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LG LSU303HLV3 User Manual

LG LSU303HLV3
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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 LSU303HLV3 Specifications

General IconGeneral
BrandLG
ModelLSU303HLV3
CategoryAir Conditioner
LanguageEnglish

Summary

Safety Instructions

Installation Safety

Instructions and precautions for installing the unit.

Wiring Safety

Safety guidelines and regulations for electrical wiring.

Operation Safety

Safety precautions during system operation.

General Data

Specifications

Technical specifications of the unit models.

Electrical Data

Electrical data and requirements for the units.

General Installation Guidelines

Outdoor Unit Location Selection

Guidelines for choosing the optimal location for the outdoor unit.

Required Outdoor Unit Clearances

Minimum spacing requirements for outdoor unit airflow and service.

Rigging and Lifting / Outdoor Unit Mounting

Instructions for safely handling and mounting the outdoor unit.

Required Indoor Unit Clearances

Minimum spacing requirements for indoor unit installation.

Indoor Unit Mounting

Procedures for mounting the indoor unit and installation plate.

Refrigerant Piping Connections

Electrical System Installation

Final Installation Procedures

Triple Leak / Pressure Test

Procedure for leak and pressure testing the refrigerant piping.

Deep Evacuation Procedure

Procedure for deep vacuum evacuation of the system.

Triple Evacuation Procedure

Recommended triple evacuation procedure for systems.

Refrigerant Trim Charge / Finishing the Job

Adding refrigerant and final job completion steps.

Troubleshooting

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