LG LSNH096ZWC0, LSUH126UWD0, LSNH126URD0 User guide

ENGLISH

Room Air Conditioner

OWNER'S MANUAL

• Please read carefully and thoroughly this manual
before operating this unit.

• Contact the authorized SVC man for repair or
maintenance of this unit.

• Contact the installer for installation of this unit.

• The appliance 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 appliance.

Prior to installation, this air-conditioning
unit must be submitted for approval by the utility
service which provides electricity (EN 61000-3 Norm).

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Safety PrecautionsOperating InstructionsCare and MaintenanceTroubleshooting Tips Care and Maintenance Operating Instructions Safety Precautions

2

WARNING

WARNING

CAUTION

CAUTION

WARNING

WARNING

Safety precautions

Safety Precautions

Warning ................................2

Caution .................................3

Operating Instructions

Preparation before operation

..4

Remote Control Features .....6

Operation Mode Selection ......7

Additional features..............14

Care and Maintenance

Care and Maintenance .......18

Operation Tips....................20

Troubleshooting tips

Before You

Call For Service...............21

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.

This symbol shows the possibility of death or serious injury.

This symbol indicates the possibility of injury or damage to
property.

■ The following items are classified by these symblos.

Never Do This

Always Do This

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.

Safety Precautions Operating Instructions Care and Maintenance Troubleshooting Tips

3

CAUTION

CAUTION

WARNING

WARNING

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.

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Safety PrecautionsOperating InstructionsCare and MaintenanceTroubleshooting Tips Care and Maintenance Operating Instructions Safety Precautions

Preparation before operation

Storage and Tips For Using the Remote Control

• The remote control may be stored by mounting it on
a wall.

• To operate the room air conditioner, aim the remote
control at the signal receptor.

How to Insert the Batteries

Remove the battery cover by pulling it according to the
arrow direction.

Insert new batteries making sure that the (+) and (-) of
battery are installed correctly.

Reattach the cover by sliding it back into position.

NOTES:

• Use 2 AAA(1.5volt) batteries. Do not use rechargeable

batteries.

5

Safety Precautions Operating Instructions Care and Maintenance Troubleshooting Tips

Cooling Mode Lights up during Cooling operation. (Outline)

Auto Operation Mode Lights up during Auto operation. (Outline)

Healthy Dehumidification

Lights up during Healthy Dehumidification operation. (Outline)

Mode

Heating Mode Lights up during Heating operation.

(Heat Pump model only) (Outline)

Defrost Mode Lights up during Defrost control or

Hot Start in Heating operation. (Outline)

Air circulation Mode Lights up during Air Circulation operation. (Outline)

Sleep Mode Lights up during Sleep Mode operation.

Timer Mode Lights up during Timer operation.

Auto Cleaning Mode Lights up during Auto Cleaning reservation.

Jet Cool Mode Lights up during Jet Cool Operation.

Plasma Lights up during Plasma operation.

Fan Speed (Low) Lights up when Fan speed is low.

Fan Speed (Medium) Lights up when Fan speed is Medium.

Fan Speed (High) Lights up when Fan speed is High.

Fan Speed (Chaos) Lights up when Fan speed is Chaos.

Desire temperature

For cooling,dehumidification,heating modes it display Desired temperature

indicator

• Cooling : 18~30°C • AI : Auto Operation

• Dehumidification : 18~30°C • Po : Jet Cool

• Heating : 16~30°C • Lo : Test Mode

• C1 : Indoor pipe sensor error

Desire temperature Icon

Indoor temperature Icon

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Signal Receptor

Each Icon turns on when the unit is operated, then the only Icon outline to be operated is bright.

ON

OFF

CANCEL

AUTO CLEAN

SET

6

Safety PrecautionsOperating InstructionsCare and MaintenanceTroubleshooting Tips Care and Maintenance Operating Instructions Safety Precautions

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3

5

4

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10

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18

16

7

2

8

13

14
15

11

6

Cooling Operation

Auto Operation

Healthy Dehumidification Operation

Flip-up door
(opened)

Heating Operation

Signal transmitter

•

Cooling Model( ), Heat Pump Model( )

12

About the remote control on the system

The remote control transmits the signals to the system.

Features of the Remote Control- Door Opened

Operation Mode

START/STOP BUTTON

Operation starts when this button is pressed
and stops when the button is pressed again.

OPERATION MODE SELECTION BUTTON

Used to select the operation mode.

ROOM TEMPERATURE SETTING BUTTONS

Used to select the room temperature.

INDOOR FAN SPEED SELECTOR

Used to select fan speed in four steps
low, medium, high and CHAOS.

JET COOL

Used to start or stop the speed
cooling. (Speed cooling operates
super high fan speed in cooling mode.)

CHAOS SWING BUTTON

Used to stop or start louver movement and set
the desired up/down airflow direction.

ON/OFF TIMER BUTTONS

Used to set the time of starting and stopping
operation. (See page 14)

TIME SETTING BUTTONS

Used to adjust the time. (See page 14)

TIMER SET/CANCEL BUTTON

Used to set the timer when the desired time is
obtained and to cancel the Timer operation.
(See page 14)

SLEEP MODE AUTO BUTTON

Used to set Sleep Mode Auto operation.
(See page 14)

AIR CIRCULATION BUTTON

Used to circulate the room air without cooling or
heating. (See page 15)

ROOM TEMPERATURE CHECKING BUTTON

Used to check the room temperature.

PLASMA(OPTIONAL)

Used to start or stop the plasma-purification
function. (See page 12)

HORIZONTAL AIRFLOW DIRECTION
CONTROL BUTTON (NOT ON ALL MODELS)

Used to set the desired horizontal airflow
direction. (See page 15)

RESET BUTTON

Used prior to resetting time or after replacing
batteries.

2nd F Button

Used prior to using modes printed in blue at the
bottom of buttons. (See page 13)

AUTO CLEAN

Used to set Auto Clean mode.

LED LUMINOSITY

Used to adjust LED luminosity.

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Safety Precautions Operating Instructions Care and Maintenance Troubleshooting Tips

ON

Cooling

Healthy

Dehumidification

Auto

Heating

(Heat pump model only)

To lower the temperature

To raise the temperature

How to use the Operation Mode Selection button

Press the Start/Stop button.
The unit will respond with
a beep.

Open the door on the remote control. To select Cooling
Operation, press the Operation Mode Selection button.
Each time the button is pressed, the operation mode is
shifted in the direction of the arrow.

Close the door on the remote control. Set the temperature
lower than the room temperature. The temperature can be
set within a range of 18°C~30°C in 1°C increments.

Set the fan speed again with the door
of the remote control still closed. You
can select the fan speed in four steps­low, medium, high and CHAOS.
Each time the button is pressed, the
fan speed mode is shifted.

Cooling Operation

1

2

3

4

Natural wind by the CHAOS logic

❏ For more fresh feeling than other fan speed, press the Indoor Fan Speed Selector and set to

CHAOS mode. In this mode, the wind blows like natural breeze by automatically changing fan
speed according to the CHAOS logic.

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