LG S4UW24K23AE User Manual

www.lg.com
OWNER’S MANUAL
AIR CONDITIONER
Copyright © 2016 - 2021 LG Electronics Inc. All Rights Reserved
TYPE: WALL MOUNTED
Read this owner's manual thoroughly before operating the
appliance and keep it handy for reference at all times.
MFL69781501
Rev.07_042921
EN ENGLISH FR FRANÇAIS AR 

LG S4UW24K23AE Specifications

General

Brand	LG
Model	S4UW24K23AE
Category	Air Conditioner
Language	English

Summary

SAFETY INSTRUCTIONS

IMPORTANT SAFETY INSTRUCTIONS

Essential safety guidelines to prevent risks and damage from unsafe operation.

OPERATION

Notes for Operation

General guidelines and energy-saving tips for operating the air conditioner.

Technical Safety

Installation and Repair Safety

Hazards from unauthorized installation/repair, wiring, grounding, and cord replacement.

CAUTION

Installation Precautions

Precautions for installation to reduce minor injury, malfunction, or damage.

OPERATION

Parts and Functions

Identifies and describes the components of the indoor and outdoor units.

Wireless Remote Control

Remote Control Setup

Instructions for inserting batteries and installing the remote control holder.

Setting the Current Time

Operating Without Remote Control

°C/°F Conversion Function

Remote Control Button Functions

More Remote Control Functions

Special Functions via Remote

Auto Restart Function

Using the Mode Function

Auto Operation Mode

Auto Changeover Mode

Dehumidification Mode

Heating Mode

Fan Mode

Jet Mode Function

Fan Speed Adjustment

Air Flow Direction Control

On/Off Timer Settings

Sleep Function

Simple Timer Function

Energy Display Function

Light Off Function

Comfort Air Function

Energy Saving Function

Energy Control Function

Special Functions Overview

Canceling Special Functions

Air Purification Function

Ion Care Function

Jet Dry Function

Low Heating Function

Mosquito Away Function

Auto Clean Function

Comfort Sleep Function

SMART FUNCTIONS

LG ThinQ Application Overview

Introduction to the LG ThinQ app for smartphone communication with the appliance.

Smart Diagnosis Feature

How to use smart diagnosis to diagnose and solve appliance problems.

ThinQ Application Settings

How to set various options on the appliance and within the ThinQ application.

Before Using LG ThinQ Application

Steps and checks required before setting up the LG ThinQ application.

Wireless LAN Specifications

Open Source Software Notice

Smart Diagnosis Procedures

Diagnose Issues with LG ThinQ

Audible Diagnosis Method

MAINTENANCE

General Maintenance Precautions

Warnings and advice for cleaning and maintaining the appliance.

Clean the Air Filter

Clean Optional Filters

TROUBLESHOOTING

Self-diagnosis Function

Information on the built-in self-diagnosis feature for error detection.

Before Calling for Service

Checklist of common issues and solutions before contacting the service center.

Troubleshooting Common Issues

Troubleshooting Unit Operations

Wi-Fi Connection Troubleshooting