LG Packaged Terminal Air Conditioner - 1 Preface; Table of Contents; Specifications

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Copyright ©2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
1. PREFACE
1.1 SPECIFICATIONS...............................................3
1.2 FEATURES AND BENEFITS..............................5
1.3 CONTROL LOCATIONS .....................................7
1.4 ADDITIONAL CONTROLS..................................9
2.
DISASSEMBLY INSTRUCTIONS
2.1 MECHANICAL PARTS......................................13
2.1.1 FRONT GRILLE.......................................13
2.1.2 CONTROL BOX.......................................14
2.2 AIR HANDLING PARTS....................................15
2.2.1 ELECTRIC HEATER
(Electric heater model only) .....................15
2.2.2 CROSS FLOW FAN.................................16
2.2.3 AXIAL FAN...............................................16
2.2.4 SHROUD..................................................17
2.3 ELECTRICAL PARTS .......................................17
2.3.1 OUTDOOR MOTOR ................................17
2.3.2 INDOOR MOTOR ....................................17
2.3.3 COMPRESSOR .......................................17
2.3.4 CAPACITOR ............................................17
2.3.5 POWER CORD........................................18
2.3.6 P.C.B........................................................18
2.4 REFRIGERATION CYCLE................................19
2.4.1 CONDENSER ..........................................19
2.4.2 EVAPORATOR ........................................19
2.4.3 CAPILLARY TUBE...................................19
3. INSTALLATION
3.1 HOW TO INSTALL THE UNIT...........................22
3.2 WALLSLEEVE INSTALLATION ........................23
3.2.1 WALL SLEEVE INSTALLATION DATA ...23
3.2.2 PREPARATION OF FRONT GRILLE ......24
3.2.3 UNIT INSTALLATION ..............................25
3.3 ELECTRICAL REQUIREMENTS ......................28
3.3.1
ELECTRICAL DATA (FOR 230V/208 MODEL)............... 28
3.3.2 ELECTRICAL SAFETY ................................. 28
4. FIELD INSTALLED ACCESSORIES ......... 29
5. FERFORMANCE DATA ....................................... 45
6.
TROUBLESHOOTING GUIDE
6.1 OUTSIDE DIMENSIONS...................................50
6.2 PIPING SYSTEM...............................................50
6.3 TROUBLESHOOTING GUIDE..........................51
7. SCHEMATIC DIAGRAM..........................56
8. EXPLODED VIEW ......................................57
1. PREFACE
This SERVICE MANUAL provides various service information, including the mechanical and electrical
parts, etc. This room air conditioner was manufactured and assembled under a strict quality control system.
The refrigerant is charged at the factory. Be sure to read the safety precautions prior to servicing the unit.
CONTENTS
LP 12 0 C E M 1
12 34 5 6 7 8 9
Digits 1,2 - LG Packaged Terminal Air Conditioner Digit 6 - Product Type
Digits 3,4 - Unit Cooling Capacity C = Air Conditoner
07 = 7,000 Btu/h H = Heat Pump
09 = 9,000 Btu/h Digit 7- Electric Heat
12 = 12,000 Btu/h E = Electric Heater
15 = 15,000 Btu/h Digit 8 - D = Digital
M = Mechanical
Digit 9 - Electric Voltage
1 = 265V, 60Hz
None = 230V, 60Hz
1.1 SPECIFICATIONS