LG LT1237HNR User manual

www.lg.com

OWNER’S MANUAL

Please read this manual carefully before operating

your set and retain it for future reference.

TYPE :

WINDOW

AIR

CONDITIONER

MODELS LT1037HNR LT1237HNR

P/NO : MFL68744002

NORSK SUOMI DANSK

2Room Air Conditioner

Window-Type Air Conditioner Owner’s Manual

TABLE OF CONTENTS

FOR YOUR RECORDS

Write the model and serial numbers here:

Model #

Serial #

You can find them on a label on the side of each unit.

Dealer's Name

Date Purchased

■Staple your receipt to this page in the event you need it

to prove date of purchase or for warranty issues.

READ THIS MANUAL

Inside you will find many helpful hints on how to use and

maintain your air conditioner properly. Just a little preventive

care on your part can save you a great deal of time and

money over the life of your air conditioner.

You'll find many answers to common problems in the chart

of troubleshooting tips. If you review our chart of

Troubleshooting Tips first,youmaynotneedtocallfor

service at all.

PRECAUTION

•Contact the authorized service technician for repair

or maintenance of this unit.

• Contact the installer for installation of this unit.

• The air conditioner is not intended for use by young

children or invalids without supervision.

• Young children should be supervised to ensure that

they do not play with the air conditioner.

• When the power cord is to be replaced, replacement

work shall be performed by authorized personnel only

using only genuine replacement parts.

• Installation work must be performed in accordance

with the National Electric Code by qualified and

authorized personnel only.

Safety Precautions..........................3

Before Operation.............................7

Introduction ....................................8

Electrical Safety ..............................9

Installation ....................................11

Operating Instructions .................18

Maintenance and Service ............21

Owner’s Manual 3

ENGLISH

Safety Precautions

To prevent injury to the user or other people and property damage, the following instructions

must be followed.

Incorrect operation due to ignoring instruction will cause harm or damage. The seriousness

is classified by the following indications.

Meanings of symbols used in this manual are as shown below.

WARNING

CAUTION

This symbol indicates the possibility of death or serious injury.

This symbol indicates the possibility of injury or damage to properties only.

WARNING

Installation

Be sure not to do.

Be sure to follow the instruction.

Don’t use a power cord, a

plug, or a loose socket

which is damaged.

•Otherwise, it may cause a fire

or electrical shock.

Always plug into a grounded

outlet.

•Otherwise, it may cause a fire

or electrical shock.

Do not modify or extend the

power cord length.

•It will cause electric shock or fire

due to heat generation.

Always plug into a grounded

outlet.

Do not modify or extend the

power cord length.

Gasolin

Do not disassemble or

modify products.

•It may cause failure and

electric shock.

Be caution when unpacking

and installing.

•Sharp edges may cause

injury.

Do not store flammables like

gasoline, benzene, thinner, etc.

near the air conditioner.

•It may cause explosion or fire.

4 Room Air Conditioner

Operation

Do not place the power cord

near a heater.

•It may cause fire and electric

shock.

Do not allow water to run

into electric parts.

•It will cause failure of machine or

electric shock.

Use a soft cloth to clean. Do

not use wax, thinner, or a

strong detergent.

•The appearance of the air

conditioner may deteriorate,

change color, or develop surface

flaws.

Wax

Thinner

No correlation between fan

usage and oxygen depletion.

•An oxygen shortage may occur.

Turn off the power and

breaker first when cleansing

the unit.

•Since the fan rotates at high

speed during operation, it may

cause injury.

Unplug the unit when not

using it for a long time.

•Prevent accidental startup and

the possibility of injury.

Unplug the unit if strange

sounds, odors, or smoke

come from it.

•Otherwise it may cause fire and

electric shock accident.

Do not open the suction

inlet grill of the product

during operation.

•Otherwise, it may electrical

shock and failure.

If water enters the product, turn

off the the power switch of the

main body of appliance. Contact

service center after taking the

power-plug out from the socket.

Do not place heavy object

on the power cord and take

care so that the cord should

not be pressed.

•There is danger of fire or electric

shock.

Do not share the outlet with

other appliances.

•It will cause electric shock or fire

due to heat generation.

Take the power plug out if

necessary, holding the head

of the plug and do not touch

it with wet hands.

•Otherwise, it may cause a fire

or electrical shock.

Safety Precautions

Owner’s Manual 5

ENGLISH

Safety Precautions

CAUTION

Installation

Do not operate or stop the

unit by inserting or pulling

out the power plug.

•It will cause electric shock or fire

due to heat generation.

Do not damage or use an

unspecified power cord.

•It will cause electric shock or fire.

Do not operate with wet

hands or in damp

environment.

•It will cause electric shock.

Hold the plug by the head

when taking it out.

•It may cause electric shock and

damage.

When gas leaks, open the

window for ventilation

before operating the unit.

•Otherwise, it may cause

explosion, and a fire.

Never touch the metal parts

of the unit when removing

the filter.

•They are sharp and may cause

injury.

For inner cleaning, contact an Authorized Service Center or a dealer.

Do not use harsh detergent that causes corrosion or damage on the unit.

Harsh detergent may also cause failure of product, fire, or electric shock.

Install the product so the exhaust and noise

are not aimed directly at the neighbors.

•Be considerate.

Follow installation instructions exactly.

•Otherwise, it may cause vibration or water

leakage.

If you eat the liquid from the battery,brush

your teeth and see doctor.Do not use the

remote if the battery have leaked.

If the liquid from the battery gets onto your skin

or clothers，

wash it well with clean water. Do

not use the remote if the battery has leaked.

Instead of running air conditioning

constantly，open a window

for fresh air occasionally.

You will feel better.

Do not use this appliance for

special purposes such as

cooling pets, foods, precision

machinery, or objects of art.

2. No correlation between fan usage and oxygen depletion.

8Room Air Conditioner

Introduction

This symbol alerts you to the risk of electric shock.

This symbol alerts you to hazards that could cause harm to

the air conditioner.

This symbol indicates special notes.

NOTICE

This appliance should be installed in accordance with the National Electric Code.

Introduction

Symbols Used in this Manual

Features

CABINET

FRONT GRILLE

INLET GRILLE

(Air Intake)

AIR FILTER

HORIZONTAL AIR DEFLECTOR

(Vertical Louver)

VENT CONTROL

VERTICAL AIR DEFLECTOR

(Horizontal Louver)

AIR DISCHARGE

SLEEVE ASSEMBLY

(Including Aluminum Rear grille)

THE SLEEVE AND THE REAR GRILLE

(optionally supplied with your unit)

THE UNIT

REAR GRILLE

(Aluminum Rear grille)

RESET

TEST

should

Avoid shock hazard. This unit cannot

be user-serviced. Do NOT open the

tamper-resistant sealed portion.

All warranties and performance will

be voided. This unit is not intended

to be used as an ON/OFF switch.

USE OF EXTENSION CORDS

RISK OF FIRE could cause serious injury or death

DO NOT use an extension cord with this window

air conditioner

DO NOT use surge protectors or multi-outlet

adapters with this window air conditioner

WARNING:

Wash hands after handling.

or other reproductive harm.

This product contains chemicals known to

the State of California to cause cancer and birth defects

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