LG LS-K18612L Owner’s Manual
Room
Air
Conditioner
OWNER'S
?
Please
read
operating
the
the
appliance
children
do
not
carefully
authorized
of
installer
play
before
?
Contact
maintenance
?
Contact
?
The
childrenorinfirm
?
Young
they
this
is
should
with
and
this
unit.
SVC
unit.
for
installationofthis
not
intended
persons
be
the
MANUAL
thoroughly
man
for
for
use
without
supervision.
supervised
appliance.
this
repair
by
young
to
ensure
manual
or
unit.
that
Prior
unit
service
to
installation,
be
must
which
submitted
provides
this
air-conditioning
for
approval
electricity
(EN
by
the
61000-3
utility
Norm).
Precautions
Safety
................................2
Warning
Caution
.................................3
Safety
To
prevent
injury
Incorrect
damage,
symbols.
precautions
and
property
damage,
due
operation
the
seriousnessofwhichisindicatedbythe
to
ignoring
follow
these
instructions
instructions.
will
cause
following
harm
or
Operating
Preparation
Remote
Control
Operation
Additional
Mode
features
Instructions
before
operation
Features
Selection
..............14
..4
.....5
......6
This
This
WARNING
WARNING
symbol
CAUTION
CAUTION
symbol
shows
indicates
the
possibility
the
of
possibility
deathorserious
of
injuryordamage
injury.
to
property.
shock
or
due
The
Do
insertingorpulling
?
It
will
to
heat
Do
damp
?
It
may
Do
electric
?
It
may
electric
Do
loose
?
It
may
shock.
Do
heating
?
It
may
Care
and
Maintenance
Care
and
Maintenance
Operation
Tips
Troubleshooting
Before
You
Call
For
Service
in
the
Plug
properly.
?
Otherwise,
or
electric
?
It
to
?
No
shock.
?
It
shock
Troubleshooting Tips Care and Maintenance Operating Instructions Safety Precautions
?
It
fire
duetoheat
Do
not
share
will
cause
heat
generation.
Always
grounding
Unplug
sounds,
comes
may
Keep
cause
may
it
will
shock.
modify
the
outlet
electric
perform
the
smell,
from
cause
accident.
firearms
fire.
.......21
....................23
tips
...............24
power
plug
cause
electric
cord
length
other
appliances.
shockorfire
grounding
cause
electric
if
strange
or
smoke
and
electric
or
work.
generation
power
with
may
unit
it.
fire
away.
following
WARNING
WARNING
not
operateorstop
cause
electric
generation.
not
operate
environment.
cause
electric
allow
not
parts.
cause
failureofmachine
shock.
use
not
or
damaged.
cause
use
not
the
tools.
cause
fire
items
out
shockorfire
with
wet
water
the
socketifit
fire
and
power
and
are
classifiedbythese
the
unit
by
the
power
handsorin
shock.
run
to
into
electric
cord
close
to
electric
shock.?It
plug.
due
or
is
the
Never
Always
Do
unspecified
?
It
will
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In
the
be
replaced
its
service
quallfied
hazard.
Do
only.
?
This could
Always
and
?
No
installation
electric
Do
during
?
It
may
Do
gas
benzene,
may
symblos.
Do
Do
not
damage
cause
electric
cord
supply
by
agent
person
(Y
Attachment)
not
direct
damage
install
a
dedicated
shock
not
open
operation.
cause
use
not
the
or
combustibles,
thinner,
cause
an
This
This
power
is
the
manufacturer
or
in
ordertoavoid
airflow
air
switching
may
accident.
the
electric
power
etc.
explosion
or
use
an
cord.
shockorfire.
damaged,
a
similarly
room
at
occupants
health.
your
breaker
leakage
board.
cause
fire
and
entrance
shock.
cord
near
flammable
such
as
gasoline,
or
fire.
it
mut
or
a
2
Ventilate
air
conditioner
goes
?
It
may
burn.
Never
of
the
the
?
are
They
injury.
When
first
and
?
Since
the
speed
cause
Stop
the
hurricane.
?
Operation
cause
may
soaking
Do
not
around
instead
?
It
may
or
accident.
Do
not
such
use
a
?
Appearance
due
to
change
scratching
Use
Sharp
before
out.
cause
touch
unit
filter.
sharp
cleaning
make
breaker
fan
during
injury.
operation
window
with
wetting
of
household
place
the
of
blowing-out
cause
use
as
wax
soft
cloth.
may
of
its
caution
edges
operating
when
explosion,
the
metal
when
removing
and
may
the
sure
the
are
turned
rotates
at
operation,
and
in
storm
windows
of
indoor
furniture.
obstacles
absorption
failure
of
strong
detergent
or
thinner
be
deteriorated
of
product
surface.
when
unpacking
could
gas
fire
and,
parts
cause
unit,
power
off.
high
it
may
close
or
opened
and
or
inlet
inlet.
appliance
but
color
or
cause
injury.
Do
modify
?
It
may
shock.
Do
conditioner
?
Water
degrade
cause
Do
plant
exposed
?
This
plant.
Hold
the
it
?
It
may
damage.
Ensure
the
due
?
If
leaving
there
to
the
Do
power
the
?
There
shock.
and
installing.
WARNING
WARNING
disassemble
not
products
cause
failure
CAUTION
CAUTION
clean
not
with
enter
may
the
insulation.
an
electric
not
putapet
whereitwill
to
direct
could
injure
the
plug
power
plug
out.
cause
electric
thataninstallation
outdoor
appliance
use
for
to
the
appliance
is
concern
of
product.
falling
not
place
heavy
cord
and
cord
should
is
danger
randomly.
and
electric
air
the
water.
the
unit
It
shock.
or
house
be
air
the
pet
head
the
by
when
shock
console
is
not
a
time.
long
damaged,
of
damage
object
care
take
be
not
pressed.
of
fireorelectric
If
water
switchofthe
taking
contact
or
and
may
flow.
or
of
taking
and
damaged
due
on
the
so
that
enters
the
with the
OPERATING
INDOOR
MAX.
32°C21°C43°C
INDOOR
MAX.
27°C20°C24°C
Ventilate
together
?
An
oxygen
Do
purpose
vegetables,
or
?
It
may
or
vegetables
property.
Turn
switch
a
long
?
It
may
or
fire.
of
Always
securely.
every
?
Operation
cause
Do
from
?
It
contains
make
the
product,
main
bodyofappliance
power-plug
service
TEMPERATURE(°C)
COOLING
MIN.
HEATING
MIN.
well
with
shortage
use
not
appliance
suchasanimals
precision
conservation
cause
damage
or
off
the
when
time.
cause
failure
insert
Clean
weeks.
two
without
failure.
drink
not
air
conditioner.
contaminants
sick.
you
turn
from
out
center.
loss
main
not
the
water
the
MODE
OUTDOOR
MAX.
MODE
OUTDOOR
MAX.
when
a
stove,
may
of
art
using
of
filters
it
filters
the
socket,
used
etc.
occur.
for
special
or
machine,
articles.
of
animals
of
power
product
once
may
drained
and
power
off.
MIN.
21°C
MIN.
1°C
for
it
After
will
Safety Precautions Operating Instructions Care and Maintenance Troubleshooting Tips
3
Preparation
How
to
Insert
the Batteries
Remove
the
direction.
new
batteries
are
installed
the
battery
cover
batteries.
NOTES:
?
Use
batteries.
arrow
Insert
battery
Reattach
2
AAA(1.5volt)
before
cover
by
making
correctly.
by
sliding
Do
operation
pullingitaccording
sure
that
the
(+)
it
back
into
position.
not
use
rechargeable
and
to
(-)
the
of
remote
a
wall.
Receptor
Operation
indicator
Shape
display
Operation
indicator
Shape
display
and
the
Indication
On/Off
Sleep
Timer
Preheat
OUTDOOR
OPERATION
Power
Plasma
of
of
control
signals
Storage
?
The
on
Signal
Receives
Operation
OUT
DOOR
PLASMA
Troubleshooting Tips Care and Maintenance Operating Instructions Safety Precautions
For
Tips
may
from
Lamps
Mode
Mode
UNIT
Display
Cooling
Heating
Dehumidification
Setting
temp.
Standard
Using
be
stored
by
the
remote
:
Lightsupduring
:
Lightsupduring
:
Lightsupduring
:
Lightsupduring
Start
operation
:
Lightsupduring
(Cooling
:
Indicates
operating
:
Lightupduring
Auto
changeover
(optional)
Setting
temp.
Too
hot
the
Remote
mounting
control.(Signal
model
the
setting
frequencyofcompressor.(4
A.I
it
the
Sleep
Timer
Defrost
(Heat
outdoor
only)
PLASAM
operation
Hot
Control
?
To
remote
receiving
system
operation.
Mode
operation.
ModeorHot
model
pump
unit
temperature
purification
Jet
(Cool,
Heat)
mode
(optional)
Comfortable
operate
Auto
operation.
the
room
controlatthe
sound:
operation.
only)
and
the
steps)
operation.(optional)
Energy-saving
mode
cooling
(optional)
air
signal
two
short
Signal
receptor
Operation
Cold
conditioner,
receptor.
or
beeps
indication
Test
operation
Too
cold
aim
the
one
long
Cleaning
(optional)
beep.)
lamps
operation
Heat
ON
(optional)
4
About
The
remote
control
the
transmits the
remote
signals
control
to
the
system.
on
the
system
5
6
4
2
7
11
8
13
15
Operation
?
Cooling
Auto
Healthy
Model(
operation
Features
ON
OFF
Mode
Operation
Cooling
or
Dehumidification
Operation
Heating
Heat
),
AUTO
Auto
CANCEL
SET
CLEAN
of
the
Signal
changeover
Operation
Pump
Remote
transmitter
Flip-up
(opened)
Model(
3
10
9
12
17
14
16
door
Control-
START/STOP
1
Operation
and
OPERATION
2
Usedtoselect
ROOM
BUTTONS
3
Usedtoselect
INDOOR FAN
4
Usedtoselect
low,
JET
5
Used
coolingorheating.
super
CHAOS
6
1
)
Used
set
the
ON/OFF
Used
7
operation.
TIME
8
Used
TIMER
Used
9
is
obtained
operation.
SLEEP
10
Used
(See
ENERGY-SAVING
11
BUTTON(OPTIONAL)
Used
AIR
Usedtocirculate
coolingorheating
ROOM
12
Usedtocheck
PLASMA(OPTIONAL)
Used
13
function.
HORIZONTAL
14
CONTROL
Used
direction.
RESET
15
Used
batteries.
2nd
Used
16
the
AUTO
17
Used
Door
BUTTON
starts
when
when
stops
medium,
COOL/HEAT
to
high
page
CIRCULATION
F
bottomofbuttons.
to
the
MODE
the
TEMPERATURE
start
to
desired
to
SETTING
to
SET/CANCEL
to
to
to
TEMPERATURE
to start
to
prior
Button
prior
CLEAN(OPTIONAL)
set
operation
the
room
SPEED
fan
speed
and
high
or
the
stop
(Speed
fan
in
speed
SWING
BUTTON
or
start
stop
up/down
TIMER
BUTTONS
set
the
time
(See
page
BUTTONS
the
time.
adjust
set
the
timer
andtocancel
(See
page
MODE
AUTO
set
Mode
Sleep
15)
set
Energy-Saveincooling
the
(turns
the
room
or
stop
(See
page
AIRFLOW
BUTTON
set
the
desired
(See
page
BUTTON
to
resetting
to
using
Auto
Clean
Opened
this
button
is
is
pressed
mode.
four
steps
movement
direction.
and
page
the
desired
Timer
operation.
MODE
air
without
fan
ON
ALL
printed
page
pressed
BUTTON
mode.)
stopping
15)
mode.
on/off).
BUTTON
MODELS)
airflow
replacing
in
14)
button
SELECTION
SETTING
temperature.
SELECTOR
in
CHAOS.
speed
coolingorheating
coolingorheating
louver
airflow
of
starting
15)
(See
BUTTON
when
the
15)
BUTTON
Auto
COOLING
BUTTON(OPTIONAL)
room
indoor
CHECKING
temperature.
the
plasma-purification
13)
DIRECTION
(NOT
horizontal
16)
timeorafter
modes
(See
mode.
again.
operates
and
time
blue
at
Safety Precautions Operating Instructions Care and Maintenance Troubleshooting Tips
5
How
to
use
the
Operation
Mode
Selection
button
Cooling
ON
Operation
1
2
3
Press
the
The
unit
will
a
beep.
the
Open
Operation,
Each
time
shiftedinthe
Cooling
Close
the
lower
than
set
within
Start/Stop
respond
dooronthe
the
press
the
button
directionofthe
dooronthe
the
room
a
of
range
button.
with
remote
control.Toselect
pressed,
arrow.
Auto
remote
raise
Mode
the
Dehumidification
control.
the
temperature
Operation
is
changeover
temperature.
18°C~30°Cin1°C
To
Selection
operation
Healthy
Set
The
temperature
increments.
Cooling
button.
mode
(Heat
the
temperature
is
Heating
model
pump
can
only)
be
To
lower
the
temperature
Set
the
Natural
For
CHAOS
speed
wind
more
mode.Inthis
according
by
fresh
CHAOS
the
feeling
to
the
than
mode,
CHAOS
logic
other
the
4
fan
wind
logic.
of
the
can
select
low,
Each
fan
speed
speed,
blows
fan
speed
remote
the
medium,
time
the
modeisshifted.
press
like
control
fan
high
button
the
natural
again
still
speed
and
is
Indoor
breeze
with
the
closed.
in
four
CHAOS.
pressed,
Fan
by
door
You
steps-
the
Selector
Speed
automatically
and
changing
set
to
fan
Troubleshooting Tips Care and Maintenance Operating Instructions Safety Precautions
6
Auto
Changeover
2
Operation
Press
the
The
1
unit
a
beep.
the
Open
Operation,
Each
time
directionofthe
(Optional)
respond
the
button
arrow.
button.
remote
Operation
is
pressed,
Start/Stop
will
dooronthe
press
the
with
control.Toselect
Mode
the
operation
Auto
Selection
button.
modeisshiftedinthe
Changeover
ON
Auto
During
The
air
conditioner
temperature
temperature
changeover
changes
over
vary
in
±2°C
with
Operation:
the
±2°C
with
respect
3
4
operation
respect
to
setting
Cooling
Close
the
dooronthe
lower
than
set
within
a
Set
the
fan
of
the
remote
can
select
the
low,
medium,
Each
time
the
fan
mode
temperature
modeisshifted.
speed
automaticallytokeep
to
setting
changeover
the
room
of
range
speed
again
control
fan
speed
and
high
button
temperature,
auto
by
changeover
Auto
remote
temperature.
18°C~30°Cin1°C
To
To
with
still
CHAOS.
is
pressed,
raise
lower
closed.
in
four
indoor
air
control.
the
temperature
the
the
door
You
steps-
the
conditioner
mode.
Dehumidification
The
temperature
temperature.
Healthy
Set
temperature
increments.
(Heat
the
temperature
keeps
Heating
pump
When
the
model
can
room
only)
be
room
Safety Precautions Operating Instructions Care and Maintenance Troubleshooting Tips
7
Auto
Operation
(Optional)
Press
the
1
2
The
a
Open
Operation,
Each
shiftedinthe
unit
beep.
Start/Stop
will
the
dooronthe
time
the
button.
with
respond
the
press
Operation
button
is
directionofthe
remote
pressed,
arrow.
control.Toselect
Mode
Selection
the
operation
Auto
button.
mode
is
Cooling
ON
Auto
During
You
If
automatically
mode,
During
Troubleshooting Tips Care and Maintenance Operating Instructions Safety Precautions
8
down
Operation:
cannot
the
system
it
must
Auto
automatically.
switch the
is
not
switch
be
done
Operation,
indoor
operating
from
the
by
manually
pressing
If
want
you
fan
cooling
3
speed.
as
desired,
resetting.
the
to
stop
The
temperature
electronic
want
you
the
remote
buttons.
two
times)
will
be
It
has
already
manually
modetothe
chaos
swing
auto-swing,
controls
to
control
The
you
changed
heating
button
press
change
cooler
been
Auto
and
fan
speed
basedonthe
the
set
and
press
or
warmer
should
press
automatically.
To
raise
To
lower
set
the
by
switchtoanother
makes
the
mode,
chaos
or
the
swing
Healthy
Dehumidification
are
automatically
actual
temperature,
the
Room
feel,
you
the
button.
the
temperature
the
temperature
rule.
Fuzzy
mode.
from
heating
horizontal
button
(Heat
room
temperature.
close
Temperature
the
more
The
set
The
system
mode
louvers
swing
again.
Heating
model
pump
only)
set
the
by
the
door
Setting
times
(up
temperature
will
not
to
cooling
and
up
If
on
to
Healthy
Dehumidification
Press
The
1
a
beep.
Open
Dehumidification
2
Selection
Each
shiftedinthe
Operation
the
Start/Stop
unit
will
respond
the
dooronthe
button.
time
the
button
directionofthe
button.
with
remote
Operation,
is
pressed,
control.Toselect
the
press
arrow.
the
Operation
operation
Healthy
mode
Mode
is
ON
During
Healthy
If
select
you
dehumidification
for
dehumidification,
In
this
case,
control
the
the
During
optimization
and
healthy
Dehumidification
the
however,
room
temp.
healthy
algorithm
comfortable
dehumidification
function.
It
automatically
basedonthe
the
setting
either.
dehumidification
responding
even
3
Natural
For
Speed
blows
according
Operation:
modeonthe
sensed
temp.
function,
to
in
the
high
more
is
not
the
Set
the
of
the
can
select
low,
medium,
time
the
modeisshifted.
speed
wind
by
fresh
Selector
like
natural
to
operation
sets
the
current
displayed
the
current
humidity
Cooling
fan
remote
the
button
the
feeling
the
room
room
airflow
room
season.
speed
and
CHAOS
in
control
fan
high,
is
CHAOS
than
set
breeze
selection
temp.
temp.
the
volume
temp.
Auto
changeover
again
still
speed
or
CHAOS.
pressed,
logic
other
to
CHAOS
by
logic.
and
remote
status
Dehumidification
with
the
door
closed.
You
in
four
steps-
Each
the
fan
fan
speed,
mode.Inthis
automatically
the
button,
airflow
control
is
A/C
volumetothe
and
automatically
which
makes
Healthy
press
changing
starts
you
set
the
mode,
to
best
are
not
according
the
room
(Heat
Indoor
fan
run
able
Heating
model
pump
the
wind
speed
the
condition
to
to
condition
only)
Fan
the
Safety Precautions Operating Instructions Care and Maintenance Troubleshooting Tips
9
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