LG ARNU123BGA4 User Manual

Please read this installation manual completely before installing the product.
Installation work must be performed in accordance with the national wiring
standards by authorized personnel only.
Please retain this installation manual for future reference after reading it
thoroughly.
Ceilling Concealed Duct
INSTALLATION MANUAL
AIR
CONDITIONER
P/NO : MFL65003103
Rev.00_020718
http://www.lghvac.com
www.lg.com
Copyright © 2015 - 2018 LG Electronics Inc. All Rights Reserved.
ENGLISH
FRANÇAIS
ESPAÑOL

LG ARNU123BGA4 Specifications

General

Brand	LG
Model	ARNU123BGA4
Category	Air Conditioner
Language	English

Summary

General Safety Precautions

Installation Safety

Critical safety measures and warnings for the installation process.

Operation Safety

Essential safety guidelines and warnings for unit operation.

Air Conditioner Installation Guide

Selecting the Best Location

Criteria and advice for choosing the optimal installation site for the unit.

Ceiling Mounting Dimensions

Indoor Unit Installation Steps

Wiring and Connection Guide

Procedures for making all necessary electrical connections.

Drainage System Check

Post-Installation Testing

Drain Piping Gradient Caution

Dip Switch Configuration

Indoor Unit Dip Switch Settings

Outdoor Unit Dip Switch Settings

Group Control System Setup

Group Control 1 Configuration

Steps to set up the first group control mode.

Group Control 2 Configuration

Steps to set up the second group control mode.

Group Control 3 Configuration

Connecting Multiple Remotes