LG SN05ACR, SN09ACR Manual book

OWNER’S MANUAL

AIR CONDITIONER

Please read this manual carefully before operating
your set and retain it for future reference.

TYPE : WALL MOUNTED

ArtCool

MODELS :

S05ACR S09ACR

*MFL62106320*

P/NO : MFL62106320

www.lg.com

2

TIPS FOR SAVING ENERGY

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TIPS FOR SAVING ENERGY

Here are some tips that will help you minimize the power consumption when you use the air
conditioner. You can use your air conditioner more efficiently by referring to the instructions
below:

• Do not cool excessively indoors. This may be harmful for your health and may consume more
electricity.

• Block sunlight with blinds or curtains while you are operating the air conditioner.

• Keep doors or windows closed tightly while you are operating the air conditioner.

• Adjust the direction of the air flow vertically or horizontally to circulate indoor air.

• Speed up the fan to cool or warm indoor air quickly, in a short period of time.

• Open windows regularly for ventilation as the indoor air quality may deteriorate if the air con­ditioner is used for many hours.

• Clean the air filter once every 2 weeks. Dust and impurities collected in the air filter may block
the air flow or weaken the cooling / dehumidifying functions.

For your records

Staple your receipt to this page in case you need it to prove the date of purchase or for warranty
purposes. Write the model number and the serial number here:

Model number :

Serial number :

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

Dealer’s name :

Date of purchase :

SAFETY PRECAUTIONS

IMPORTANT SAFETY INSTRUCTIONS

READ ALL INSTRUCTIONS BEFORE USING THE APPLIANCE.

Always comply with the following precautions to avoid dangerous situations and ensure peak
performance of your product

WARNING

It can result in serious injury or death when the directions are ignored

CAUTION

It can result in minor injury or product damage when the directions are ignored

WARNING

• Installation or repairs made by unqualified persons can result in hazards to you and others.

• Installation MUST conform with local building codes.

• The information contained in the manual is intended for use by a qualified service technician
familiar with safety procedures and equipped with the proper tools and test instruments.

• Failure to carefully read and follow all instructions in this manual can result in equipment mal­function, property damage, personal injury and/or death.

Installation

• Use a standard circuit breaker and fuse conforming with the rating of the air conditioner. Fail­ure to do so may result in electric shock or product failure.

• Contact an authorized service center when you install or relocate the air conditioner. Failure to
do so may result in serious injury or product failure.

• Always use a power plug and socket with a ground terminal.Failure to do so may result in
electric shock or product failure

• Install the panel and the cover of the control box safely. Failure to do so may result in explo­sion or fire.

• Install a dedicated electric outlet and circuit breaker before you use the air conditioner. Failure
to do so may result in electric shock or product failure.

• Use a standard circuit breaker and fuse conforming with the rating of the air conditioner. Fail­ure to do so may result in electric shock or product failure.

• Do not modify or extend the power cable. If the power cable or cord has scratches or skin
peeled off or deteriorated then it must be replaced. It may result in fire or electric shock.

• Be cautious when you unpack or install the air conditioner. Failure to do so may result in seri­ous injury or product failure.

• Contact an authorized service center when you install or relocate the air conditioner. Failure to
do so may result in serious injury or product failure.

• Do not install the air conditioner on an unstable surface or where there may be a danger of it
falling. It may result in death, serious injury, or product failure.

!

!

!

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SAFETY PRECAUTIONS

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Operation

• Do not let the air conditioner run for a long time when the humidity is very high or when a door or
window has been left open. Failure to do so may result in product failure.

• Make sure that the power cord is not pulled or damaged while the air conditioner is operating. Fail­ure to do so may result in fire, electric shock, or product failure.

• Do not place any objects on the power cord. It may result in electric shock or product failure.

• Do not turn on or off the air conditioner by plugging in or unplugging the power plug. It may result in
fire or electric shock.

• Do not touch, operate or repair the air conditioner with wet hands. It may result in electric shock or
product failure.

• Do not place a heater or other heating appliances near the power cable. It may result in fire, electric
shock, or product failure.

• Do not allow water to run into the air conditioner. It may result in explosion or fire.

• Do not leave flammable substances such as gasoline, benzene and thinner near the air conditioner.
It may result in explosion or fire.

• Do not use the air conditioner for an extended period of time in a small place without ventilation.
Ventilate the place regularly. Failure to do so may result in explosion or fire.

• When there is a gas leak, ventilate sufficiently before using the air conditioner again. Failure to do so
may result in explosion or fire.

• Unplug the power plug if there is a noise, smell or smoke coming from the air conditioner. Failure to
do so may result in explosion or fire.

• Stop operating and close the window in strom or hurricane.If possible remove the product from the
window before hurricane arrives

• Do not touch the electrostatic filter after opening the front grille. Failure to do so may result in elec­tric shock or product failure.

• Contact an authorized service center when the air conditioner is submerged into water due to flood­ing. Failure to do so may result in explosion or fire.

• Be cautious water could not enter the product

• Make sure to ventilate sufficiently when this air conditioner and a heating appliance such as a heater
are used simultaneously. Failure to do so may result in fire, serious injury, or product failure.

• Turn the main power off and unplug the power plug when you clean or repair the air conditioner.
Failure to do so may result in death, serious injury, or product failure.

• Unplug the power plug when the air conditioner is not used for an extended period of time. Failure
to do so may result in product failure.

• Do not place any objects on the air conditioner. It may result in product failure.

SAFETY PRECAUTIONS

CAUTION

Installation

• Make sure to check if there is a refrigerant leak after you install or repair the air conditioner. Failure
to do so may result in product failure.

• Install the drain hose properly for smooth drainage of condensed water. Failure to do so may result
in product failure.

• Keep level even when installing the product.

• Install the air conditioner where the noise from the outdoor unit or the exhaust gas will not incon­venience the neighbors. Failure to do so may result in conflict between neighbors.

• When transporting the equipment, there should be at least 2 or more people, or a forklift. It may re­sult in serious injury.

• Do not install the air conditioner where it will be exposed to sea wind (salt spray) directly. It may re­sult in product failure.

Operation

• Do not expose people, animals or plants to the cold or hot wind from the air conditioner. It may re­sult in serious injury.

• Do not use the product for special purposes, such as preserving foods, works of art, etc. It is a con­sumer air conditioner, not a precision refrigeration system. It may result in death, fire or electric
shock.

• Do not block the inlet or outlet of air flow. It may result in explosion or product failure.

• Do not use strong cleaning agents or solvents when you clean the air conditioner, or spray water.
Use a smooth cloth. It may result in serious injury or product failure.

• Never touch the metal parts of the air conditioner when you remove the air filter. It may result in se­rious injury or product failure.

• Do not place any objects on the air conditioner. It may result in product failure.

• Always insert the filter securely after cleaning. Clean the filter every two weeks or more often if
necessary.

• Do not insert hands or other objects through the air inlet or outlet while the air conditioner is operat­ing. It may result in electric shock.

• Do not drink the water drained from the air conditioner. It may result in serious health complications.

• Use a sturdy stool or ladder when you clean, maintain or repair the air conditioner at a height. Failure
to do so may result in serious injury or product failure.

• Do not mix the batteries for the remote control with other types of batteries or mix new batteries
with used batteries. Failure to do so may result in product failure.

• Do not recharge or disassemble the batteries. Failure to do so may result in explosion, fire or serious
injury.

• Stop using the remote control if there is a battery fluid leak. If your cloth or skin is exposed to the
battery fluid from a leak, wash it off with clean water. Failure to do so may result in serious injury.

• If you swallow the battery fluid from a leak, wash out the inside of your mouth thoroughly and then
consult a doctor. Failure to do so may result in serious health complications.

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TABLE OF CONTENTS

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TABLE OF CONTENTS

2

TIPS FOR SAVING ENERGY

3 IMPORTANT SAFETY

INSTRUCTIONS

7 BEFORE USE

7 Components

8 Using the remote control

9 - Inserting batteries

9 - Installing the remote control holder

10 BASIC FUNCTIONS

13 ADVANCED FUNCTIONS

13 Changing room temperature quickly

13 Indoor air purification

13 - Auto Clean operation

14 Plasma Purification operation (Optional)

14 Auto operation (Optional)

15 Auto Changeover operation (Optional)

15 Energy saving cooling mode

15 Display screen brightness

16 Operating the air conditioner without the

remote control

16 Restarting the air conditioner

automatically

10 Cooling your room

10 Removing humidity

11 Airing your room

11 Adjusting the fan speed

11 Adjusting the air flow direction

11 Setting the timer

11 - Setting the current time

12 - Turning on the air conditioner

automatically at a set time

12 - Turning o the air conditioner

automatically at a set time

12 - Canceling the timer setting

12 - Setting sleep mode

17 MAINTENANCE

18 Cleaning the air filter

18 Cleaning the anti-allergy filter and triple

filter (Optional)

18 Cleaning the plasma filter (Optional)

19 TROUBLESHOOTING

19 Self-diagnosis function

19 Before requesting service

BEFORE USE

BEFORE USE

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Components

Indoor unit

Front grille

Horizontal vane

Air outlet

Vertical louver

* The feature can be changed according to type of model.

NOTE

!

The number of operation lamps and their locations may vary, depending on the model of the

air conditioner.

Ho

Air inlet

ON/OFF button

Operation lamp

Signal Receiver

Outdoor unit

Air Inlet

Air Outlet

B ase Plate

* The feature can be changed according to type of model.

Connecting
Wires

Piping

Drain Hose

BEFORE USE

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Using the remote control

LIS HNGE

You can operate the air conditioner more conveniently with the

buttons for the additional functions under the cover of the remote control.

Wireless remote control

C
F

ON

AM

OFF

PM

TEMP

LIGHT

TIMER

ON

SET

CLEAR

A/CLEANFAN

MODE

JET

COOL

ROOM
TEMP

C/ F [5SEC]

OFF

123

hr.

E/SAVING

ON
OFF

FAN

SPEED

SWING

SLEEP

TIME [3SEC]

Operation Mode

Cooling Operation

Artificial Intelligence or Auto changeover

Healthy Dehumidification Operation

Display

screen

Control
panel

Control

panel

FAN

E/SAVING

A/CLEAN

ON
OFF

TEMP

MODE

FAN

SPEED

JET

COOL

SWING

LIGHT

ROOM
TEMP

SLEEP

ON

SET

CLEAR

TIME [3SEC]

OFF

Display

screen

-

-

AM
PM

-

-

Description

Air circulation button* : Used to circu­late the room air without cooling or
heating.

Energy saving button

: Operates

energy saving cooling.

Auto clean button

: Remove such

moisture.

On/Off button:

emperature adjus tment buttons : Ad-

T

C

justs the room temperature when cool­ing and heating.

Operation mode selection button* : Se­lects the operation mode.
Cooling operation ( ) / Auto operation
or auto changeover ( ) / Dehumidify­ing operation ( )

Indoor fan speed button: Adjusts the
fan speed.

J

et cooling/heating button* : Warms up
or cools down the indoor temperature
within a short period of time.

Air flow direction button: Adjusts the air

Light button :

Adjusts the brightness

of the indoor unit display.

Temperature display button: Displays
the room temperature.

S leep mode auto button*: Sets the

hr

sleep mode auto operation.

ON

imer button: Sets the current time and

T

OFF

the start / end time.

S et/clear button: Sets or cancels func­tions.

R ese t button: Initialize the air condi­tioner settings.

* Some functions may not be supported, depending on the

model.

BEFORE USE

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Inserting batteries

Insert batteries before using the remote
control. The battery type used is AAA (1.5 V).

1 Remove the battery cover.

2 Insert the new batteries and make sure

that the + and - terminals of the batteries
are installed correctly.

3 Reattach the battery cover.

NOTE

!

If the display screen of the remote control
starts to fade, replace the batteries.

2 Fix the holder by fastening the 2 screws

3 Slide the remote control into the holder.

Operating method

Point the remote control towards the signal
receiver at the bottom of the air conditioner to
operate it.

Installing the remote control holder

Install the holder where there is no direct sun­light to protect the remote control.

1 Choose a safe and easily-accessible place.

NOTE

!

• The remote control may operate other

electronic devices if pointed towards
them. Make sure to point the remote
control towards the signal receiver of
the air conditioner.

• For proper operation, use a soft cloth to

clean the signal transmitter and receiver.

BASIC FUNCTIONS

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BASIC FUNCTIONS

Cooling your room

(Cool ing operation)

ON

1 Press to turn on the power.

2 Press repeatedly to select the cooling

3 Press or to set the desired tempera-

OFF

MODE

operation.

- is displayed on the display screen.

ture.

- The temperature range is 18°C (64.4°F)­30°C (86°F).

Removing humidity

(Dehumidifying operation)

This mode removes excess moisture from an
environment with high humidity or in the rainy
season, in order to prevent mold from setting
in. This mode adjusts the room temperature
and the fan speed automatically to maintain
the optimal level of humidity.

1 Press to turn on the power.

2 Press repeatedly to select the dehu-

ON

OFF

MODE

midifying operation.

- is displayed on the display screen.

!

• In this mode you cannot adjust the room

temperature, as it is adjusted automati­cally. Also, the room temperature is not
displayed on the display screen.

NOTE

BASIC FUNCTIONS

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Airing your room

(Air Circulation operation)

This mode only circulates the indoor air

without changing the room temperature. The

cooling lamp lights up in air circulation mode.

1 Press to turn on the power.

2

- is displayed on the display screen.

3 Press to adjust the fan speed.

ON

OFF

FAN

Press turn on the air

cuiculation operation.

FAN

SPEED

Adjusting the fan speed

FAN

SPEED

1 Press repeatedly to adjust the fan

speed.

- Select if you want natural air.
The fan speed adjusts automatically.

Adjusting the air flow direc­tion

1

cally,

SWING

tion automatically.

NOTE

!

cause product failure.

• If you restart the air conditioner, it starts

to operate with the previously set direc-

not match the icon displayed on the re­mote control. When this occurs, press

SWING

again.

Setting the timer

You can use the timer function to save energy

Setting the current time

SET

1 Press and hold it for longer than 3 sec-

CLEAR

onds.

the display screen.

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BASIC FUNCTIONS

2 Press or to select the times.
3 Press

SET

CLEAR

Turning on the air conditioner auto­matically at a set time

1 Press .

2 Press or to select the times.
3 Press
4 When setting the timer, current time and

ON

the display screen.

SET

CLEAR

ON icon are displayed on the display
screen indicating that the desired time is
set.

T to­matically at a set time

1 Press .

2 Press or to select the times.
3 Press
4 When setting the timer, current time and

OFF

the display screen.

SET

CLEAR

OFF icon are displayed on the display
screen indicating that the desired time is
set.

Canceling the timer setting

SET

Press .

CLEAR

- To cancel all timer settings, press

SET

CLEAR

Setting sleep mode

tioner automatically when you go to sleep.

1 Press to turn on the power.
2 Press

3 Press or to select the hour

4 Press

ON

OFF

SLEEP

(up to 7 hours).

SET

CLEAR

- is displayed on the display screen in
sleep mode.

NOTE

!

In the Cooling and Dehumidifying modes,
the temperature increases by 1°C(1.8°F)
after 30 minutes and by a further
1°C(1.8°F) after another 30 minutes for a
more comfortable sleep. The temperature
increases with up to 2°C(3.6°F) from the
preset temperature.

.

ADVANCED FUNCTIONS

ADVANCED FUNCTIONS

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vanced functions.

Changing room temperature
quickly

(Jet Cool)

This mode allows you to cool indoor air quickly
in summer or warm it quickly in winter.

1 Press to turn on the power.

2 Press

ON
OFF

JET

COOL

- In jet cooling mode, strong air blows out
at a temperature of 18°C (64.4°F)- 30°C
(86°F)

colling.

NOTE

!

• Powerful Cooling

- C/O Model

Enable in Cooling/Dehumidifying/Fan/

Indoor air purification

Auto Clean operation

In the cooling and dehumidifying operations,
moisture is generated inside the indoor unit.
Use the auto cleaning function to remove
such moisture.

1 Press .

A/CLEAN

- is displayed on the display screen.

ates for 30 minutes and cleans the inside
of the indoor unit.

• This function may not be supported, de-

pending on the model.

NOTE

!

Some buttons cannot be used while the
auto cleaning function is in operation.