Equipment information

LG LWN2131QAG Air Conditioner
Manufacturer
LG
Model LWN2131QAG
Date 2006
Category: Home electronics
Group Air Conditioner
Description ROOM AIR CONDITIONER
Information
                                    

These manuals are available for the above equipment:

LG -- LWN2131QAG -- Service Manual
File name LG-4212-Manual-Page-1-Picture
Manual Type Service Manual
Pages 35
Size 1.60 Mbytes (1680402 Bytes)
Language english
Revision
Manual-ID/Number 3828A20095H
Date September 2006
Quality Electronic document, no scan, very well readable.
Upload date
MD5 a4c81c089f742d0e417f1d0bd25a5088
Downloads 1290 since 11 March 2013
Information
1. PREFACE
1.1 SAFETY PRECAUTIONS...............................................................................................................................3
1.2 INSULATION RESISTANCE TEST.................................................................................................................3
1.3 SPECIFICATIONS..........................................................................................................................................3
1.4 FEATURES ....................................................................................................................................................4
1.5 CONTROL LOCATIONS ................................................................................................................................4
2. DISASSEMBLY INSTRUCTIONS
2.1 MECHANICAL PARTS...................................................................................................................................5
2.1.1 FRONT GRILLE ....................................................................................................................................5
2.1.2 CABINET...............................................................................................................................................5
2.1.3 CONTROL BOX ....................................................................................................................................5
2.2 AIR HANDLING PARTS.................................................................................................................................6
2.2.1 COVER (AT THE TOP) ..........................................................................................................................6
2.2.2 BLOWER...............................................................................................................................................6
2.2.3 FAN .......................................................................................................................................................6
2.2.4 SHROUD...............................................................................................................................................7
2.3 ELECTRICAL PARTS ....................................................................................................................................7
2.3.1 MOTOR.................................................................................................................................................7
2.3.2 COMPRESSOR ....................................................................................................................................7
2.3.3 CAPACITOR .........................................................................................................................................7
2.3.4 POWER CORD .....................................................................................................................................8
2.3.5 THERMISTOR.......................................................................................................................................8
2.3.6 SYNCHRONOUS MOTOR.....................................................................................................................8
2.4 REFRIGERATION CYCLE.............................................................................................................................9
2.4.1 CONDENSER .......................................................................................................................................9
2.4.2 EVAPORATOR .....................................................................................................................................9
2.4.3 CAPILLARY TUBE ................................................................................................................................9
3. INSTALLATION
3.1 HOW TO INSTALL THE UNIT.......................................................................................................................12
3.2 HOW TO USE THE REVERSIBLE INLET GRILLE ..................................................................................................................12
3.3 WINDOW REQUIREMENTS........................................................................................................................13
3.4 INSTALLATION KITS CONTENTS ...............................................................................................................13
3.5 SUGGESTED TOOL REQUIREMENTS .......................................................................................................14
3.6 CABINET INSTALLATION ............................................................................................................................15
4. TROUBLESHOOTING GUIDE
4.1 OUTSIDE DIMENSIONS..............................................................................................................................17
4.2 PIPING SYSTEM..........................................................................................................................................17
4.3 TROUBLESHOOTING GUIDE......................................................................................................................18
5. SCHEMATIC DIAGRAM
5.1 CIRCUIT DIAGRAM .....................................................................................................................................27
5.2 ELECTRONIC CONTROL DEVICE ..............................................................................................................28
5.3 COMPONENTS LOCATION(FOR MAIN P.C.B ASM) .......................................................................................................29
5.4 COMPONENTS LOCATION(FOR DISPLAY P.C.B ASM) .......................................................................................................29
6. EXPLODED VIEW.................................................................................................................................30
7. REPLACEMENT PARTS LIST........................................................................................................31
LG-4212-Manual-Page-1-Picture
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