Table of Contents
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Room Air Conditioner
SVC MANUAL(Exploded View)
MODEL : LSN090HSV4 / LSU090HSV4 (ASNW09GB1B0 / ASUW093BUB6)
LSN120HSV4 / LSU120HSV4 (ASNW12GB1B0 / ASUW123BUB6)
LSN180HSV4 / LSU180HSV4 (ASNW18GC2B0 / ASUW183CUB6)
LAN090HSV4 / LSU090HSV4 (ASNW09GBRB0 / ASUW093BUB6)
LAN120HSV4 / LSU120HSV4 (ASNW12GBRB0 / ASUW123BUB6)
LAN180HSV4 / LSU180HSV4 (ASNW18GCRB0 / ASUW183CUB6)
LAN240HSV4/LAU240HSV4 (ASNW243CRB6 / ASUW243CRB6)
CAUTION
Before Servicing the unit, read the safety precautions in General SVC manual.
Only for authorized service personnel.
Internal Use Only
http://biz.lgservice.com
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Table of Contents
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Summarization of Contents
Introduction and Safety Information
Servicing Safety Precautions
Emphasizes reading safety precautions before servicing and restricts work to authorized personnel.
Refrigerant Piping Diagrams
Indoor Unit Piping Configuration
Illustrates refrigerant lines, valves, and sensor locations for indoor units.
Outdoor Unit Piping Configuration
Illustrates refrigerant lines, valves, and sensor locations for outdoor units.
Electrical Wiring Diagrams
Indoor Unit Wiring Schematic
Presents the wiring diagram and main PCB layout for indoor units.
Outdoor Unit Electrical Wiring
Outdoor Unit Wiring Schematic
Presents the wiring diagram and PCB layout for outdoor units.
Indoor Unit Exploded Parts Views
Indoor Unit Component Assembly
Exploded diagrams show the breakdown and assembly of indoor unit parts.
Indoor Unit Thermistor Identification
Lists specific thermistor part numbers and their connections for indoor units.
Outdoor Unit Exploded Parts Views
Outdoor Unit Component Assembly
Exploded diagrams show the breakdown and assembly of outdoor unit parts.
Outdoor Unit Thermistor Identification
Lists specific thermistor part numbers and their connections for outdoor units.
Customer Service and Warranty
Service Contact Details
Provides contact phone numbers for warranty service and technical support in US and Canada.
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