 1 245 930 650 1 245 930 650 51 58 84 88 92 185 190 195 Power Source Ø V Hz Cooling Capacity kcal h BTU h W Input W Heating Capacity kcal h B...

Page 7: ... 40 67 120 120 120 120 130 22 22 22 22 22 79 79 79 79 84 822 972 972 972 1052 514 514 514 514 533 A B C D E F G J K L M N P Q R S T V W X Y MODEL NO LBNM7281BL LBNM9081BL LBNM1081BL 1415 1596 1596 400 450 450 580 658 658 303 303 303 833 835 835 327 377 377 1221 1403 1403 258 348 348 300 300 300 228 230 230 182 219 219 165 185 185 1327 1504 1504 1327 1504 1504 567 67 80 80 130 190 190 22 22 22 78 7...

Page 8: ...o a b c TYPE LBUS3061BL 870 320 800 A LBUK3660BL 870 320 800 A LBUK4260BL 900 370 1220 B LBUK4880BL 900 370 1220 B LBUL6080BL 900 370 1220 B LBUM7280BL 1 245 650 930 C LBUM9080BL 1 245 650 930 C LBUM1081BL 1 245 650 930 C Unit mm b a c b a c c b a ...

Page 9: ...3 8 7 5 15 7 5 12 5 70 48K BTU h 3 4 3 8 7 5 15 7 5 12 5 70 60K BTU h 3 4 3 8 7 5 15 7 5 12 5 70 72K BTU h 1 1 2 7 5 25 7 5 20 70 90K BTU h 9 8 5 8 7 5 30 7 5 20 90 100K BTU h 9 8 5 8 7 5 30 7 5 20 100 Capacity Gas Liquid Elevation B m Piping Length A m Additional Refrigerant g m Pipe Size Diam eter Ø inch Standard Standard Max Max Capacity Orifice Number 30K 63 36K 62 42K 74 48K 86 60K 86 72K 98 ...

Page 10: ...R BK WH YL YL BL BL WH F1 BK WH WH WH C TH 20SV 52S 52C Tmo TM 52F1 Cr CM Co FMo F1 D P CH1 Cs THERMISTOR FOR PIPE TEMP REVERSING COIL MAGNECTIC CONTACTOR TERMINAL BLOCK MAIN TERMINAL BLOCK RELAY FOR FMo RUN CAPACITOR FOR CM COMPRESSOR RUN CAPACITOR FOR FMo OUTDOOR FAN MOTOR FUSE 250V 5A DEICER PCB CRANK CASE HEATER FOR CM START CAPACITOR FOR CM P NO 3854A20026V 20SV WH BK RD BL BK BK WH BK BK WIR...

Page 11: ...SE HEATER FOR CM START CAPACITOR FOR CM P NO 3854A20026W 20SV WH BK RD BL BK BK WH BK BK WIRING OF FIELD CONNECTING WIRE GN YL Tmo To the indoor unit WH GN YL 2 3 L N 1 2 3 4 5 6 BK BK BK BK YL BK YL YL BK RD WH RD RD OR R C S CM Cr Cs FMo BK BK BK BK WH 52S REACTOR A2 A1 T3 L3 T2 L2 NOTE BL BLUE BK BLACK BR BROWN RD RED WH WHITE YL YELLOW OR ORANGE GN YL GREEN YELLOW TNS NC NO NC NO C TH D P INDO...

Page 12: ...UPPLY 1Ø 230V 50Hz FMo 49FMo FMo 49FMo 20SV 20SV NOTE TO INDOOR UNIT C H F Cs A Cr A Cr B T D Tmo F2 BK BL BK NC NO C TH BK RD RD BK WH WH BK BL BLUE BK BLACK BR BROWN OR ORANGE RD RED WH WHITE YL YELLOW GN YL GREEN YELLOW BR BR BL BL BR RD BK BL BK OR BK OR YL BK BK BK BK BK 1 L 2 N 3 4 5 OR OR YL YL YL RD RD BK C H F WH BK BK BK WH WH WH WH WH WH WH WH WH WH WH YL YL TB3 TB5 TB1 TB2 TB6 CN Power...

Page 13: ... 50Hz POWER SUPPLY S T N BK BK BK BK RD WH WH RD OR BK 63H2 3 D P WH WH YL D P C TH TNS NO NC WH OR BK 52F1 52C 1 2 3 4 5 6 31 T B1 T B2 T B3 32 B A FMo 49FMo FMo 49FMo YL BK OR BK RD WH CM 1 2 3 4 5 6 7 8 YL BK OR BK BK BL BL BL BL WH WH Co Co 20SV GN YL TMo To the indoor unit 1 2 3 4 5 6 BK WH WH YL RD F1 BK 63H2 C TH 49FMo 20SV CM HIGH PRESSURE SWITCH FOR HEATING THERMISTOR FOR PIPE TEMP INTERN...

Page 14: ...50Hz POWER SUPPLY S T N BK BK BK BK RD WH WH RD OR BK 63H2 WH WH YL D P C TH TNS NO NC WH OR BK 52F1 52C 1 2 3 4 5 6 31 T B1 T B2 T B3 32 B A FMo 49FMo FMo 49FMo YL BK OR BK T3 T2 T1 RD WH CM 1 2 3 4 5 6 7 8 YL BK OR BK BK BL BL BL BL WH WH Co Co 20SV SOL GN YL TMo To the indoor unit 1 2 3 4 5 6 BK WH WH YL RD F1 BK 63H2 C TH 49FMo 20SV CM HIGH PRESSURE SWITCH FOR HEATING THERMISTOR FOR PIPE TEMP ...

Page 15: ... RUN CAPACITOR FOR FMo DEICER PCB THETMISTOR FOR PIPETEMP OUTDOOR 4 WAY VALVE COIL FUSE 250V 10A INTERNAL O L P FOR COMP OUTDOOR FAN MOTOR INTERNAL T P FOR FMo RD RED WH WHITE YL YELLOW GN YL GREEN YELLOW 20SV NOTE YL BR OR BK YL BR OR BK YL BR OR BK YL BR OR BK RD 1 3 5 21 2 4 6 22 A1 A2 RD BK WH GN YL F3 Tm Co FMo 49FMo FMo 49FMo COMP 49C Co T1 T3 T2 POWER SUPPLY 3Ø 380 415 50Hz TERMINAL 4P R S ...

Page 16: ... T P FOR FMo 52C 52F1 TM TMo MAGNETIC CONTACTOR RELAY FOR FMo MAIN TERMINAL BLOCK TERMINAL BLOCK FOR CONNECTING 63H1 63H2 3 P D T D HIGH PRESSURE SWITCH HIGH PRESSURE SWITCH FOR HEATING 3 PHASE DETECTOR 5 SEC DELAY TIMER Co D P C TH 20SV RUN CAPACITOR FOR FMo DEICER PCB THERMISTOR FOR PIPE TEMP OUTDOOR REVERSING COIL FMo 49FMo A COMP 49C B COMP 49C Co V U W V U W BK WH RD S T N BL GN YL A 52C A2 2...

Page 17: ... 3 5 seconds to switch 2 Soft Dry Operation The indoor fan speed is automatically set to the low so the shift of the indoor fan speed is impossible because of already being set to the best speed for Dry Operation by Micom Control 3 Cooling Mode Operation When selecting the Cooling Mode Operation the unit will operate according to the setting by the remote con troller and the operation diagram is a...

Page 18: ...n speed when it becomes lower than 39 C the fan operates at low speed 4 Heating Mode Operation Except Cooling Model The unit will operate according to the setting by the remote controller and the operation diagram is shown as following Hot Start Low Selecting Fan Speed minimum 3min Selecting fan speed minimum 10sec 1min A A minimum 10sec B 5 Hot Start Control The indoor fan stops until the evapora...

Page 19: ...ontroller display when a problem occurs Then please contact your dealer Correct the accident point as shown in the table below before restarting operation During the normal operation CHECK won t be displayed in the remote controller Remote controller LCD Accident Point CH 01 Indoor room temperature thermistor error CH 02 Indoor piping thermistor error CH 03 Indoor main body Remote controller unit ...

Page 20: ...built over the unit to prevent direct sunlight 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 Indoor unit Outdoor unit B A More than 30cm More than 30cm Mo...

Page 21: ...OTE Throughly study the following installation locations 1 In such places as restaurants and kitchens considerable amount of oil steam and flour adhere to the fan the fin of the heat exchanger resulting in heat exchange reduction spraying dispersing of water drops etc In these cases take the following actions Make sure that the ventilation fan for smoke collecting hood on a cooking table has suffi...

Page 22: ...ontroller cord from electrical noise place the cord at least 5cm away from other power cables audio equipment television set etc If the remote controller cord is secured to the wall provide a trap at the top of the cord to prevent water droplets from running Remote control box body Cord clamp accessory Lever carefully the box open using a screw driver etc Front case The lower part Face of wall Und...

Page 23: ...ies are new Re attach the cover Slide it back into position Do not use rechargeable batteries such batteries differ from standard dry cells in shape dimensions and performance Romove the batteries from the remote controller if the air condi tioner is not going to be used for some long time REMOTE CONTROL PREPARATION OPTIONAL HOW TO MOUNT ONTO A WALL HOW TO INSERT BATTERIES HOW TO INSERT BATTERIES ...

Page 24: ...necting cable connected to the indoor and outdoor unit should be complied with the following specifications Rubber insulation type H05RN F approved by HAR or SAA CAUTION 20mm GN YL NORMAL CROSS SECTIONAL AREA 1 25mm2 20mm GN YL NORMAL CROSS SECTIONAL AREA Capacity 36K BTU h 30K BTU h 42K BTU h 48K BTU h 72K BTU h 60K BTU h 1 Phase 5 5mm 3 5mm 2 2 8 5mm2 3 Phase 3 5mm2 90K BTU h 5 5mm2 100K BTU h 5...

Page 25: ... required by the air conditioner Use a recognized circuit breaker between the power source and the unit A disconnection device to adequately disconnect all supply lines must be fitted Capacity of circuit breaker INDOOR UNIT Remove the control box cover for elec trical connection between the indoor and outdoor unit Use the cord clamper to fix the cord WIRING CONNECTION OUTDOOR UNIT Remove the contr...

Page 26: ... below Firmly hold copper tube in a bar or die as indicated dimension in the table above 5 Check Compare the flared work with figure below If flare is noted to be defective cut off the flared section and do flaring work again 26 Copper tube 90 Slanted Uneven Rough Pipe Reamer Point down Flare nut Copper tube Bar Copper pipe Clamp handle Red arrow mark Cone Yoke Handle Bar A Inclined Inside is shin...

Page 27: ...leakage in indoor and outdoor connection After completing the piping connection execute vacuum drying for the connecting piping and the indoor unit The vacuum drying must be carried out using the ser vice ports of both the liquid and gas side valves Use two wrenches and tighten with regular torque Outdoor unit Liquid side Flare connection Flare connection Gas side Indoor unit Union Flare nut faste...

Page 28: ...with downward inclination 1 50 to 1 100 Prevent any upward flow or reverse flow in any part 5mm or thicker formed thermal insulator shall always be provided for the drain pipe 1 Install declination of the indoor unit is very important for the drain of the duct type air conditioner 2 Minimum thickness of the insulation for the connecting pipe shall be 5mm The unit must be horizontal or declined to ...

Page 29: ...AL INSULATION 5 7mm Indoor Outdoor WALL Make sure that there is no clearance here Overlap with thermal insulator for piping Thermal insulator for refrigerant pipe Local supply Thermal insulator for piping Local supply Hose crip for thermal insulator Local supply Union for liquid pipe Orifice Refrigerant pipe and thermal insulator Local supply Union for gas pipe Thermal insulator for refrigerant pi...

Page 30: ...rature checking button and down timer button for 3 sec onds at the same time To cancel the test run press any button After completing work be sure to measure and record trial run properties and store measured data etc Measuring items are room temperature outside temperature suction temperature blow out temperature wind velocity wind volume voltage current presence of abnormal vibration and noise o...

Page 31: ...oltage is maintained at more than 90 percent of the rated voltage marked on the name plate 7 Confirm that the cable thickness is as specified in the power sources specification Particularly note the relation between cable length and thickness 8 Never fail to equip a leakage breaker where it is wet or moist 9 The following troubles would be caused by voltage drop down Vibration of a magnetic switch...

Page 32: ... temperature of main body and of remote controller sensor 3 Move the slide switch to set position 4 Close the rear cover and check if it works normally TH R14H SW TH REMO MAIN 2TH OP7 R18H R17H OP6 LO STAND SW HIGH HI R03S C070 R04S R02S R01S OP3 OP2 OP1 R19H R11H R13H R12H OP5R16H OP4 R15H CO1H REMO Room Temp sensor 2TH MAIN Position 2 Position 1 Position 3 Slide switch for 2Thermistor Select the...

Page 33: ...am set SUB FUNCTION SET TEMP Room Temp HI MED LO Heater Defrost Filter Preheat Out door Time Timer On Set no Time Off 01 03 05 07 09 11 13 15 17 19 21 23 Indoor Unit 1 Terminal Local Supply Block Terminal Local Supply Block Terminal Local Supply Block Main PCB 1 Main PCB 2 Main PCB 16 Wired Remote Controller Slide Switch OP7 Remote Controller PCB Indoor Unit 2 Main PCB Indoor Unit 16 Connector RED...

Page 34: ...ce port must be closed this test is only for checking whether pipe connection is ok or not 5 If there is no leakage discharge R22 in piping completely into tank for retrieving Complete discharge is needed for vacuuming If leakage is found please fasten the joint more tightly 6 After closing the valve of charging hose disconnect the tank and connect the vacuum pump to charging hose and open the val...

Page 35: ...as side slightly and then close it tightly 3 Operate the air conditioner for 10 15 min until cycle is stabilized 4 Close the spindle of service port liquid side high pressure and wait till pressure of gas side low pressure drops below 0kgf cm2 5 After the needle of gage indicates below 0 kgf cm2 close the valve of gas side quickly and turn off the power 6 Disconnect the piping between indoor and o...

Page 36: ...roximately 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 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 charged with liquid refrigerant while operating the air conditioner tur...

Page 37: ...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 measured by attaching the thermometer to the low pressure tub...

Page 38: ...YES Is the input voltage of transformer AC230V Check the FUSE and the wiring diagram Is the PIN 49 58 of MICOM DC5V Exchange MICOM YES NO Check the main P C B pattern NO YES Is the output voltage of IC03D DC5V NO Exchange IC03D Is the input voltage of IC03D about AC12V Check the 5V P C B pattern ...

Page 39: ...s the each Relay any problem YES NO YES It is normal operation Exchange IC01M Exchange Relay YES YES NO YES Is it Heating Mode Does the temperature set all right Change IC01M NO NO Adjust operation mode Adjust set temperature Is IC01M operated normally YES Check the connector CN OUT Check RY 4Way NO Is 4way valve operated Possible Trouble 3 Ineffective Heating ...

Page 40: ... YES Is the LCD operated normally Is the terminal of wired Remocon T2 DC12V Is the pin 39 40 of Micom DC 5V Change the wired Remocon Check the wired Remocon PCB and DC 12V pattern NO NO Check the parts of communication Connector CN Remo and terminals of wired Remocon exactly ...

Page 41: ... 41 Electronic control device MAIN P C B ASM ...

Page 42: ...ew and Replacement Parts List 1 Indoor Unit Model LBNS3061BL 237203 330870 W3001 1 137211 1 237204 4 268714 249941 2 249941 1 237201 237204 2 137211 2 237200 237204 1 267110 1 354212 237204 3 W3300 359012 W6640 346810 ...

Page 43: ...SY XP0023 133 237204 3 PANEL SIDE 3720A20211G R PANEL CORNER FLH XP0023 100 237204 4 PANEL SIDE 3720A20211H R PANEL CORNER FRH XP0023 102 249941 1 CONTROL BOX INDOOR 4994A20068C R CONTROL BOX XP0023 149 249941 2 CONTROL BOX INDOOR 4994A20068D R CONTROL BOX COVER XP0023 150 237200 PANEL CONTROL 3720A20209B R PANEL ACCESS CNTRL XP0023 145 W6640 TERMINAL BLOCK 6640W3A009E R TERMINAL STRIP G791177 W33...

Page 44: ... 44 Model LBNK3661BL 237203 330870 W3001 1 137211 1 137211 2 237204 4 268714 249941 2 249941 1 237201 237204 1 237204 2 W3001 2 237200 267110 1 354212 237204 3 W3300 359012 W6640 346810 ...

Page 45: ...SSEMBLY 3087A20015A R DRAIN TRAY ASSY XP0023 064 237204 3 PANEL SIDE 3720A20211C R PANEL CORNER FLH XP0023 100 237204 4 PANEL SIDE 3720A20211D R PANEL CORNER FRH XP0023 102 249941 1 CONTROL BOX INDOOR 4994A20068A R CONTROL BOX XP0023 149 249941 2 CONTROL BOX INDOOR 4994A20068B R CONTROL BOX COVER XP0023 150 237200 PANEL CONTROL 3720A20209A R PANEL ACCESS CNTRL XP0023 145 W6640 TERMINAL BLOCK 6640W...

Page 46: ...del LBNS3061BL New Type LBNK3660BL New Type LBNK3661BL New Type 46 237203 330870 W3001 137211 1 137211 2 237204 3 268714 249941 2 249941 1 237204 1 237201 237200 267110 354212 359012 W6640 237204 2 346810 ...

Page 47: ...P0023 133 237204 2 PANEL SIDE 3720A20211G R PANEL CORNER FLH XP0023 100 237204 3 PANEL SIDE 3720A20211H R PANEL CORNER FRH XP0023 102 249941 1 CONTROL BOX INDOOR 4994A20068C R CONTROL BOX XP0023 149 249941 2 CONTROL BOX INDOOR 4994A20068D R CONTROL BOX COVER XP0023 150 237200 PANEL CONTROL 3720A20209B R PANEL ACCESS CNTRL XP0023 145 W6640 TERMINAL BLOCK 6640W3A009E R TERMINAL STRIP G791177 137211 ...

Page 48: ...064 237204 2 PANEL SIDE 3720A20211K R PANEL CORNER FLH XP0023 164 237204 3 PANEL SIDE 3720A20211D R PANEL CORNER FRH XP0023 102 249941 1 CONTROL BOX INDOOR 4994A20068A R CONTROL BOX XP0023 149 249941 2 CONTROL BOX INDOOR 4994A20068B R CONTROL BOX COVER XP0023 150 237200 PANEL CONTROL 3720A20209A R PANEL ACCESS CNTRL XP0023 145 W6640 TERMINAL BLOCK 6640W3A009C R TERMINAL STRIP G791177 137211 2 PANE...

Page 49: ... LBNK4880BL LBNL6080BL LBNM7280BL LBNK4261BL LBNK4881BL LBNL6081BL LBNM7281BL 237203 330870 W3001 1 137211 237204 4 268714 249941 1 237201 237204 1 237204 2 W3001 2 237200 267110 354212 237204 3 W3300 249941 2 359012 W6640 ...

Page 50: ...087A20015A 3087A20015A 3087A20017A 3087A20018A R DRAIN TRAY ASSY XP0023 064 XP0023 064 XP0023 087 XP0023 082 237204 3 PANEL SIDE 3720A20211C 3720A20211C 3720A20216C 3720A20220C R PANEL CORNER FLH XP0023 100 XP0023 100 XP0023 096 XP0023 098 237204 4 PANEL SIDE 3720A20211D 3720A20211D 3720A20216D 3720A20220D R PANEL CORNER FRH XP0023 102 XP0023 102 XP0023 090 XP0023 067 249941 1 CONTROL BOX INDOOR 4...

Page 51: ... 51 Model LBNM9080BL LBNM9081BL LBNM1081BL 237203 330870 W3001 1 137211 237204 4 268714 249941 1 237201 237204 1 237204 2 W3001 2 237200 267110 354212 237204 3 W3300 249941 2 359012 W6640 ...

Page 52: ...01A20005D 3001A20005F R ANGLE SPIGOT BLOWER XP0023 116 XP0023 116 330870 DRAIN PAN ASSEMBLY 3087A20018B 3087A20018C R DRAIN TRAY ASSY XP0023 114 XP0023 126 237204 3 PANEL SIDE 3720A20220G 3720A20220L R PANEL CORNER FLH XP0023 108 XP0023 108 237204 4 PANEL SIDE 3720A20220H 3720A20220M R PANEL CORNER FRH XP0023 109 XP0023 109 249941 1 CONTROL BOX INDOOR 4994A20068C 4994A20068G R CONTROL BOX XP0023 1...

Page 53: ...3660BL 437210 435301 435512 546810 552201 554031 263230 349600 435511 649950 554160 552203 1 552203 2 435300 137213 430411 C S R 552202 561410 W0CZZ 2 268711 W6640 2 W6920 W6640 1 566001 2 W0CZZ 3 559010 349480 658740 668713 W0CZZ 1 566001 1 ...

Page 54: ...80A R 552203 1 VALVE SERVICE 2A00392E 2A00392E R 552203 2 VALVE SERVICE 2A00393U 2A00393U R 554031 CONDENSER ASSY BENT 5403A20047H 5403A20047H R 554160 COMPRESSOR ASSY FINAL 2520UFHP2BA 2520UFJP2AA R 559010 FAN ASSY PROPELLER 1A00195B 1A00195B R 561410 COIL ASSY REVERSING VALVE 3A02028Y 3A02028Y R 649950 CONTROL BOX ASSY OUTDOOR 4995A20230V 4995A20230V R W0CZZ 1 CAPACITOR DRAWING 0CZZAP3478E 0CZZA...

Page 55: ...260BL 435512 546810 559010 430410 135301 437210 237204 435511 554160 554160 549610 554031 649950 552201 437212 552203 2 552203 1 W6640 5 668713 268711 W6640 5 W6640 4 W6640 1 W6640 3 W6920 269140 W0CZZ 1 W0CZZ 4 669200 561410 552202 ...

Page 56: ...4160 COMPRESSOR ASSY FINAL 5417A90002A R 559010 FAN ASSY PROPELLER 1A00195B R 649950 CONTROL BOX ASSY OUTDOOR 4995A20047R R W6920 RELAY 3A00261C R 669200 RELAY 6920AP3400A R W6640 1 TERMINAL BLOCK 4G00103A R W6640 3 TERMINAL BLOCKE 6640A30003A R 668713 PWB PCB ASSY SUB 6871A20052B R W0CZZ 1 CAPACITOR DRAWING 0CZZAP3478F R W0CZZ 4 CAPACITOR DRAWING 6120AR2194P R W6640 4 TERMINAL BLOCK 3H00390B R W6...

Page 57: ...0 649950 566001 3 W6920 430410 437212 552203 1 552203 2 552201 435301 559010 137213 566000 561410 554030 1 554030 2 552202 435511 437210 554160 W6640 1 668713 W6640 6 W0CZZ 3 268711 2 Outdoor Unit Model LBUK4880BL LBUL6080BL ...

Page 58: ...5403A20079N 5403A20079N R 554160 COMPRESSOR 2520UNDY2AA 5416AP2667F R 559010 FAN ASSY PROPELLER 1A00195B 1A00195B R 561410 COIL ASSY REVERSING VALVE 3A02028B 3A02028B R 649950 CONTROL BOX ASSY OUTDOOR 4995A10010N 4995A10010Z R W0CZZ 3 CAPACITOR DRAWING 2A00986D 2A00986D R 268711 PWB ASSY DEICE 6871A20015N 6871A20015N R 566000 PRESSURE SWITCH 3A01100A 3A01100A R 137213 PANEL SIDE 3720AP1215B 3720AP...

Page 59: ... W6640 6 W6640 5 W6920 552115 4 559010 346811 1 W49810 3 552115 2 552115 3 552115 1 W49810 1 W49810 2 552203 1 W49810 5 437210 2 237200 1 237200 2 W49810 6 552203 2 566000 2 552116 566000 1 W4810 552201 561410 649950 566001 4 268711 668713 548490 554160 437210 1 554031 1 554031 3 554031 4 W49810 4 554031 2 ...

Page 60: ...30V R 554031 2 CONDENSER ASSY 5403A20030W R 554031 3 CONDENSER ASSY 5403A20030X R 554031 4 CONDENSER ASSY 5403A20030Y R 145200 LINK SHEET 4520AP4095A R W49810 1 BRACKET COND 4810AP3697A R 552115 1 TUBE ASSY MANIFOLD IN 5211A30269A R 552115 2 TUBE ASSY MANIFOLD IN 5211A30269B R 552115 3 TUBE ASSY MANIFOLD OUT 5211A20503Q R 552115 4 TUBE ASSY MANIFOLD OUT 5211A20503R R 552116 VALVE REVERSING 5220AP3...

Page 61: ...810 5 SUPPORTER FRONT 4980AP1264P R W49810 6 SUPPORTER FRONT 4980AP1263P R 349490 ORIFICE ASSY 4948AP1242R R 549610 MOUNT MOTOR ASSY 4961A10002A R 346811 1 MOTOR 4680AP2610B R 559010 FAN ASSY 0A00026B R 435301 GRILLE COVER 4948AP1242R R 437210 1 PANEL ASSY FRONT 3721AP2913P R 437210 2 PANEL ASSY FRONT 3721AP2913Q R 435511 COVER ASSY CONTROL 3551AP7047Z R 237200 1 PANEL INSTALL U 3720AP3810P R 2372...

Page 62: ... 1 W6640 3 552115 4 559010 346811 W49810 1 552115 2 552115 3 552115 1 W4810 W49810 3 437210 2 237200 1 237200 2 W49810 4 649950 437210 1 554031 1 554031 3 554031 4 W49810 2 554031 2 W6640 1 W6640 2 668713 566001 552111 552112 55211E 561410 552116 552113 554160 1 W49810 5 552203 2 548490 1 55211G 552117 552203 1 W52107 1 W52107 2 554160 2 ...

Page 63: ...A 4810AP3697A R 552115 1 TUBE ASSY MANIFOLD IN 5211A30241A 5211A30241A R 552115 2 TUBE ASSY MANIFOLD IN 5211A30241B 5211A30241B R 552115 3 TUBE ASSY MANIFOLD OUT 5211A10403B 5211A10403D R 552115 4 TUBE ASSY MANIFOLD OUT 5211A10403A 5211A10403C R W3546 MESH 2A00191Q 2A00191Q R W49810 1 SUPPORTER REAR 4980AP1265Q 4980AP1265Q R W49810 2 SUPPORTER REAR 4980AP1265P 4980AP1265P R W49810 3 SUPPORTER FRON...

Page 64: ...2A00469G 2A00469G R 552203 2 VALVE SERVICE 2A00468E 2A00468E R 552111 TUBE ASSY CAPILLARY 5211A21072A R 561410 COIL ASSY REVERSING 3A02028T 3A02028T R 552114 TUBE ASSY DISCHARGE 5211A21018A 5211A21018B R 552117 TUBE ASSY SUCTION 5211A21019A 5211A21019B R 552112 TUBE ASSY COND IN 5211A20984A 5211A20984A R 552113 TUBE ASSY COND OUT 5211A20985A 5211A20985A R 55211E TUBE ASSY CHECK VALVE 5211A21071A 5...

Page 65: ...Memo 65 ...

Page 66: ... 66 Memo ...

Page 67: ...P No 3828A20097T January 2005 Printed in Korea ...

Search results

Summary of Contents for LBNK3660BL

Reviews:

Related manuals for LBNK3660BL

Brands by name

Popular brands

LG LBNK3660BL, Service Manual

Search results

Summary of Contents for LBNK3660BL

Reviews:

Related manuals for LBNK3660BL

Brands by name

Popular brands