LG | LS-L1220CL | LG LS-L1220CL Owner’s Manual

Room Air Conditioner
OWNER'S MANUAL
?
Please read
carefully and thoroughly
operating this unit.
this
manual before
?
Contact the authorized SVC
man
for
repair
or
maintenance of this unit.
?
Contact the installer for installation of this unit.
?
The
is not intended for use by young
infirm persons without supervision.
children should be supervised to ensure
appliance
children
?
Young
that they
or
do not
play
with the
appliance.
MODEL: LS-L1220CL
LS-K1822CL/LS-K1822HL
LS-K1824CL/LS-K1824HL
LS-K2422CL/LS-K2422HL
LS-K1820CL/LS-K1820HL
LS-K2420CL/LS-K2420HL
Prior to
installation, this air-conditioning
approval by the
utility service which provides electricity
(EN 60555-3 Norm).
unit must be submitted for
Safety precautions
Safety Precautions
SafetyPrcuions
OperatingIsuco
CarendMitc
Warning
Caution .................................3
To
before
operation
to the
prevent injury
user or
other
people
and
property damage, the
instructions must be followed.
following
Incorrect
operation
damage,
the seriousness is classified
due to
ignoring
of instruction will
harm
cause
by the following
or
indications.
WARNING
WARNING
Operating Instructions
Preparation
..4
This
symbol
indicates the
possibility
of death
or
serious
possibility
of
or
damage
injury.
Remote Control Features .....5
CAUTION
CAUTION
Mode Selection ......7
Operation
This
symbol indicates
properties only.
Additional features ..............13
the
Installation
Care and Maintenance
Do not
....................19
Operation Tips
injury
to
precautions
WARNING
WARNING
Care and Maintenance .......17
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Troubleshooting tips
?
Before You
Call For Service ...............20
install,
Improper installation
and reinstall the unit
by yourself.
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.
remove
will
cause
water
WARNING
WARNING
Plug in the power plug
properly.
Do not
unit
out
?
Otherwise, it will
electrical shock
heat
?
cause
or
fire due to
It will
or
generation.
operate
or
stop the
by inserting or pulling
the power plug.
cause
electrical shock
fire due to heat
Do not damage or use an
unspecified power cord.
?
It will
?
If the
generation.
cause
electrical shock
Do not
modify power
length
or
with other
?
It will
cord
share the outlet
cause
Do not
operate with
wet
hand.
Do not insert
of time.
This could
health.
a
hazard.
anything into the
air inlet/air outlet.
?
It may
shock.
cause
electrical
?
generation.
Do not expose the skin
directly to cool air for long
?
fire.
appliances.
electrical shock
fire due to heat
periods
or
supply cord is damaged, it
must be replaced by the
manufacturer or its service agent
or a similarly qualified person in
order to avoid
or
Troubleshtingp
................................2
damage
your
Since the fan rotates at
high
speed, this may cause an
injury or damage the unit.
When an abnormality (smell of burning, etc)
Repair
occurs, stop the air conditioner, and disconnect
the power plug or turn off the breaker.
not be done
?
If the unit continues to be
in
an
abnormal
cause a
fire, damage,
etc. In this
case, consult your dealer.
2
operated
condition, it may
or
relocation should
by the
customer.
?
If this is done
incorrectly,
it may
fire, electric shock, injury
by dropping of the unit, water
cause a
leakage,
etc. Consult your dealer.
CAUTION
?
Contact the authorized Service technician for
?
Contact the installer for installation of this unit.
?
The air conditioner is not intended for
without
?
by young
or
maintenance of this unit.
children
or
infirm persons
supervision.
children should be
Young
use
repair
to
supervised
ensure
that
they
do not
with the air
play
conditioner.
CAUTION
CAUTION
When the air filter is to be
Do not clean the air
removed, do not touch the
metal parts of the indoor unit.
conditioner with water.
?
It may
?
Should be disconnected from
cause an
injury.
?
supply
When the unit is to be
cleaned, switch off,
Since the fan rotates at
high
speed during operation,
may cause an injury.
it
Do not
apply
an
?
a
pet
or
This could
injure
the
house
Do not
insecticide
put
where is
a
or
?
damaged.
The unit may drop or fall
down and cause an injury.
Do not
step
on
the
indoor/outdoor unit and do
to direct
air flow.
?Itmaycauseafireor
may
installation
on
stand which is
stove, etc.
exposed
shortage
Do not leave
?
pet
An oxygen
stove, etc.
a
occur.
plant.
flammable spray.
or
put
?
plant where it will be
exposed to direct air flow.
off the circuit breaker.
?
Water may enter the unit and
degrade the insulation. It may
cause an electric shock.
Do not
and turn
Ventilate well when used
together with
not
It may affect combustion.
?
deformation of the cabinet.
put anything
on
it.
It may cause an injury
through dropping or falling
down.
Do not insert hands
vanes
is
?
It will
through
when the air conditioner
Do not
be used for
bench when
injury by
the
?
blower.
Do not
use
for
If not, dirt may collect and
fire.
special
Do not
operate for a long time in
high humidity, e.g. leaving a
door
Do not
use
this air conditioner
precision devices,
food, animal, plants, and art
objects.
to preserve
It may
cause
quality,
etc.
going to
long time, turn
cause a
purposes.
?
a
deterioration of
?
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.
3
step
onto
an
unstable
cleaning and/or
maintaining the unit.
off the circuit breaker.
operationg
cause an
rotating
When the unit is not
?
It may
cause an
by falling
down.
injury,
etc.
SafetyPrcuionsOpgICdMTblh
Preparation before operation
How to Insert the Batteries
SafetyPrcuions
Remove the
battery
arrow
direction.
Insert
new
battery
batteries
are
installed
Reattach the
cover
cover
by pulling
making sure
correctly.
by sliding
it
according
that the
it back into
(+)
to the
and
of
(-)
position.
NOTES:
?
Use 2 AAA(1.5volt) batteries. Do not
use
rechargeable
batteries.
OperatingIsuco
CarendMitc
Storage and Tips
For
the Remote Control
?
on a
wall.
To
operate the
air
room
remote control at the
conditioner, aim the
signal receptor.
Signal Receptor
Receives the
signals
from the remote
control.(Signal receiving
sound: two short
beeps
or one
long beep.)
Operation Indication Lamps
On/Off
Troubleshtingp
Using
The remote control may be stored mounted
?
the
system operation.
:
Lights
up
during
:
Lights
up
during Sleep
Timer
:
Lights
up
during
Defrost Mode
:
Sleep
Mode
Timer
Mode Auto
operation.
operation.
Lights up during Defrost Mode or Hot
operation (Heat pump model only)
Start
OUT
DOOR
OUTDOOR UNIT
OPERATION
:
Lights up during outdoor
(Cooling model only)
4
unit
Signal
operation.
receptor
Operation
indication
lamps
About the remote control
The remote control transmits the
signals
to the
on
the system
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.
1
OPERATION MODE
SELECTION BUTTON
Used to select the operation mode.
2
ROOM TEMPERATURE
SETTING BUTTONS
3
5
6
4
1
Used to select the
3
JET COOL
5
Used to start or stop the speed
cooling. (Speed cooling operates
super high fan speed in cooling mode.)
2
CHAOS SWING BUTTON
6
Used to
stop
or
set the desired
Operation
temperature.
INDOOR FAN SPEED
SELECTOR
Used to select fan speed in four steps
low, medium, high, or CHAOS.
4
Flip-up door
(closed)
room
start louver movement and
up/down
airflow direction.
Mode
Cooling Operation
Cooling Operation
Auto
Auto
Operation
Operation
Healthy Dehumidification Operation
Healthy Dehumidification Operation
Heating Operation
(Cooling Model)
(Heat Pump Model)
5
SafetyPrcuionsOpgICdMTblh
Features of the Remote Control- Door
SafetyPrcuions
OperatingIsuco
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1
Signal
Opened
ON/OFF TIMER BUTTONS
Used to set the time of starting and stopping
operation.
transmitter
2
3
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)
4
ON
5
OFF
1
4
SET
AIR CIRCULATION BUTTON
Used to circulate the
heating (turns
(See page 14)
or
5
2
SLEEP MODE AUTO BUTTON
Used to set Sleep Mode Auto operation.
(See page 13)
CANCEL
room
indoor fan
air without
cooling
on/off).
6
3
PLASMA
7
6
8
ROOM TEMPERATURE
CHECKING BUTTON
Used to check the
9
7
temperature.
PLASMA(OPTION)
Used to start
function.
8
room
or
stop the plasma-purification
(See page 12)
HORIZONTAL AIRFLOW
DIRECTION CONTROL BUTTON
(NOT ON ALL MODELS)
Used to set the desired horizontal airflow
direction.(See page14)
Troubleshtingp
9
RESET BUTTON
Used prior to resetting
batteries.
6
time
or
after
replacing
How to
use
the
Mode Selection button
Operation
Cooling Operation
Press the
1
Start/Stop button.
respond with
The unit will
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
2
shifted in the direction of the
Auto
Cooling
3
on
lower than the
room
a
Healthy
Dehumidification
Close the door
set within
arrow.
Heating
(Heat pump model only)
the remote control. Set the
temperature
temperature. The temperature can be
range of 18°C~30°Cin 1°C increments.
To raise the temperature
To lower the temperature
Set the fan
4
can
For
more
by the CHAOS logic
feeling than other
fresh
CHAOS mode. In this
speed according
with the door
select the fan
fan
speed
in four
steps-
CHAOS. Each
low, medium, high,
or
time the button is
pressed,
speed
Natural wind
speed again
of the remote control still closed. You
the fan
mode is shifted.
speed,
press the Indoor Fan
Speed
Selector and set to
mode, the wind blows like natural breeze by automatically changing fan
to the CHAOS
logic.
7
SafetyPrcuionsOpgICdMTblh
Auto
SafetyPrcuions
Operation
1
a
OperatingIsuco
CarendMitc
Troubleshtingp
Press the
2
Start/Stop button.
respond with
The unit will
beep.
Open the door on the remote control. To select Auto
Operation, press the Operation Mode Selection button.
Each time the button is pressed, the operation mode is
shifted in the direction of the
Cooling
3
The
arrow.
Auto
Healthy
Dehumidification
temperature and fan speed
electronic controls based
on
are
Heating
(Heat pump model only)
automatically
the actual
room
set
by
the
temperature. If
you want to change the set temperature, close the door on
the remote control and press the Room Temperature Setting
buttons. The cooler
two
times)
will then be
or warmer you feel, the more times (up to
you should press the button. The set temperature
changed automatically.
To raise the temperature
To lower the temperature
During Auto Operation:
You cannot switch the indoor fan
speed. It has already been set by the Fuzzy rule.
operating as desired, manually switch to another mode. The system will not
automatically switch from the cooling mode to the heating mode, or from heating to cooling, it must be
done by manually resetting.
During Auto Operation, pressing the chaos swing button makes the horizontal louvers swing up and
down automatically. If you want to stop auto-swing, press the chaos swing button again.
If the
system is
not
8
Healthy Dehumidification Operation
1
Press the
beep.
a
2
Start/Stop button.
respond with
The unit will
the door
Open
on
the remote control. To select
Dehumidification
Operation,
press the
Healthy
Operation Mode
Selection button.
Each time the button is
pressed,
shifted in the direction of the
Auto
Cooling
the
operation
Healthy
Dehumidification
Set the fan
3
speed again
mode is
arrow.
Heating
(Heat pump model only)
with the door
of the remote control still closed. You
can
select the fan
in four
time the button is
pressed,
Natural wind
steps-
CHAOS. Each
or
speed
For
speed
low, medium, high,
the fan
mode is shifted.
by the
Speed
fresh
CHAOS
logic
speed, press the Indoor Fan
Selector and set to CHAOS mode. In this mode, the wind
more
feeling
than other fan
blows like natural breeze
according
to the CHAOS
by automatically changing
logic.
fan
speed
During Healthy Dehumidification Operation:
If you select the dehumidification mode
dehumidification function, automatically
for dehumidification based
In this case,
control the
on
on
the
setting
the
the sensed current
however, the setting temp. is
temp. either.
not
button, the A/C starts to run the
temp. and airflow volume to the best condition
temp.
operation
selection
room
room
displayed
in the remote control and you
are
not able to
room
During the healthy dehumidification function, the airflow volume is automatically set according to the
optimization algorithm responding to the current room temp. status and makes the room condition
healthy and comfortable even in the high humidity season.
9
SafetyPrcuionsOpgICdMTblh
Heating Operation(Heat pump model only)
SafetyPrcuions
1
a
2
OperatingIsuco
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Troubleshtingp
Press the
Start/Stop button.
respond with
The unit will
beep.
Open the door on
Operation, press
the remote control. To select
the
Each time the button
Heating
Operation Mode Selection button.
is pressed, the operation mode is
shifted in the direction of the
Auto
Cooling
3
Close the door
arrow.
Healthy
Dehumidification
on
Heating
(Heat pump model only)
the remote control.
Set the
temperature higher than the room temperature.
The temperature can be set within a range of 16°C~30°Cin
1°C increments.
To raise the temperature
To lower the temperature
4
Set the fan
the fan
speed
high, or
pressed,
Natural wind
For
more
by the
fresh
CHAOS
feeling
CHAOS mode. In this
speed according
speed again
with the door of the
remote control still closed. You
in four
can
select
steps--low, medium,
CHAOS. Each time the button is
the fan
speed
mode is shifted.
logic
than other fan
speed,
press the Indoor Fan
Speed
Selector and set to
mode, the wind blows like natural breeze by automatically changing fan
to the CHAOS
logic.
10
Jet Cool
Operation
1
Press the
a
2
beep.
Press the Jet Cool button to
the
will
on
3
Start/Stop button.
respond with
The unit will
speed cooling
operate
mode and the unit
operate in super high fan speed
cooling
mode for 30 minutes.
To cancel the Jet Cool
mode, press the Jet Cool button
again or the fan speed button or the room temperature
setting button and the unit will operate in high fan speed on
cooling mode.
or
or
NOTE:
During the JET COOL function at any moment, the A/C starts to blow the cool air at
extremely high speed for 30 minutes setting the room temp. automatically to 18°C. It is
especially used to cool the room temp. in the shortest time in a hot summer.
In heat pump mode or neuro fuzzy mode however, the JET COOL function is not available.
In order to return to the normal
either the
or
operation
the JET COOL button
mode from the JET COOL mode, you just press
button, airflow volume selection or temp. setting button
cooling
mode selection
again.
11
SafetyPrcuionsOpgICdMTblh
SafetyPrcuions
OperatingIsuco
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Troubleshtingp
PLASMA Purification
1
Operation(Option)
Press the
Start/Stop button.
respond with a
The unit will
beep.
2
3
Open
the door
on
the remote control.
Press the PLASMA air
purifying
operation ON/OFF button.
Operation will start when the button is
pressed and stop when the button is
pressed again.
Set the fan
speed again
closed. You
can
medium, high
button is
or
PLASMA
with door of the remote control
select the fan
speed
in four
steps-low,
CHAOS. Each time the
pressed,
the fan
speed
mode
is shifted.
Air
purifying operation (PLASMA)
Heating or any other operations.
PLASMA Air
with
cooling,
Purifying Operateion only
If you press the only PLASMA
air purifying operates only.
button, PLASMA
Then, fan speed is low. You can select the fan
speed in four steps-low, medium, high or
CHAOS.
Each time the button
PLASMA
speed
12
(
mode is shifed.
)
is
pressed,
the fan
Additional features
Mode
Sleep
1
Press the
Sleep
To cancel the
Sleep Mode, press the sleep
Mode Auto button several times until the star
Mode Auto button to set the
time you want the unit to turn off
automatically.
(
2
programmed in one-hour
by pressing the Sleep Mode
increments
Auto
from the
operation display.
Note: The
Sleep Mode will be operated at
speed (cooling) or medium fan
speed (heat pump only) for quiet sleeping.
button 1 to 7 times.
The
the
low fan
mode is available for 1 to 7 times. To
sleep
alter the time
in
period
steps of
Mode Button while
Sleep
1
hour, press
aiming
IN COOLING MODE: The
at air
Make
sure
the
Sleep
Mode Auto LED
lights
temperature will
automatically rise by 1°C over the next 30
minutes and by 2°C in 1 hour for comfortable
sleeping.
conditioner.
3
) disappears
The Timer is
up.
Setting the Time
1
Time can be set only when you have pressed
the Reset button. If you have just replaced the
batteries, the Reset button should be pressed
Press the Time
2
Setting
buttons until the
desired time is set.
to reset the time.
Press the
button.
Start/Stop
Press the Timer SET button.
3
SET
Note: Check the indicator
for A.M. and P.M.
Delay Start/Pre-Set Stop
1
2
Make
sure
the time is set
remote control
correctly
on
the
4
display.
ON
Press the ON/OFF Timer
buttons to turn Timer
on or
off.
Press the selected on/off
pressing
aiming the
OFF
To cancel the
Setting
setting the timer.
buttons until the desired
one
remote control at the
(The timer lamp on the
display will go out.)
air conditioner and
the
of the
following
four
types of operation.
with the unit
Delay
signal
receptor.
time is set.
NOTE: Select
signal
Press the Timer Cancel button while
aiming
3
remote control at the
receptor.
CANCEL
Press the Time
SET
setting by
the Timer SET button while
OFF Timer
Delay
ON Timer
Delay
13
running
OFFand ON Timer
Delay ONand
OFF Timer
SafetyPrcuionsOpgICdMTblh
SafetyPrcuions
OperatingIsuco
CarendMitc
Troubleshtingp
Vertical Airflow Direction Control
The
up/down airflow (Vertical Airflow)
adjusted by using the remote control.
be
can
Note:
If you press the CHAOS swing button, the
horizontal airflow direction is changed
based
the CHAOS
algorithm to
evenly and at the
same time to make the human body feel most
comfortable, as if enjoying a natural breeze.
Always use the remote control to adjust the
up/down airflow direction. Manually moving the
vertical airflow direction louver by hand could
damage the air conditioner.
When the unit is shut off, the up/down airflow
automatically
on
distribute the air in the
room
direction louver will close the air outlet vent of
Press the
Open
Start/Stop
the door
Press Chaos
on
the
button to start the unit.
system.
To
adjust left/right(Horizontal Airflow) direction
Caution : Ensure unit is turned off before adjusting
the horizontal airflow direction control.
the remote control.
Swing
Carefully
button and the louvers will
swing up and down. Press the Chaos Swing
button again to set the vertical louver at the
access
open vertical louver to allow
to the horizontal airflow direction.
Adjust the left/right
airflow direction
desired airflow direction.
Horizontal Airflow Direction Control
The
left/right(Horizontal Airflow)
using the remote control.
Press the
Open
Start/Stop
the door
Direction
on
can
be
adjusted by
button to start the unit.
the remote control. Press the Airflow
button and the louvers will swing left
right. Press the Horizontal Airflow Direction Control
Button again to set the horizontal louver at the desired
Start/Stop
and
airflow direction.
14
(Option)
by
hand.
Air Circulation Mode
Circulates the
1
2
Press the
Open
air without
room
Start/Stop
the door
on
cooling
or
button. the unit will
heating.
respond
with
a
beep.
the remote control. Press the Air Circulation button. Close the door
remote control. Now each time that you press the Indoor Fan
shifted from low to CHAOS and back to low again.
CHAOS Air
Fan
speed
is
on
low.
Fan
Speed Selector,
speed
is
on
medium.
the fan
Fan
speed
is
on
the
speed
on
is
high.
Note:
CHAOS Air economizes power consumption and
automatically changed from high to low or vice versa,
15
prevents overcooling. The fan speed is
on the ambient temperature.
depending
SafetyPrcuionsOpgICdMTblh
Slide Switch
SafetyPrcuions
OperatingIsuco
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Operation
FORCED OPERATION
Slide Switch
Operation procedures when the remote control can't be
FORCED
OPERATION
used.
Slide
Switch
Open the front panel upward and move the Slide
Switch to the Forced Operation position.
If you want to stop operation, move the Slide Switch to
the Auto Restart or the Remote Control position.
In case the power comes on again after power failure
on the Forced Operation position, the operating
conditions are automatically set as follows:
During Forced Operation, the initial mode continues.
Cooling Model
Operating
mode
Indoor FAN
Speed
REMOTE
CONTROL
Open the front
panel upward
Heat pump Model
Room Temp. ≥ 24°C
Cooling
Setting Temperature
Healthy
Cooling
High
High
22°C
22°C
21°C ≤ Room
Healthy
Temp. < 24°C
Room
Dehumidification
Temp. < 21°C
Heating
Dehumidification Rule
High
23°C
24°C
Auto restart
In
case
the power
comes on
again
after
a
power
failure, Auto Restarting Operation is the function to
operate procedures automatically to the previous
operating
Slide Switch
FORCED
OPERATION
conditions.
use this operation, Open the front
panel upward and move the slide switch to the
Auto Restart position.
If you do not want to use this operation, move the
Slide Switch to the Remote Control position.
Slide
Switch
If you want to
AUTO
RESTART
REMOTE
CONTROL
the front
Open
panel upward
When you are out for a while, put the
Slide Switch on the Remote Control.
Helpful information
Troubleshtingp
AUTO
RESTART
Fan
speed and cooling capacity.
cooling capacity indicated in the specification is the
value when the fan speed is set to high, and the capacity will
be lower at low or medium fan speed.
High fan speed is recommended when you wish to cool the
room quickly.
The
16
High
Speed
Care and maintenance of the air conditioner
CAUTION: Before
performing any maintenance,
turn off the main power to the
system.
Indoor Unit
Never
Grille, Case, and Remote Control
?
Turn the
system off before cleaning. To
clean, wipe with a soft, dry cloth. Do not
use
bleach
or
use
any of the
followings:
Water hotter than 40°C
Could
deformation and/or
cause
discoloration.
abrasives.
?
Volatile substances
NOTE:
Could
Supply power must be disconnected before
cleaning the indoor unit.
conditioner.
the surfaces of the air
damage
Powder
Gasoline
Air inlet vent Air outlet vent
Air filters
(behind front panel)
Vertical louver Horizontal louver
1
AIR FILTERS
The air filters behind the
front
grille
Lift the front
slightly
2
should be
checked and cleaned
access
forward to
panel
remove
Clean the filter with
and
the filter tab
pull
the filter.
a vacuum or
warm, soapy
water.
?
If dirt is
conspicuous, wash with a
detergent in lukewarm water.
water (40°C or more) is used, it
solution of
once
every 2 weeks
more
often if neccessary.
or
?
If hot
may be deformed.
3
After
washing
with water,
dry
well in the
shade.
4
PLASMA FILTER, DEODORIZER
FILTER(OPTION)
1
The PLASMA filter behind the air filters should be
checked and cleaned
once
every 3 months
or more
2
often if necessary.
3
DEODORIZER Filter
4
PLASMA Filter
5
Re-install the air filter.
After
Dip
Don't touch this PLASMA Filter within 10
seconds after
cause an
opening
the inlet
electric shock.
grille,
it may
2
3
17
the air
remove
filters, pull slightly
the PLASMA filter.
the PLASMA filter into the water mixed
with neutral
detergent,
for 20~30minutes.
Dry the PLASMA filter in the shade for a day
(Especially, the humidity must be removed
perfectly on this parts).
Note the cuts of electric
discharge
Re-install the PLASMA filter to the
lines.
original
position.
After
1
removing
forward to
removing
the air
forward to
remove
in the
sunlight
Dry
filters, pull slightly
the DEODORIZER filter.
for two hours.
Re-install the DEODORIZER filter to the
original position.
SafetyPrcuionsOpgICdMTblh
SafetyPrcuions
Replacement
?
Recomended
1
Open
of Purifying
use
period
front
panel
:
Filter(Option)
About 2 years
and
remove
air
2
Remove air
3
Insert
purifying
filters.
filters.
new
air
purifying
filters.
2
OperatingIsuco
CarendMitc
Troubleshtingp
Air filter
4
3
Reinsert air filters and close front
panel.
Air
purifying
filter
Outdoor Unit
The heat
exchanger coils
and
panel vents of the
regularly. If clogged
(Side)
with dirt or soot, the heat exchanger and panel Air intake
vents
vents may be professionally steam cleaned.
outdoor unit should be checked
(Rear)
Piping
Drain Hose
NOTE:
Air outlet
vents
Dirty or clogged coils will reduce the
operating efficiency of the system and
higher operating costs.
cause
(Rear)
(Rear)
Air intake vents
(Side)
Piping
Drain Hose
Air intake
vents
(Side)
Piping
Drain Hose
Air outlet vents
Air outlet
vents
18
When the air conditioner is not going to be used for a long time.
When air conditioner is not
used for
going
to be
When the air conditioner is to be used
long time.
a
Clean the air filter and install it in the indoor
Operate the air conditioner on Air circulation
mode (Refer to page 15) for 2 to 3 hours.
unit.
(Refer to page
?
This will
dry
17 for
cleaning filters.)
out the internal mechanisms.
Turn off the circuit
the
again.
breaker, and disconnect
plug.
Check that the air inlet and outlet of the
CAUTION
CAUTION
indoor/outdoor unit
are
not blocked.
Turn off the circuit breaker when the air conditioner
is not going to be used for a long time.
Dirt may collect and may
cause a
fire.
Remove the batteries from the remote
control.
Operation Tips
Do not overcool the
room.
Keep
blinds
or
curtains
closed.
This is not
good for the
electricity.
health
and wastes
Keep the
Do not let direct sunshine enter
Adjust the
horizontal airflow direction to
room
when the air
operation.
ensure a
in the
Make
sure
that the doors
are
Avoid
doors and
opening
windows
to
keep
as
much
shut
as
Clean the air filter
regularly.
tight.
the cool air in the
room.
vertical and
uniform
temperature
room.
Ventilate the
room
occasionally.
Blockages
possible
temperature
the
conditioner is in
and windows
room
uniform.
in the air filter
reduce the airflow and lower
cooling
and
dehumidifying
effects. Clean at least
every two weeks.
19
once
Since windows
it is
are
kept closed,
idea to open them
and ventilate the room now and
a
then.
good
SafetyPrcuionsOpgICdMTblh
Before you call for service...
SafetyPrcuions
Troubleshooting Tips! Save time and money!
?
Check the
following points
contact your dealer
The air conditioner does not
?
operate.
?
has
a
or
service.... If the fault
peculiar
?
persists, please
See page
13
Have you made a mistake in timer operation?
Has the fuse blown or has the circuit breaker
been
room
requesting repairs
Explanation
odor.
Troubleshtingp
before
service center.
Case
The
OperatingIsuco
CarendMitc
or
tripped?
-
Check that this is not
the
a
smell exuded
damp
walls, carpet, furniture,
by
cloth items in the
or
-
room.
It
is
seems
that condensation
leaking
?
from the air
Condensation
occurs
when the airflow from
the air conditioner cools the
warm room
air.
-
conditioner.
Air conditioner does not
?
This is the
operate for about
?
Wait about three minutes and
3 minutes
when restarted.
Does not cool
or
protector of the mechanism.
operation
will
-
begin.
heat
?
Is the air filter
dirty?
See air filter
cleaning
17
instructions.
effectively.
?
Has the
?
Are the indoor unit's air inlet
temperature been
set
incorrectly?
7, 10
outlet vents
or
obstructed?
The air conditioner
operation
is
?
For
a
-
noise that sounds like water
-This is the sound of freon
noisy.
flowing
flowing.
inside the
air conditioner unit.
?
For
noise that sounds like the
compressed
atmosphere.
-This is the sound of the dehumidifying water
being processed inside the air conditioning
air
a
releasing
into
-
unit.
Remote control
?
Are the batteries
faint,
?
Are the batteries inserted in the
or no
display is
display at all.
and
Crack sound is heard.
?
(-)
depleted?
opposite (+)
4
directions?
This sound is
generated by the
expansion/constriction of the front panel,
due to changes of temperature.
etc.
-
NOTE
WATER RESISTANT: The outdoor side of this
appliance
is WATER RESISTANT.
The indoor side is not water resistant and should not be
20
exposed
to
excess
water.
Details of LG serial No.
12345678910
Code
Detail
1
Year
Code of Model
Meaning
The last
digit of year
ex)1997¡ 7,2000¡
0~9
(Digit)
Month
2,3
01~12
Month
(Digit)
ex)
Nation
4
A~Z
Product
03, August
¡
08
Where manufactured
(Alphabet)
5
March ¡
0
ex)K¡
A~Z
ex)
A ¡
Korea,C¡
China
Airconditioner
(Alphabet)
Serial No.
6~10
Production
0~9
Quantity
(Digit)
Main Service Part List
NO
PART NAME
1
COMPRESSOR
2
MOTOR
3
CROSS FLOW FAN
4
MAIN PCB ASSY
5
DISPLAY PCB ASSY
6
REMOCON
7
FRONT GRILLE
8
TRANSFORMER
H. G. IBRAHIM SHAKER
COMPANY, LTD.
SERVICE CENTER
*
JEDDAH
¡
P. O. BOX 50, JEDDAH 21411 KINGDOM OF SAUDI ARABIA
TEL NO.
*
RIYADH
¡
AL-KHOBAR
¡
6422952 / 6425527
P. O. BOX 15, RIYADH 11411 KINGDOM OF SAUDI ARABIA
TEL NO.
*
:
:
4020570
P. O. BOX 78, AL-KHOBAR 31952 KINGDOM OF SAUDI ARABIA
TEL NO.
:
8943714
21
SafetyPrcuionsOpgICdMTblh
Product
SafetyPrcuions
Specification
ITEMS
Cooling Capacity
Heating Capacity
UNIT
LS-L1220CL
LS-K1822CL
LS-K1822HL
LS-K1824CL
LS-K2422CL
Kcal/h(W)
3024(3516)
4536(5275)
4536(5275)
4536(5275)
6048(7032)
BTU/h
12000
18000
18000
18000
24000
-
-
Kcal/h(W)
BTU/h
Input
Running
Current
Starting
Current
Cooling
W
Heating
W
Cooling
A
Heating
A
Cooling
A
A
Heating
E.E.R
BTU/h W
C.O.P
OperatingIsuco
CarendMitc
Supply(ø,V,Hz)
-
-
-
1200
-
5.7
-
24
-
10.0
1900
-
8.9
-
52
-
9.47
-
-
ø,V,Hz
1,220,60
1,220,60
4788(5564)
19000
1800
1900
8.5
8.9
52
52
9.99
2.93
1,220,60
-
-
1900
2100
-
-
9
9.8
-
52
-
9.5
-
-
61
-
11.43
-
1,220,60
1,220,60
15.5
Air
indoor,max
m3/min(cfm)
9.0
14
14
14
Circulation
outdoor,max
m3/min(cfm)
30
42
42
42
48
l/h
1.2
2.5
2.5
2.8
3.5
42
Moisture Removal
Noise
indoor,High
dB(A)±3
36
40
40
40
(Sound Pressure)
outdoor,max
dB(A)±3
46
51
51
51
54
Features
Temperature
Thermistor
Thermistor
Thermistor
Thermistor
Thermistor
Plasma Filter
No
Yes
Yes
Yes
Yes
Chaos
Yes
Yes
Yes
Yes
Yes
4-WAY
4-WAY
4-WAY
4-WAY
4-WAY
control
Wind/Swing
Air Deflection
3/4
3/4
3/4
3/4
3/4
Airflow Direction
Control(up&down)
Auto
Auto
Auto
Auto
Auto
Airflow Direction
Control(right&left)
Manual
Auto
Auto
Auto
Auto
Yes
Yes
Yes
Yes
Yes
18-30
18-30
18-30
18-30
18-30
Steps,
Fan/Cool
Remocon
Type Wireless
LCD
Setting Temperature Range,Cool
Heat
Auto
Self
-
16-30
-
16-30
1
1
1
1
1
Operation(Micom Control)
Yes
Yes
Yes
Yes
Yes
Diagnosis
Yes
Yes
Yes
Yes
Yes
Timer(24hr,On/Off)
Yes
Yes
Yes
Yes
Yes
Sleep Operation
Yes
Yes
Yes
Yes
Yes
Healthy Soft Dry Operation
Yes
Yes
Yes
Yes
Yes
3
3
3
3
3
-
-
-
-
-
-
750(26.4)
870(30.7)
Restart
Delay(minute)
Deice Control
Hot Start
Refrigerant(R-22)Charge
Output
-
Increment
Temperature
Motor
Troubleshtingp
W/W
Power
-
g(oz)
Yes
Yes
-
-
1360(47.9)
760(26.8)
1580(55.7)
21
Indoor
W
12.8
21
21
21
Outdoor
W
22.4
60
60
60
60
AWG#:P*mm3
16:3*1.0
14:3*1.5
14:3*1.5
14:3*1.5
12:3*2.5
Power Cord
AWG#:P*mm3
16:3*1.0
14:3*1.5
14:3*1.5+0.75
14:3*1.5
12:3*2.5
SVC
Liquid
mm(inch)
6.35(1/4)
6.35(1/4)
6.35(1/4)
6.35(1/4)
6.35(1/4)
Valve
Gas
mm(inch)
12.7(1/2)
15.88(5/8)
15.88(5/8)
15.88(5/8)
15.88(5/8)
Yes
Yes
Yes
Yes
Yes
mm
888*287*170
1080*314*181
1080*314*181
1080*314*181
1080*314*181
870*655*320
Connecting
Cable
Drain Hose
Dimension
Indoor
(WxHxD)
Outdoor
mm
770*540*245
870*655*320
870*655*320
870*655*320
Net
Indoor
Kg(lbs)
9(19.8)
12(26.5)
12(26.5)
12(26.5)
12(26.5)
Weight
Outdoor
Kg(lbs)
32(70.5)
57(125.7)
58(127.9)
57(125.7)
58(127.9)
22
ITEMS
UNIT
LS-K2422HL
LS-K1820CL
LS-K1820HL
LS-K2420CL
LS-K2420HL
Kcal/h(W)
6048(7032)
4536(5275)
4536(5275)
6048(7032)
6048(7032)
BTU/h
24000
18000
18000
24000
Kcal/h(W)
6048(7032)
BTU/h
24000
Cooling
W
2525
Heating
W
2525
Cooling
A
12
Heating
A
12
Cooling
A
70
Cooling Capacity
Heating Capacity
Input
Running
Starting
Current
Current
A
70
BTU/h W
9.5
Heating
E.E.R
C.O.P
Power
Supply(ø,V,Hz)
W/W
2.78
ø,V,Hz
1,220,60
-
-
1900
-
8.9
-
52
-
9.47
-
1,220,60
4788(5564)
19000
1800
1900
8.5
8.9
52
52
9.99
2.93
-
-
2100
-
9.8
-
61
-
11.43
-
1,220,60
1,220,60
24000
6048(7032)
24000
2525
2525
12
12
70
70
9.5
2.78
1,220,60
Air
indoor,max
m3/min(cfm)
16
14
14
15.5
16
Circulation
outdoor,max
m3/min(cfm)
48
42
42
48
48
l/h
3.5
2.5
2.5
3.5
3.5
Noise
indoor,High
dB(A)±3
44
40
40
42
44
(Sound Pressure)
outdoor,max
dB(A)±3
54
51
51
54
54
Features
Temperature control
Thermistor
Thermistor
Thermistor
Thermistor
Thermistor
Moisture Removal
Plasma Filter
Yes
-
-
-
-
Chaos
Yes
Yes
Yes
Yes
Yes
4-WAY
4-WAY
4-WAY
4-WAY
4-WAY
3/4
3/4
3/4
3/4
3/4
Auto
Auto
Auto
Auto
Auto
Wind/Swing
Air Deflection
Steps,
Fan/Cool
Airflow Direction
Control(up&down)
Airflow Direction
Control(right&left)
Remocon
Wireless LCD
Type
Setting Temperature Range,Cool
Heat
Self
-
-
Yes
Yes
18-30
18-30
18-30
18-30
18-30
-
-
16-30
-
16-30
1
1
1
1
Operation(Micom Control)
Yes
Yes
Yes
Yes
Yes
Diagnosis
Yes
Yes
Yes
Yes
Yes
Timer(24hr,On/Off)
Yes
Yes
Yes
Yes
Yes
Sleep Operation
Yes
Yes
Yes
Yes
Yes
Healthy Soft Dry Operation
Yes
Yes
Yes
Yes
Yes
3
3
3
3
Delay(minute)
Deice Control
Yes
Hot Start
Refrigerant(R-22)Charge
Output
-
Yes
1
Restart
Motor
-
Yes
Increment
Temperature
Auto
-
Yes
-
Yes
-
Yes
Yes
-
-
3
Yes
Yes
g(oz)
870(30.7)
870(30.7)
1360(47.9)
1580(55.7)
1610(56.8)
Indoor
W
21
21
21
21
21
Outdoor
W
60
60
60
60
60
AWG#:P*mm3
12:3*2.5
14:3*1.5
14:3*1.5
12:3*2.5
12:3*2.5
AWG#:P*mm3
12:3*2.5+0.75
Power Cord
12:3*2.5+0.75
14:3*1.5
14:3*1.5+0.75
12:3*2.5
SVC
Liquid
mm(inch)
6.35(1/4)
6.35(1/4)
6.35(1/4)
6.35(1/4)
6.35(1/4)
Valve
Gas
mm(inch)
15.88(5/8)
15.88(5/8)
15.88(5/8)
15.88(5/8)
15.88(5/8)
Yes
Yes
Yes
Yes
Yes
mm
1080*314*181
1080*314*181
1080*314*181
1080*314*181
1080*314*181
870*655*320
Connecting
Cable
Drain Hose
Dimension
Indoor
(WxHxD)
Outdoor
mm
870*655*320
870*655*320
870*655*320
870*655*320
Net
Indoor
Kg(lbs)
12(26.5)
12(26.5)
12(26.5)
12(26.5)
12(26.5)
Weight
Outdoor
Kg(lbs)
65(143.3)
57(125.7)
58(127.9)
58(127.9)
65(143.3)
23
SafetyPrcuionsOpgICdMTblh
P/No.: 3828A30048W
Printed in Korea
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