EasyManua.ls Logo

LG AMNH18GD5L0 User Manual

LG AMNH18GD5L0
268 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
LG
Multi Type Air Conditioner
SERVICE MANUAL
LG
CAUTION
website http://www.lgservice.com
• BEFORE SERVICING THE UNIT, READ THE SAFETY
PRECAUTIONS IN THIS MANUAL.
• ONLY FOR AUTHORIZED SERVICE PERSONNEL.
MODEL
Indoor Unit:
Outdoor Unit: A2UW146FA0
A2UW146FA1
A2UW146FA2
A2UW166FA0
A2UW166FA1
A2UW186FA0
A3UW186FA0
A3UW186FA1
A3UW246FA0
A4UW246FA0
A4UW306FA0
A4UW306FA1
A6UW406FA0
Room Type
Art Cool Deluxe Type
Duct Type 1 Way CST
AMNH096BTG0
AMNH126BTG0
AMNH186BTG0
AMNH096BPA0
AMNH126BPA0
AMNH186BHA0
AMNH246BHA0
AMNC246BHA0
AMNH306BGA0
AMNC306BGA0
AMNH366BGA0
AMNC366BGA0
AMNH09GB1A0
AMNH12GB1A0
AMNH18GB2A0
AMNH24GB2A0
AMNH076LQL0
AMNH096LQL0
AMNH096LRL0
AMNH126LRL0
AMNH186LTL0
AMNH246LTL0
AMNH07GD4L0
AMNH09GD4L0
AMNH12GD4L0
AMNH18GD5L0
AMNH24GD5L0
AMNH096AP*1
AMNH126AP*1
AMNH076DZ*0
AMNH096DU*0
AMNH126DU*0
AMNH186D3*0
AMNH246D3*0
AMNH07GDZ*0
AMNH09GDU*0
AMNH12GDU*0
AMNH18GD3*0
AMNH24GD3*0
AMNH07GDE*0
AMNH09GDE*0
AMNH12GDE*0
AMNH096TCC0
AMNC096TCC0
AMNH126TCC0
AMNC126TCC0
AMNH09GTCC0
AMNH12GTCC0
4 Way CST
AMNH096TEC0
AMNH126TEC0
AMNH186TEC0
AMNH246TFC0
AMNH306TFC0
AMNH366TDC0
AMNH306TFA0
AMNC306TFC0
AMNC366TDC0
AMNH09GTEF0
AMNH12GTEF0
AMNH18GTEF0
AMNH24GTHF0
CVT
AMNH096VEA0
AMNH126VEA0
AMNH186VBA0
AMNH246VBA0
Art Cool Type

Table of Contents

Other manuals for LG AMNH18GD5L0

Question and Answer IconNeed help?

Do you have a question about the LG AMNH18GD5L0 and is the answer not in the manual?

LG AMNH18GD5L0 Specifications

General IconGeneral
BrandLG
ModelAMNH18GD5L0
CategoryAir Conditioner
LanguageEnglish

Summary

Model Number Nomenclature

Indoor Unit Model Number Structure

Explains the components and meaning of indoor unit model numbers.

Outdoor Unit Model Number Structure

Explains the components and meaning of outdoor unit model numbers.

Panel Types Nomenclature

Details the nomenclature for cassette and built-in duct panel types.

Unit Type Specifications

Lists specifications and model names for various indoor and outdoor unit types.

Safety Precautions

General Safety Instructions

Covers general warnings, symbols, and precautions for safe operation and installation.

Installation Safety Guidelines

Specific safety measures related to electrical work, grounding, and breaker installation.

Operational Safety Guidelines

Safety advice for handling the product during operation, including unpacking and placement.

Water and Environmental Safety

Precautions regarding water, flammable gases, ventilation, and extreme weather.

Handling and Maintenance Safety

Safety tips for cleaning, maintenance, and battery replacement.

Dimensions

Indoor Unit Dimensions

Provides physical dimensions for Split, Art Cool, Art Cool Deluxe, Duct, CST, and CVT indoor units.

Outdoor Unit Dimensions

Provides physical dimensions for various outdoor unit models and series.

Product Specifications

Indoor Unit Specifications

Details technical specs for Wall Mounted, Art Cool Deluxe, Art Cool Mirror, Ceiling Cassette, Duct, and Convertible indoor units.

Outdoor Unit Specifications

Details technical specs for TPS Inverter Multi - Multi Piping and Distributor Type models.

Installation

Indoor Unit Location and Mounting

Guidelines for selecting indoor unit location and mounting procedures for various types.

Piping and Drain Hose Installation

Steps for preparing, connecting, and insulating piping and drain hoses.

Outdoor Unit Connection and Piping

Instructions for connecting pipes, cables, and calculating refrigerant charge for outdoor units.

Test Running and Final Checks

Procedures for testing the unit after installation, including performance evaluation.

Control System Installation

Guidelines for installing remote controllers and central control systems.

Operation

Main Unit and Indoor Unit Operation

Describes unit functions, indicators, and modes like Cooling, Soft Dry, Heating.

Fuzzy and Special Operation Modes

Explains Fuzzy logic, Sleep Timer, Chaos Swing, Jet Cool, and Auto Restart operations.

Remote Controller Operations

Explains buttons and functions for various remote controller types.

Outdoor Unit Operation Functions

Details outdoor unit functions like LEV control, Defrost, and Oil Return.

Control Devices and Function

Simple Central Control System

Features and part functions of the simple central control system.

Central Control Wiring and Settings

Explains electrical wiring, PI485 settings, and DIP switch configurations.

Indoor Unit Address Setting

Procedures for setting indoor unit addresses using wired or wireless remotes.

Deluxe Central Control System

Overview and major functions of the Deluxe Central Control system.

Disassembly of the parts (Indoor unit)

Indoor Unit Disassembly Procedures

Steps for disassembling various indoor unit types (Split, Art Cool, Deluxe, CVT, VE).

Component Removal (Fans, Motors, Panels)

Procedures for removing fans, motors, control boxes, and panels.

Schematic Diagram

Indoor Unit Schematic Diagrams

Provides schematic diagrams for Split, Art Cool, Deluxe, Duct, CST, and Convertible indoor units.

Outdoor Unit Schematic Diagrams

Provides schematic diagrams for various outdoor unit models.

Display Assembly Schematic Diagrams

Provides schematic diagrams for display assemblies of various types.

Troubleshooting Guide

Refrigeration Cycle Diagrams

Illustrates refrigerant flow for various outdoor unit models.

Self-diagnosis Function & Error Codes

Explains error codes and indicators for indoor and outdoor unit self-diagnosis.

Troubleshooting Common Issues

Guides troubleshooting for temperature/current differences, remote control, fan, and compressor issues.

Specific Error Code Troubleshooting

Details troubleshooting steps for specific outdoor and sensor error codes.

Exploded View & Replacement Parts List

Indoor Unit Parts Lists

Lists replacement parts for various indoor unit chassis types (SQ/SR, ST, S4/S5, Art Cool, Convertible, Duct).

Outdoor Unit Parts Lists

Lists replacement parts for single compressor inverter and TPS Inverter Multi outdoor units.

General Information

Error Indicators and General Troubleshooting

Explains error indicators and general troubleshooting for indoor and outdoor units.

Related product manuals