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LG AS-W0964DH0/GH0 Service Manual
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LG AS-W0964DH0/GH0 Service Manual

LG AS-W0964DH0/GH0 Service Manual

Room air conditioner
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Room Air Conditioner

SERVICE MANUAL

MODELS: AS-W0964DH0/GH0
AS-W1264DH0/GH0
AS-W1865DH0
AS-W1224DH0
AS-W1424DH0
AS-W1825DH0
AS-W096E1G0
AS-W126E1G0
website http://www.lgservice.com
CAUTION
• BEFORE SERVICING THE UNIT, READ THE SAFETY
PRECAUTIONS IN THIS MANUAL.
• ONLY FOR AUTHORIZED SERVICE PERSONNEL.
LG

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Summary of Contents for LG AS-W0964DH0/GH0

  • Page 1: Room Air Conditioner

    Room Air Conditioner SERVICE MANUAL MODELS: AS-W0964DH0/GH0 AS-W1264DH0/GH0 AS-W1865DH0 AS-W1224DH0 AS-W1424DH0 AS-W1825DH0 AS-W096E1G0 AS-W126E1G0 CAUTION • BEFORE SERVICING THE UNIT, READ THE SAFETY PRECAUTIONS IN THIS MANUAL. • ONLY FOR AUTHORIZED SERVICE PERSONNEL.

  • Page 2: Table Of Contents

    Air Conditioner Service Manual TABLE OF CONTENTS LG Model Name..........................3 Safety Precautions ...........................5 Dimensions .............................10 Installation............................14 Connecting the cable between indoor unit and outdoor unit.............24 Checking the drainage and forming the pipings .................26 Air purging ............................27 Test running ............................29 Functions............................30 Operation............................33...

  • Page 3: Lg Model Name

    LG Model Name LG Model Name 2003 Code Type Code of Model Meaning Producing Center, L: Chang-won R22 N: India Refrigerant A: Chang-won R410A Z: Brazil C: Chang-won R407C D: Indonesia T: China M: Mexico K: Turkey R22 V: Vietnam...
  • Page 4 LG Model Name 2004~ Code Type Code of Model Meaning Chang_won R22 Producing Center, N India Chang_won R410A Z Brazil Refrigerant Chang_won R407C D Indonesia China X Mexico Turkey R22 V Vietnam Turkey R410A S Out sourcing Thailand Product Type...

  • Page 5: Dimensions

    Dimensions Dimensions Symbols Used in this Manual This symbol alerts you to the risk of electric shock. This symbol alerts you to hazards that could cause harm to the air conditioner. NOTICE This symbol indicates special notes. Indoor Unit Type 1. Installation plate Type 2.
  • Page 6 Dimensions Type 1. Installation plate Type 2. Installation plate Model 18k, 24k Btu Series Dimension 1090 Service Manual 11...
  • Page 7 Dimensions Outdoor Unit Gas side (3-way valve) Liquid side (2-way valve) MODEL 7k, 9k, 12k, 14k Btu Series unit 12 Room Air Conditioner...
  • Page 8 Dimensions Gas side Liquid side MODEL 18k, 24k Btu Series 74.5 Service Manual 13...

  • Page 9: Installation

    Installation Installation Select the best Location Indoor unit 1. Do not have any heat or steam near the unit. More than 2. Select a place where there are no obstacles in front More than 10cm of the unit. 3. Make sure that condensation drainage can be conve- niently routed away.
  • Page 10 Installation Piping Length and Elevation Pipe Size Capacity Standard Additional Refrigerant Max. Max. Elevation B (m) Length A (m) (Btu/h) Length (m) (g/m) LIQUID 7k, 8k, 9k 3/8" 1/4" 4 or 7.5 3/8" 1/4" 4 or 7.5 11k, 12k, 14k 1/2"...
  • Page 11 Installation Fixing Installation Plate The wall you select should be strong and solid enough to prevent vibration Installation Plate 1. Mount the installation plate on the wall with type "A" screws. If mounting the unit on a concrete wall, use anchor bolts. Chassis •...

  • Page 12: Cut The Pipes And The Cable

    Installation Flaring Work Main cause for gas leakage is due to defect in flaring work. Carry out correct flaring work in the following procedure. Cut the pipes and the cable. 1. Use the piping kit accessory or the pipes purchased locally. 2.
  • Page 13 Installation Check 1. Compare the flared work with the figure by. Smooth all round Inside is shiny without scratches 2. If a flared section is defective, cut it off and do flaring work again. = Improper flaring = Inclined Surface Cracked Uneven damaged thickness...
  • Page 14 Installation 4. Indoor unit installation Hook the indoor unit onto the upper portion of the installation plate.(Engage the two hooks of the rear Connecting cable top of the indoor unit with the upper edge of the installation plate.) Ensure that the hooks are properly Drain hose seated on the installation plate by moving it left and right.
  • Page 15 Installation For left rear piping 1. Route the indoor tubing and the drain hose to the required piping hole position. Connecting 2. Insert the piping, drain hose, and the connecting cable cable into the piping hole. 3. Insert the connecting cable into the indoor unit. Drain pipe •...
  • Page 16 Installation Wrap the insulation material around the connecting Plastic bands Insulation material portion. 1. Overlap the connection pipe heat insulation and the indoor unit pipe heat insulation material. Bind them together with vinyl tape so that there may be no gap. 2.
  • Page 17 Installation Installation Information. For left piping. Follow the instruction below. Good case • Press on the upper side of clamp and unfold the tubing to downward slowly. Bad case • Following bending type from right to left may cause damage to the tubing. 22 Room Air Conditioner...
  • Page 18 Installation Outdoor Align the center of the pipings and sufficiently tighten the flare nut by hand. Finally, tighten the flare nut with torque wrench until the Outdoor unit wrench clicks. Liquid side piping (Smaller diameter) • When tightening the flare nut with torque wrench, ensure the direction for tightening follows the arrow on the wrench.

  • Page 19: Connecting The Cable Between Indoor Unit And Outdoor Unit

    Connecting the cable between indoor unit and outdoor unit Connecting the cable between indoor unit and outdoor unit 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 individually according to the outdoor unit connection.
  • Page 20 Connecting the cable between indoor unit and outdoor unit Connect the cable to the outdoor unit Outdoor Unit Remove the control cover from the unit by Terminal block loosening the screw. Connect the wires to the terminals on the con- Over 5mm trol board individually.

  • Page 21: Checking The Drainage And Forming The Pipings

    Checking the drainage and forming the pipings Checking the drainage and forming the pipings Checking the drainage Form the piping To remove the front panel from the indoor unit. Form the piping by wrapping the connecting portion of the indoor unit with insulation mate- •...

  • Page 22: Air Purging

    Air purging Air Purging Air purging • Do a leak test of all joints of the tubing(both indoor and out- door) and both gas and liquid side service valves. Air and moisture remaining in the refrigerant system have Bubbles indicate a leak. Be sure to wipe off the soap with a undesirable effects as indicated below.

  • Page 23: Finishing The Job

    Air purging 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 24: Test Running

    Test running Test Running 1. Check that all tubing and wiring have been properly con- NOTE: If the actual pressure is higher than shown, the system is nected. most likely over-charged, and charge should be removed. If the actual pressure are lower than shown, the system is 2.

  • Page 25: Functions

    Functions Functions Indoor Unit Cooling Mode Operation Healty dehumidification Mode Operation Heating Mode Operation Jet Cool Mode Operation Jet Heat Mode Operation Energy Saving Cooling Mode Operation Operation ON/OFF by Remote controller Sensing the Room Temperature • Room temperature sensor. (Thermistor) •...
  • Page 26 Functions Sleep Mode Auto Control • The fan is switched to S-Low(Cooling), low(Heating) speed. • The unit will be stopped after 1, 2, 3, 4, 5, 6, 7 hours. Natural Air Control by CHAOS Logic • The fan is switched to intermittent or irregular operation •...

  • Page 27: Outdoor Unit

    Functions 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. Active Power Filter Control(PSC) • The active power filter is designed to correct power factor(cos θ) and to regulate DC link voltage. •...

  • Page 28: Operation

    Operation Operation Function of Controls • DISPLAY 1) C/O Model Operation Indicator • ON while in appliance operation, OFF while in appliance pause. • Flashing while in disconnection or short in Thermistor. (3 sec off / 0.5 sec on) Timer Indicator •...
  • Page 29 [The targeting operating freq. of comp. each model] Comp. Operating frequency Model Step 1 Step 2 Step 3 Step 4 Step 5(Fc) Step 6 Step 7 AS-W0964DH0/GH0 AS-W1264DH0/GH0 AS-W1865DH0 AS-W1224DH0 AS-W1424DH0 AS-W1825DH0 AS-W096E1G0 AS-W126E1G0 Healthy Dehumidification mode operation • When the dehumidification operation is set by the remote controller the intake air temperature is detected and the setting temp.
  • Page 30 Comp. Operating frequency Model Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Step 7 AS-W0964DH0/GH0 AS-W1264DH0/GH0 AS-W1865DH0 AS-W1224DH0 AS-W1424DH0 AS-W1825DH0 AS-W096E1G0 AS-W126E1G0 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.
  • Page 31 Operation Jet heat mode operation • While in cooling mode or Fuzzy operation, the Jet Heat key cannot be input. When it is input while in the Heating mode operation (dehumidification), the Jet Heat mode is operated. • In the Jet Heat mode, the indoor fan is operated super-high speed for 60 min. at Heating mode operation. •...
  • Page 32 Operation 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. 1.
  • Page 33 Operation 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 34 Operation 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 Protection from total current control CT1 control • If the operating current reaches I1, the operating frequency of the compressor decrease. •...
  • Page 35 ∆T = (T off - T on) Heat Sink Temp. MODEL T on T off T1 = T on + ∆T T2 = T on + 2 * ∆T T off °C AS-W0964DH0/GH0 AS-W1264DH0/GH0 T2 °C AS-W1865DH0 AS-W1224DH0 AS-W1424DH0 T1 °C AS-W1825DH0 AS-W096E1G0 T on °C...
  • Page 36 Operation 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 37 Operation Auto Cleaning • Function used to perform the Self Cleaning to prevent the Unit from Fungus and Bad Odors. • Used after the Shut Down of Cooling Operation to Clean the Evaporator and keep it as fresh for the Next operation. •...
  • Page 38 Operation Remote Control Operations The controls will look like the following. 1. START/STOP BUTTON Operation starts when this button is pressed and stops when the button is pressed again. Signal transmitter 2. OPERATION MODE SELECTION BUTTON Used to select the operation mode. 3.

  • Page 39: Disassembly

    Disassembly Disassembly 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 discharge louver to open position (horizontally) by finger pressure.
  • Page 40 Disassembly 2. To remove the Control Box. • Remove securing screws. • Pull the control box out from the chassis carefully. Screw 3. To remove the Discharge Grille. • Unhook the discharge grille and pull the discharge grille out from the chassis carefully. 4.
  • Page 41 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. To remove the Motor Cover • Remove 2 securing screw. •...

  • Page 42: Troubleshooting Guide

    Troubleshooting Guide Troubleshooting Guide Refrigeration Cycle Diagram (1) Model Capillary Tube INDOOR UNIT OUTDOOR UNIT LIQUID SIDE 3-WAY VALVE HEAT HEAT EXCHANGE EXCHANGE (EVAPORATOR) (CONDENSER) GAS SIDE REVERSING 3-WAY VALVE ACCUMU VALVE LATOR COOLING COMPRESSOR HEATING (2) Model Adopted Electronic Expansion Valve INDOOR UNIT OUTDOOR UNIT LIQUID SIDE...
  • Page 43 Troubleshooting Guide 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 Troubleshooting Guide Air purging Required tools : hexagonal wrench, adjustable wrench, The air in the indoor unit and in the piping must be torque wrenches, wrench to hold the purged. If air remains in the refrigeration pipes, it will joints, and gas leak detector. affect the compressor, reduce to cooling capacity, and could lead to a malfunction.

  • Page 45: Pumping Down

    Troubleshooting Guide 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: Re-Air Purging

    Troubleshooting Guide Re-air Purging (Re-installation) Liquid side Indoor unit Closed Outdoor unit 3-Way valve Gas side Closed 3-Way valve Gas cylinder OPEN CLOSE • Procedure (6) Disconnect the charge set and the gas cylin- (1) Confirm that both the liquid side valve and the der, and set the Liquid side and Gas side gas side valve are set to the closed position.
  • Page 47 Troubleshooting Guide Balance Refrigerant of the 3-way Valve (Gas leakage) Liquid side Indoor unit Outdoor unit 3-Way valve Open Gas side 3-Way valve Open OPEN CLOSE • Procedure (1) Confirm that both the 2-way and 3-way valves (3) Open the valve (Lo side) on the charge set and are set to the back seat.
  • Page 48 Troubleshooting Guide Evacuation (All amount of refrigerant leaked) Liquid side Indoor unit Outdoor unit 3-Way valve Open Gas side 3-Way valve Open Vacuum pump OPEN CLOSE • Procedure (1) Connect the vacuum pump to the center hose (3) Close the valve (Lo side) on the charge set, of charge set center hose turn off the vacuum pump, and confirm that the gauge needle does not move (approxima-...

  • Page 49: Gas Charging

    Troubleshooting Guide Gas Charging (After Evacuation) Liquid side Indoor unit Outdoor unit Open 3-Way valve Gas side Open 3-Way valve Check valve Charging cylinder OPEN CLOSE • Procedure This is different from previous procedures. (1) Connect the charge hose to the charging Because you are charging with liquid refrigerant cylinder.
  • Page 50 Troubleshooting Guide Cycle Parts 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 Troubleshooting Guide Self diagnosis Function Indoor Error Display Cause of Error Error Indicator Operation Code Indoor Outdoor 1 time 1time 1time 1time 1time • Indoor Temp. sensor error - Sensor open or short 3 sec 3 sec 3 sec 3 sec 2 times 2 times 2 times...
  • Page 52 Troubleshooting Guide 1. Error indicator of air conditioner 1) Indoor : Operating LED / Outdoor : LED01M(Red) on the outdoor PCB 2) 2 more errors occur at same time - Air conditioner Off condition : Display the error code of product off cause - Air conditioner On condition : Display the prior Error Code 2.
  • Page 53 Troubleshooting Guide Electronic Parts 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 Troubleshooting Guide 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 Troubleshooting Guide Troubleshooting for error code Error code Description Cause of error • Indoor TH. (sensor) is short or open Indoor TH. is short or • Indoor TH. (sensor) is not connected to the indoor pcb assembly • Damage or defect on the sensing circuit of indoor pcb assembly. open (R01H, R02H, R03H, R04H, C01H, C02H) Check flow...
  • Page 56 Troubleshooting Guide • 9K / 12K Error code Description Cause of error • Heat-sink TH. is damaged(short or open). Heat-sink Temp. is over 95°C • Heat-sink Temp. is over 95°C Heat-sink TH. • Damage or defect on the sensing circuit of outdoor pcb assembly. is open or short (R01H, R02H, C01H) Check flow...
  • Page 57 Troubleshooting Guide Error code Description Cause of error • Wrong or missing wiring between indoor and outdoor unit cable • Defect of communication components in indoor pcb assembly • Defect of communication components in outdoor pcb assembly Communication Error • Defect of power supply components in outdoor pcb assembly •...
  • Page 58 Troubleshooting Guide Cause of error Error code Description Cause of error • Supplied power is not normal • Comp Connector (CN-U,V,W) is disconnected or inserted to wrong position DC Peak Error • Compressor is damaged (coil short) replace compressor • Too much Refrigerant •...
  • Page 59 Troubleshooting Guide Error code Description Cause of error • Supplied power is not normal Over current Error • Indoor/outdoor fan is locked • Too much refrigerant (CT2) • Defect in current sensing circuit in outdoor pcb assembly Check flow Supplied voltage to Does indoor / outdoor fan work Outdoor pcb is about Refrigerant pressure is right ?
  • Page 60 Troubleshooting Guide Error code Description Cause of error • Indoor fan is locked or separated Indoor fan is locked • Fan connector is not connected to indoor pcb assembly (BLDC fan model only) • Defective in DC-fan driving circuit Check flow Indoor fan is rotating ? (1) Indoor fan is rotating ? (2) DC–fan driving circuit is right ?
  • Page 61 Troubleshooting Guide Error code Description Cause of error • D_pipe TH. is short or open D-Pipe TH. is short or • D_pipe TH. is not connected to the outdoor pcb assembly open • Damage or defect on the sensing circuit of outdoor pcb assembly Check flow D_PIPE TH.

  • Page 62: Schematic Diagram

    Schematic Diagram Schematic Diagram Wiring Diagram Indoor Unit Models: AS-W0964DH0, AS-W0964GH0 Models:AS-W1264DH0, AS-W1865DH0, AS-W1264GH0, AS-W1224DH0, AS-W1424DH0, AS-W1825DH0, AS-W096E1G0, AS-W126E1G0 Service Manual 67...
  • Page 63 Schematic Diagram Outdoor Unit Models: AS-W0964DH0, AS-W0964GH0 Models: AS-W1264DH0, AS-W1264GH0, AS-W1224DH0, AS-W1424DH0 68 Room Air Conditioner...
  • Page 64 Schematic Diagram Models: AS-W1865DH0, AS-W1825DH0 Models: AS-W096E1G0, AS-W126E1G0 Service Manual 69...
  • Page 65 Schematic Diagram Components Location Indoor Unit Models: AS-W1264DH0, AS-W1865DH0, AS-W1264GH0, AS-W1224DH0, AS-W1424DH0, AS-W1825DH0 AS-W096E1G0, AS-W126E1G0 • TOP VIEW • BOTTOM VIEW 70 Room Air Conditioner...
  • Page 66 Schematic Diagram Models: AS-W0964DH0, AS-W0964GH0 • TOP VIEW • BOTTOM VIEW Service Manual 71...
  • Page 67 Schematic Diagram Outdoor Unit Models: AS-W0964DH0, AS-W1264DH0, AS-W0964GH0, AS-W1264GH0, AS-W1224DH0, AS-W1424DH0 • TOP VIEW PCB : 6870A90055M_1(040221) Assy : 6871A10128 CN-FAN1/PUMP 2004.02.21. C09S CN-4WAY CN-PUMP RY-H/PUMP RY-4WAY J27~34(JAPAN) RY-PUMP C01M J05~08(JAPAN) CN-COIL2 J01~04(EUROPE) CN-COIL1 IGBT J09~12(JAPAN) RY_PWR C08J R05S R04C D01N C06J D01C...
  • Page 68 Schematic Diagram Models: AS-W1865DH0, AS-W1825DH0 • TOP VIEW BK(WCN-NOISE4) C08J JS11~15 NF02J BD02S BD01S CN-FAN1 WCN-CAP2 WCN-CAP1 CN-4WAY JS21~23 RY-4WAY RY-L RY-H C07J JS16~20 C09S CN-COIL2 CN-COIL1 C06J C04S C03S C01S C02S C05J IGBT C04J D01S RY-PWR R05S BD01C BK(WCN-NOISE3) C06S NF01J C03C...
  • Page 69 Schematic Diagram Models: AS-W096E1G0, AS-W126E1G0 • TOP VIEW CN-PUMP CN-4WAY PCB : 6870A90055Q_1(050106) Assy : 6871A10135 CN-FAN1/PUMP 2005.01.06 C01M C03S C01S RY-PUMP RY-PWR C07J C06J C05J R01N R02S NF02J R02N C01N PSC_Module D02N C03F C02S D02K CN-TH1 CN-D_PIPE C19Z C08S R10K C08Z ZD01K...
  • Page 70 Schematic Diagram DISPLAY ASSEMBLY – 6871A20574A – 6871A20624A Service Manual 75...

  • Page 71: Product Specifications

    Product Specifications Product Specifications Table-1 Model Name AS-W0964DH0 AS-W1264DH0 AS-W1865DH0 AS-W0964GH0 AS-W1264GH0 Item Unit 1,758 1,143 2,755 kcal/h.(W) 1,512 2,369 Btu/h. 6,000 3,100 9,400 2,637 3,516 5,274 Cooling Capacity Type kcal/h.(W) 2,268 3,024 4,536 Btu/h. 9,000 12,000 18,000 3,033 4,043 6,096 kcal/h.(W) 2,608...
  • Page 72 Product Specifications Table-2 Model Name AS-W096E1G0 AS-W126E1G0 Item Unit kcal/h.(W) Btu/h. 3,070 3,070 2,630 3,510 Cooling Capacity Type kcal/h.(W) 2,260 3,020 Btu/h. 9,000 12,000 3,700 4,040 kcal/h.(W) 3,180 3,470 Btu/h. 12,620 13,800 kcal/h.(W) Btu/h. 3,070 3,070 3,600 4,570 Heating Capacity Type kcal/h.(W) 3,100 3,930...
  • Page 73 Product Specifications Table-3 Buyer Models AS-W1224DH0 AS-W1424DH0 AS-W1825DH0 Item Unit Min. kcal/h.(W) 980(1,140) 989(1,150) 1,548(1,800) Btu/h. 3,890 6,142 Cooling Capacity Type kcal/h.(W) 3,024(3,517) 3,528(4,102) 4,536(5,274) 12,000 14,000 18,000 Btu/h. 3,474(4,040) 3,732(4,340) 4,987(5,800) Max. kcal/h.(W) Btu/h. 13,800 14,810 19,790 Min. kcal/h.(W) 757(880) 765(892) 1,204(1,400)

  • Page 74: Exploded View

    Exploded View Exploded View Indoor Unit 135316 Option Parts 152313 135313 152302 131410 733010 Part for 342800 Plasma Models 159830 359011 135311 354210 147581 346810 35211B 268711-1 135516 Part for 352150 Plasma Models 266090 264110 146811 263230-1 267110 249951 268711-3 Service Manual 79...
  • Page 75 Exploded View Outdoor Unit Models: AS-W0964DH0, AS-W1264DH0AS-W0964GH0, AS-W1264GH0, AS-W1224DH0, AS-W1424DH0 (UL Chassis) 437211 437212 554031 435301 435511 349600 546810 559010 649950 552111 263230-2 552116 447910 268711-3 552202 Part for H/P Models 561410 554160 550140 552203-2 430410 552203-1 80 Room Air Conditioner...
  • Page 76 Exploded View Models: AS-W096E1G0, AS-W126E1G0(UL Chassis) 437210 263230-2 561411 554031 437212 435301 435511 349600 546810 559010 552200 649950 263230-3 55211G 552116 447910 268714 552202 Part for H/P Models 561410 554160 552560 658740 550140 552203-1 430410 552203-2 Service Manual 81...
  • Page 77 Exploded View Models: AS-W1865DH0, AS-W1825DH0 (UE Chassis) 435512 263230-1 437212 554031 349600 435511 546810 552111 559010 649950 263230-2 552116 447910 552202 Part for 567502 H/P Models 561410 554160 550140 552203-1 430410 552203-2 82 Room Air Conditioner...

  • Page 78: Replacement Parts List

    Replacement Parts List Replacement Parts List Parts List (Indoor) PART No. LOCATION DESCRIPTION REMARKS AS-W0964DH0 AS-W1264DH0 AS-W1865DH0 131410 CHASSIS ASSEMBLY 3141A20019C 3141A20019C 3141A20020B 135311 GRILLE ASSEMBLY,DISCHARGE 3531A10307A 3531A10307A 3531A20252A 135312 GRILLE ASSEMBLY,FRONT 3531A14002D 3531A14002B 3531A20253K 135516 COVER ASSEMBLY,MOTOR 3551A20156A 3551A20156A 3551A20154A 146811 MOTOR ASSEMBLY,STEP...
  • Page 79 Replacement Parts List Parts List (Indoor) PART No. LOCATION DESCRIPTION REMARKS AS-W0964GH0 AS-W1264GH0 AS-W1224DH0 AS-W1424DH0 AS-W1825DH0 131410 CHASSIS ASSEMBLY 3141A20019C 3141A20019C 3141A20019C 3141A20019E 3141A20020B 135311 GRILLE ASSEMBLY,DISCHARGE(INDOOR) 3531A10307A 3531A10307A 3531A10307J 3531A10307P 3531A20252H 135312 GRILLE ASSEMBLY,FRONT(INDOOR) 3531A14003C 3531A14003D 3531A14002R 3531A14002R 3531A20253S 135314 GRILLE ASSEMBLY,INLET 3531A10339B 3531A10339B 3531A10312D 3531A10312D 3531A20254E...
  • Page 80 Replacement Parts List Parts List (Indoor) PART No. LOCATION DESCRIPTION REMARKS AS-W096E1G0 AS-W126E1G0 352150 Hose Assembly,Drain 5251A20011G 5251A20011G 733010 Plate Assembly,Installation 3301A20020A 3301A20020A 135311 Grille Assembly,Discharge(Indoor) 3531A10362A 3531A10362A 159901 Louver,Horizontal 5990A20068A 5990A20068A 146811 Motor Assembly,DC,Stepping 4681A20055A 4681A20055A 268712 PCB Assembly,Display 6871A20574A 6871A20574A 135312...
  • Page 81 Replacement Parts List Parts List (Outdoor) PART No. LOCATION DESCRIPTION REMARKS AS-W0964DH0 AS-W1264DH0 AS-W1865DH0 263230 THERMISTOR ASSEMBLY 6323A20003G 6323A20003G 430410 BASE ASSEMBLY,OUTDOOR 3041A20066A 3041A20066A 3041A20022Q 435301 GRILLE,DISCHARGE 3530A20006B 3530A20006B 3530A20007B 435511 COVER ASSEMBLY,CONTROL 3551A30115G 3551A30115G 3551A30102A 435512 COVER ASSEMBLY TOP, OUTDOOR 3551A30104A 437210 PANEL ASSEMBLY,FRONT...
  • Page 82 Replacement Parts List Parts List (Outdoor) PART No. LOCATION DESCRIPTION REMARKS AS-W0964GH0 AS-W1264GH0 AS-W1224DH0 AS-W1424DH0 AS-W1825DH0 263230-1 THERMISTOR ASSEMBLY 6323A20001C 6323A20001C 6323A20001C 6323A20001C 6323A20001B 263230-2 THERMISTOR ASSEMBLY 6323A20003G 6323A20003G 6323A20003G 6323A20003G 6323A20003C 430410 BASE ASSEMBLY,OUTDOOR 3041A20066A 3041A20066A 3041A20066A 3041A20066A 3041A20022Q 435301 GRILLE,DISCHARGE 3530A20006G...
  • Page 83 Replacement Parts List Parts List (Outdoor) PART No. LOCATION DESCRIPTION REMARKS AS-W096E1G0 AS-W126E1G0 552116 Tube Assembly,Reverse 5211A24134A 5211A24134A 552202 Valve,Reverse 5220AR3228D 5220AR3228D 263230-2 Thermistor Assembly 6323A20001B 6323A20001B 649950 Case Assembly,Control(Outdoor) 4995A20520L 4995A20520T 268714 PCB Assembly,Main 6871A10135L 6871A10135K 263230-3 Thermistor,NTC 6323A20003G 6323A20003G 561410 Solenoid...
  • Page 84 October, 2006 P/No.: 3828A20462G Printed in Korea...

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