LG LS-J0762YL Service Manual
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LG LS-J0762YL Service Manual

LG LS-J0762YL Service Manual

Room air conditioner
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Room Air Conditioner

SERVICE MANUAL

MODEL : LS-J0762YL(AC)
LS-L1262YL(AC)
LS-Q096BUL(DC)
LS-R126CUL(DC)
LS-L12632L(AC)
CAUTION
-BEFORE SERVICING THE UNIT, READ THE SAFETY
PRECAUTIONS IN THIS MANUAL.
-ONLY FOR AUTHORIZED SERVICE PERSONNEL.
http://www.LGEservice.com/techsup.html

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Summary of Contents for LG LS-J0762YL

  • Page 1: Room Air Conditioner

    WEBSITE http://biz.LGservice.com E-MAIL http://www.LGEservice.com/techsup.html Room Air Conditioner SERVICE MANUAL MODEL : LS-J0762YL(AC) LS-L1262YL(AC) LS-Q096BUL(DC) LS-R126CUL(DC) LS-L12632L(AC) CAUTION -BEFORE SERVICING THE UNIT, READ THE SAFETY PRECAUTIONS IN THIS MANUAL. -ONLY FOR AUTHORIZED SERVICE PERSONNEL.

  • Page 2: Table Of Contents

    Contents Functions ..........................3 Product Specification (Cooling & Heating) ................6 Dimensions ..........................7 Refrigeration Cycle Diagram ....................9 Wiring Diagram ........................10 Operation Details ........................11 Installation ..........................25 Operation ..........................38 Disassembly of the parts (Indoor Unit) ................40 2-way, 3-way Valve .........................

  • Page 3: Functions

    Functions Indoor Unit Operation ON/OFF by Remote controller Sensing the Room Temperature • Room temperature sensor. (Thermistor) • Pipe temperature sensor. (Thermistor) Room temperature control • Maintain the room temperature in accordance with the Setting Temp. Starting the Current Control •...

  • Page 4: Outdoor Unit

    Outdoor Unit Power relay control • If power is on, it will operate to chage capacitor on controller and power relay will operate after about 2~5sec. Stand by control at low temp. • If outdoor temp. is below 0°C, preheater is operating for 1~5min. •...

  • Page 5: Remote Control

    Remote Control Operation ON/OFF Operation Mode Selection Cooling Operation Mode.( Auto Operation Mode.( (Cooling (Heating Healthy Dehumidification Operation Mode.( Heating Operation Mode.( model only) model only) Fan Speed Selection (Low) (Med) (High) (CHAOS) Room, Temperature Display : (High:39°C Low:11°C) Temperature Setting HIGH TEMPERATURE Down to 18°C...

  • Page 6: Product Specification (Cooling & Heating)

    Product Specifications (Cooling & Heating) Model Name 7K Series(AC) 12K Series(AC) 9K Series(DC) 12K Series(DC) Item Unit at 230V 7,000(4,700-8,300) 12,000(6,500-13,200) 9,000(3,700-9,700) 12,000(3,750-13,700) Cooling Capacity Btu/h 9,000(5,000-10,000) 14,400(6,500-15,900) 11,250(1,750-12,500) 14,400(2,450-15,900) Heating Capacity Moisture Removal 1Ø, 220-240V, 50Hz Power Source Ø, V, Hz Indoor Air Circulation /min...

  • Page 7: Dimensions

    Dimensions (1) Indoor Unit (7k, 12k) Tubing hole cover Tubing hole cover Installation plate Installation plate ( 7k) ( 12k ) Left rear piping Right rear piping Left rear piping Right rear piping 80mm Center Center 50mm ø70mm ø70mm ø70mm ø70mm ( 7k ) ( 12k )
  • Page 8 (2) Outdoor Unit Gas side (3-way valve) Liquid side (2-way valve) MODEL 7K Btu Series(AC) 12K Btu Series(AC) 9K Btu Series(DC) 12K Btu Series(DC) unit...

  • Page 9: Refrigeration Cycle Diagram

    Refrigeration Cycle Diagram INDOOR UNIT OUTDOOR UNIT LIQUID SIDE CAPILLARY TUBE 2-WAY VALVE HEAT HEAT EXCHANGE EXCHANGE (EVAPORATOR) (CONDENSER) GAS SIDE REVERSING 3-WAY VALVE ACCUMU VALVE LATOR (Heating Model Only) COOLING COMPRESSOR HEATING MAX. Pipe size(Diameter:Ø) MODEL Piping length Elevation Gas(inch) Liquid(inch) 7k Btu Series(AC)

  • Page 10: Wiring Diagram

    Wiring Diagram (1) Indoor Unit Model: LS-_YL/UL Series Model: LS-_NM/NN Series AC PWB ASM DC PWB ASM AC PWB ASM DC PWB ASM THERMISTOR THERMISTOR STEP STEP MOTOR MOTOR MOTOR MOTOR STEP STEP CN-MOTOR CN-MOTOR MOTOR MOTOR CN-TAB1 CN-TAB1 SH-CAPA SH-CAPA RD AIR RD AIR...

  • Page 11: Operation Details

    Operation Details 1. LED display of indoor unit LS-_YL/UL Series • On while in appliance operation, off while in appliance pause. Operation Indicator • Blinking(3sec off/0.5sec on) according to Error Code as long as the system mal- functions. • On while in sleep timer mode, off when sleep timer cancel or appliance operation Sleep Timer Indicator pause.
  • Page 12 How to operate the power display (LS-_YL/UL Series) • It must be displayed the power level that will be operating frequency of compressor. • It indicates power levels that compressor operating frequency is controlled to depend on indoor and outdoor conditions.
  • Page 13 2. Protection of the evaporator pipe from frosting • If the indoor pipe temperaure is below 0°C in 7 min. after the compressor operates without pause while in cooling cycle operation mode, compressor, outdoor fan are turned off. • When indoor pipe temp. is 7°C or higher after 2 min pause of compressor compressor, outdoor fan is turned on according to the condition of the room temperature.

  • Page 14: Cooling Mode Operation

    4. Cooling mode operation • Operating frequency of compressor depend on the difference of the temperature. (= intake air Temp.- Compressor off Temp. • Compressor off temp.= setting temp. -0.5°C on temp. = setting temp. +0.5°C • If compressor operates at some operating frequency, the operating frequency of compressor cannot be changed within 30 seconds.
  • Page 15 5. Healthy Dehumidification mode operation • When the dehumidification operation is set by the remote controller the intake air temperature is detected and the setting temp. is automatically set according to the intake air temperature. Intake air Temp. Setting Temp. 32°C ≤...

  • Page 16: Heating Mode Operation

    6. Heating mode operation • Operating frequency of compressor depend on the difference of the temperature (= compressor off temp. - intake air temp.) • Compressor off temp. = setting temp.+3.0°C on temp. = setting temp. • If compressor operates at some operation frequency, the operating frequency of compressor cannot be changed within 30 seconds.
  • Page 17 7. Fuzzy mode operation • When any of operation mode is not selected like the moment of the power on or when the unit turned off, the operation mode is selected. • When determining the operation mode, the compressor, outdoor fan are off and only the indoor fan is operat- ed for 15~20 seconds, then an operation mode is selected according to.
  • Page 18 7.2 Fuzzy operation for Heating • According to the setting temperature selected by Fuzzy rule, the operating frequency of compressor is deter- mined like heating mode operation. • At the beginning of Fuzzy mode operation, the setting temperature is automatically selected according to the intake air temperature at that time.

  • Page 19: Swing Mode

    8. Jet cool mode operation • While in heating mode or Fuzzy operation, the Jet Cool key cannot be input. When it is input while in the other mode operation(cooling, dehumidification, ventilation), the Jet Cool mode is operated. • In the Jet Cool mode, the indoor fan is operated super-high speed for 30 min. at cooling mode operation. •...

  • Page 20: Sleep Timer Operation

    11. Sleep timer operation • When the sleep time is reached after [1,2,3,4,5,6,7hr] is input by the remote control during the operation, the operation of the appliance stops. • When the appliance is on pause, the sleep timer mode cannot be input. 11.1 Sleep timer operation for cooling cycle •...

  • Page 21: Forced Operation

    12. Auto restarting operation • When the power is restarted after a sudden power failure while in appliance operation, the mode before the power failure is kept on the memory and the appliance automatically operates in the mode on the memory. •...

  • Page 22: Power Relay Control

    15. Power relay control • Power relay turns on 1 second later after the power is input to the outdoor unit. • Control sequence : power on PTC operating power relay on 16. Protection from total current control CT1 control •...

  • Page 23: Portection From Overheating Of Power Module

    18. Portection from overheating of power module • If the temperature of the heat sink TH. reaches over Toff, the Compressor stop instantly. • It will be limited the compressor operating frequency according to the heat sink TH.(refer to below FIG.) •...
  • Page 24 20 . Defrosting control • While in heating mode operation in order to protect the evaporator pipe of the outdoor unit from freezing, reversed to cooling cycle to defrost the evaporator pipe of the outdoor unit. • Defrosting control is available 50 minutes later since heating cycle started and the pipe temperature of out- door unit reaches below -6°C.

  • Page 25: Installation

    Installation 1. Installation of indoor, Outdoor unit 3. Rooftop Installations: 1) Select the best location If the outdoor unit is installed on a roof structure, be 1. Indoor unit sure to level the unit. Ensure the roof structure and Do not have any heat or steam near the unit. anchoring method are adequate for the unit location.
  • Page 26 3) How to fix installation plate 4) Drill a hole in the wall The wall you select should be strong and solid enough to Drill the piping hole with a ø70mm hole core drill. prevent vibration Drill the piping hole at either the right or the left with the hole slightly slanted to the outdoor side.

  • Page 27: Flaring Work And Connection Of Piping

    2. Flaring work and connection of piping 1) Flaring work 4. Flaring work Firmly hold copper pipe in a die in the dimension Main cause for gas leakage is due to defect in flaring shown in the table above. Main cause for refrigerant leakage is due to defect in the flaring work.
  • Page 28 2) Connection of piping --Indoor 3. Tape the tubing, drain hose, and the connecting cable. Be sure that the drain hose is located at the Preparing the indoor unit's piping and drain hose for lowest side of the bundle. Locating at the upper installation through the wall.

  • Page 29: For Right Rear Piping

    Wrap the area which accommodates the rear piping Tighten the flare nut with a wrench. housing section with vinyl tape. Indoor Connection unit pipe Spanner (fixed) pipe Vinyl tape Wrap with vinyl tape Flare nut (wide) Connection pipe Torque wrench Connecting cable Indoor unit tubing Pipe...
  • Page 30 3. Insert the connecting cable into the indoor unit. Outside diameter Torque kg . m inch Don't connect the cable to the indoor unit. Ø6.35 Make a small loop with the cable for easy connec- Ø9.52 tion later. Ø12.7 4. Tape the drain hose and the connecting cable. When extending the drain hose at the indoor unit, Connecting cable install the drain pipe.

  • Page 31: Connection Of The Pipes-Outdoor

    Bundle the piping and drain hose together by wrap- 3) Connection of the pipes-Outdoor ping them with cloth tape over the range within 1. Align the center of the pipings and sufficiently which they fit into the rear piping housing section. tighten the flare nut by hand.

  • Page 32: Connecting The Cable Between Indoor Unit And Outdoor Unit

    3. Connecting the Cable Between Indoor Unit and Outdoor Unit 1) Connect the cable to the Indoor unit. Connect the cable to the indoor unit by connecting the wires to the terminals on the control board individu- ally according to the outdoor unit connection. (Ensure that the color of the wires of the outdoor unit and the ter- minal No.
  • Page 33 2) Connect the cable to the outdoor unit Outdoor Unit 1. Remove the control cover from the unit by loosen- ing the screw. Terminal block Connect the wires to the terminals on the control (Pillar terminal) board individually. Over 5mm 2.

  • Page 34: Checking The Drainage And Forming The Pipings

    4. Checking the Drainage and Forming the Pipings 2) Form the piping 1) Checking the drainage 1. Form the piping by wrapping the connecting por- 1. To remove the front panel from the indoor unit. tion of the indoor unit with insulation material and Set the air direction louvers up-and-down to the secure it with two kinds of vinyl tapes.

  • Page 35: Air Purging

    5. Air Purging 1) Air purging Do a leak test of all joints of the tubing(both indoor and outdoor) and both gas and liquid side service Air and moisture remaining in the refrigerant system valves. have undesirable effects as indicated below. Bubbles indicate a leak.
  • Page 36 Soap water method (1) Remove the caps from the 2-way and 3-way valves. Gas side (2) Remove the service-port cap from the 3-way valve. (3) To open the 2-way valve turn the valve stem counter- clockwise approximately 90°, wait for about 2~3 sec, and close it.

  • Page 37: Test Running

    6. Test Running 1. Check that all tubing and wiring have been properly 3. Ensure the difference between the intake tempera- connected. ture and the discharge is more than 8°C (Cooling) or 2. Check that the gas and liquid side service valves are reversely (Heating).

  • Page 38: Operation

    Operation Name and Function-Remote Control The remote control transmits the signals to the system. START/STOP BUTTON Operation starts when this button is pressed and stops when the button is pressed again. Remote Control OPERATION MODE SELECTION BUTTON Used to select the operation mode. Signal transmitter ROOM TEMPERATURE SETTING BUTTONS Used to select the room temperature.

  • Page 39: Operation Mode

    Name and Function-Remote Control The remote control transmits the signals to the system. START/STOP BUTTON Operation starts when this button is pressed and stops when the button is pressed again. Remote Control OPERATION MODE SELECTION BUTTON Used to select the operation mode. ROOM TEMPERATURE SETTING BUTTONS Signal transmitter Used to select the room temperature.

  • Page 40: Disassembly Of The Parts (Indoor Unit)

    Disassembly of the parts (Indoor unit) Warning : Disconnect the unit from power supply before making any checks. Be sure the power switch is set to “OFF”. To remove the Grille from the Chassis. • Set the up-and-down air discharge louver to open position (horizontally) by finger pressure.
  • Page 41 2. To remove the Control Box. • Remove securing screws. • Pull the control box out from the chassis carefully. 3. To remove the Discharge Grille. • Unhook the discharge grille and pull the discharge grille out from the chassis carefully. 4.
  • Page 42 • 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. To remove the Motor Cover • Remove 2 securing screw. •...

  • Page 43: 2-Way, 3-Way Valve

    2-way, 3-way Valve 2-way Valve (Liquid Side) 3-way Valve (Gas Side) Valve cap Hexagonal wrench (4mm) Open position Flare nut Flare nut Closed position Open position Closed position piping piping Service Service connection connection port cap port To outdoor unit To outdoor unit Works Shaft position...
  • Page 44 1. Air purging The air in the indoor unit and in the piping must be Required tools : hexagonal wrench, adjustable purged. If air remains in the refrigeration pipes, it will wrench, torque wrenches, wrench to affect the compressor, reduce to cooling capacity, and hold the joints, and gas leak could lead to a malfunction.

  • Page 45: Pumping Down

    2. Pumping down Liquid side Indoor unit Outdoor unit Open 2-Way valve Gas side Closed 3-Way valve CLOSE CLOSE Purge the air • Procedure (6) Operate the air conditioner at the cooling (1) Confirm that both the 2-way and 3-way valves cycle and stop it when the gauge indicates are set to the open position.
  • Page 46 1) Re-air purging (Re-installation) Liquid side Indoor unit Closed Outdoor unit 2-Way valve Gas side Closed 3-Way valve Gas cylinder OPEN CLOSE • Procedure – Be sure to use a hexagonal wrench to operate the valve stems. (1) Confirm that both the 2-way valve and the 3- way valve are set to the closed position.
  • Page 47 2) Balance refrigerant of the 2-way, 3-way valves (Gas leakage) Liquid side Indoor unit Outdoor unit 2-Way valve Open Gas side 3-Way valve Open OPEN CLOSE • Procedure (1) Confirm that both the 2-way and 3-way valves are set to the back seat. (2) Connect the charge set to the 3-way valve’s port.
  • Page 48 3. Evacuation (All amount of refrigerant leaked) Liquid side Indoor unit Outdoor unit 2-Way valve Open Gas side 3-Way valve Open Vacuum pump OPEN CLOSE • Procedure (1) Connect the vacuum pump to the charge set’s center hose (2) Evacuation for approximately one hour. –...

  • Page 49: Gas Charging

    4. Gas Charging (After Evacuation) Liquid side Indoor unit Outdoor unit Open 2-Way valve Gas side Open 3-Way valve Check valve Charging cylinder OPEN CLOSE • Procedure (1) Connect the charge hose to the charging This is different from previous procedures. cylinder.

  • Page 50: Cycle Troubleshooting Guide

    Cycle Troubleshooting Guide Trouble analysis 1. Check temperature difference between intake and discharge air and operating current. Temp. difference : approx. 0°C • All amount of refrigerant leaked Current : less than 80% of out. Check refrigeration cycle. rated current Temp.

  • Page 51: Self-Diagnosis Function

    Self-diagnosis function 1. The malfunction indicator of indoor (see the operating LED of the INDOOR) Error The cause of malfunction Malfunction indicator The operating state Code Indoor TH. is short or open. The operating LED will be Keep operating state. blinking once.
  • Page 52 Precaution in Service or Check Even after stopping the operation of product, it takes some time to discharge the remaining electricity of the electrolytic capacitor that was charged. Before starting a checking or repairing job, pull out the plug out of the outlet and make sure that the lamp on the control board outdoor unit is off.

  • Page 53: Electronic Parts Troubleshooting Guide

    Electronic Parts Troubleshooting Guide Refer to electronic contorol device drawing & schematic diagram. The Product doesn’t operate at all. Trouble 1 Turn off the main power and wait to 10 seconds Turn on the main power again. Does "Beeping" sound is made from the indoor unit? •...
  • Page 54 Product doesn't operate with the remote controller. Trouble 2 Turn on main power. While the compressor has been stopped, the compressor does not operate owing to the delaying function for 2 minutes after stopped. When the compressor stopped Indoor Fan is driven by a low speed. At this point the wind speed is not controlled by the remote controller.
  • Page 55 The Compressor/Outdoor Fan are unable to drive. Trouble 3 Turn on the main power. Operate Cooling Mode by setting the disired temperature of the remote controller is less than one of the Indoor temperature by 1°C at least. When in air circulation mode, compressor/outdoor fan is stopped. Check the sensor for Indoor temperature is attatched as close as to be effected by the themperature of Heat Exchange (EVA.) When the sensor circuit for Indoor temperature and connector are in bad connection or are...

  • Page 56: When Indoor Fan Does Not Operate

    When indoor Fan does not operate. Trouble 4 Turn off main power. Check the connection of CN-MOTOR. Check the Fan Motor. Check the Fuse(AC250V, T2A). Check the related circuit of indoor Fan Motor. • The pin No.45 of micom and the part for driving SSR. •...
  • Page 57 When the horizontal louver does not operate. Trouble 5 • Confirm that the vertical louver is normally geared with the shaft of Stepping Motor. • If the regular torque is detected when rotating the vertical louver with hands ⇒ Normal •...
  • Page 58 The Outdoor Unit does not operate at all. Trouble 6 Does the Operating LED of indoor unit blink Refer to the self-diagnosis function. when Operation's ON? Is the Connection between indoor power Check the connecting state of connector relay Pin and terminal block No.
  • Page 59 When compressor does not operate normally. Trouble 7-1 DC Peak Error(Error Code Does the LED01M of outdoor PCB Ass'y Check the state of connecting cable (3 line) blink 6 times? between indoor and outdoor uint. Is the connecting state of connectors in •...
  • Page 60 When compressor does not oprate normally. Trouble 7-2 Communication error between Indoor and Outdoor (Error Code • Check the state of connecting cable Does the operating LED in display PCB (3 line) bewteen indoor and outdoor unit . Ass'y blink 5 times? •...
  • Page 61 When compressor does not oprate normally. Trouble 7-3 CT Error (Error Code • Check the state of connecting cable Does the operating LED in Display PCB (3 line) bewteen Indoor and Outdoor Unit . Ass'y blink 7 times? • Check fuse, Noise Filter, PTC, etc. Is the courrent transformer(CT) in Main Check the PCB pattern(resoldering) PCB Ass'y right?
  • Page 62 The problem of missing the connector (INDOOR MAIN PCB ASSY) Connectors Condition Problem (error mode) • Malfunctions all indoor & outdoor unit. CN-POWER OPEN • Malfunctions remocon, force, test operation mode. • Malfunctions indoor fan motor. CN-FAN OPEN CN-DATA OPEN •...

  • Page 63: Electronic Control Device

    Electronic Control Device (1) MAIN PCB ASS'Y(INDOOR) TOP VIEW (AC PART) BOTTOM VIEW (AC PART) PCB ASS'Y SVC PART LIST: 6871A10067B 6871A0067E(LS-L12632L) TOP VIEW (DC PART) BOTTOM VIEW (DC PART) PCB ASS'Y SVC PART LIST: 6871A10068G (7K_YL Series) 6871A10068T (7K_NN Series) 6871A10068J (12K_YL Series) 6871A10068V (12K_NN Series) 6871A10068L (9K_UL Series)
  • Page 64 (2) MAIN PCB ASS'Y(OUTDOOR) TOP VIEW BOTTOM VIEW PCB ASS'Y SVC PART LIST : 6871A20192G (7K_Series) 6871A20192J (12K_Series) 6871A20192L (9K_Series) 6871A20192M (12K_Series) 6871A20193S (LS-L12632L) - AC -64-...
  • Page 65 (3) DISPLAY ASS'Y _YL, _UL Series TOP VIEW BOTTOM VIEW PCB ASS'Y SVC PART LIST: 6871A20223A (_YL Series) 6871A20254A (_UL Series) 6871A20223C (LS-L12632L) _NM, _NN Series TOP VIEW BOTTOM VIEW PCB ASS'Y SVC PART LIST: 6871A30009U -65-...

  • Page 66: Schematic Diagram

    Schematic Diagram Indoor (_YL, _UL Series) -66-...
  • Page 67 Indoor (_NM, _NN Series) -67-...
  • Page 68 Outdoor (7K AC Series) -68-...
  • Page 69 Outdoor (12K AC Series) -69-...
  • Page 70 Outdoor (9K DC Series) -70-...
  • Page 71 Outdoor (12K DC Series) -71-...

  • Page 72: Exploded View And Replacement Parts List

    Exploded View and Replacement Parts List 1. Indoor Unit 135312 152313 135314 152302 733010 131410 359011 342800 159830 159901 268712 346810 35211B 135516 354210 263230 352150 135311 268714-1 146811-1 146811-2 264110 266090 268714-2 267110 W0CZZ 249951 -72-...
  • Page 73 Parts List(indoor) PART No. LOCATION DESCRIPTION REMARKS LS-J0762YL LS-L1262YL LS-L12632L 131410 *CHASSIS ASSEMPLY 3831A20001D 3831A20003B 3141A20003B 135311 GRILL ASSEMBLY, DISCHARGE(INDOOR) 3531A10120D 3531A10121V 3531A10121X 135312 *GRILL ASSEMBLY, FRONT(INDOOR) 3531A20050T 3531A10148A 3531A10148C 135314 *GRILL ASSEMBLY, INLET SUB 3531A10047L 3531A20059J 3531A20201E 135316 COVER ASSEMBLY, MOTOR...
  • Page 74 Parts List(indoor) PART No. LOCATION DESCRIPTION REMARKS LS-Q096BUL LS-R126CUL 131410 *CHASSIS ASSEMPLY 3141A20006A 3141A20005A 135311 GRILL ASSEMBLY, DISCHARGE(INDOOR) 3531A10127U 3531A10205G 135312 *GRILL ASSEMBLY, FRONT(INDOOR) 3531A20101N 3531A10118N 135314 *GRILL ASSEMBLY, INLET SUB 3531A20100L 3531A10117L 135316 COVER ASSEMBLY, MOTOR 3551A20050P 3551A20050N 146811-1 MOTOR ASSEMBLY, STEP 4681A20055A 4681A20055A...
  • Page 75 2. Outdoor Unit 435512 437210 263230 437212 554031 435301 435511 546810 552102 559010 649950 552201 552111 552116 447910 668711 552202 561410 554160 661400 550140 552203-1 437210 430410 552203-2 -75-...
  • Page 76 Parts List(Outdoor) PART No. LOCATION DESCRIPTION REMARKS LS-J0762YL LS-L1262YL LS-L12632L 263230 THERMISTOR ASSY 6323A20003M 6323A20003G 6323A20003G 430411 BASE ASSY, OUTDOOR 3041A20079A 3041A20008K 3041A20008K 435511 *COVER ASSY, CONTROL(OUTDOOR) 3551A30023Y 3551A30058S 3551A30058S 435512 COVER ASSY, TOP(OUTDOOR) 3551A20034C 437210 PANEL ASSY, FRONT SUB...
  • Page 77 Parts List(outdoor) PART No. LOCATION DESCRIPTION REMARKS LS-Q096BUL LS-R126CUL 263230 THERMISTOR ASSY 6323A20003J 6323A20003G 430411 BASE ASSY, OUTDOOR 3041A20008M 3041A20008M 435511 *COVER ASSY, CONTROL(OUTDOOR) 3551A30023Y 3551A30023Y 435512 COVER ASSY, TOP(OUTDOOR) 437210 PANEL ASSY, FRONT SUB 3721A20027Q 3721A20027Q 437212 PANEL ASSY, REAR 3721A20026B 3721A20026B 447910...
  • Page 78 Memo -78-...
  • Page 79 December, 2004 P/No.: 3828A20177G Printed in Korea...

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