Table of Contents
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LG Ceiling Duct Type
Air Conditioner
SERVICE MANUAL
MODELS: ABNW366KSA1
ABNW426KSA1
ABNW486KSA1
ABNW606LTA1
ABNW366KSA3
ABNW426KSA3
website http://www.lgservice.com
ABUW366KSA1
ABUW426KSA1
ABUW486KSA1
ABUW606LTA1
ABUW366KSA3
ABUW426KSA3
CAUTION
• BEFORE SERVICING THE UNIT, READ THE SAFETY
PRECAUTIONS IN THIS MANUAL.
• ONLY FOR AUTHORIZED SERVICE PERSONNEL.
LG
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Table of Contents
Troubleshooting
Related Manuals for LG ABNW366KSA1
Summary of Contents for LG ABNW366KSA1
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Page 1: Air Conditioner
LG Ceiling Duct Type Air Conditioner SERVICE MANUAL MODELS: ABNW366KSA1 ABUW366KSA1 ABNW426KSA1 ABUW426KSA1 ABNW486KSA1 ABUW486KSA1 ABNW606LTA1 ABUW606LTA1 ABNW366KSA3 ABUW366KSA3 ABNW426KSA3 ABUW426KSA3 CAUTION • BEFORE SERVICING THE UNIT, READ THE SAFETY PRECAUTIONS IN THIS MANUAL. • ONLY FOR AUTHORIZED SERVICE PERSONNEL. -
Page 2: Table Of Contents
Ceiling Duct type Air Conditioner Service Manual TABLE OF CONTENTS Safety Precautions ........................3 Model Number Nomenclature....................8 Product Specifications (cooling & Heating)................9 Dimensions ..........................11 Refrigeration Cycle Diagram ....................15 Wiring Diagram ........................17 Electronic control device ......................21 Functions ..........................22 Operation Details........................24 Installation of Indoor, Outdoor Unit ..................27 Connecting Pipes to the Outdoor Unit .................38 Checking the Drainage......................38 Connecting Cables between Indoor Unit and Outdoor Unit..........39... -
Page 3: Safety Precautions
Safety Precautions Safety Precautions To prevent injury to the user or other people and property damage, the following instructions must be followed. I Incorrect operation due to ignoring instruction will cause harm or damage. The seriousness is classified by the following indications. This symbol indicates the possibility of death or serious injury. - Page 4 Safety Precautions Do not modify or extend the power Do not install, remove, or re-install Be cautious when unpacking and cable. the unit by yourself (customer). installing the product. • There is risk of fire or electric shock. • There is risk of fire, electric shock, •...
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Page 5: Service Manual
Safety Precautions Do not allow water to run into elec- Do not store or use flammable gas or Do not use the product in a tightly tric parts. combustibles near the product. closed space for a long time. • It may cause There is risk of fire, fail- •... - Page 6 Safety Precautions When the product is not be used for a long time, dis- Take care to ensure that nobody could step on or fall connect the power supply plug or turn off the onto the outdoor unit. breaker. • There is risk of product damage or failure, or unintended •...
- Page 7 Safety Precautions Do not block the inlet or outlet of Use a soft cloth to clean. Do not Do not touch the metal parts of the air flow. use harsh detergents, solvents, product when removing the air filter. etc. They are very sharp! •...
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Page 8: Model Number Nomenclature
E : 265/60/1 F : 200/50-60/1 Chassis Name of tool of unit LG/OEM Brand L: LG Brand M: 1st OEM Brand G: 2nd LG Brand N: 2nd OEM Brand Basic Function Low Ambient Plasma Filter Plasma Filter + Drain Pump... -
Page 9: Product Specifications (Cooling & Heating)
Product Specifications (cooling & Heating) Product Specifications (cooling & Heating) Model AB-W366KSA1 AB-W366KSA3 AB-W426KSA1 Power Source Ø, V, Hz 1, 220-240, 50 1, 220-240, 50 1, 220-240, 50 Cooling Capacity kcal/h(BTU/h) 8,568(34,000) 7,747(30,743) 10,080(40,000) 9,964 9,010 11,723 Input 4,100 3,870 4,700 Heating Capacity... - Page 10 Product Specifications (cooling & Heating) AB-W426KSA3 AB-W486KSA1 AB-W606LTA1 Model Power Source Ø, V, Hz 1, 220-240, 50 1, 220-240, 50 1, 220-240, 50 Cooling Capacity kcal/h(BTU/h) 9,106(36,135) 11,592(46,000) 13,840(55,000) 10,590 13,481 16,100 Input 4,590 5,200 6,500 Heating Capacity kcal/h(BTU/h) 10,920(43,334) 12,852(51,000) 15,100(60,000) 12,700...
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Page 11: Dimensions
Dimensions Dimensions Indoor "P" SUCTION LINE "G" CONN. TYPE MODEL LIQUID LINE SUCTION LINE ABNW366KSA1 3/8" FLARE 5/8" FLARE LIQUID ABNW366KSA3 LINE "E" "X" "Y" "D" "F" "B" "J" "J" "K" "C" "A" (Unit:mm) MODEL NO "A" "B" "C" "D" "E" "F" "G" "J" "K" "P" "X" "Y"... -
Page 12: Outdoor Unit
Dimensions Outdoor Unit ABUW366KSA1 / ABUW366KSA3 4-holes for anchor bolts (Unit: mm) Number Name Descripition Liquid side service valve(mm) Ø9.52 Gas side service valve(mm) Ø15.88 Air discharge grill Control Cover 12 Ceiling Duct type Air Conditioner... - Page 13 Dimensions ABUW426KSA1 / ABUW426KSA3 / ABUW486KSA1 / ABUW486KSA1 4-hole for anchor bolts Control cover Liquid side 3-way valve Gas side 3-way valve (Unit:mm) Model ABUW426KSA1 / ABUW426KSA3 / ABUW486KSA1 / ABUW486KSA1 Dimensions 1,165 1,135 Ø9.52 Ø19.05 Service Manual 13...
- Page 14 Dimensions ABUW606LTA1 500(bolt hole) Air outlet inlet inlet Service Panel Knockout hole (For the control wiring, the power supply, refrigerant connecting pipe) Knockout hole (For the control wiring, the power supply, (Unit : mm) refrigerant connecting pipe) 14 Ceiling Duct type Air Conditioner...
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Page 15: Refrigeration Cycle Diagram
Refrigeration Cycle Diagram Refrigeration Cycle Diagram AB-W366KSA1 / AB-W366KSA3 OUTDOOR UNIT Refrigerant Flow Reversing Valve Cooling Heating Check Check Valve Valve Seperator INDOOR UNIT Thermistor Thermistor Accumulator Heat Exchanger Constant Compressor Inverter Compressor Thermistor Field gas piping Low Pressure Ø15.88mm Heat Field liquid piping Thermistor... - Page 16 Refrigeration Cycle Diagram AB-W606LTA1 OUTDOOR UNIT Refrigerant Flow Reversing Cooling Valve Heating Heat Exchanger INDOOR UNIT Check Check Check Valve Valve Valve Thermistor Seperator Accumulator Heat Thermistor Thermistor Exchanger Constant Thermistor Compressor 2 Thermistor Constant Inverter Field gas piping Compressor 1 Compressor Ø19.05mm Thermistor...
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Page 17: Wiring Diagram
Wiring Diagram Wiring Diagram Indoor Unit DRAIN RF-REMOTE CONTROLLER PUMP MOTOR CN-DPUMP CN-ZONE CN-MOTOR FUSE FLOAT SWITCH CN-FLOAT INDOOR GN/YL UNIT CN-ZONE ZONE CONTROLLER CN-AIRC CN-ROOM CN-PIPE2 CN-REMO CN-PIPE1 OPTION CENTRAL CONTROL ROMOTE A/CL PIPE-IN ROOM PIPE-OUT TELE CONTROL CONTR SENSOR UNIT SENSOR... - Page 18 Wiring Diagram Outdoor Unit Model No.: ABUW366KSA1 / ABUW366KSA3 INVERTER COMPRESSOR RD BL YL REACTOR CN-FAN(A) FAN(A) CN-COIL1 CN-COIL2 CN-FAN(B) FAN(B) 4WV 4WAY VALVE CN-4WAY MAIN CRANKCASE CN-HEATER HEATER CN-TH1 CN-TH2 CN-TH3 CN-TH4 OPTION LOW PRESS (H/SINK) CN-PRESS SWITCH (AIR/PIPE) (DISP-I/SUG) (DISP-C) OIL SEPERATOR CN-OIL/S...
- Page 19 Wiring Diagram Model No.: ABUW426KSA1 / ABUW426KSA3 / ABUW486KSA1 / ABUW486KSA1 INV-COMP RD BL REACTOR CN-FAN(A) CN-COIL1 CN-COIL2 MAIN CN-FAN(B) 4WAY VALVE CN-4WAY OPTION CRANKCASE CN-HEATER HEATER (H/SINK) (SUC/DISP_I) (DISP-C) (AIR/PIPE) CN-OIL/S OIL SEPERATOR(INV) LOW PRESSURE CN-PRESS SWITCH CONS-COMP CN-POWER COMP S/CAP NOISE FILTER...
- Page 20 Wiring Diagram Model No.: ABUW606LTA1 INV-COMP(A) RD BL REACTOR CN-FAN(A) FM(A) 4WAY CN-COIL1 CN-COIL2 CONS-COMP CN-4WAY VALVE MAIN PCB ASSY COMP POWER CN-POWER RELAY SOFT START CN-C/COMP2 OPTION CRANKCASE CN-HEATER HEATER (H/SINK) (SUC/DISP_I) OPTION (DISP-C) (AIR/PIPE) CRANKCASE THERMISTER CN-HEATER2 HEATER_2 COOLING FAN CN-C/FAN NOISE FILTER...
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Page 21: Electronic Control Device
Electronic control device Electronic control device I MAIN P.C.B ASM Service Manual 21... -
Page 22: Functions
Functions Functions Indoor Unit Operation ON/OFF by Remote controller Sensing the Room Temperature • Room temperature sensor. (Thermistor) Room temperature control • Maintains the room temperature in accordance with the Setting Temp. • Indoor fan is delayed for 5 seconds at the starting. Starting Current Control Time Delay Safety Control •... -
Page 23: Remote Controller
Functions Remote Controller Operation ON/OFF Operation Mode Selection Cooling Operation Mode ( Soft Dry Operation Mode ( Heating Operation Mode ( Auto Operation Mode ( (Cooling (Heating model only) model only) Fan Speed Selection AUTO (Low) (Med) (High) Room Temperature Display : High:39°C ↔... -
Page 24: Operation Details
Operation Details Operation Details (1) The function of main control 1. Time Delay safety Control • 3min ... The compressor is ceased for 3minutes to balance the pressure in the refrigeration cycle. (Protection of compressor) • 30sec ... The 4-way valve is ceased for 30sec. to prevent the refrigerant-gas abnormal noise when the Heating operation is OFF or switched to the other operation mode while compress is off. - Page 25 Operation Details 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. Intake Air temp. minimum 3min Setting temp.+3°C (Compressor OFF) Setting temp. (Compressor ON) minimum minimum...
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Page 26: Defrost Control
Operation Details 6. Defrost Control • Defrost control is availavle 45 minutes later since heating mode operation started, and it will not prolong over 10 minutes. • Defrost control is carried out when the outdoor pipe temp. falls below -6°C for more than 3 minutes after 45 minutes passed from starting of heating operation. -
Page 27: Installation Of Indoor, Outdoor Unit
Installation of Indoor, Outdoor Unit Installation of Indoor, Outdoor Unit Selection of the best location 1) Indoor unit Inspection hole Install the air conditioner in the location that satisfies the Top view (600X600) Control box (unit: mm) following conditions. • The place shall easily bear a load exceeding four times the indoor unit’s weight. - Page 28 Installation of Indoor, Outdoor Unit 3) Piping length and the elevation Pipe Size *Additional Length A(m) Elevation B(m) (Diameter: Ø) Capacity refrigerant (g/m) Liquid Standard Max. Standard Max. 5/8" 3/8" 36k Btu/h 3/4" 3/8" 42k Btu/h 48k Btu/h 3/4" 3/8" 60k Btu/h 3/4"...
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Page 29: Indoor Unit Installation
Installation of Indoor, Outdoor Unit Indoor unit installation Installation of Unit Install the unit above the ceiling correctly. CASE 1 POSITION OF SUSPENSION BOLT • Apply a joint-canvas between the unit and duct to absorb unnecessary vibration. • Apply a filter Accessory at air return hole. (Unit:mm) Dimension Flat washer... - Page 30 Installation of Indoor, Outdoor Unit CAUTION 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. Front of view •...
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Page 31: Refrigerant Pipe
Installation of Indoor, Outdoor Unit • Drill the piping hole with 70mm dia, hole core drill. WALL Indoor Outdoor • Piping hole should be slightly slant to the outdoor side. 5~7mm INSULATION, OTHERS Insulate the joint and tubes completely. THERMAL INSULATION All thermal insulation must comply with local requirement. - Page 32 Installation of Indoor, Outdoor Unit Install the remote control box and INSTALLATION OF REMOTE CONTROL BOX cord correctly. POINT OF REMOTE CONTROLLER INSTALLATION • Although the room temperature sensor is in the indoor unit, the remote control box should be installed in such places away from direct sunlight and high humidity. INSTALLATION OF THE REMOTE CONTROL BOX ROUTING OF THE REMOTE CONTROL CORD •...
- Page 33 Installation of Indoor, Outdoor Unit WIRED REMOTE CONTROLLER INSTALLA TALLA ATION TION • r, the remote controller box should be installed in a place away maintain proper space temperature. ve the floor in an area with good air circulation at an average temperature. roller where it can be affected by: - Drafts, or dead spots behind doors and in corners.
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Page 34: Refrigerant Piping
Installation of Indoor, Outdoor Unit Perform the work according to the Service Manual or REFRIGERANT PIPING Installation Guide. • Use two spanners when connecting the refrigerant pipe to the unit. Flared connection (Union) • Make a bend with a radius as large as possible. -
Page 35: Indoor Unit
Installation of Indoor, Outdoor Unit Perform the electrical wiring work according to the ELECTRICAL WIRING electrical wiring connection. • All wiring must comply with local Circuit Breaker requirements. Main power source • Select a power source that is capable of Switch box supplying the current required by the air conditioner. -
Page 36: Preparation Of Piping
Installation of Indoor, Outdoor Unit Preparation of Piping Main cause of gas leakage is defect in flaring work. Carry out correct flaring work in the following procedure. Copper Slanted Uneven Rough tube 90° Cut the pipes and the cable. • Use the accessory piping kit or the pipes purchased locally. - Page 37 Installation of Indoor, Outdoor Unit Pipe bending Annealed copper pipe with small diameter (ø6.35 or ø9.52) can be easily bent manually. In this case, secure large R(radius) for the bend section and gradually bend pipe. If annealed copper pipe is large in diameter (ø15.88 or ø19.05), bend pipe with bender.
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Page 38: Connecting Pipes To The Outdoor Unit
Connecting Pipes to the Outdoor Unit Connecting Pipes to the Outdoor Unit 1) Connecting the pipes to the Outdoor unit • Align the center of the pipings and sufficiently tighten the flare nut with fingers. • Finally, tighten the flare nut with torque wrench until the wrench clicks. -
Page 39: Connecting Cables Between Indoor Unit And Outdoor Unit
Connecting Cables between Indoor Unit and Outdoor Unit Connecting Cables between Indoor Unit and Outdoor Unit Connecting cables to the Indoor Unit I Connect the wires to the terminals on the control board individually according to the outdoor unit connection. •... -
Page 40: Connecting The Cable To The Outdoor Unit
Connecting Cables between Indoor Unit and Outdoor Unit Connecting the cable to the Outdoor Unit • Remove the Cover control from the unit by loosening a screw. Outdoor unit Connect the wires to the terminals on the control Terminal block board individually as following. -
Page 41: Forming The Piping
Connecting Cables between Indoor Unit and Outdoor Unit Forming the piping Form the piping by wrapping the con- necting portion of the indoor unit with Seal a small opening around insulation material and secure it with the pipings with Plastic two kinds of vinyl tape. -
Page 42: Air Purging Of The Connecting Pipes And The Indoor Unit
Air Purging of the Connecting Pipes and the Indoor Unit Air Purging of the Connecting Pipes and the Indoor Unit The air which contains moisture remaining in the refrigeration cycle may cause a malfunction on the compressor. 1. Confirm that both the liquid side valve and the gas side valve are set to the closed position. 2. -
Page 43: Group Control
Group Control Group Control It operates maximum 16 Units by only one Wired Remote Controller, and each Unit starts sequentially to prevent overcurrent. Main PCB Indoor Unit 1 Indoor Unit 2 Indoor Unit 16 Terminal(Local Supply) Terminal(Local Supply) Terminal(Local Supply) Block Block Block... -
Page 44: Cycle Troubleshooting Guide
Cycle Troubleshooting Guide Cycle Troubleshooting Guide Self-diagnosis Function I Error Indicator • The function is to self-diagnoisis airconditioner and express the troubles identifically if there is any trouble. • Error mark is ON/OFF for the operation LED of evaporator body in the same manner as the following table. •... - Page 45 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 out. Current : less than 80% of Check refrigeration cycle. rated current Temp.
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Page 46: Electronic Parts Troubleshooting Guide
Cycle 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 until LED on outdoor PCB is off. Turn on the main power again. Does not operate the outdoor unit? •... - Page 47 Cycle Troubleshooting Guide The Compressor/Outdoor Fan are don't operate Trouble 2 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.
- Page 48 Cycle Troubleshooting Guide When indoor Fan does not operate. Trouble 3 Turn off main power. Check the connection of CN-FAN. Check the Fan Motor. Check the Fuse(AC250V, T2A). Check the related circuit of indoor Fan Motor. • The pin No. of micom and the part for driving SSR.(Q01M) •...
- Page 49 Cycle Troubleshooting Guide I Error Indicator (Outdoor) Outdoor Error Ex) Error 21 (DC Peack) 2 Times 2 Times 2 Times LED01G (RED) 1 Sec. 1 Sec. 1 Sec. 1 Time 1 Time 1 Time LED02G (GREEN) 2 Sec. 2 Sec. LED02G Outdoor Error...
- Page 50 Cycle Troubleshooting Guide I Error Indicator (Outdoor) Outdoor Error LED02G Outdoor Error LED01G Contents Case of error (Green) Status code (Red) CT Circuit 4 times CT Circuit malfunction D-pipe sensor INV. (open/ short) 4 times 1 time Open / Short Air sensor (open/ short) 4 times 4 times...
- Page 51 Cycle Troubleshooting Guide 1) Troubleshooting CH01, CH02, CH06 Display Title Cause of error Check point & Normal condition code • Open / Short Normal resistor : 10KΩ/ at 25°C (Unplugged) Indoor air sensor • Soldered poorly Normal voltage : 2.5Vdc / at 25°C (plugged) •...
- Page 52 Cycle Troubleshooting Guide 2) Troubleshooting CH03 Display Title Cause of error Check point & Normal condition code • Connection of wire Communication • Open / Short • Main PCB Volt. DC12V Wired R/C • Wrong connection • Noise interference Wired R/C Indoor Unit CN-REMO 12Vdc...
- Page 53 Cycle Troubleshooting Guide 3) Troubleshooting CH04 Display Title Cause of error Check point & Normal condition code • The connection of wire(Drain pump/ Float switch) • Drain pump power input. (220V) Drain pump • Float switch Open. • Drain tube installation. / Float switch (Normal : short) •...
- Page 54 Cycle Troubleshooting Guide 4) Troubleshooting CH05, CH53 Display Title Cause of error Check point & Normal condition code • Power input AC 220V. (Outdoor, Indoor) • The connector for transmission is disconnected. • The connecting wires are misconnected. Communication • Communication poorly •...
- Page 55 Cycle Troubleshooting Guide 5) Troubleshooting CH21 Display Title Cause of error Check point & Normal condition code • An instant over current in the U,V,W phase - Comp lock • Instant over current - The abnormal connection of U,V,W • Over Rated current DC Peak •...
- Page 56 Cycle Troubleshooting Guide 6) Troubleshooting CH22 Display Title Cause of error Check point & Normal condition code Malfunction of compressor Blocking of pipe Max. C/T Over current (14A ) Low voltage input Refrigerant, pipe length, blocked, … Malfunction of current detection circuit. (Open / Short) Initial current error Internal circuit...
- Page 57 Cycle Troubleshooting Guide 7) Troubleshooting CH23, CH28 Display Title Cause of error Check point & Normal condition code DC Link • Check the power source. • DC link volt. is Low voltage. • Check the components. 140Vdc . DC Link •...
- Page 58 Cycle Troubleshooting Guide 8) Troubleshooting CH24, CH25 Display Title Cause of error Check point & Normal condition code • Check the connection of “CN_Press”. • Low / High press Press S/W Open • Check the components. S/W open. • Abnormal Input voltage •...
- Page 59 Cycle Troubleshooting Guide 9) Troubleshooting CH26, CH27 Display Title Cause of error Check point & Normal condition code • Check the connection of comp wire “U,V,W” DC Compressor • Compressor • Malfunction of compressor Position position detect error • Check the component of “IPM”, detection parts. •...
- Page 60 Cycle Troubleshooting Guide 10) Troubleshooting CH32, CH33 Display Title Cause of error Check point & Normal condition code • Check the discharge pipe sensor for INV. D-pipe (Inverter) • Check the install condition for over load. • Discharge sensor temp. high •...
- Page 61 Cycle Troubleshooting Guide 11) Troubleshooting CH41, CH44, CH45, CH46, CH47, CH65 Display Title Cause of error Check point & Normal condition code • Open / Short • Normal resistor : 200KΩ / at 25°C (Unplugged) D-pipe sensor (Inverter) • Soldered poorly •...
- Page 62 Cycle Troubleshooting Guide 13) Troubleshooting CH61, CH62 Display Title Cause of error Check point & Normal condition code Condenser • Condenser pipe sensor • Check the load condition. pipe sensor detected high • Check the sensor of Condenser pipe sensor. temp.
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Page 63: Exploded View And Replacement Parts List
Exploded View and Replacement Parts List Exploded View and Replacement Parts List Indoor Unit Model: ABNW366KSA1 / ABNW366KSA3 237203 237204-3 137211-1 359012 346810 330870 W3001 237201 137211-2 237204-2 267110 W6640 268711 237204-1 249941-1 237200 249941-2 Service Manual 63... -
Page 64: Parts List
Exploded View and Replacement Parts List Parts List • Model: ABNW366KSA1 / ABNW366KSA3 Part No. LOCATION DESCRIPTION REMARKS ABNW366KSA1 ABNW366KSA3 EVAPORATOR ASSEMBLY,FINAL ADL30300601 354212 EVAPORATOR ASSEMBLY 7516001 FAN ASSEMBLY,BLOWER 5901A20022A 359012 BLOWER ASSEMBLY DDC241T181-204 PANEL,BASE 3720A20210A 237201 PANEL BASE XP0023-055... - Page 65 Exploded View and Replacement Parts List • Model: ABNW426KSA1 / ABNW426KSA3 / ABNW486KSA1 / ABNW606LTA1 237203 330870 237204-4 137211 W3001-1 359012 267110 354212 268711 567480-1 W3001-2 567480-2 237204-2 W6640 237204-3 237201 237204-1 W3300 249941-2 249941-1 237200 Service Manual 65...
- Page 66 Exploded View and Replacement Parts List Parts List • Model: ABNW426KSA1 / ABNW426KSA3 / ABNW486KSA1 / ABNW606LTA1 Part No. LOCATION NO. DESCRIPTION REMARKS ABNW426KSA1 ABNW486KSA1 ABNW606LTA1 ABNW426KSA3 EVAPORATOR ASSEMBLY,FINAL ADL30309101 ADL30337001 ADL30337003 354212 EVAPORATOR ASSEMBLY 75158031 75161001 75163041 FAN ASSEMBLY,BLOWER 5901A20023A 5901A20024A 5901A20025A...
- Page 67 Exploded View and Replacement Parts List Outdoor Unit • Model: ABUW366KSA1 / ABUW366KSA3 Service Manual 67...
- Page 68 Exploded View and Replacement Parts List Parts List • Model: ABUW366KSA1 / ABUW366KSA3) Part No. Location No. SVC CODE Description ABUW366KSA1 ABUW366KSA3 430410 BASE ASSEMBLY,OUTDOOR 3041AP2741H 552203-2 VALVE,SERVICE (_9.52) 5220A20001A 554031 CONDENSER ASSEMBLY,BENDING 5403A20168B 554160-1 COMPRESSOR (INVERTER) 5416A90015A 554160-2 COMPRESSOR (CONSTANT) 5416A90021A 552116 TUBE ASSEMBLY,REVERSE...
- Page 69 Exploded View and Replacement Parts List • Model: ABUW426KSA1 / ABUW426KSA3 / ABUW486KSA1 Service Manual 69...
- Page 70 Exploded View and Replacement Parts List Parts List • Model: ABUW426KSA1 / ABUW426KSA3 / ABUW486KSA1 Part No. Location Description SVC CODE ABUW426KSA1 ABUW486KSA1 ABUW426KSA3 430411 BASE ASSEMBLY,WELD(OUTDOOR) 3041A20047K 3041A20047K 554160-1 COMPRESSOR (INVERTER) 5416A90015A 5416A90015A 554160-2 COMPRESSOR (CONSTANT) 5416A90017A 5416A90017A 554031-1 CONDENSER ASSEMBLY,BENDING 5403A20116L 5403A20116L...
- Page 71 Exploded View and Replacement Parts List ABUW606LTA1 435312 263230-1 349490 263230-2 137213 263230-3 559010 263230-4 549610 447910-1 546810 330870 552113-1 552113-2 552112-1 552112-2 447910-2 352112-1 554030-2 558511 552112-4 548490-1 554030-4 552112-3 554030-1 437212 55211E 658740 561410-2 554030-3 55211G 552116 561411 668713 548490-2 649950...
- Page 72 Exploded View and Replacement Parts List Parts List (ABUW606LTA1) Part No. Location No. Description SVC CODE ABUW606LTA1 137213 PANEL ASSEMBLY,SIDE 3721A10120A 263230-1 THERMISTOR ASSEMBLY 6323A20020K 263230-2 THERMISTOR ASSEMBLY 6323A20020L 263230-3 THERMISTOR ASSEMBLY 6323A20001L 263230-4 THERMISTOR ASSEMBLY 6323A20001M 330870 DRAIN PAN ASSEMBLY 3087A10023C 346811 MOTOR ASSEMBLY,SINGLE...
- Page 73 January, 2007 Printed in Korea P/No.: 3828A20464D...