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LG LM-2430C2L User Manual

LG LM-2430C2L
67 pages
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Multi Type Room
Air Conditioner
SERVICE MANUAL
MODEL: LM-1830C2L/M/N
LM-1830H2L/M/N
LM-2430C2L/M/N
LM-2430H2L/M
L2-C243AL1

Other manuals for LG LM-2430C2L

Questions and Answers:

LG LM-2430C2L Specifications

General IconGeneral
BrandLG
ModelLM-2430C2L
CategoryAir Conditioner
LanguageEnglish

Summary

Unit Functions

Indoor Unit Operations

Details various operational modes and features of the indoor unit.

Remote Control Operations

Remote Control Functions

Explains the functions and usage of the remote control buttons and modes.

Product Specifications

LM-1830C2L/M Specifications

Technical specifications for the LM-1830C2L/M model.

LM-1830H2L/M Specifications

Technical specifications for the LM-1830H2L/M model.

LM-2430C2L/M Specifications

Technical specifications for the LM-2430C2L/M model.

LM-2430H2L/M Specifications

Technical specifications for the LM-2430H2L/M model.

Unit Dimensions

Indoor Unit Dimensions

Physical dimensions and mounting details for the indoor unit.

Outdoor Unit Dimensions

Physical dimensions and mounting details for the outdoor unit.

Refrigeration Cycle Diagrams

Cooling Only Models Cycle

Refrigerant flow diagram for cooling-only models.

Cooling & Heating Modes Cycle

Refrigerant flow diagram for cooling and heating modes.

Wiring Diagrams

Indoor Unit Wiring

Electrical wiring diagram for the indoor unit.

Outdoor Unit Wiring

Electrical wiring diagram for the outdoor unit.

Operation Details

Main Unit Functions & Display

Details on unit functions, display indicators, and basic operation modes.

Fuzzy Operation Modes

Explanation of Fuzzy operation for Cooling, Dehumidification, and Heating.

Advanced Operation Modes

Details on Jet Cool, Chaos Swing, Sleep Timer, and Auto Restart operations.

Display and Self-Diagnosis

Display Indicators

Explains operation indicators for Heating and Cooling modes.

Self-Diagnosis Function

Guide for self-diagnosis using error codes and LED patterns.

Installation Procedures

Location Selection & Piping Prep

Guidelines for selecting installation locations and preparing piping.

Indoor Unit Installation Steps

Detailed steps for installing the indoor unit and drilling holes.

Piping & Drainage Connection

Instructions for connecting indoor unit piping, drain hose, and cables.

Outdoor Unit Piping & Cable Connection

Procedures for connecting outdoor unit piping and power cables.

Air Purging and Test Running

Steps for air purging, leak testing, and performance evaluation.

Unit Operation

Remote Control Functions (Standard Type)

Overview of remote control buttons and their functions for standard models.

Indoor Unit Disassembly

Grille and Component Removal

Steps to remove the indoor unit grille and internal components.

Valve Operations

2-way & 3-way Valve Functions

Explains the functions and shaft positions of 2-way and 3-way valves.

Pumping Down Procedure

Step-by-step guide for pumping down the refrigerant system.

Evacuation Procedure

Detailed steps for evacuating the refrigerant system.

Gas Charging Procedure

Instructions for charging the system with refrigerant.

Cycle Troubleshooting

Refrigeration Cycle Analysis

Analysis of temperature differences and operating currents for troubleshooting.

Compressor Basic Steps & Max Capacity

Information on compressor operation steps and maximum capacity.

Electronic Troubleshooting

Product Not Operating At All

Troubleshooting steps when the product does not operate.

Remote Control Issues

Troubleshooting steps for issues with the remote control.

Cooling/Fan/Heating Operation Failures

Troubleshooting guide for cooling, fan, and heating operation problems.

Indoor Fan Operation Failures

Troubleshooting steps for when the indoor fan does not operate.

Vertical Louver Operation Failures

Troubleshooting steps for when the vertical louver does not operate.

Heating Operation Failures

Troubleshooting steps for when heating does not operate.

Outdoor Unit & Communication Errors

Troubleshooting outdoor unit failures and communication errors.

Electronic Control Devices

Indoor Main PCB Assembly

Diagram of the indoor unit's main PCB assembly.

Outdoor Main PCB Assembly

Diagram of the outdoor unit's main PCB assembly.

Display Assembly

Diagram of the display assembly.

Schematic Diagrams

Indoor Unit Schematic

Detailed schematic diagram for the indoor unit.

Outdoor Unit Schematic

Detailed schematic diagram for the outdoor unit.

Exploded Views and Parts Lists

Indoor Unit Parts (LM-1830C2L/M, LM-1830H2L/M)

Exploded view and parts list for LM-1830C2L/M and LM-1830H2L/M indoor units.

Indoor Unit Parts (LM-2430C2L/M, LM-2430H2L/M)

Exploded view and parts list for LM-2430C2L/M and LM-2430H2L/M indoor units.

Indoor Unit Parts (L2-C243AL1)

Exploded view and parts list for L2-C243AL1 indoor unit.

Outdoor Unit Parts (LM-1830C2L/M, LM-2430C2L/M, L2-C243AL1)

Exploded view and parts list for outdoor units.

Outdoor Unit Parts (LM-1830H2L/M, LM-2430H2L/M)

Exploded view and parts list for outdoor units.

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