LG LP1213GXR User manual

OWNER’S MANUAL
AIR CONDITIONER
Please read this manual carefully before operating
your air conditioner and retain it for future reference.
www.lgappliances.com
TYPE PORATBLE AIR CONDITIONER
MODELS LP1213GXR

INTRODUCTION
IMPORTANT SAFETY INSTRUCTIONS
Basic Safety Precautions . . . . . . . . . . . . . . . . . . . 3, 4
Electrical Safety. . . . . . . . . . . . . . . . . . . . . . . . . . . 4, 5
CARE AND CLEANING
Before Calling for Service. . . . . . . . . . . . . . . . . 23, 24
TROUBLESHOOTING
Product Registration Information . . . . . . . . . . . . . 25
Storing the Air Conditioner
WARRANTY
PARTS AND FEATURES
Key Parts and Components . . . . . . . . . . . . . . . . . . . 6
Control Panel and Remote . . . . . . . . . . . . . . . . . . . . 7
HOW TO USE
Before Using Your Air Conditioner
.. . . . . . . . . . . 22
.. . . . . . .
Using the Controls
Cleaning the Case . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Cleaning the Air Filter . . . . . . . . . . . . . . . . . . . . . . . 20
Emptying the Water Collection Tank . . . . . . . . . . . . 21
2
Congratulations on your purchase
and welcome to the LG family.
Your new LG Air Conditioner
combines high-efficiency operation
with portable convenience.
If you follow the operating and care
instructions in this manual, your
air conditioner will provide you with
many years of reliable service.
THANK YOU!
. . . . . . . . . . . . . 8,9
. . . . . . . . . . . . . . . . . . . . . . . 10–12
Preparing for Installation . . . . . . . . . . . . . . . . . . . . . 13
Window Vent Panel and Extensions . . . . . . . . . . . . 15
Installation in Vertical Sliding Windows. . . . . . . 16, 17
Installation in Casement Windows . . . . . . . . . . 18, 19
INSTALLATION INSTRUCTIONS
Selection of Installation Location . . . . . . . . . . . . . . . 14

IMPORTANT SAFETY INSTRUCTIONS
READ ALL INSTRUCTIONS BEFORE USE
3
WARNING This symbol indicates the possibility of death or serious injury.
CAUTION This symbol indicates the possibility of personal injury or property damage.
Your safety and the safety of others is very important.
We have provided many important safety messages in this manual and on your appliance. Always read and
obey all safety messages.
This is the safety alert symbol.
This symbol alerts you to potential hazards that can kill or hurt you and others.
All safety messages will follow the safety alert symbol and either the word WARNING or CAUTION.
These words mean:
WARNING To reduce the risk of fire, electric shock, or personal injury
when using this appliance, follow basic precautions, including the following:
•Do not attempt to repair or replace any part
of your air conditioner unless it is specifically
recommended in this manual. All other services
should be referred to a qualified technician.
•If the power cord becomes worn or damaged,
the cord should be replaced only by a qualified
service technician using genuine replacement
parts.
•The air conditioner should be plugged into its
own grounded 15A, 60 Hz., 120 VAC circuit.
•Do not plug other appliances into the same
outlet; it can overload the circuit and cause a fire
or electric shock.
•Do not remove the round grounding prong from
the plug. It can result in the risk of electric shock.
•This air conditioner is not designed for use by
young children. Young children should be
supervised to ensure that they do not play with
or climb on the air conditioner.
•Be sure all packaging materials are removed
from the air conditioner before use. It can result
in personal injury.
•Do not disassemble or modify the air conditioner
or the power cord. It can result in the risk of
electric shock or fire.
•Do not place the power cord or air conditioner
near a heater, radiator, or other heat source. It
can result in the risk of electric shock or fire.
•Do not use this or any appliance near flammable
gases or liquids or other combustibles, such as
gasoline, benzene, thinner, etc. It can result in
the risk of electric shock or fire.
•Make sure the power cord is plugged firmly and
completely into the outlet. It can result in the risk
of electric shock or fire.
•Do not start or stop operation by plugging in or
unplugging the power cord. It can result in the
risk of electric shock.
•If the air conditioner is making unusual sounds or
is emitting smoke or an unusual odor, unplug it
immediately. It can result in the risk of electric
shock or fire.
•Do not use if the electrical socket is loose or
damaged. It can result in the risk of electric
shock or fire.
•Do not operate with wet hands or in a damp
environment. It can result in the risk of electric
shock.
•Do not use this or any electrical appliance if you
smell gas. It can result in the risk of fire or
explosion.
•Turn off and unplug the air conditioner before
cleaning to avoid the risk of electric shock.
•Do not clean the unit with water. Water can enter
the unit and damage the insulation, creating a
shock hazard. If water enters the unit, unplug it
immediately and contact Customer Service. It
can result in the risk of electric shock.
•Use two or more people to lift and install the
unit. Failure to do so can cause back injury or
other injuries.
BASIC SAFETY PRECAUTIONS
English

4
IMPORTANT SAFETY INSTRUCTIONS
READ ALL INSTRUCTIONS BEFORE USE
•To avoid possible cuts, avoid contacting the
metal parts of the air conditioner when removing
or reinstalling the filter. It can result in the risk of
personal injury.
•Do not block the air inlet or outlet of the air
conditioner. Reduced air flow will result in poor
performance and could damage the unit.
•Always grasp the plug when plugging in or
unplugging the air conditioner. Never unplug by
pulling on the cord. It can result in the
risk of electrical shock and damage.
•Always turn off and unplug the air conditioner
when it will not be used for extended period of
time. This conserves energy and reduces the
chance of accidents.
•Secure the wheels with blocks to prevent the air
conditioner from rolling on smooth floors.
•Install the air conditioner on a sturdy, level floor
capable of supporting up to 110 lbs (50 kg).
Installation on a weak or unlevel floor can
result in the risk of property damage and
personal injury.
•Make sure the air conditioner is the correct size
for the area you wish to cool. Using an air
conditioner that is the wrong size can waste
energy and damage the air conditioner.
•Close all doors and windows to the room for
most efficient operation.
•To prevent damage to the surface finish, use only
a soft cloth to clean the air conditioner. Do not
use wax, thinner, or a strong detergent.
•To prevent spills and property damage, be sure
to drain the air conditioner properly.
•To prevent the coils from freezing, do not operate
the air conditioner if the room temperature is
•This air conditioner is designed for normal
household use. Do not use for cooling pets,
foods, precision machinery, or art objects.
•Do not drink the water from the drain pan.
Dispose of it properly outdoors or down
the drain.
•Do not operate air conditioner without the filter
securely in place. Operation without the filter
could damage the unit.
•Clean the filter every two weeks, or more often
if needed.
BASIC SAFETY PRECAUTIONS
below 60°F (16°C).
CAUTION To reduce the risk of fire, electric shock, or personal injury when
using this appliance, follow basic precautions, including the following:
ELECTRICAL SAFETY
WARNING
Electrical Shock Hazard
Failure to follow these instructions can result
in death, fire, or electrical shock.
• This unit must be properly grounded.
• Do not, under any circumstances, cut or
remove the ground prong.
• If you do not have a properly grounded
outlet, or if there is any doubt that the outlet
is not properly grounded, a qualified
electrician should check the outlet and
circuit, and, if necessary, install a properly
grounded outlet.
• This air conditioner must be plugged
into a grounded 60 Hz, 120 VAC outlet
protected by a 15 amp time delay fuse
or circuit breaker.
• This air conditioner must be installed in
accordance with national wiring codes.
• Do not alter or modify the plug or cord
of this air conditioner. If the power cord
becomes worn or damaged, the cord should
only be replaced by a qualified service
technician using genuine replacement parts.
• Do not use an extension cord.

5
English
IMPORTANT SAFETY INSTRUCTIONS
READ ALL INSTRUCTIONS BEFORE USE
For additional safety,
the power cord
features an integrated
circuit breaker. Test
and reset buttons are
provided on the plug
case.
The circuit breaker
should be tested
periodically by
pressing the TEST
button then the RESET button. If the TEST
button does not cause the circuit breaker to trip,
or if the RESET button will not stay engaged,
unplug the air conditioner immediately and
contact your LG service technician.
INTEGRATED CIRCUIT BREAKER
Test
Reset
ELECTRICAL SAFETY
Due to potential safety hazards, the use of
an adapter plug is strongly discouraged.
For temporary connections, use only a
UL-listed adapter. Ensure that the large slot
in the adapter is aligned with the large slot
in the outlet.
To prevent damage to the adapter’s ground
terminal, hold the adapter in place while
plugging in or unplugging the air conditioner.
• Attaching the adapter ground terminal to
the wall receptacle cover screw does not
ground the appliance unless the cover
screw is metal and not insulated, and the
wall receptacle is grounded through the
house wiring.
• Frequent connection and disconnection
can damage the ground terminal on the
adapter. Never use a broken or damaged
adapter.
SAVE THESE INSTRUCTIONS
PREFERRED
GROUNDING METHOD
Ensure proper
ground exists
before use.
TEMPORARY GROUNDING
METHOD
Ensure proper
ground exists
before use.

1
2
3
4
5
6
7
KEY PARTS AND COMPONENTS
CONTROL PANEL AND DISPLAY
Easy-to-read white LED display shows the
operating state. Digital touch buttons (simple push
buttons) make changing settings quick and easy.
MOTORIZED AIR DISCHARGE
The adjustable louvered air discharge opens
automatically when the air conditioner is turned
on, and closes when it is turned off. It can also
be set to oscillate to distribute air more evenly
through the room.
INFRARED REMOTE CONTROL
Th e LCD remote control allows you to adjust the
temperature and operate most functions of the
air conditioner from across the room.
HOSE AND DIFFUSER
Use the diffuser and hose to connect the air
conditioner to the window installation kit to vent
exhaust air outside.
FILTER
You can pull out and insert the filter easily.
HANDLES
The handles provide a convenient grip
when lifting the air conditioner.
SWIVELING CASTERS
Swiveling casters allow you to move the air
conditioner easily on most floor surfaces.
BOTTOM DRAIN PORT
Before moving the air conditioner, drain the
internal water in collection tank completely
using bottom drain port.
POWER SUPPLY CORD HOLDER
Wrap the power supply cord around the holders
for your convenience.
1
2
5
6
7
9
8
8
3
9
4
6
PARTS AND FEATU RES

1
3
6
5
POWER ON/OFF
Turns the air conditioner on and off. When turning on,
a rising tone will sound to confirm. When turning off,
a descending tone will sound.
FAN
Adjusts the circulation fan speed among low (F1),
medium (F2), and high (F3).
DISPLAY
A PART shows the set temperature (°C or °F),
fan speed, or the selected TIMER delay.
B PART shows the active mode (COOL, FAN, DRY
and ENERGY SAVER), Auto clean, Water full.
/ (TEMP/TIMER)
Use these buttons to adjust the set temperature up or
down, or to adjust the timer delay time.
6
1
2
9
8
4
7
Operation of functions is the same when using the remote or the
control panel, unless otherwise stated.
For detailed instructions on each function, see the following pages.
9
AUTO SWING
Sets the motorized air discharge to oscillate,
improving air circulation in the room. This function can
be activated from the remote only.
LED
1
3
2
A PART
6
4
B PART
5
3
CONTROL PANEL AND REMOTE
PARTS AND FEATURES
7
2
MODE
Switches the air conditioner between COOL, FAN, DRY,
and ENERGY SAVER modes. The active mode will be
shown in the LED display.
4
TIMER
Allows you to set a delay from 1 to 24 hours that will
turn the air conditioner on or off automatically.
7
Use this button,the temperature display can be switched
between degrees Celsius (°C) and degrees Fahrenheit
(°F) . This function can be activated from the remote
only.
8
AUTO CLEAN
The AUTO CLEAN function is used to remove moisture
from the heat exchangers and helps prevent odor from
forming. This function can be activated from the remote
only.
°C/°F
5
English

Refer to the Installation Instructions included in
this manual before using the air conditioner.
Once the air conditioner has been properly
assembled and installed:
Plug the power cord into its own dedicated
properly grounded outlet.
Do not plug
other
it could overload the outlet and create a
e hazard.
Make sure the air conditioner and cord is
positioned where it does not create a
tripping hazard and will receive adequate
ventilation. Do not place it directly next to
furniture or objects that could block the
vent openings.
Make sure that any items that could be
blown over or damaged by the airflow from
the fan are out of the airflow path.
PREPARING FOR OPERATION
1
2
appliances into the same outlet;
fire
3
•Do not remain in the direct airflow from the air
conditioner for extended periods of time.
•When used at the same time as stoves,
fireplaces, and other combustion devices,
make sure there is a sufficient flow of fresh air
into the room. Do not use in tightly enclosed
spaces with these types of devices.
•This air conditioner is intended for household
use as a consumer comfort appliance. Do not
use it as a precision climate control system,
or for purposes such as cooling precision
equipment, food, pets, plants, artwork, etc.
Such items could be damaged.
•Do not bend the hose downward when
window installation kit is not applied. It may
cause failure of air conditioner or performance
deterioration.
IMPORTANT:
Remove and store packing materials for reuse.
Remove any shipping tape before using the
air conditioner. If the tape leaves behind any
adhesive, rub a small amount of liquid dish
soap onto it and wipe with a damp cloth. Do
NOT use sharp instruments, alcohol, thinners,
or abrasive cleaners to remove adhesive.
They could damage the finish.
UNPACKING THE AIR CONDITIONER
BEFORE USING YOUR AIR CONDITIONER
HOW TO US E
8

9
2
Remove adhesive
backing
3
CAUTION
•If the liquid fromthe batteries gets onto your skin or clothes, wash it well with clean water.
Do not use the remote if the batteries have leaked.
•If you eat the liquid from the batteries, brush your teeth and see doctor.
The chemicals in batteries could cause burns or other health hazards.
In order to avoid losing the remote, please
put the remote inside of the storage place when
you not use it.
NOTE:
1
2
Be sure to note
proper polarity!
Before using your remote, install the provided
AAA batteries.
Press and glide the battery cover on the back
of the remote, then you can remove the cover.
Insert two new alkaline AAA batteries into
the battery compartment, being sure to note
the proper polarity.
Reattach the battery cover, making sure the
locking tab clicks into place.
NOTES:
•Use only alkaline batteries. Do not use
rechargeable batteries.
•When replacing batteries, always replace both
batteries with new batteries. Do not mix old
and new batteries.
•If the air conditioner will not be used for an
extended period of time, remove the batteries
from the remote.
INSERTING BATTERIES IN THE REMOTE
Your air conditioner has a special place for
convenient storage the remote control.
See the drawing to the right.
REMOTE STORAGE
3
BEFORE USING YOUR AIR CONDITIONER
HOW TO USE
English

10
Press the POWER button to turn the air
conditioner ON or OFF. When you turn the air
c
tone will play and the LED
display will show the set
temperature and any active
onditioner on, an ascending
mode.The air discharge on the top of the air
conditioner wil automatically open.
When turning the air conditioner off, you will
hear a descending tone and the air discharge
on the top of the air conditioner will close.
Any control settings such as Mode, Set
Temperature, Auto Swing, etc. will be retained
in memory when the power is off.
NOTE: When turned on after being unplugged,
the air conditioner will automatically reset to
COOL mode, with a temperature setting of 72°F.
Any settings will need to be re-entered.
Control panel buttons shown. Operation
using the remote control is the same, unless
specifically noted.
NOTE: The remote sensor is located under
the air discharge and on the top of the front
panel.
Always point the remote at the sensor. The
remote may not work if the sensor is in bright
light or if there is not a clear path between the
remote and the sensor.
Press the MODE button to select the operating
mode (COOL, FAN, DRY, or ENERGY SAVER)
for the air conditioner. And you
can see the active mode through
theLED Display.
The default setting is COOL.
Press the MODE button to
change to FAN, press again to change to DRY,
again to change to ENERGY SAVER, and again
to return to COOL.
MODE
USING THE CONTROLS
Mode Features
COOL Compressor runs and cools the room.
Use the and FAN buttons to set
the desired temperature and circulation
fan speed.
FAN
DRY
ENERGY
SAVER
HOW TO US E
/
Fan circulates air but compressor does
not run. Use the FAN button to set the
desired fan speed.
Dry mode is used to remove humidity
from the room without additional
cooling. Once the set temperature is
reached, the compressor and
circulation fan turns off and only the
exhaust fan will run. Fan speed is
pre-set and can not be adjusted.
Under normal operation, the exhaust
fan cycles on and off with the
compressor, and the circulation fan
runs at the set speed.
The mode helps reduce power
consumption by automatically turning
off the circulation fan as well as the
exhaust fan when the compressor is
off. The air conditioner will
automatically cycle both fans on and
off with the compressor as needed for
cooling.
POWER

11
USING THE CONTROLS
Pressing the FAN button cycles the circulation
fan speed from low (F1) to medium (F2) to high
(F3).The selected fan speed will
be shown in the LED display.
The function can be used in
either COOL or FAN modes.
When changing fan speeds, there is a brief
delay before the fan motor changes speed.
FAN
In COOL and DRY modes, the / (TEMP/TIMER)
buttons adjust the set temperature up to 86°F or
down to 60°F ,in one degree
increments. The temperatu
re can
be switched between degrees
Fahrenheit and degrees Celsius,
pressing the button and button
When the TIMER function is selected, use the
/ (TEMP/TIMER) buttons to adjust the delay
time from 1 to 24 hours, in one hour increments.
If you press and hold the
buttons, the set temperature or time will change
automatically after a few seconds.
NOTE: The displayed temperature is the SET
t
DRYor
emperature, not the room temperature.
In COOL,
ENERGY SAVER mode, the thermostat in the
air conditioner will run the compressor until the
set temperature is reached, then cycle the
compressor on and off to maintain the set
temperature.
/ (TEMP/TIMER)
When the TIMER function is selected, you can set
the air conditioner to either automatically turn
OFF or turn ON after a delay of
up to 24 hours. The display will
show 0. Use the
buttons to adjust the delay
time from 1 to 24 hours, in one
hour increments.
To set an automatic off delay, press the TIMER
button while the air conditioner is running and
use the buttons to adjust the
delay time. The air conditioner will automatically
turn OFF after the set delay.
To set an automatic on delay, press the TIMER
button while the air conditioner is off and use
the buttons to adjust the
delay time.
The display will show the number of hours
remaining until the unit is set to come on. The
air conditioner will automatically turn ON
after the set delay.
If you want to know how many hours you have
set, press the TIMER button and then you
can
see the time through the LED display.
If you want to change the set timer, press the
TIMER button and adjust the time when the
number is flickering.
To cancel the Timer function, press the TIMER
button and adjust the number to 0when the
number is flickering, then the function will be
canceled in a few seconds.
Another better method is press the TIMER
button and press this button again when the
number is still flickering.
NOTE: Do not unplug the air conditioner when
using the timer function.
TIMER
/ (TEMP/TIMER)
/ (TEMP/TIMER)
/ (TEMP/TIMER)
/ (TEMP/TIMER)
at the same time,or pressing °C °F button on the
remote.
HOW T O USE
English

12
•
To use AUTO CLEAN
With the air conditioner running in COOL,
DRY or ENERGY SAVER mode, press the
AUTO CLEAN button.
To cancel AUTO CLEAN, or to stop an
AUTO CLEAN cycle in process, simply press
the AUTO CLEAN button again. The
AUTO CLEAN function will not operate if the
air conditioner is already off.
AUTO CLEAN
1
2
AUTO SWING
°C °F function can be activated only with the
remote. When the displayed
temperature is °C (or °F), you
can press this button to swith
to °F (or °C).
USING THE CONTROLS
HOW T O USE
To turn the AUTO CLEAN function on, press
the AUTO CLEAN button while the air
conditioner is running in COOL,
DRY, or ENERGY SAVER mode.
This function can only be selected
from the remote; it is not available
from the control panel. It must be
set each time you wish to run the AUTO CLEAN
function.
AUTO CLEAN is used to remove moisture from
the heat exchange coils. This helps prevent the
formation of mildew and odors.
AUTO CLEAN will be displayed in the
LED diplay.
Press the POWER button to turn the air
conditioner off. AUTO CLEAN will run
the circulation and exhaust fans with the
compressor off for a few minutes after
the power is turned off.
AUTO SWING function can only be activated
with the remote. When this function is on, the
air discharge will oscillate to
circulate air more evenly
through the room. To turn this
function off, simply press the
AUTO SWING button with the
remote again.
With AUTO SWING off, you may also manually
adjust the air discharge to the desired position.
It will maintain this position until the air
conditioner is turned off or AUTO SWING is
activated.

13
11 Type A Screws
The following components are used for window venting.
Not all components are used for every installation.
EXHAUST COMPONENTS
Window Installation Kit
(includes 2 Window Vent
Panel and 2 Extension
Panels)
Flexible Venting Hose
2 Type A Foam Seals
(Adhesive)
Vent Panel
Large
Extension
Panel
Extension
Vent Panel
Small
Extension
Panel
Diffuser
Security Bracket
1 Type B Foam Seal
(Non-adhesive)
2 Type C Foam Seals
(Adhesive type-Shorter)
English
INSTALLATION INSTRUCTIONS
PREPARING FOR INSTALLATION
WARNING The air conditioner is heavy! Use two or more people to
lift and install the unit! Failure to do so could result in back injury or other injuries.

INSTALLATION INSTRUCTIONS
SELECTION OF INSTALLATION LOCATION
Place the unit on a level floor.
For best performance,allow at least 20 in
of air space on back side of the unit for
good air circulation.
1
2
20 in
14
Place the unit near a window. The hose
and diffuser will be used to connect the air
conditioner to the window installation kit to
vent exhaust air outside.
3

INSTALLATION INSTRUCTIONS
WINDOW VENT PANEL AND EXTENSIONS
The window installation kit allows you to install the air conditioner in most vertical-sliding windows
18" to 48" wide, or casement-style windows from 18 " to 48 " high
Please refence the below table first.
For an 18" window opening, use the window
vent panel by itself.
For window openings from 181⁄4" to 28",
use the window vent panel and the small
extension panel.
use the window vent panel and the large
extension panel.
For window openings from 34 1/4" to 48", use the
window vent panel and both extension panels.
Vent
Panel
Small
extension
panel
Vent
Panel
18"
18"
Vent
Panel
181⁄4"−28"
181⁄4"−28"
Small extension
panel
Vent
Panel
Large
extension
panel
Vent
Panel
Large extension
panel
Vent
Panel
Large
extension
panel
Vent
Panel
Large extension
panel
Vent
Panel
Small
extension
panel
Small
extension
panel
English
Fig “a” Fig “b”
28 1/4"−34"
Fig “c” Fig “d”
For window openings from 28 1/4" to 34",
34 1/4"−48"
34 1/4"−48"
Window Installation Kit
(includes 2 Window Vent
Panel and 2 Extension
Panels)
Vent Panel
Large
Extension
Panel
Extension
Vent Panel
Small
Extension
Panel
(D)
(C)
(A) (B)
A B C D
18" 12" 18" 16"
18" √a
18 1/4"−28" √√√ b
28 1/4"−34" √ √ √ c
34 1/4"−48" √d
Fig
Type
Window Length
15

NOTE: The window installation kit can be used with vertical sliding windows between
18" and 48" wide.
INSTALLATION INSTRUCTIONS
INSTALLATION IN VERTICAL SLIDING WINDOWS
16
Foam seal A
(Adhesive type)
Foam seal C
(Adhesive type-shorter)
Sellante de espuma A
(Tipo adhesivo)
Tipo C de sellado con espuma
(tipo adhesivo-más corto).
Joints en Mousse A
(Adhesive type)
Joints en Mousse C
(Plus court de type adhésif)
1Cut the foam seal A (adhesive type) &
C (adhesive type-shorter) to the proper
length, and attach it to the window sash
and frame.
2Insert the vent panel assembly, including
extension panels, if needed, into the window
opening. Extend the extension panels, if
used.
Foam seal B
(Non-adhesive type)
4Cut the foam seal B (Non-adhesive type) to
the window width. Stuff the foam seal B
between the glass and the window to
prevent air and insects from getting into the
room.
3Carefully lower the window. Secure the vent
panel in place with 4 type A screws, plus
one screw for each extension.
Vent panel only: 4 type A screws
Vent panel and
one extension: 5 type A screws
Vent panel and
two extensions: 6 type A screws
Two vent panels and
two extensions: 10 type A screws
Type A screws
Extension panel
(if required) Vent
Panel

INSTALLATION IN VERTICAL SLIDING WINDOWS
5Install the security bracket with a type A
screw, as shown.
Type A
screw
Security Bracket
INSTALLATION INSTRUCTIONS
17
English
6Insert the oval end of the diffuser into the
window installation kit until the locking tabs
engage.
7Insert fully and move to the small gap.
Small gap
First
Second

18
Foam seal A
(Adhesive type)
Foam seal C
(Adhesive
type-shorter)
1Cut the foam seal A (adhesive type) &
C (adhesive type-shorter) to the proper
length, and attach it to the window sash and
frame.
2Insert the vent panel assembly, including
extension panels, if needed, into the window
opening. Extend the extension panels, if
used.
Foam seal B
(Non-adhesive type)
4Cut the foam seal B (Non-adhesive type) to
the window height. Stuff the foam seal B
between the glass and the window to
prevent air and insects from getting into the
room.
3
Vent
Panel
Type A screws
Carefully close the window. Secure the vent
panel in place with 4 type A screws, plus
one screw for each extension.
Vent panel only: 4 type A screws
Vent panel and
one extension: 5 type A screws
Vent panel and
two extensions: 6 type A screws
Two vent panels and
two extensions: 10 type A screws
INSTALLATION IN CASEMENT STYLE WINDOWS
NOTE:The window installation kit can be used with casement windows between 18
″
and 48
″
tall.
I NS TAL LA TI ON IN ST RU C TI ON S
Extension panel
(if required)
Joints en
Mousse C
(plus court de
type adhésif)
Sellado con
espuma A
(tipo adhesivo)
Sellado con
espuma C
(tipo adhesivo-
más corto)
Sellado con espuma B
(tipo adhesivo)

5
Install the window security bracket with a
type A screw, as shown.
Type A screw
Security
bracket
INSTALLATION IN CASEMENT STYLE WINDOWS
INSTALLATI ON INSTRUC TIONS
19
English
6Insert the oval end of the diffuser into the
window installation kit until the locking tabs
engage.
7Insert fully and move to the small gap.
Small gap
First
Second

CARE AND CLEANING
20
Your air conditioner is designed for year-round
operation with only minimal cleaning and
maintenance.
For maximum efficiency, it is recommended
that you have the cooling coils inspected and
cleaned annually. Your local LG Authorized
Service Center can provide this inspection
and cleaning service for a nominal fee.
WARNING
•Unplug the air conditioner before cleaning or performing any maintenance or servicing.
•Be careful when cleaning coils or removing or reinstalling the filter-the cooling fins
are sharp!
Failure to follow the above precautions could result in electrical shock or personal injury.
Filter
CLEANING THE CASE
Wipe the case with a slightly damp cloth, then wipe dry
with a dry cloth or towel.
CLEANING THE AIR FILTER
The air filter should be cleaned every two weeks; depending on indoor air quality, more
frequent cleaning may be needed. A dirty air filter will decrease airflow and reduce efficiency.
Do not operate the air conditioner without
the air filter in place.
Lift out the air filter by the handle.
1
Use a vacuum cleaner to clean the filter. If the filter is
heavily soiled, it can be washed in warm water using a
mild detergent.
Do not use harsh cleaners or very hot water.
Do not wash in a dishwasher.
Allow the filter to dry completely before reinstalling.
Reinsert the filter.
2
3
4
• To prevent damage to the finish, do not use gasoline,
benzene, thinner, etc., or any abrasive cleansers to
clean the air conditioner; they may damage the finish.
• Never pour water onto or into the air conditioner.
It could damage internal components and create a
shock and fire hazard.