LG LS-K186NEL Owner’s Manual
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
60555-3
Norm).
2
Safety Precautions
Operating Instructions
Care and Maintenance
Troubleshooting Tips
WARNING
WARNING
WARNING
WARNING
CAUTION
CAUTION
WARNING
WARNING
Safety
precautions
Safety
Precautions
Warning
................................2
Caution
.................................3
Operating
Instructions
Preparation
before
operation
..4
Remote
Control
Features
.....5
Operation
Mode
Selection
......7
Additional
features
..............13
Care
and
Maintenance
Care
and
Maintenance
.......16
Operation
Tips
....................18
Troubleshooting
tips
Before
You
Call
For
Service
...............19
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.
This
symbol
indicates
the
possibility
of
death
or
serious
injury.
This
symbol
indicates
the
possibility
of
injury
or
damage
to
properties
only.
Plug
in
the
power
plug
properly.
?
Otherwise,
it
will
cause
electrical
shock
or
fire
due
to
heat
generation.
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
the
manufacturer
or
its
service
agent
or
a
similarly
qualified
person
in
order
to
avoid
a
hazard.
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
hand.
?
It
may
cause
electrical
shock.
Do
not
insert
anything
into
the
air
inlet/air
outlet.
?
Since
the
fan
rotates
at
high
speed,
this
may
cause
an
injury
or
damage
the
unit.
Do
not
expose
the
skin
directly
to
cool
air
for
long
periods
of
time.
?
This
could
damage
your
health.
When
an
abnormality
(smell
of
burning,
etc)
occurs,
stop
the
air
conditioner,
and
disconnect
the
power
plug
or
turn
off
the
breaker.
?
If
the
unit
continues
to
be
operated
in
an
abnormal
condition,
it
may
cause a
fire,
damage,
etc.
In
this
case,
consult
your
dealer.
Repair
or
relocation
should
not
be
done
by
the
customer.
?
If
this
is
done
incorrectly,
it
may
cause
a
fire,
electric
shock,
injury
by
dropping
of
the
unit,
water
leakage,
etc.
Consult
your
dealer.
Do
not
install,
remove
and
reinstall
the
unit
by
yourself.
?
Improper
installation
will
cause
water
leakage,
electrical
shock,
or
fire.
Please
consult
authorized
dealer
or
specialist
for
the
installation
work.
Please
note
fault
caused
by
improper
installation
is
not
covered
by
warranty.
?
Unit
must
be
installed
in
an
easily
accessible
area.
Any
additional
cost
required
to
hire
a
special
equipment
to
service
the
unit
will
be
the
responsibility
of
the
customer.
Installation
precautions
3
Safety Precautions Operating Instructions Care and Maintenance Troubleshooting Tips
CAUTION
CAUTION
When
the
air
filter
is
to
be
removed,
do
not
touch
the
metal
parts
of
the
indoor
unit.
?
It
may
cause
an
injury.
?
Should be
disconnected
from
supply
Do
not
clean
the
air
conditioner
with
water.
?
Water
may
enter
the
unit
and
degrade
the
insulation.
It
may
cause
an
electric
shock.
Ventilate
well
when
used
together
with
a
stove,
etc.
?
An
oxygen
shortage
may
occur.
?
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.
CAUTION
When
the
unit
is
to
be
cleaned,
switch
off,
and
turn
off
the
circuit
breaker.
?
Since
the fan
rotates
at
high
speed
during
operation,
it
may
cause
an
injury.
Do
not
put
a
pet
or
house
plant
where
it
will
be
exposed
to
direct
air
flow.
?
This
could
injure
the
pet
or
plant.
Do
not
leave
on
installation
stand
which
is
damaged.
?
The
unit
may
drop
or
fall
down
and
cause
an
injury.
Do
not
apply
an
insecticide
or
flammable
spray.
?Itmaycauseafireor
deformation
of
the
cabinet.
Do
not
put
a
stove,
etc.
where
is
exposed
to
direct
air
flow.
?
It
may
affect
combustion.
Do
not
step
on
the
indoor/outdoor
unit
and
do
not
put
anything
on
it.
?
It
may
cause
an
injury
through
dropping
or
falling
down.
Do
not
insert
hands
through
vanes
when
the
air
conditioner
is
operationg
?
It
will
cause
an
injury
by
the
rotating
blower.
When
the
unit
is
not
going
to
be
used
for
a
long
time,
turn
off
the
circuit
breaker.
?
If
not,
dirt
may
collect
and
cause
a
fire.
Do
not
step
onto
an
unstable
bench
when
cleaning
and/or
maintaining
the
unit.
?
It
may
cause
an
injury,
etc.
by
falling
down.
Do
not
use
for
special
purposes.
?
Do
not
use
this
air
conditioner
to
preserve
precision
devices,
food,
animal,
plants,
and
art
objects.
It
may
cause
deterioration
of
quality,
etc.
Do
not
operate
for
a
long
time
in
high
humidity,
e.g.
leaving
a
door
or
window
open.
?
In
the
cooling
mode,
if
it
is
operated
in
a
room
with
high
humidity
(80%RH
or
more)
for
a
long
time,
water
condensed
in
the
air
conditioner
may
drop
and
may
wet
and
spoil
furniture,
etc.
4
Safety Precautions
Operating Instructions
Care and Maintenance
Troubleshooting Tips
Signal
receptor
Operation
indication
lamps
Preparation
before
operation
Storage
and
Tips
For
Using
the
Remote
Control
?
The
remote
control
may
be
stored
mounted
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.
Signal
Receptor
Receives
the
signals
from
the
remote
control.(Signal
receiving
sound:
two
short
beeps
or
one
long
beep.)
Operation
Indication
Lamps
On/Off
:
Lights
up
during
the
system
operation.
Sleep
Mode
:
Lights
up
during
Sleep
Mode
Auto
operation.
Timer
:
Lights
up
during
Timer
operation.
Defrost
Mode
:
Lights
up
during
Defrost
Mode
or
Hot
Start
operation
(Heat
pump
model
only)
:
Lights
up
during
outdoor
unit
operation.
(Cooling
model
only)
OUT
DOOR
OUTDOOR
UNIT
OPERATION
6
1
3
5
4
2
Cooling
Operation
Auto
Operation
Healthy
Dehumidification
Operation
Heating
Operation
(Heat
Pump
Model)
Cooling
Operation
Auto
Operation
Healthy
Dehumidification
Operation
(Cooling
Model)
5
Safety Precautions Operating Instructions Care and Maintenance Troubleshooting Tips
Flip-up
door
(closed)
About
the
remote
control
on
the
system
The
remote
control
transmits the
signals
to
the
system.
Features
of
the
Remote
Control-
Door
Closed
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,
or
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.
1
2
3
4
5
6
Operation
Mode
ON
OFF
PLASMA
SET
CANCEL
Signal
transmitter
4
5
6
7
9
1
2
3
6
Safety Precautions
Operating Instructions
Care and Maintenance
Troubleshooting Tips
8
Features
of
the
Remote
Control-
Door
Opened
ON/OFF
TIMER
BUTTONS
Used
to
set
the
time
of
starting
and
stopping
operation.
TIME
SETTING
BUTTONS
Used
to
adjust
the
time.
(See
page
13)
TIMER
SET/CANCEL
BUTTONS
Used
to
set
the
timer
when
the
desired
time
is
obtained
and
to
cancel
the
Timer
operation.
(See
page
13)
SLEEP
MODE
AUTO
BUTTON
Used
to
set
Sleep
Mode
Auto
operation.
(See
page
13)
AIR
CIRCULATION
BUTTON
Used
to
circulate
the
room
air
without
cooling
or
heating
(turns
indoor
fan
on/off).
(See
page
14)
ROOM
TEMPERATURE
CHECKING
BUTTON
Used
to
check
the
room
temperature.
PLASMA
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
14)
RESET
BUTTON
Used
prior
to
resetting
time
or
after
replacing
batteries.
1
2
3
4
5
6
7
8
9
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