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LG Electronics LS090HP(AS-H091E1H0) manual

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Table of contents for the manual

  • Page 1

    LG Room Air Conditioner SVC MANUAL(Exploded View) MODELS : LS090CP(AS-C0914DH0) LS120CP(AS-C121E1H0) LS180CP(AS-C1835DM0) LS240CP(AS-C2435DM0) LS090HP(AS-H091E1H0) LS120HP(AS-H121E1H0) LS180HP(AS-H1835DM0) LS240HP(AS-H2435DM0) CAUTION Before Servicing the unit, read the safety precautions in General SVC manual. Only for authorized service personnel[...]

  • Page 2

    - 2 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only Air Conditioner Ser vice Manual T ABLE OF CONTENTS Safety Precautions .......................................................................................................................................... 3 Dimensions ...[...]

  • Page 3

    - 3 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only Saf ety Precautions Safety Precautions T o pre v ent injur y to the user or other people and proper ty damage, the f ollo wing instructions must be f ollow ed. ■ Incorrect operation due to ignoring instruction will cause ha[...]

  • Page 4

    - 4 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only Saf ety Precautions ■ Operation Be cautious when unpacking and installing the product. • Shape edges could cause injur y . Be especially careful of the shar p edges. For installation, alwa ys contact the dealer or an A ut[...]

  • Page 5

    - 5 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only Saf ety Precautions Do not place a heater or other appliances near the power cable. • There is risk of fire, f ailure of the product, and/or electric shock. Do not let the air conditioner run for a long time when the humidi[...]

  • Page 6

    - 6 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only Saf ety Precautions V entilate the product fr om time to time when operating it togeth- er with a stove, etc. • There is risk of fire or electr ical shock. Unplug the appliance before performing c leaning or mainte- nance. [...]

  • Page 7

    - 7 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only ■ Operation Saf ety Precautions Use two or more people to lift and transport the air conditioner • A void personal injur y . Do not install the product where it will be exposed to sea wind (salt spray) directl y . • It [...]

  • Page 8

    - 8 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only Dimensions Do not drink the water drained from the unit. • It is not sanitar y and could cause serious health issues. Use a firm stool or ladder when cleaning or maintaining the air conditioner . • Be careful and av oid p[...]

  • Page 9

    - 9 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only Dimensions Dimensions D H W Installation plate W mm(inch) 840(33.1) 894(35.2) 894(35.2) H mm(inch) 270(10.6) 295(11.6) 295(11.6) D mm(inch) 153(6.0) 165(6.5) 165(6.5) Model Dimension 9 Btu Series (C/O) 9 Btu Series (H/P) 12 B[...]

  • Page 10

    - 10 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only D H W Installation plate Dimensions W mm(inch) 1090(42.9) 1090(42.9) H mm(inch) 300(11.8) 300(11.8) D mm(inch) 178(7.0) 178(7.0) Model Dimension 18 Btu Series 24 Btu Series[...]

  • Page 11

    - 11 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only Dimensions Outdoor Unit 1. 9k, 12k W L2 L3 L1 D H L4 L5 Gas side (3-way valve) Liquid side (2-way valve) MODEL 9k, 12k DIM unit W mm(inch) 770(30.3) H mm(inch) 540(21.3) D mm(inch) 245(9.6) L1 mm(inch) 287(11.3) L2 mm(inch) [...]

  • Page 12

    - 12 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only Dimensions 2. 18k, 24k W L6 L5 L7 L8 D L1 L2 L9 L10 L3 L4 H MODEL 18k, 24k DIM W mm(inch) 870(34.3) H mm(inch) 655(25.8) D mm(inch) 320(12.6) L1 mm(inch) 370(14.6) L2 mm(inch) 25(1.0) L3 mm(inch) 630(24.8) L4 mm(inch) 25(1.0[...]

  • Page 13

    Introduction - 13 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only Intr oduction This symbol alerts you to the risk of electric shoc k. This symbol alerts you to hazar ds that may cause harm to the air condi- tioner . This symbol indicates special notes. NOTICE Symbols Used In [...]

  • Page 14

    - 14 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only Installation Type "A" screw and plastic anchor Type "B" screw Remote Control Holder Installation plate Figure Figure Name Screw driver Electric Drill Measuring Tape, Knife Hole Core Drill Spanner Torque w[...]

  • Page 15

    - 15 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only Installation Installation Map Installation parts you should purchase. Vertical Air deflector Air Discarge Forced Operation Button Operation Indication Lamps/ Signal Receptor Vinyl tape(Wide) • Apply after carrying out a dr[...]

  • Page 16

    - 16 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only 1. Check the quality label on the indoor and outdoor unit. 2. Make certain that the refr igerant is R-410A. THIS PRODUCT CONT AINS R-410A REFRIGERANT 1) Diff erent compressor oil - R-410A(P olyol ester) / R-22(Mineral). - Do[...]

  • Page 17

    - 17 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only Outdoor unit 1. If an a wning is built o v er the unit to pre v ent direct sunlight or rain e xposure, make sure that heat radiation from the condenser is not restricted. 2. Ensure that the space around the bac k and sides i[...]

  • Page 18

    - 18 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only Piping Length And Elev ation • Capacity is based on standard length and maximum allo wance length is on the basis of reliability . • Oil trap should be installed e ver y 5~7meters (16.4~23.0ft). Pipe Size Capacity (Btu/h[...]

  • Page 19

    - 19 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only The wall y ou select should be strong and solid enough to pre v ent vibration 1. Mount the installation plate on the wall with type "A" screws . If mounting the unit on a concrete wall, use anchor bolts . • Mount[...]

  • Page 20

    - 20 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only Flaring W ork Cut the pipes and the cable. 1. Use the piping kit accessor y or the pipes purchased locally . 2. Measure the distance between the indoor and the out- door unit. 3. Cut the pipes a little longer than measured d[...]

  • Page 21

    - 21 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only Indoor 1. Prepare the indoor unit's piping and drain hose f or installation through the wall. 2. Remo ve the plastic tubing retainer(see the illus- tration b y) and pull the tubing and drain hose aw a y from chassis. 3.[...]

  • Page 22

    - 22 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only Wrap the insulation material around the connecting portion. • Ov erlap the connection pipe insulation mater ial and the indoor unit pipe insulation material. Bind them together with vinyl tape so that there is no gap . Rou[...]

  • Page 23

    - 23 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only Insert the connecting cable into the indoor unit. • Don't connect the cable to the indoor unit. • Make a small loop with the cab le for easy con- nection later . T ape the drain hose and the connecting cable. • Co[...]

  • Page 24

    - 24 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only Reroute the pipings and the drain hose across the bac k of the chassis. Reroute the pipings and the drain hose across the bac k of the chassis. Drain hose Vinyl tape(narrow) Pipe Wrap with vinyl tape(wide) • Bundle the pip[...]

  • Page 25

    - 25 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only Installation Inf or mation. F or left piping. F ollow the instr uction belo w . Correct case • Press on the upper side of clamp and unf old the tubing to downw ard slowly . Incorrect case • F ollowing bending type from r[...]

  • Page 26

    - 26 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only Put a couple drops of refrigerant oil on the face of the flare before assemb ling taking care not to add an y contaminants. Align the center of the pipings and suffi- ciently tighten the flare n ut by hand. • The drain hos[...]

  • Page 27

    - 27 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only Connection Of The Cable 1 Indoor Unit Outdoor Unit 2 3 4 1 2 3 4 5 6 G To branch circuit Ground P ower supply a L1 * L2 Connecting cable(Low v oltage) b T er minal (4P) T er minal (6P) Outdoor unit Wiring Diagram T erminal b[...]

  • Page 28

    - 28 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only After the confir mation of the abov e conditions, prepare the wiring as follo ws: 1) Never fail to ha ve an individual po wer cir cuit specifically for the air conditioner . As for the method of wiring, be guided by the cir [...]

  • Page 29

    - 29 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only Chec king The Drainage • P our a glass of water on the drain pan. • Ensure the water flo ws through the drain hose of the indoor unit without an y leakage and goes out the drain e xit. Drain piping • The drain hose sho[...]

  • Page 30

    - 30 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only Forming The Piping Form the piping by wrapping the connect- ing portion of the indoor unit with insula- tion material and secure it with two kinds of vinyl tapes. • If you w ant to connect an additional drain hose , the en[...]

  • Page 31

    - 31 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only Air Purging Air purging With V acuum Pump Lo Hi Indoor unit Outdoor unit Manifold valve Charge hose Nitrogen gas cylinder(in vertical standing position) Pressure gauge Air and moisture remaining in the refrigerant system hav[...]

  • Page 32

    - 32 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only Ev acuation • Connect the charge hose end described in the preceding steps to the v acuum pump to e vacuate the tubing and indoor unit. Confir m the "Lo" knob of the manif old v alv e is open. Then, run the vacuu[...]

  • Page 33

    - 33 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only Charging ■ Each outdoor unit is f actor y charged (nameplate charge) f or the e v aporator as well as a 7.5m(25ft) line set. Any time a line set is used either shor ter or longer then the nominal 7.5m(25ft) line set length[...]

  • Page 34

    - 34 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only Outside ambient TEMP. The pressure of the gas side service valve 95°F(35°C) 8.5~9.5kg/cm 2 G(120~135 P.S.I.G.) Settlement of outdoor unit ■ Anchor the outdoor unit with a bolt and nut(ø10mm(0.39in) tightly and horizonta[...]

  • Page 35

    Operation Function of Contr ols Operation • DISPLA Y 1) C/O Model Operation Indicator • ON while in appliance operation, OFF while in appliance pause . • Flashing while in disconnection or shor t in Ther mistor . (3 sec off / 0.5 sec on) Timer Indicator • ON while in timer mode (on/off), OFF when timer mode is completed or canceled. Comp. R[...]

  • Page 36

    - 36 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only Operation • While in compressor off , the indoor f an repeats low airflow speed and pause. • While the intak e air temp is between compressor on temp . and compressor off temp., 10-min dehu- midification operation and 4-[...]

  • Page 37

    - 37 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only Operation ■ Airflow Speed Selection • The airflo w speed of the indoor f an is set to high, medium, low , or chaos (auto) by the input of the airflow speed selection k e y on the remote control. ■ Sleep Timer Operation[...]

  • Page 38

    - 38 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only Operation ■ Forced operation • Operation procedures when the remote control can't be used. • The operation will be star ted if the pow er button is pressed. • If you w ant to stop operation, re-press the b utton[...]

  • Page 39

    - 39 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only Self-diagnosis Function Operation Displa y Function 1. Heating Model 2. Cooling Model • Cooling, Soft Dry, Fan, Heating • Cooling, Soft Dry, Fan • Hot-start, Deice Operation Indicator Deicer Indicator Operation Indicat[...]

  • Page 40

    - 40 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only Remote Contr ol Operations Operation The controls will look like the f ollowing. 1. ST ART/ST OP BUTT ON Operation star ts when this button is pressed and stops when the button is pressed again. 2. OPERA TION MODE SELECTION [...]

  • Page 41

    - 41 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only Disassembly Disassembl y Indoor Unit Disconnect the unit from power supply before mak- ing any checks. Be sure the power switch is set to “OFF”. To remove the Grille from the Chassis. • Set the up-and-down air discharg[...]

  • Page 42

    - 42 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only Disassembly 2. T o remove the Contr ol Bo x. • Remove securing screws. • Pull the control box out from the chassis carefully. 3. T o remove the Dischar ge Grille . • Unhook the discharge grille and pull the discharge g[...]

  • Page 43

    - 43 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only Disassembly • Unhook the tab on the right inside of the chassis at the same time, slightly pull the evaporator toward you until the tab is clear of the slot. 5. T o remove the Motor Co ver • Remove 2 securing screw. • [...]

  • Page 44

    - 44 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only T r oub leshooting Guide T roubleshooting Guide INDOOR UNIT OUTDOOR UNIT INDOOR UNIT OUTDOOR UNIT HEAT EXCHANGE (EVAPORATOR) HEAT EXCHANGE (EVAPORATOR) HEAT EXCHANGE (CONDENSER) HEAT EXCHANGE (CONDENSER) COMPRESSOR COMPRESSO[...]

  • Page 45

    - 45 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only T roubleshooting Guide 2-wa y , 3-way V alve 2-way Valve (Liquid Side) 3-way Valve (Gas Side) Shaft position Shaft position Service port Closed Closed Closed (with valve cap) (with valve cap) (with cap) Open Closed Open (cou[...]

  • Page 46

    - 46 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only T roubleshooting Guide • Procedure (1) Confirm that both the 2-way and 3-way valves are set to the open position. – Remove the v alve stem caps and confirm that the v alve stems are in the r aised posi- tion. – Be sure[...]

  • Page 47

    - 47 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only T roubleshooting Guide Balance Refrigerant of the 3-way V alve (Gas leakage) • Procedure (1) Confirm that both the 2-way and 3-way valves are set to the bac k seat. (2) Connect the charge set to the 3-way valve ’ s por t[...]

  • Page 48

    - 48 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only T roubleshooting Guide Ev acuation (All amount of refrigerant leaked) • Procedure (1) Connect the vacuum pump to the center hose of char ge set center hose (2) Evacuation for appr o ximately one hour . – Confir m that th[...]

  • Page 49

    - 49 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only T roubleshooting Guide Gas Charging (After Evacuation) • Procedure (1) Connect the charge hose to the charging cylinder . – Connect the charge hose which you dis- connected from the v acuum pump to the v alve at the bott[...]

  • Page 50

    - 50 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only T roubleshooting Guide Additional gas c harging (Gas leakage) • When refrigerant is insufficient b y leakage, recharge the unit with the refrigerant up to normal oper- ating suction pressure. • Use the gr aph or the equa[...]

  • Page 51

    - 51 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only T roubleshooting Guide T roub le analysis 1. Check temperature diff erence between intake and discharge air and operating current. Temp. Difference Temp. difference : approx. °F(0°C) Current : less than 80% of rated curren[...]

  • Page 52

    - 52 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only T roubleshooting Guide Electr onic P ar ts (9k model) Pr oduct does not operate at all. (* Refer to Electr onic Contr ol Device dra wing and Schematic diagram.) Turn off Main Power Turn on Main Power Does "beeping"[...]

  • Page 53

    - 53 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only T roubleshooting Guide Electr onic P ar ts (18k model) Pr oduct does not operate at all. (* Refer to Electr onic Contr ol Device dra wing and Schematic diagram.) Turn off Main Power Turn on Main Power Does "beeping"[...]

  • Page 54

    - 54 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only T roubleshooting Guide The pr oduct is not operate with the remote controller . Turn on Main Power While the compressor has been stopped, the compressor does not operate owing to the delaying function for 3 minutes after sto[...]

  • Page 55

    - 55 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only T roubleshooting Guide Compressor/Outdoor F an are unable to drive.(9k Model) Turn on Main Power Operate "Cooling Mode( )" by setting the desired temperature of the remote controller is less than one of the indoor [...]

  • Page 56

    - 56 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only T roubleshooting Guide Compressor/Outdoor F an are unable to drive.(18k Model) Turn on Main Power Operate "Cooling Mode( )" by setting the desired temperature of the remote controller is less than one of the indoor[...]

  • Page 57

    - 57 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only T roubleshooting Guide When indoor F an does not operate . Check connecting condition of the CN-MOTOR CON- NECTOR Does the voltage of terminal of CN-DC/DC CONNECTOR in Indoor unit corresponds to the values in the table of pa[...]

  • Page 58

    - 58 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only T roubleshooting Guide When V er tical Louver does not operate. • Confirm that the Vertical Louver is normally geared with the shaft of Stepping Motor. • If the regular torque is detected when rotating the Vertical Louve[...]

  • Page 59

    - 59 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only T roubleshooting Guide • The operation indicator of Indoor unit blinks five times. • The red indicator of Outdoor unit blinks five times. Check the connecting wires between Indoor and Outdoor unit for the connecting erro[...]

  • Page 60

    - 60 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only T roubleshooting Guide The phenomena in case of connecting err or INDOOR UNIT Connector Type Condition Open and connecting error Open Open Open Open Short between terminals ( and ) of ROOM-TH. Short between terminals ( and )[...]

  • Page 61

    - 61 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only T roubleshooting Guide OUTDOOR UNIT Connector Type Condition OPEN • PWB pattern is damaged when applying the power. Connecting reversely Connecting reversely OPEN OPEN OPEN OPEN Connecting error ( ) Connecting error ( ) Co[...]

  • Page 62

    - 62 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only Schematic Diagram Schematic Dia gram Electric Contr ol Device ■ Indoor[...]

  • Page 63

    - 63 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only Schematic Diagram ■ Outdoor (9k, 12k)[...]

  • Page 64

    - 64 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only ■ Outdoor (18k, 24k) Schematic Diagram[...]

  • Page 65

    - 65 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only Wiring Diagram ■ Indoor Unit Models: 9k, 12k, 18k, 24k Schematic Diagram[...]

  • Page 66

    - 66 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only ■ Outdoor Unit Models: 9k(C/O) Models: 12k(H/P), 12k(C/O , H/P) Schematic Diagram[...]

  • Page 67

    - 67 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only Models: 18k(C/O) Models: 18k(H/P), 24k(C/O , H/P) Schematic Diagram[...]

  • Page 68

    - 68 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only Schematic Diagram Components Location ■ Indoor MAIN P .W .B ASSEMBL Y • T OP VIEW • BO TT OM VIEW[...]

  • Page 69

    - 69 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only ■ Outdoor(9k, 12k) • T OP VIEW • BO TT OM VIEW Schematic Diagram[...]

  • Page 70

    - 70 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only Schematic Diagram ■ Outdoor(18k, 24k) • T OP VIEW • BO TT OM VIEW[...]

  • Page 71

    - 71 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only DISPLA Y ASSEMBL Y LED_M PCB P/No : 6870A90240F PCB ASSEMBLY P/No : 6871A20681 PLASMA 88 SW_TACT CN-DISP1 RECEIVER C01A – 6871A20681 – 6871A20680 Schematic Diagram[...]

  • Page 72

    - 72 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only Product Specifications Pr oduct Specifications Power Supply Ø, V, Hz Cooling Capacity BTU/h Input W Running Current A COMP. Locked Rotor AMP. A S.E.E.R Air Circulation m 3 G/min(cfm) Moisture Removal l/h(pts/hr) Noise Level[...]

  • Page 73

    - 73 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only Product Specifications Cooling & Heating Items Unit LS090HP LS120HP LS180HP LS240HP (AS-H091E1H0) (AS-H121E1H0) (AS-H1835DM0) (AS-H2435DM0) Power Supply ø, V, Hz Cooling Capacity BTU/h Heating Capacity BTU/h Input Cooli[...]

  • Page 74

    - 74 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only Exploded Vie w 152302 152313 342800 263230A 359011 131410 733010 135316 135313 135311 147581 268711A 146811 346810 135516 35211B 352150 354210 249951 268711B 268711C 267110 159830 266090 Option Parts Part for Plasma Models P[...]

  • Page 75

    - 75 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only Exploded View Outdoor Unit: 9k, 12k (C/O) Seriess 550140 554160 567502 552113 437210 435301 447910 559010 546810 349600 554031 430410 552203A 552203B 437212 435511 649950 263230C W0CZZ 263230B 268711D Part for External Model[...]

  • Page 76

    Exploded View - 76 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only Outdoor Unit: 9k, 12k (H/P) Seriess 550140 554160 567502 553000 552113 437210 435301 447910 559010 546810 349600 554031 430410 552203A 552203B 437212 435511 649950 263230C W0CZZ 263230B 268711D 552202 561410 55[...]

  • Page 77

    - 77 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only Outdoor Unit: 18k(C/O) Seriess Exploded View 435512 437210 559010 546810 554031 552112 437212 435511 447910 430410 435301 649950 263230C 268711D W0CZZB W0CZZA 552203A 552203B 554160A 554160B 567502B 567502A 550140 263230B Pa[...]

  • Page 78

    - 78 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only Outdoor Unit: 24k(C/O) Seriess Exploded View 447910 567502A 649950 435512 349480 554031 552112 137213A 263230B 137213B 435300 559010 435301 430410 546810 349600 437210 552113 268711D W0CZZB W0CZZA 552203A 552203B 554160A 554[...]

  • Page 79

    - 79 - Copyright ©2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only Outdoor Unit: 18k, 24k (H/P) Seriess 447910 567502A 649950 552116 561410 552202 566000 435512 349480 554031 552112 137213A 263230B 137213B 435300 559010 435301 430410 546810 349600 437210 552113 268711D W0CZZB W0CZZA 552203A[...]

  • Page 80

    P/NO : MFL32351801 December, 2007[...]