LG LWA18PRDFH1, LWA18ERDFH1, LWA18G1AFH1 Owner’s Manual

Please read this manual carefully before operating the unit.

Room Air Conditioner Owner’s Manual

TABLE OF CONTENTS

Safety precautions

Safety Precautions.......................

Operating instructions

About the Controls on the Air

Conditioner...................................

Care and Maintenance............... 11

Installation Instructions

Features..................................... 12

Installation Instructions............... 12

Troubleshooting tips

Before You

Call for Service............................

14

3

8

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

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, you may not need to call for
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 infirm persons without supervision.
Young children should be supervised to ensure that

they do not play with the air conditioner.

We recommend usage of voltage stabilizer with
high / low voltage cut off in areas having voltage
fluctuations.

AC TONNAGE STABILIZER KVA

1.0

1.5

2.0

-2-

(3-STEP STABILIZER)

3
4
5

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 of instruction will cause harm or damage, the seriousness is classified
by the following indications.

WARNING

CAUTION::

The item s to be followed are classified by the following symbols.

This symbol shows the possi bility of causing death or serious injury.

This sym bol indicat es the possibility of injury or damage to
properties only.

Never Do This

Always Do This

WARNING

Plug in the power plug
properly .

Otherwise, it will cause electric
shock or fire due to heat
generation or electrical shock.

Do not operate or stop the
unit by inserting or pulling
out the power plug.

It will cause electrical shock or
fire due to heat generation.

Do not damage or use an
unspecified power cord.

It will cause electrical shock or fire.

If the supply cord is damaged, it
must be replaced by a special cord
or assembly available from the
manufacturer or its service agent.

Do not modify power cord
length or share the outlet
with other appliances.

It will cause electrical shock or
fire due to heat generation.

Do not operate with wet
hands or in damp
environment.

It may cause electrical shock.

-3-

Do not direct airflow at room
occupants only.

This could damage your health.

CAUTION WHILE OPERATING AC

n Operation

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 electr ic
shock.

Do not share the outlet with
other appliances.

• It will cause electr ic shock or fire
due to heat generation.

Take the power plug out if
necessary, holding the head
of the plug and do not touc h
it with wet hands.

• Otherwise, it may cause a fire
or electrical shock.

Do not place the power cord
near a heater.

• It may cause fire and electr ic
shock.

Unplug the unit if strange
sounds, odors, or smoke
come from it.

• Otherwise it may cause fire and
electric shock accident.

Ventilate the room well when
using this appliance
together with a stove, etc.

• An oxygen shortage may occur.

Do not allow water to run
into electric parts.

• It will cause failure of machine or
electric shock.

Do not open the suction
inlet grill of the product
during operation.

• Otherwise, it may electrical
shock and failure.

Turn off the power and
breaker firstly when
cleansing the unit.

• Since the fan rotates at high
speed during operation, it may
cause injury.

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.

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.

Turn off the main power
switch when not using it for
a long time.

• Prevent accidental startup and
the possibility of injury.

-4-

Do not operate or stop the
unit by inserting or pulling
out the power plug.

Do not damage or use an
unspecified power cord.

Do not operate with wet
hands or in damp
environment.

• It will cause electr ic shock or fire
due to heat generation.

Hold the plug by the head
when taking it out.

• It may cause electric shock and
damage.

• It will cause electr ic shock or fire.

When gas leaks, open the
window for ventilation
before operating the unit.

• Otherwise, it may cause
explosion, and a fire.

CAUTION

• It will cause electr ic shock.

Never touch the metal parts
of the unit when removing
the filter.

• They are sharp and may cause
injury.

n Installation

Install the product so that the noise or hot
wind from the outdoor unit may not cause
any damage to the neighbors.

• Otherwise, it may cause dispute with the

neighbors.

Keep level parallel in installing the product.

• Otherwise, it may cause vibration or water
leakage.

-5-

n Operation

Do not put a pet or house
plant where it will be
exposed to direct air flow.

• It may cause injury.

Do not step on the
indoor/outdoor unit and do
not put anything on it.

• It may cause an injur y through
dropping of the unit or falling
down.

Do not block the inlet or
outlet of air flow.

• It may cause product failure.

Always insert the filter
securely.
Clean it every two weeks.

• Operation without filters will
cause failure.

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.

Do not drink water drained
from air conditioner.

• It contains containments and will
make you sick.

Be cautious not to touch the
sharp edges when
installing.

• It may cause injury.

Avoid excessive cooling and
perform ventilation
sometimes.

• Otherwise, it may do harm to
your health.

-6-

Do not insert the hands or
bars through the air inlet or
outlet during operation.

• Otherwise, it may cause
personal injury.