LG LT121CSG Air Conditioner
Manufacturer:
Model:
LT121CSG
Date:
2007
Category:
Group:
Description:
ROOM AIR CONDITIONER
Service Manual
Manual type:
Service Manual
Pages:
39
Size:
12.23 Mbytes (12819751 Bytes)
Language:
english
Revision:
Manual ID:
3828A20294T
Date:
February 2007
Quality:
Electronic document, no scan, very well readable.
Upload date:
12 March 2013
MD5:
8494eb721d1f3cf727d7ef4e0a3f3330
Downloads:
2675
Information
1. PREFACE 1.1 SAFETY PRECAUTIONS ... 2 1.2 INSULATION RESISTANCE TEST ... 2 1.3 SPECIFICATIONS ... 3 1.4 FEATURES ... 5 1.5 CONTROL LOCATIONS ... 5 2. DISASSEMBLY INSTRUCTIONS 2.1 MECHANICAL PARTS ... 6 2.1.1 FRONT GRILLE ... 6 2.1.2 CABINET ... 6 2.1.3 CONTROL BOX ... 6 2.2 AIR HANDLING PARTS ... 7 2.2.1 ORIFICE, HEATER ASSY AND TURBO FAN ... 7 2.2.2 FAN ... 7 2.2.3 SHROUD ... 8 2.3 ELECTRICAL PARTS ... 8 2.3.1 MOTOR ... 8 2.3.2 COMPRESSOR ... 8 2.3.3 CAPACITOR ... 8 2.3.4 POWER CORD ... 9 2.3.5 THERMISTOR ... 9 2.4 REFRIGERATION CYCLE ... 10 2.4.1 CONDENSER ... 10 2.4.2 EVAPORATOR ... 10 2.4.3 CAPILLARY TUBE ... 10 3. INSTALLATION 3.1 INSTALLATION REQUIREMENTS ... 13 3.2 INSTALLATION ... 14 3.3 PROCEDURE A ... 15 3.4 PROCEDURE B ... 16 3.5 PROCEDURE C ... 18 4. TROUBLESHOOTING GUIDE 4.1 OUTSIDE DIMENSIONS ... 20 4.2 PIPING SYSTEM ... 20 4.3 TROUBLESHOOTING GUIDE ... 21 5. SCHEMATIC DIAGRAM 5.1 CIRCUIT DIAGRAM ... 27 6. EXPLODED VIEW ... 27 7. REPLACEMENT PARTS LIST ... 28

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