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OWNER'S MANUAL
AIR CONDITIONER
Read this owner's manual thoroughly before operating the
appliance and keep it handy for reference at all times.
TYPE: WALL MOUNTED
Original instruction
EN ENGLISH
PL
POLSKI
CZ
ČEŠTINA
SK
SLOVENČINA
LT
LIETUVIŲ
MK МАКЕДОНСКИ
MFL69780808
Rev.02_112420
FR
FRANÇAIS
HU MAGYAR
ET
EESTI
SL
SLOVENŠČINA
GA GAEILGE
SQ SHQIP
Copyright © 2018 - 2020 LG Electronics Inc. All Rights Reserved
EL
ΕΛΛΗΝΙΚΑ
BG БЪЛГАРСКИ
MT MALTI
LV
LATVIEŠU
SR SRPSKI
BS
BOSANSKI
NL
NEDERLANDS
HR HRVATSKI
RO ROMÂNĂ
www.lg.com

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Table of Contents
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Summarization of Contents

SAFETY INSTRUCTIONS
WARNING
Instructions that can cause serious injury or death.
CAUTION
Instructions that can cause minor injury or product damage.
Safety Symbols
Explains various symbols related to appliance safety and operation.
IMPORTANT SAFETY INSTRUCTIONS
Installation Safety
Safety precautions for installing the air conditioner.
Operation Safety
Safety guidelines for operating the air conditioner.
Maintenance Safety
Safety measures for cleaning and maintenance.
Technical Safety
Safety requirements for service personnel and procedures.
Installation and Operation Cautions
Additional cautionary points for installation and operation.
OPERATION
Notes for Operation
General advice for efficient and safe operation.
Parts and Functions
Identifies and describes indoor/outdoor unit components and display.
Wireless Remote Control
Instructions for inserting batteries and operating the remote.
Setting the Current Time
How to set the current time on the unit.
Operating Without Remote Control
Instructions for using the unit's ON/OFF button.
Remote Control Functions
Detailed guide to remote control buttons and functions.
Auto Restart Function
Explanation and disabling of auto-restart function.
Using the Mode Function
How to select cooling, heating, dehumidification, and fan modes.
Auto Operation (AI)
How the system operates automatically based on conditions.
Auto Changeover Mode
How the unit automatically switches modes to maintain temperature.
Dehumidification Mode
Function for removing excess moisture from the air.
Heating Mode
How to operate the air conditioner in heating mode.
Fan Mode
How to circulate indoor air without changing temperature.
Jet Mode Function
How to quickly cool or warm the indoor air.
Fan Speed Adjustment
How to adjust the fan speed for different comfort levels.
Air Flow Direction Control
How to adjust vertical and horizontal air flow direction.
Setting the On/Off Timer
How to set timers for automatic ON/OFF operation.
Sleep Function
How the unit turns off automatically for sleep comfort.
Simple Timer Function
How to set a simple timer for automatic shut-off.
Energy Display Function
How to view electricity usage on the display.
Light Off Function
How to adjust the brightness of the indoor unit display.
Comfort Air Function
How to set the vane to deflect airflow away from occupants.
Energy Control Function
How to reduce power input in steps for energy saving.
Special Functions
How to activate ionizer, noise reduction, or moisture removal.
Canceling Special Functions
How to cancel activated special functions.
Silent Function
How to reduce noise from outdoor units for neighborly comfort.
Auto Clean Function
How the unit automatically removes moisture after operation.
SMART FUNCTIONS
LG ThinQ Application and Usage
Connect appliance to smartphone, its features, and prerequisites.
Smart Diagnosis
Feature to help diagnose and solve appliance problems.
Settings
Options for setting appliance and application parameters.
MAINTENANCE
WARNING
Safety warning before performing cleaning or maintenance.
Air Filter Cleaning
General instructions and importance of cleaning the air filter.
Maintenance Schedule
Recommended intervals for cleaning specific parts like filters, coils, etc.
Cleaning the Air Filter
Detailed steps for cleaning the air filter for Type 1 and Type 2 units.
TROUBLESHOOTING
Self-diagnosis Function
How the unit indicates errors through blinking lamps.
Before Calling for Service
Checks to perform before contacting customer service.
Troubleshooting Common Problems
Solutions for general operational issues and error codes.
Airflow and Cooling Issues
Problems related to air circulation, cooling effectiveness, and temperature settings.
Operation Stoppage Issues
Troubleshooting for unexpected shutdowns due to timer or power failure.
Unit Behavior and Odor Issues
Explains mist discharge, water leaks, noises, and odors from the unit.
Heating Performance Issues
Troubleshooting for lack of warm air and heating effectiveness.
Wi-Fi Connectivity Issues
Steps to resolve Wi-Fi connection problems between appliance and smartphone.

Table of Contents