LG LWN1862QCG Owner’s Manual
IMPORTANT
Please read through this manual. It contains valuable
information about your air conditioner. This manual may help
save time and money by explaining proper product
maintenance and preventing improper use.
PRECAUTIONS
Pay close attention to precautions in order to prevent
potential hazards and damage from misuse or improper
installation. LG is not responsible for any damages caused by
misuse of the product.
Model: LWG07-Series LWG09-Series
LWC07-Series LWC09-Series
LWC12-Series LWC14-Series
LWC15-Series LWC18-Series
LWC21-Series LWC22-Series
LWC24-Series LWM14-Series
LWM15-Series LWM18-Series
LWM21-Series LWM22-Series
LWM24-Series LWN18-Series
LWN22-Series LWN24-Series
LG
Window-Type Air Conditioner
OWNER'S MANUAL
LG
Prior to installation, this air-conditioning
unit must be submitted for approval by the
utility service which provides electricity
(EN 61000-3 Norm.)
ENGLISH ITALIANO ESPAÑOL FRANÇAIS DEUTSCH
F or Your Records
R ead This Manual
CAUTION
2
Window-Type Air Conditioner Owner’s Manual
TABLE OF CONTENTS
1. Safety Precautions
2. Operating Instructions
3. Care and Maintenance
4. Hardware Installation
5. Common Issues
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
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,youmaynotneedtocall
for service at all.
• 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.
• Installation work must be performed in accordance
with the national wiring standards by authorized
personnel only.
WARNING
WARNING
WARNING
CAUTION
Never Do This
Always Do This
Precautions
Safety
Precautions
3
ENGLISH
To prevent injury and property damage, follow these instructions.
Incorrect operation due to ignoring instructions will cause harm or damage, the seriousness of which is
indicated by the following symbols.
■ The following items are classified by these symblos.
Plug in the power plug
properly.
Do not operate or stop the
unit by inserting or pulling
out the power plug.
Do not damage or use an
unspecified power cord.
• Otherwise, it will cause electric
shock or fire due to heat
generation or electric shock.
• It will cause electric shock or fire
due to heat generation.
• It will cause electric shock or fire.
•
In the supply cord is damaged, it mut be
replaced by the manufacturer or its
service agent or a similarly quallfied
person in order to avoid a hazard.
(Y Attachment)
Do not modify power cord
length or share the outlet
with other appliances.
Do not operate with wet
hands or in damp
environment.
Do not direct airflow at
room occupants only.
• It will cause electric shock or fire
due to heat generation.
• It may cause electric shock. • This could damage your health.
Always perform grounding
work.
Do not allow water to run
into electric parts.
Always install air leakage
breaker and a dedicated
switching board.
•
No grounding may cause electric
shock.
• It may cause failure of machine
or electric shock.
• No installation may cause fire
and electric shock accident.
Unplug the unit if strange
sounds, smell, or smoke
comes from it.
Do not use the socket if it is
loose or damaged.
Do not open the entrance
during operation.
• It may cause fire and electric
shock accident.
• It may cause fire and electric
shock.
• It may cause electric shock.
Keep firearms away.
Do not use the power cord close to
the heating tools.
Do not use the power cord near
flammable gas or combustibles, such
as gasoline, benzene, thinner, etc.
• It may cause fire. • It may cause fire and electric
shock.
• It may cause an explosion or fire.
This symbol shows the possibility of death or serious injury.
This symbol indicates the possibility of injury or damage to property.
CAUTION
CAUTION
WARNING
WARNING
4
Never touch the metal parts
of the unit when removing
the filter.
Do not clean the air
conditioner with water.
Ventilate well when used
together with a stove, etc.
• They are sharp and may cause
injury.
• Water may enter the unit and
degrade the insulation. It may
cause an electric shock.
• An oxygen shortage may occur.
When cleaning the unit, first
make sure the power and
breaker are turned off.
Do not put a pet or house
plant where it will be
exposed to direct air flow.
Do not use appliance for special
purpose such as animals or
vegetables, precision machine, or
conservation of art articles.
• Since the fan rotates at high
speed during operation, it may
cause injury.
• This could injure the pet or plant. • It may cause damage of animals
or vegetables or loss of property.
Stop operation and close
the window in storm or
hurricane.
Hold the plug by the head of
the power plug when taking
it out.
Turn off the main power
switch when not using it for
a long time.
• Operation with windows opened
may cause wetting of indoor and
soaking of household furniture.
• It may cause electric shock and
damage.
• It may cause failure of product or
fire.
Do not place obstacles around
the absorption inlet or instead
of blowing-out inlet.
Ensure that an installation console of
the outdoor appliance is not damaged
due to the use for a long time.
Always insert the filters
securely. Clean it once every
two weeks.
• It may cause failure of appliance
or accident.
• If leaving appliance damaged,
there is concern of damage due
to the falling of product.
• Operation without filters may
cause failure.
Do not use strong detergent
such as wax or thinner but
use a soft cloth.
Do not place heavy object on the
power cord and take care so that
the cord should not be pressed.
Do not drink water drained
from air conditioner.
• Appearance may be deteriorated
due to change of product color or
scratching of its surface.
• There is danger of fire or electric
shock.
• It contains contaminants and will
make you sick.
Ventilate before operating air conditioner
when gas goes out.
Do not disassemble or modify products
randomly.
• It may cause explosion, fire and, burn. • It may cause failure and electric shock.
Use caution when unpacking and installing.
Sharp edges could cause injury.
If water enters the product, turn the power
switch of the main body of appliance off. After
taking the power-plug out from the socket,
contact with the service center.
Prior to Operation
Safety
Precautions
5
ENGLISH
Preparing for operation
Contact an installation specialist for installation.
Plug in the power plug properly.
Do not use a damaged or non-standard power cord.
Do not share the same outlet with other appliances
Do not use an extension cord.
Do not start/stop operation by plugging/unplugging the power cord.
6
5
4
3
2
1
Usage
Being exposed to direct airflow for an extended period of time could be hazardous to your health. Do not
expose occupants, pets, or plants to direct airflow for extended periods of time.
Due to the possibility of oxygen deficiency, ventilate the room when used together with stoves or other
heating devices.
Do not use this air conditioner for non-specified special purposes (e.g. preserving precision devices,
food, pets, plants, and art objects). Usage in such a manner could harm such property.
3
2
1
Cleaning and maintenance
Do not touch the metal parts of the unit when removing the filter. Injuries can occur when handling sharp
metal edges.
Do not use water to clean inside the air conditioner. Exposure to water can destroy the insulation, leading
to possible electric shock.
When cleaning the unit, first make sure that the power and breaker are turned off. The fan rotates at a
very high speed during operation. There is a possibility of injury if the unit’s power is accidentally
triggered on while cleaning inner parts of the unit.
3
2
1
Service
For repair and maintenance, contact your authorized service dealer.
OFF
MED
FAN
HIGH
COOL
LOW
FAN
LOW COOL
MED
COOL
5
4
3
2
1
9
8
7
6
Auto Swing
OperationThermostat
On Off
OFF
MED
FAN
HIGH
COOL
LOW
FAN
LOW COOL
MED
COOL
5
4
3
2
1
9
8
7
6
OnOff
Auto Swing
OperationThermostat
OperationThermostat
Med
Fan
Off
Low
Fan
High
Cool
Med
Cool
Low Cool
6
7
8
9
5
1
2
3
4
Off On
Auto Swing
6
Location and Function of Controls
Operating
Instructions
Controls
The controls will look like one of the following.
ENGLISH
■ OPERATION
High Cool ( ), Med Cool ( ) and
Low Cool ( ) provide cooling with different fan speeds. Med Fan ( ) or Low Fan ( ) provides air
circulation and filtering without cooling. Off ( ) turns the air conditioner off.
NOTE: If you move the switch from a cool setting to off or to a fan setting, wait at least 3 minutes before
switchingbacktoacoolsetting.
Cooling Descriptions
For Normal Cooling- Select High Cool or Med Cool with the Operation knob at the midpoint of
Thermostat knob.
For Maximum Cooling- Select High Cool with the Operation knob at the highest number available on your
Thermostat knob.
For Quieter & Nighttime Cooling- Select Low Cool with the Operation knob at the midpoint of
Thermostat knob.
■ THERMOSTAT
The THERMOSTAT is used to maintain the room temperature. The compressor will cycle on and off to keep
the room at the same level of comfort. When you turn the knob to a higher number(the right side) and the
indoor air will become cooler.
The 5 or 6 position (the middle position of arc) is a normal setting for average conditions.
■ AUTO SWING
Auto swing switch controls the horizontal air direction by air swing system (not on all models).
ON ( ) : Auto swing is operated.
OFF ( ) : Auto swing is not operated.
CAUTION
When the air conditioner has been performed its cooling operation and is turned off or set to the fan
position, wait at least 3 minutes before resetting to the cooling operation again.
7
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