LG Electronics LWJ0561ACG, LWJ0561ACP/AAG service manual

Room Air Conditioner

SERVICE MANUAL

MODEL: LWJ0561ACG

LWJ0561ACP/AAG

CAUTION

- BEFORE SERVICING THE UNIT, READ THE "SAFETY

PRECAUTIONS" IN THIS MANUAL.

- ONLY FOR AUTHORIZED SERVICE PERSONNEL.

WEBSITE http://biz.LGservice.com

E-MAIL http://www.LGEservice.com/techsup.html

Contents

Main Room Air Conditioner SERVICE MANUAL CONTENTS 1. PREFACE 2. DISASSEMBLY INSTRUCTIONS 3. INSTALLA TION 4. TROUBLESHOOTING GUIDE 1. PREFACE 1.1 FEATURES 1.2 SPECIFICATIONS 1.3 LOCATIONS OF CONTROLS 1.5 1.4 SAFETY PRECAUTIONS INSULATION RESISTANCE TEST Operation 2. DISASSEMBLY INSTRUCTIONS 2.1 MECHANICAL PARTS 2.1.1 FRONT GRILLE 2.1.2 CABINET 2.1.3 CONTROL BOARD 2.2 AIR HANDLING PARTS 2.2.1 AIR GUIDE UPPER 2.2.2 ORIFICE, TURBO FAN AND FAN 2.2.3 MOTOR 2.2.4 AIR GUIDE 2.3 ELECTRICAL PARTS 2.3.1 OVERLOAD PROTECTOR 2.3.2 COMPRESSOR 2.3.3 CAPACITOR 2.3.4 THERMOSTAT 2.4 REFRIGERANT CYCLE 2.4.1 CONDENSER 2.4.2 EVAPORATOR 2.4.3 CAPILLARY TUBE Page 3. INSTALLATION 3-1. SELECT THE BEST LOCATION 30"~60" 3-2. CHECK OF INSTALLATION 3.3 HOW TO DRAIN (When using drain pipe) 4. TROUBLE SHOOTING GUIDE 4.1 OUTSIDE DIMENSION (unit : mm) 370 472 312 4.2 PIPING SYSTEM 4.3 TROUBLESHOOTING GUIDE Unit is running but cooling is ineffective. Page Page Page Page 5. SCHEMATIC DIAGRAM 5-1. CIRCUIT DIAGRAM COMP. MODEL : LWJ0561ACG MOTOR MODEL : LWJ0561ACP/AAG 21 6. EXPLODED VIEW 7. SERVICE PARTS LIST