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LG LB-F3661HL - User Manual

LG LB-F3661HL
54 pages
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Ceiling Duct Type
Air Conditioner
SERVICE MANUAL
MODELS: LB-D1861HL/CL, LB-D1863HL/CL
LB-D2461HL/CL, LB-D2463HL/CL
LB-F3061HL, LB-F3063HL
LB-F3661HL/CL, LB-F3663HL/CL
LB-F3681HL/CL, LB-F3683HL/CL
LB-F4261HL, LB-F4263HL
LB-E4881HL/CL, LB-E4883HL/CL
LB-E6081HL/CL, LB-E6083HL/CL

Table of Contents

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LG LB-F3661HL Specifications

General IconGeneral
BrandLG
ModelLB-F3661HL
CategoryAir Conditioner
LanguageEnglish

Summary

Functions

Product Specifications

Cooling & Heating Specifications

Provides detailed technical specifications for cooling and heating capacities, power, and airflow.

Refrigeration Cycle Diagram

Wiring Diagram

Heat Pump Wiring Diagrams

Diagrams showing electrical connections for heat pump outdoor and indoor units.

Cooling Only Wiring Diagrams

Diagrams showing electrical connections for cooling-only outdoor and indoor units.

Operation Details

Installation Guide

Connecting Indoor;Outdoor Unit Cables

Detailed steps for connecting cables between indoor and outdoor units.

Piping Preparation and Flaring

Detailed steps for cutting pipes, removing burrs, putting nuts, and performing flaring work.

Piping Connection & Vacuum Drying

Steps for connecting pipes, vacuum drying the system, and checking for leaks.

Cycle Operations and Troubleshooting

Installation, Disconnection, and Gas Charging

Procedures for installing, disconnecting, and charging refrigerant in the cycle.

Electronic Parts Troubleshooting

Unit Operation Troubleshooting

Troubleshooting steps for when the unit does not operate or the indoor fan fails.

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