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LG LSU090HSV User Manual

LG LSU090HSV
23 pages
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OWNER’S MANUAL
AIR CONDITIONER
Please read this manual carefully before operating
your set and retain it for future reference.
P/NO : MFL42262811
TYPE : WALL MOUNTED
www.lg.com
http://www.lghvac.com
ENGLISH
FRANÇAIS ESPAÑOL
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LG LSU090HSV Specifications

General IconGeneral
Cooling Capacity9, 000 BTU/h
Heating Capacity11, 000 BTU/h
RefrigerantR410A
Heating Seasonal Performance Factor (HSPF)8.5
TypeSplit System
Indoor Noise Level19 dB (Low)
Power Consumption (Heating)0.82 kW
Noise Level (Outdoor)49 dB
Operating Temperature (Cooling)18°C to 43°C
Outdoor Unit Weight28 kg

Summary

FOR YOUR RECORDS

Record System Information

Record model and serial numbers for warranty and future reference.

READ THIS MANUAL

Manual Usage Guidance

Guidance on using the manual for operational hints and troubleshooting.

PRECAUTION

Essential Safety Warnings

Important safety warnings and precautions for unit operation and maintenance.

Safety Precautions

Symbol Definitions

Explains WARNING and CAUTION symbols indicating the severity of potential injuries or damage.

General Safety Guidelines

Lists prohibited actions and required instructions for safe air conditioner operation.

Electrical and Operational Safety

Electrical Safety Measures

Precautions for safe electrical connections, wiring, component handling, and emergency response.

Safe Operation and Handling

Covers safe operation, handling, placement, ventilation, and emergency procedures.

Specific Safety Warnings and Procedures

Filter, Battery, and Cleaning Safety

Details on filter handling, battery safety, cleaning, and unit disposal.

Unit Handling and Environmental Safety

Covers unit handling, installation environment, and refrigerant safety.

Electrical Safety

Adapter and Extension Cord Usage

Guidelines for temporary adapter use and discouragement of extension cords due to hazards.

Manual Symbols Explained

Explains symbols used in the manual to indicate electric shock and other hazards.

Product Introduction

Indoor Units Overview

Brief introduction to the components and features of the indoor air conditioner unit.

Operation Indication Lamps

Explanation of the indicator lamps and their meanings during different operational modes.

Outdoor Unit Overview

Brief introduction to the components and features of the outdoor air conditioner unit.

Operating Instructions

How to Insert Batteries

Step-by-step guide for correctly inserting batteries into the remote controller.

Remote Controller Maintenance

Instructions for maintaining, mounting, and cleaning the wireless remote controller.

Basic Operating Method

Fundamental steps for operating the air conditioner using the remote controller.

Operating Instructions

Wireless Remote Controller Layout

Identification and explanation of buttons and functions on the remote controller.

Operation Modes Overview

Introduction to various operation modes like Cooling, Auto Changeover, and Air Circulation.

Operating Instructions

Remote Controller Special Functions

Details on Sleep Mode, Jet Cool, and Energy Saving Cooling buttons.

Operation Mode Selection

Visual guide to selecting different operation modes via the remote controller.

Operation Mode

Unit Power and Mode Selection

Instructions for turning the unit on/off and selecting operational modes.

Setting Temperature and Fan Speed

How to adjust the desired indoor temperature and fan speed settings.

Operation Mode

Auto Changeover Operation

Automatic mode switching to maintain temperature within a set range.

Auto Operation

Automatic setting of temperature and fan speed based on current room conditions.

Healthy Dehumidification

Operation mode focused on reducing humidity while maintaining comfort.

Operation Mode

Air Circulation Operation

Circulates air without cooling or heating, with adjustable fan speed.

Auto Clean Operation

Dries internal moisture after operation to prevent mold and odors.

PLASMA Purification Operation

Uses plasma to remove contaminants for cleaner and hygienic air.

Operating Instructions

Energy-Saving Cooling Mode

Energy-efficient cooling mode adjusting settings for user comfort and energy saving.

Display Luminosity Adjustment

How to adjust the brightness of the unit's display on the remote controller.

Setting the Current Time

Guide to setting the current time on the remote controller for timer functions.

Operating Instructions

Timer Setting Procedure

Steps to set on and off timers for automated air conditioner operation.

Canceling Timer Settings

How to cancel all timer settings or individual timer operations.

Sleep Mode Operation

How to activate sleep mode for gradual temperature adjustment during rest.

Operating Instructions

Horizontal Vane Control

Adjusting the horizontal airflow direction using the remote controller's vane control.

Vertical Louver Control

Adjusting the vertical airflow direction using the remote controller's louver control.

Operating Instructions

Jet Cool and Jet Heat Operation

Rapid cooling or heating function for quick temperature adjustment.

Moisture Cooling Operation

Operation to prevent excessive dryness by managing room humidity levels.

Operating Instructions

Forced Operation

Manual operation using the unit's button when the remote is unavailable.

Auto Restart Function

Restores previous operating settings automatically after a power failure.

Maintenance and Service

Indoor Unit Cleaning

Instructions for cleaning the indoor unit using a soft dry cloth and mild cleaners.

Air Filter Maintenance

How to check, clean, and reinstall the unit's air filters for optimal performance.

Plasma and Allergy Filters

Instructions for cleaning and reinstalling plasma and allergy-free filters.

Filter Removal Procedure

Step-by-step guide for safely removing the unit's air filters.

Maintenance and Service

Outdoor Unit Maintenance

Regular checks for outdoor unit heat exchanger coils and panel vents.

Operation Tips for Efficiency

Advice on optimizing room temperature, ventilation, and fan speed for efficiency.

Self-Diagnosis Function

Information on the unit's error diagnosis capability indicated by LED blinking.

Maintenance and Service

Troubleshooting Common Problems

Lists common air conditioner issues, their causes, and recommended solutions.

When to Call for Service

Situations requiring immediate professional service intervention for safety and repair.

LG Customer Information Center

Contact and Registration Information

Provides contact numbers for LG support and web address for product registration.

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