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LG LW1821ERSM User Manual

LG LW1821ERSM
32 pages
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www.lg.com
EN ENGLISH
*MFL72002121*
Copyright © 2023 LG Electronics Inc. All Rights Reserved
MFL72002121
Rev.01_092623
AIR CONDITIONER
Read this owner’s manual thoroughly before operating the appliance
and keep it handy for reference at all times.
OWNER’S MANUAL
TYPE : WINDOW
LW1821ERSM
LW1822ERSM
LW2521ERSM
LW2522ERSM
LW1824RD
LW2524RD
Scan to see the online manual.
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LG LW1821ERSM Specifications

General IconGeneral
BrandLG
ModelLW1821ERSM
CategoryAir Conditioner
LanguageEnglish

Summary

Safety and Precautions

Read All Instructions Before Use

Emphasizes the importance of reading all safety messages before operating the appliance.

Important Safety Instructions

Provides critical safety warnings and guidelines for using the appliance.

Grounding Instructions

Details on how to properly ground the air conditioner unit for safety.

Refrigerant Safety Guidelines

Safety precautions related to the refrigerant used in the air conditioner.

Product Overview

Exterior and Interior Parts Identification

Identifies and labels the external and internal components of the air conditioner.

Installation Guide

Electrical Requirements for Installation

Provides essential electrical specifications and requirements for installation.

Installation Parts and Tools

Lists all parts included and necessary tools for the installation process.

Unit and Window Installation Steps

Guide on installing the unit, window requirements, and storm window considerations.

Cabinet and Final Unit Assembly

Steps for preparing and installing the cabinet and the main unit.

Operating the Air Conditioner

Control Panel and Remote Functions

Overview and functions of the air conditioner's control panel and remote.

Wireless Remote and Wi-Fi Setup

Instructions for remote control operation and Wi-Fi connectivity setup.

Airflow Adjustment and Features

Adjusting airflow direction and understanding additional features like the Slinger Fan.

Smart Functions

LG ThinQ Application and Smart Diagnosis

Using the LG ThinQ app to connect and control the appliance via smartphone.

Installing the ThinQ Application

Steps to download and install the LG ThinQ application from app stores.

Maintenance and Cleaning

Cleaning the Air Filter

Step-by-step instructions for cleaning the air filter of the unit.

Cleaning the Appliance Exterior

Guidance on cleaning the exterior and interior parts of the air conditioner.

Troubleshooting Common Issues

Before Calling for Service

Checks to perform before contacting customer service for issues.

Normal Operating Sounds

Describes normal operating sounds the air conditioner might produce.

Unit Not Starting or Cooling

Troubleshooting steps for unit not starting or cooling effectively.

Wi-Fi Connection Problems

Solutions for issues when connecting the appliance and smartphone to Wi-Fi.

Warranty and Support Information

Understanding Your Warranty Coverage

Details on what defects are covered and what damages are excluded by the warranty.

How to Obtain Warranty Service

Contact information and procedures for getting warranty service and support.

Resolving Disputes and Arbitration

Details the agreement to binding arbitration and waiver of class action lawsuits.

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