LG AUUQ40GH4 User Manual

CEILING CONCEALED DUCT
Please read this manual carefully before operating
your set and retain it for future reference.
OWNER’S MANUAL
AIR
CONDITIONER
MFL67902906
Rev.00_041619
www.lg.com
Copyright © 2014 - 2019 LG Electronics Inc. All Rights Reserved.
ENGLISH ESPAÑOL
PORTUGUÊS

LG AUUQ40GH4 Specifications

General

Brand	LG
Model	AUUQ40GH4
Category	Air Conditioner
Language	English

Summary

IMPORTANT SAFETY INSTRUCTIONS

Installation Safety

Safety precautions for installing the air conditioner unit.

PRODUCT INTRODUCTION

Name and Function of Parts

WIRED REMOTE CONTROLLER

Operation Display Panel Overview

Details the functions and indicators on the wired remote control display.

Wired Remote Button Functions

Explains the function of each button on the wired remote control.

WIRELESS REMOTE CONTROLLER (ACCESSORY)

Wireless Remote Operation Guidelines

OPERATING INSTRUCTIONS - STANDARD COOLING

OPERATING INSTRUCTIONS - DEHUMIDIFICATION MODE

OPERATING INSTRUCTIONS - AUTO OPERATION MODE

OPERATING INSTRUCTIONS - FAN MODE

FUNCTION SETTING - FAN SPEED SELECTION

Fan Speed Adjustment

STANDARD OPERATION - TEMPERATURE SETTING AND ROOM TEMPERATURE CHECK

Temperature Setting

How to adjust the desired temperature for cooling or heating.

FUNCTION SETTING - CHILD LOCK

Activating and Releasing Child Lock

MAINTENANCE AND SERVICE

Air Filter Maintenance

TROUBLESHOOTING TIPS

Common Operational Issues and Solutions

Guides users through common problems and their resolutions.