LG ARNU243BGA4 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.
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LG ARNU243BGA4 Specifications

General

Brand	LG
Model	ARNU243BGA4
Category	Air Conditioner
Language	English

Summary

Safety Precautions

Installation Safety Precautions

Safety guidelines for installing the air conditioner, covering electrical work and general precautions.

Operation Safety Precautions

Safety guidelines for operating the air conditioner, covering electrical hazards, handling, and general use.

Further Safety Cautions

Additional safety warnings for installation, operation, and handling of unit components.

Installation

Selection of the best location

Criteria for choosing an optimal installation site for the indoor unit.

Ceiling dimension and hanging bolt location

Indoor Unit Installation Steps

Procedures for installing the indoor unit, including fixing bolts and anchors.

Wiring Connection Procedures

Instructions for connecting electrical wires to the unit's control board.

Checking the Drainage System

Power and Ground Wiring Precautions

Important precautions for safely laying and connecting power and ground wiring.

Post-Installation Test and Check

Unit Gradient and Drain Piping Caution

Dip Switch Settings

Group Control Setting

Group Control Configuration 2

Group Control Configuration 3

Remote Control Connectivity

E.S.P. (External Static Pressure) Table

Tables correlating air rates with external static pressure for various model series.