LG LW2416HR User Manual

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www.lg.com

EN ENGLISH

*MFL70559723*

Copyright © 2020 - 2021 LG Electronics Inc. All Rights Reserved

MFL70559723

Rev.05_110621

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

LW1816HR

LW2416HR

LW1821HRSM

LW2421HRSM

Questions and Answers:

M
Mary ThompsonAug 12, 2025
How to troubleshoot an LG LW2416HR that does not start?
- P
  pramirezAug 12, 2025
  If your LG Air Conditioner isn't starting, first ensure it's fully plugged into the outlet. Check your house's fuse or circuit breaker box and replace the fuse or reset the breaker if needed. If there was a power failure, turn the mode control to off, and wait 3 minutes after power is restored before restarting to prevent compressor overload. Also, check the current interrupter device; press the RESET button on the power cord plug. If it won't stay engaged, stop using the unit and contact a qualified technician.
L
larry09Aug 16, 2025
Why is my LG LW2416HR Air Conditioner not cooling properly?
- K
  Kara CoxAug 16, 2025
  If your LG Air Conditioner isn't cooling properly, make sure nothing is blocking the front of the unit, such as curtains, blinds, or furniture. Ensure the temperature is set lower than the current room temperature. Clean the air filter every 2 weeks, as a dirty filter restricts airflow. If the room was hot, allow time for it to cool down after turning on the unit. Check for open furnace floor registers or cold air returns that might be letting cold air escape. Finally, inspect for iced-up cooling coils; set the mode control at High Fan or High Cool.
M
morrowrobertAug 20, 2025
Why is my LG LW2416HR Air Conditioner making noise when cooling?
- R
  Robert JensenAug 20, 2025
  Some noise during cooling with your LG unit is normal due to air movement. If it's too loud, try setting the FAN to a lower setting. Window vibration might also cause noise, indicating poor installation. In this case, refer to the installation instructions or consult with the installer.
K
Karen SpearsAug 23, 2025
Why isn’t my LG Air Conditioner connecting to the Wi-Fi?
- M
  Misty Hawkins MDAug 23, 2025
  If your LG Air Conditioner is not connecting to Wi-Fi, the Wi-Fi router might be too far away. Try moving the router closer to the air conditioner or consider installing a Wi-Fi repeater (signal booster). Also, ensure you're selecting the correct wireless router and that it is set to 2.4 GHz.
M
Megan WoodAug 27, 2025
What causes an LG LW2416HR to start freezing up?
- C
  Cynthia KleinAug 27, 2025
  If your LG Air Conditioner is freezing up, it's likely due to iced-over cooling coils. Ice can block airflow and prevent the unit from cooling the room effectively. Set the mode control to High Fan or High Cool to address this.
L
lisafrancisAug 31, 2025
Why does my LG LW2416HR Air Conditioner turn on and off rapidly?
- S
  stephaniemillerAug 31, 2025
  If your LG Air Conditioner turns on and off rapidly, a dirty air filter could be restricting airflow; try cleaning it. If the outside temperature is extremely hot, refer to the installation instructions or check with the installer.
B
beckywrightSep 4, 2025
Why is the remote sensing deactivating prematurely on my LG LW2416HR Air Conditioner?
- K
  Kevin WilkersonSep 4, 2025
  If remote sensing is deactivating prematurely on your LG Air Conditioner, ensure the remote control is within 20 feet and a 120° radius of the unit's front. Also, make sure there are no obstructions blocking the remote control signal.
G
Gregory PetersonSep 8, 2025
Why am I having trouble connecting my LG appliance and smartphone to the Wi-Fi network?
- L
  Lori WatsonSep 8, 2025
  If you're experiencing trouble connecting your LG appliance and smartphone to a Wi-Fi network, double-check that you've entered the correct Wi-Fi password. If not, delete your home Wi-Fi network and begin the registration process again. Make sure the Mobile data on your smartphone is turned off during registration. The wireless network name (SSID) should only use English letters and numbers, avoiding special characters. Verify that your router frequency is set to 2.4 GHz, as only this frequency is supported. If the appliance is too far from the router, move it closer or install a Wi-Fi repeater to improve the signal.

LG LW2416HR Specifications

General

Type	window
Operating Area Size	1419.8 square feet
Cooling Capacity	23000 british thermal units
Cooling Settings	2
Heater	yes
Fan Speeds	2
Fan Airflow Rate	560 cubic feet per minute
Remote Control	yes
Wireless Connectivity	none
Timer	yes
Sleeping Mode	no
Energy Efficiency	9.8

Summary

Safety Instructions

Warning and Caution Definitions

Defines WARNING and CAUTION terms used in safety messages.

Important Safety Instructions

Crucial safety precautions for installation and general use.

Additional Safety Precautions

Installation

Electrical Data and Safety

Details electrical specifications and safety warnings.

Operation

Control Panel and Remote Control Functions

Explains the functions of the control panel and remote.

Smart Functions

LG ThinQ Application Setup

Smart Diagnosis Feature

Maintenance

Air Filter Maintenance

Steps for cleaning and maintaining the air filter.

Cleaning the Air Conditioner

Troubleshooting

Common Operational Problems

Addresses common problems like unit not starting or cooling.

Additional Troubleshooting Issues

Covers additional problems like water drips, noise, and connectivity.

Wi-Fi Connectivity Troubleshooting

Specific solutions for Wi-Fi connection issues with the app.

Warranty Information

Warranty Coverage and Period

Details what is covered under the limited warranty and its duration.

Obtaining Warranty Service

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