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LG FM19AH.UE0 - User Manual

LG FM19AH.UE0
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www.lg.com
OWNER’S MANUAL
AIR CONDITIONER
Please read this manual carefully before operating
your set and retain it for future reference.
TYPE : Multi
The equipment complies with requirements of the Technical
Regulation, in terms of restrictions for the use of certain dangerous
substances in electrical and electronic equipment.
P/NO : 3828A20394A
KZ.O.02.0561
ENGLISH ITALIANO
ESPAÑOL
FRANÇAIS
DEUTSCH

Questions and Answers

  • R
    reedaaronJul 29, 2025
    Why LG Air Conditioner does not cool or heat effectively?
    • A
      Antonio LeachJul 29, 2025
      If your LG Air Conditioner isn't cooling or heating effectively, several factors could be at play. First, check if the air filter is dirty and clean it according to the instructions. Second, ensure that the temperature is set correctly. Finally, make sure that the air inlet or outlet vents of the indoor unit are not obstructed.
  • K
    Kyle HillAug 2, 2025
    What to do if my LG FM19AH.UE0 does not operate?
    • A
      Anthony HarrisAug 2, 2025
      If your LG Air Conditioner isn't operating, check the room temperature setting. Also, verify that the circuit breaker is on.
  • S
    Stephen HarrisAug 6, 2025
    Why is my LG FM19AH.UE0 Air Conditioner so noisy?
    • Q
      qmillsAug 6, 2025
      The noise from your LG Air Conditioner could be due to a couple of reasons: If it sounds like water flowing, that's just the refrigerant moving inside the unit. If it sounds like compressed air releasing, that's the dehumidifying water being processed.
  • A
    Andrea KimAug 11, 2025
    What to do if condensation is leaking from my LG FM19AH.UE0 Air Conditioner?
    • B
      Benjamin GomezAug 11, 2025
      If you notice condensation leaking from your LG Air Conditioner, check that the drain hose is tightly connected and that the indoor unit is installed evenly.
  • J
    Jimmy CooperAug 15, 2025
    What to do if LG FM19AH.UE0 Air Conditioner remote controller display is faint?
    • K
      Katherine LoganAug 15, 2025
      If the remote controller display for your LG Air Conditioner is faint or completely blank, start by checking if the batteries are depleted. If not, ensure that the batteries are inserted correctly, matching the (+) and (-) directions.
  • D
    Darren BradleyAug 19, 2025
    What to do if my LG Air Conditioner won't turn on for 3 minutes?
    • G
      George TownsendSep 12, 2025
      If your LG Air Conditioner doesn't operate for about 3 minutes after being turned on, this is normal. It's the protector of the mechanism. This delay protects the compressor from frequent on/off cycles.
  • B
    Brandi MannAug 25, 2025
    Why does my LG Air Conditioner make crack sound?
    • M
      Michelle StoneAug 25, 2025
      The cracking sound you hear from your LG Air Conditioner is normal. It's caused by the expansion and constriction of parts like the front panel due to temperature changes.

Summary

Safety Precautions

Installation Safety Guidelines

Critical safety instructions and warnings for the installation process.

Operation Safety Guidelines

Essential safety rules to follow during the operation of the air conditioner.

Health and Environmental Precautions

Measures to protect health and the environment during use.

Prior to Operation

Preparation and Initial Setup

Steps to take before operating the unit, including installation and connection.

Usage Guidelines

Recommendations for proper and safe usage of the air conditioner.

Cleaning and Maintenance Overview

Introduction to cleaning procedures and maintenance schedules.

Service and Support Information

Contact details for authorized service dealers for repairs.

Manual Symbol Key

Explanation of symbols used throughout the owner's manual.

Operating Instructions

Remote Controller Setup and Usage

Guide to installing batteries and tips for using the remote controller.

Signal Receptor and Indicator Lights

Explanation of the signal receptor and the function of various indicator lamps.

Air Conditioner Operation Modes

Details on Cooling, Auto, Healthy Dehumidification, and Heating modes.

Specialized Operation Features

Information on Defrost, Air Circulation, Sleep, Timer, Auto Clean, Jet Cool, and Plasma.

Remote Control Detailed Operation

Comprehensive guide to using each button on the remote controller.

Performing Cooling Operation

Step-by-step instructions for operating the unit in Cooling Mode.

Performing Auto Operation

Instructions for using the automatic operation mode.

Performing Healthy Dehumidification

Guide to operating the Healthy Dehumidification mode.

Performing Heating Operation

Instructions for operating the unit in Heating Mode.

Using Jet Cool Function

How to activate Jet Cool for rapid temperature adjustment.

Using Plasma Purification

Guide to activating and using the Plasma purification feature.

Using 2 nd F Function

Explanation and usage of the 2nd F function for special operations.

Additional Features

Sleep Mode Functionality

How to set the Sleep Mode for automatic unit turn-off.

Setting the Unit Timer

Instructions for setting the timer for start and stop operations.

Delay Start and Stop Settings

Guide to configuring delay start and pre-set stop timer functions.

Airflow Direction Control

How to adjust vertical and horizontal airflow directions.

Air Circulation Mode

Using the mode to circulate air without cooling or heating.

Auto Clean Function

Guide to the Auto Clean feature for specific models.

Adjusting Display Luminosity

How to control the brightness of the unit's display.

Forced Operation Mode

Operating the unit directly with the power button.

Auto Restart Functionality

Explanation of the unit's behavior after a power interruption.

Maintenance and Service

General Cleaning (Unit & Remote)

Instructions for cleaning the unit's exterior and the remote controller.

Standard Air Filter Cleaning

Procedure for cleaning the air filters of standard models.

Optional Filter Cleaning (Plasma;Triple)

Maintenance for Plasma and Triple Deodorizing filters.

Optional Purifying Filter Replacement

Recommended replacement period and procedure for purifying filters.

Artcool Type Air Filter Cleaning

Specific instructions for cleaning air filters on Artcool type units.

Artcool Deluxe Purifying Filter Cleaning

Guide to cleaning purifying filters on Artcool Deluxe models.

Artcool Mirror Type Filter Cleaning

Instructions for cleaning air and plasma filters on Artcool Mirror units.

Long-Term Storage Procedure

Steps for preparing the unit for extended periods of non-use.

Preparing for Re-use

Steps to take to prepare the unit for operation after storage.

Operation Tips

Troubleshooting

LG FM19AH.UE0 Specifications

General IconGeneral
BrandLG
ModelFM19AH.UE0
CategoryAir Conditioner
LanguageEnglish

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