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LG LSN303HLV3 User Manual

LG LSN303HLV3
78 pages
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SINGLE ZONE EXTENDED PIPING
WALL MOUNTED
INSTALLATION MANUAL
2 Tons
LS243HLV3
2-1/2 and 2-3/4 Tons
LS303HLV3, LS363HLV3
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LG LSN303HLV3 Specifications

General IconGeneral
BrandLG
ModelLSN303HLV3
CategoryAir Conditioner
LanguageEnglish

Summary

SINGLE ZONE EXTENDED PIPING WALL MOUNTED INSTALLATION MANUAL

SAFETY INSTRUCTIONS

INSTALLATION

Provides safety precautions related to the installation process of the unit.

WIRING

Details safety instructions and precautions concerning electrical wiring and connections.

OPERATION

Outlines safety instructions and warnings for operating the air conditioning unit.

GENERAL DATA

Specifications

Provides detailed technical specifications for the air conditioning system models.

GENERAL INSTALLATION GUIDELINES

REFRIGERANT SAFETY STANDARDS / DEVICE CONNECTION LIMITATIONS

REFRIGERANT SYSTEM ENGINEERING

REFRIGERANT PIPING CONNECTIONS

ELECTRICAL SYSTEM INSTALLATION

Safety Guidelines / Connections and Specifications

General safety and connection requirements for electrical systems.

Connections and Specifications

Details on wiring connections, terminal specifications, and electrical requirements.

Indoor Unit Electrical Connections

Step-by-step instructions for connecting electrical wiring to the indoor unit.

FINAL INSTALLATION PROCEDURES

Triple Leak / Pressure Test

Procedure for testing the refrigerant piping system for leaks and pressure integrity.

Deep Evacuation Procedure

Steps for performing a deep vacuum on the refrigerant system.

Triple Evacuation Procedure

Recommended procedure for triple evacuation of the refrigerant system.

Refrigerant Trim Charge

Instructions for adding additional refrigerant charge based on piping length.

Pump Down Procedure

Procedure for collecting refrigerant in the system for servicing.

TROUBLESHOOTING

Error Codes

Information on interpreting error codes displayed by the system for troubleshooting.

CAUTIONS FOR REFRIGERANT LEAKS

INSTALLATION CHECKLIST

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