LG LP1419IVSM User manual

www.lg.com
EN ENGLISH
*MFL70521405*
Copyright © 2018 - 2021 LG Electronics Inc. All Rights Reserved
MFL70521405
Rev.05_091421
AIR CONDITIONER
Read this owner’s manual thoroughly before operating the appliance
and keep it handy for reference at all times.
OWNER’S MANUAL
TYPE : PORTABLE AIR CONDITIONER (INVERTER)
LP1419IVSM
LP1022FVSM

TABLE OF CONTENTS
SAFETY INSTRUCTIONS ..............................................................3
IMPORTANT SAFETY INSTRUCTIONS ..........................................................4
PRODUCT OVERVIEW ..................................................................8
Key Parts and Components ..............................................................................8
INSTALLATION...............................................................................9
Electrical Data...................................................................................................9
Before Installation the Air Conditioner.............................................................10
Wireless Remote Control ................................................................................10
PREPARING FOR INSTALLATION.................................................................11
SELECTION OF INSTALLATION LOCATION.................................................11
WINDOW VENT PANEL AND EXTENSIONS.................................................12
INSTALLATION (VERTICAL) ..........................................................................13
INSTALLATION (HORIZONTAL).....................................................................15
OPERATION .................................................................................17
Control Panel and Remote Control .................................................................17
Removing Condensation Buildup....................................................................18
SMART FUNCTIONS....................................................................19
LG ThinQ Application ......................................................................................19
Smart Diagnosis..............................................................................................20
MAINTENANCE............................................................................22
Emptying the Water Collection Tank ...............................................................22
Cleaning the Case...........................................................................................22
Cleaning the Air Filter......................................................................................22
TROUBLESHOOTING..................................................................23
Before Calling for Service ...............................................................................23
Normal Sounds You May Hear........................................................................23
WARRANTY..................................................................................27

3
EN
SAFETY INSTRUCTIONS
READ ALL INSTRUCTIONS BEFORE USE
Your safety and the safety of others are very important.
We have provided many important safety messages in this manual and on
your appliance. Always read and follow all safety messages.
This is the safety alert symbol.
This symbol alerts you to potential hazards that can kill or injure you
and others.
All safety messages will follow the safety alert symbol and either the
word WARNING or CAUTION.
These words mean:
WARNING
You may be killed or seriously injured if you do not follow instructions.
CAUTION
You may be injured or cause damage to the product if you do not follow
instructions.
All safety messages will tell you what the potential hazard is, tell you
how to reduce the chance of injury, and tell you what may happen if the
instructions are not followed.
The following symbols are displayed on units.
This symbol indicates that this appliance uses a flammable
refrigerant. If the refrigerant is leaked and exposure to an
external ignition source, there is a risk of fire.
This symbol indicates that the Operation Manual should be read
carefully.
This symbol indicates that a service personnel should be
handling this equipment with reference to the Installation Manual.
This symbol indicates that information is available such as the
Operating Manual or Installation Manual.

4
EN
IMPORTANT SAFETY INSTRUCTIONS
WARNING
To reduce the risk of explosion, fire, death, electric shock, scalding or
injury to persons when using this product, follow basic precautions,
including the following:
INSTALLATION
•Before use, the appliance must be properly installed as described in this manual.
•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 invalids without supervision.
•Young children should be supervised to ensure that they do not play with the air conditioner.
•Installation work must be performed in accordance with the National Electric Code by qualified and
authorized personnel only.
•Connect to a properly rated, protected, and sized power circuit to avoid electrical overload.
•Always plug into a grounded outlet.
•Do not under any circumstances, cut or remove the third (ground) prong from the power cord.
•When installing or moving the appliance, be careful not to pinch, crush, or damage the power cord.
•Plug in the power plug properly.
•Do not modify or extend the power cord.
•Do not start/stop operation by plugging/unplugging the power cord.
•If the cord/plug is damaged, have it replaced by an authorized service person using authorized
replacement parts.
•Use a dedicated circuit.
•Do not disassemble or modify the product.
•Adhere to all industry recommended safety procedures including the use of long-sleeved gloves
and safety glasses.
•Disconnect the power cord or circuit breaker before installing or servicing the appliance.
•Keep packaging materials out of the reach of children. These materials can pose a suffocation risk
to children.
•Store and install the product where it will not be exposed to temperatures below freezing or
exposed to outdoor weather conditions.
•Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any
other appliance.
•Do not install the unit in potentially explosive atmospheres.

5
EN
OPERATION
•Use this appliance only for its intended purpose.
•Never attempt to operate this appliance if it is damaged, malfunctioning, partially disassembled, or
has missing or broken parts, including a damaged cord or plug.
•Repair or immediately replace all power cords that have become frayed or otherwise damaged. Do
not use a cord that shows cracks or abrasion damage along its length or at either end.
•Do not run cord under carpets or mats where it could be stepped on and damaged.
•Keep the cord out from under heavy objects like tables or chairs.
•Do not place the power cord near a heat source.
•Do not use an adaptor or plug the product into a shared outlet.
•Do not tamper with controls.
•If you detect a strange sound, a chemical or burning smell, or smoke coming from the appliance,
unplug it immediately, and contact the LG Electronics Customer Information Center.
•Never unplug the appliance by pulling on the power cord. Always grip the plug firmly and pull
straight out from the outlet.
•Do not grasp the power cord or touch the appliance controls with wet hands.
•If water enters the product, turn off the power at the main circuit, then unplug the product and call for service.
•If the product has been submerged, contact the LG Electronics Customer Information Center for
instructions before resuming use.
•Unplug the product when unused for long periods.
•Unplug the product before cleaning.
•In the event of a gas leak (propane gas, etc.) do not operate this or any other appliance. Open a
window or door to ventilate the area immediately.
•This appliance is not intended for use by persons (including children) with reduced physical, sensory
or mental capabilities, or lack of experience and knowledge, unless they have been given supervision
or instruction concerning the use of the appliance by a person responsible for their safety.
•To clean the interior, contact the LG Electronics Customer Information Center or dealer. Using
harsh detergents may cause corrosion or damage to the unit.
•Do not use solvent-based detergent on the product. Doing so can cause corrosion or damage,
product failure, electrical shock, or fire.
GROUNDING INSTRUCTIONS
•The power cord of this appliance is equipped with a three-prong (grounding) plug. Use this with
a standard three-slot (grounding) wall power outlet to minimize the hazard of electric shock. The
customer should have the wall receptacle and circuit checked by a qualified electrician to make
sure the receptacle is properly grounded. DO NOT CUT OR REMOVE THE THIRD (GROUND)
PRONG FROM THE POWER PLUG.
−Situations when the appliance will be disconnected occasionally; Because of potential safety
hazards, we strongly discourage the use of an adapter plug. However, if you wish to use an
adapter, a TEMPORARY CONNECTION may be made. Use UL-listed adapter, available from
most local hardware stores. The large slot in the adapter must be aligned with the large slot in
the receptacle to assure a proper polarity connection.
•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. The customer should have the circuit checked by a qualified electrician
to make sure the receptacle is properly grounded.
•Disconnect the power cord from the adapter, using one hand on each. Otherwise, the adapter
ground terminal might break. Do not use the appliance with a broken adapter plug.
−Situations when the appliance will be disconnected often; Do not use an adapter plug in these
situations. Unplugging the power cord frequently can lead to an eventual breakage of the ground
terminal. The wall power outlet should be replaced by a three-slot (grounding) outlet instead.

6
EN
CAUTION
To reduce the risk of minor or moderate injury to persons,
malfunction, or damage to the product or property when using this
product, follow basic precautions, including the following:
INSTALLATION
•Take care when installing the product that exhaust or condensation does not damage nearby
property.
•Follow installation instructions exactly to avoid excessive vibration or water leakage.
•Wear gloves and use caution when unpacking and installing the appliance. Screws or sharp edges
can cause injuries.
OPERATION
•This appliance is not intended for use as a precision refrigeration system. Do not use it for special
purposes such as maintaining pets, food, precision machinery, or art objects.
•When installing or moving the appliance, be careful not to pinch, crush, or damage the power cord.
•Make sure the air inlet and outlet are free from obstructions.
•Use a soft cloth to clean the appliance. Do not use waxes, thinners, or harsh detergents.
•Do not step on or place heavy objects on top of the appliance.
•Do not operate the appliance without the filter securely installed.
•Do not drink water drained from the appliance.
•Be sure to ventilate sufficiently when the air conditioner and a heating appliance such as a heater
are used simultaneously.
•Being exposed to direct airflow for an extended period of time could be hazardous to your health.
•Remove the batteries if the remote control is not to be used for an extended period of time.
•Never mix different types of batteries, or old and new batteries for the remote control.
•Stop using the remote control if there is a fluid leak in the battery. If your clothes or skin are
exposed to the leaking battery fluid, wash off with clean water.
•If the leaking battery fluid has been swallowed, rinse the inside of the mouth thoroughly and
consult a doctor.
•Do not recharge or disassemble the batteries.
MAINTENANCE
•Clean the filter every two weeks.
•Never touch the metal parts of the air conditioner when removing the air filter.
•Never use strong cleaning agents or solvents when cleaning the air conditioner or spray water.
Use a smooth cloth.

7
EN
REFRIGERANT (FOR R32 ONLY)
WARNING
•Do not use means to accelerate the defrosting process or to clean, other than those recommended
by the manufacturer.
•The appliance shall be stored in a room without continuously operating ignition sources (for
example: open flames an operating gas appliance or an operating electric heater).
•Do not pierce or burn. Be aware that flammable refrigerants may not contain an odor.
CAUTION
•This unit contains flammable refrigerant and has special safety precautions not normally
associated with older units. Please follow all precautions and advisories.
−Use caution while handling and prevent damage to unit. Do not put any holes into product for
any reason. This can cause damage to product and prevent unit from cooling.
−Maintenance and cleaning of unit should be performed by trained personnel. Failure to properly
clean unit can result in damage to the refrigeration system and or the electrical system.
−Make certain that all the air circulation/ventilation openings are free from obstruction.
−Service should only be performed by technicians properly trained and certified in the use of
flammble refrigerants. Any service performed by unauthorized servicers/individuals will void all
warranties.
−When storing the appliance, do not put in a room with any open flame appliance, such as gas
water heaters or furnaces. Also keep away from electric heaters. Damaged units should be
repaired before storage.
SAVE THESE INSTRUCTIONS

8
EN
PRODUCT OVERVIEW
Key Parts and Components
1
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.
7
8
6
1
4
5
3
2
2
CONTROL PANEL AND DISPLAY
Easy-to-read digital display shows the set
temperature, and indicator lights show the operating
mode. Simple push buttons make changing settings
quick and easy.
3
SWIVELING CASTERS
Swiveling casters allow you to move the air
conditioner easily on most floor surfaces.
4
INTEGRATED HANDLES
Integrated handles provide a convenient grip when
lifting the air conditioner.
5
REMOTE CONTROLLER
The remote controller allows you to adjust the
temperature and operate most functions of the air
conditioner from across the room.
6
BOTTOM DRAIN PORT
Before moving the air conditioner, drain the internal
water in the collection tank completely using the
bottom drain port.
7
AIR FILTER
8
HOSE AND DIFFUSER
Use the diffuser and hose to connect the air
conditioner to the window installation kit to vent
exhaust air outside.

9
EN
INSTALLATION
Electrical Data
Power cord may include a current interrupter
device. TEST and RESET buttons are provided
on the plug case. The device should be tested on
a periodic basis by frist pressing the TEST button
and then the RESET button. If the TEST button
does not trip or if the RESET button will not stay
engaged, discontinue use of the air conditioner
and contact a qualified service technician.
for 120 V
Use Wall Receptacle Power Supply
Standard 120 V, 3-wire
grounding receptacle rated
15 A / 120 VAC / 60 Hz
Use 15 A, time
delay fuse or 15 A,
circuit breaker.
WARNING
•This appliance should be installed in
accordance with the National Electrical Code.
•Use of extension cords could cause serious
injury or death.
−Do not use an extension cord with this
portable air conditioner.
−Do not use surge protectors or multi-outlet
adapters with this portable air conditioner.
•Never push the TEST button during operation.
Doing so can damage the plug.
−Do not remove, modify, or immerse this
plug. If this device trips, the cause should be
corrected before further use.
CAUTION
•The conductors inside this cord are surrounded
by shields, which monitor leakage current.
These shields are not grounded. Periodically
examine the cord for any damage. Do not
use this product in the event the shields
become exposed. Avoid shock hazard. This
unit cannot be user-serviced. Do not open the
tamperresistant sealed portion. All warranties
and performance will be voided. This unit is not
intended to be used as an ON/OFF switch.

10
EN
Before Installation the Air
Conditioner
PREPARING FOR OPERATION
Refer to the Installation Instructions included in this
manual before using the air conditioner. Once the
air conditioner has been properly assembled and
installed:
1 Plug the power cord into its own dedicated
properly grounded outlet. Do not plug other
appliances into the same outlet. Doing so
could overload the outlet and create a fire
hazard.
2 Make sure the air conditioner and cord are
positioned where they do not create a tripping
hazard and will receive adequate ventilation.
Do not place the appliance near furniture or
objects that could block the vent openings.
3 Make sure that any items that could be blown
over or damaged by the airflow from the fan
are out of the airflow path.
IMPORTANT:
•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.
UNPACKING THE AIR CONDITIONER
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.
Wireless Remote Control
Inserting Batteries
If the display screen of the remote control begins
to fade, replace the batteries. Insert AAA (1.5 V)
batteries before using the remote control.
1 Remove the cover on the back of the remote
control.
2 With the plus and minus poles facing as
marked, insert two new AAA 1.5V batteries.
NOTE
•Two new batteries are supplied with the air
conditioner for use in the remote control.
•Do not use a rechargeable battery. Make sure
that the battery is new.
•In order to prevent discharge, remove the
battery from the remote control if the air
conditioner is not going to be used for an
extended period of time.
•Keep the remote control away from extremely
hot or humid places.
•To maintain optimal operation of the remote
control, the remote sensor should not be
exposed to direct sunlight.

11
EN
PREPARING FOR INSTALLATION
Basic Installation Materials Supplied
Shape Parts Name Shape Parts Name
Hose Mounting plate
insulation (2 pcs)
Base mounting plate
(23”, 1 pcs)
Window gap
insulation (1 pcs)
Extension mounting
plate (16”, 1 pcs)
Fixing clips
(2 pcs)
Extension mounting
plate (23”, 1 pcs)
Security brackets
(2 pcs)
Mounting plate screws
(4 pcs)
Bracket screws
(2 pcs)
Adhesive short foam
weather seals (2 pcs)
Installation Tools
Shape Parts Name Shape Parts Name
⊕Driver Power drill,
Ø 3mm drill blade
Tape ruler, knife “No residue”
duct tape
* Installation tools are not included with the product.
SELECTION OF INSTALLATION LOCATION
1 Place the unit on a level floor.
2 For best performance, allow at least 8” of
air space on all sides of the unit for good air
circulation.
3 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.
NOTE
•After installation, the Hose length is
approximately 35.5” or less for best
performance.
8
8
8

12
EN
WINDOW VENT PANEL AND EXTENSIONS
The window installation kit allows you to install the air conditioner in most vertical-sliding windows 23” to 60”
wide, or horizontal-sliding windows from 23” to 60” high.
Panel
Window open
A B C Fig.
(23") (16") (23")
23" a
24"~38" b
39"~45" c
46"~60" d
1 For window openings shorter than 23”, trim
panel A to fit the opening.
2 For longer window openings, assemble and
adjust the panels to fit the window opening.
Use Mounting plate screws (included) to fix the
panels together at the proper length.
Mounting plate
screws
Mounting plate
screws
Panel A (23”) Panel B(16”) Panel C (23”)
2 Extension Panels
1 Window Vent Panel
Window Installation Kit (Includes 1 Window
Vent Panel and 2 Extension Panels)
23”
23”
For an 23” window opening, use the window vent
panel (Panel A) by itself.
24” – 38”
24” – 38”
For window openings from 24” to 38”, use the
window vent panel (Panel A) and an extension
panel (Panel B).
Fig. a Fig. b
39” – 45”
39” – 45”
For window openings from 39” to 45”, use the
window vent panel (Panel A) and an extension
panel (Panel C)..
46” – 60”
46” – 60”
Panel B
Panel B
Panel C
Panel C
For window openings from 46” to 60”, use the
window vent panel (Panel A) and two extension
panels (Panel B and Panel C).
Fig. c Fig. d

13
EN
INSTALLATION (VERTICAL)
1 Inserting Panel Assembly
1
Fit the chassis fixing clips at both ends of
the mounting plate.
2
After adjusting the length of the mounting
plate to the chassis height, insert the clip
into the window sill.
<Small Windows><Small Windows>
•Refer to the <Positioning Vent Hose>
to adjust the hose outlet position.
3
Secure the mounting plate screws in
the mounting holes on both sides of the
mounting plate.
•If the screw fixing holes do not match,
use a power drill to drill the holes (3
mm) in the outer mounting plate in
accordance with the inner screw holes.
2 Connecting Vent Hose
1
Insert the hose into the groove in the
insertion direction.
Inserting directionInserting direction
2
Push the hose in the assembling direction
to assemble with the mounting plate.
AssemblingAssembling
directiondirection

14
EN
3 Attaching Foam Weather Seals
1
Cut the mounting plate insulation to the
chassis length and insert it on both sides of
the mounting plate.
2
Move the mounting plate to the end of the
chassis, close the window and secure it
with the security bracket.
CAUTION
•Be sure to install the window fixing
bracket to prevent the window from
opening outside.
3
Cut the window gap insulation to the
window length and insert it into the window
gap.
4 Positioning Vent Hose
For best results, keep the vent hose as short and straight as possible. However, shape the diffuser end
of the vent hose into an inverted U shape just inside the window to allow any rain or condensation to
drain out the window.
8”
8”
15.7”
MinimumMinimum
<Best positioning> <inverted U shape> <Correct Installation Position>

15
EN
INSTALLATION (HORIZONTAL)
1 Attaching Foam Weather Seals
Cut the mounting plate insulation to the chassis length and insert it on both
sides of the mounting plate.
(Attaching the foam weather seals to the panel assembly rather than the
window sash and frame makes for easier cleanup when removing the panel
assembly.)
NOTE
•Take care not to block drain holes in the exterior sill. If necessary, cut slots
in the foam seal to allow any moisture to drain out the window sill drains.
Adhesive short foam weather seals
Adhesive short foam weather seals
Mounting plate insulation
Indoor
Interlor
Mounting
plate insulation
Mounting
plate insulation
Indoor
Interlor
2 Inserting Panel Assembly
Insert the panel assembly in the bottom sash channel as in step 2. Use care when installing the
assembly, which will now fit very tightly in the opening.
Close the sash tightly against the top of the panel assembly. For a tighter seal, use “no residue” duct
tape (not included) to seal any gaps around the installed panel assembly.
•If needed, install the included security bracket with a bracket screws.
Bracket screws
Security
brackets
Base mounting
plate Extension
panel
3 Sealing Gap between Sashes
Measure and cut the included window gap insulation to fit the window opening. Stuff it between the
window sashes to prevent air and insects from getting into the room.
Tip: For a tighter seal, use “no residue” duct tape to seal the gap between the sashes.

16
EN
4 Connecting Vent Hose
Align the tabs on the diffuser end of the vent hose to the slots in the panel assembly opening. Insert the
diffuser and push it in the Lock direction to assemble with the mounting plate.
•If disconnected, reconnect the other end of the vent hose to the product by inserting the vent hose
into the product with the mounting ring facing out. If the hose doesn’t snap into place, rotate it
slightly so the 2 lines at the front align.
Mounting ring (2) UnLock
lock
(1) Insert
Window gap insulation
5 Positioning Vent Hose
For best results, keep the vent hose as short and straight as possible. However, shape the diffuser end
of the vent hose into an inverted U shape just inside the window to allow any rain or condensation to
drain out the window.
8”
8”
15.7”
MinimumMinimum
<Best positioning> <inverted U shape> <Correct Installation Position>

17
EN
OPERATION
Control Panel and Remote Control
1 2 3 9 4 5
7 6
8
Remote Control
1
2
610
3
4
7
5
Auto
Swing
NOTE
•The feature may be changed according to the type of model.
1
Power (t)
Press to turn the air conditioner ON or
OFF.
3
Sleep Mode
This mode keeps operating noise to a minimum
and turns the air conditioner off after a set time.
The timer can be set from 1 to 12 hours. In this
mode, the control panel turns off.
•In the Sleep Mode, the setting temperature
increases by 2 °F after 30 minutes and
additional 2 °F after another 30 minutes for
a more comfortable sleep.
•The setting temperature increases up to
4 °F from the preset temperature.
NOTE
•Press Sleep button of remote controller for
5 seconds, the temperature display can be
switched between degrees Fahrenheit (°F)
and dregrees Celsius (°C).
2
Operation Mode
Press the Mode button to cycle between
3 types of air conditioner operation: Cool /
Fan / Dry.
Cool - This mode is ideal on hot days to
cool and dehumidify the room quickly. Use
the Temp buttons to set the desired
room temperature and use the Fan Speed
button to set the desired fan circulation
speed.
Fan - In this mode the fan circulates air but
the compressor does not run. Use the Fan
Speed button to set fan speed to High,
Medium or Low. In this mode, you cannot
adjust the set temperature.
Dry - This mode is ideal for rainy and
damp days to dehumidify the room rather
than cooling it significantly. Humidity is
removed from the room by the combination
of compressor operation and the fan speed
fixed at Low. The compressor and fan turn
off once the set temperature is reached.
Fan speed cannot be adjusted in Dry mode.
NOTE
•To set the brightness on the control
panel, press Mode button on the control
panel for 3 seconds.
Brightness : 100% → 50% → Off
3s 3s
4
Fan Speed
Press to set the Fan Speed to Low (F1),
Medium (F2) or High (F3).
5
Auto Swing
This function adjusts the direction of the air flow
vertically. Press Auto Swing button repeatedly
and select the desired direction.

18
EN
6
Delay ON/OFF Timer
Delay ON - When the air conditioner is off,
set it to automatically turn on from 1 to 24
hours later, at its previous mode and fan
settings.
Delay OFF - When the air conditioner is
on, set it to automatically turn off from 1 to
24 hours later.
NOTE
•Each press of the Timer button
advances the timer by 1 hour. After
the last press of the Delay OFF Timer
the display returns to the temperature
setting.
7
Temperature Control
To adjust the desired room temperature in Cool
or Dry mode. The desired room temperature
can be set between 60 °F–86 °F (16 °C–30 °C).
Press or arrows to increase or decrease
temperature setting.
NOTE
•Press and button together on
the control panel for 3 seconds, the
temperature display can be switched
between degrees Fahrenheit (ºF) and
degrees Celsius (ºC).
8
Wi-Fi
Enables connection of the air conditioner to
the home Wi-Fi.
To connect Wi-Fi, press the Fan Speed
button on the control panel for 3 seconds.
9
Clean Filter
The Clean Filter LED lights up to notify you
that the filter needs to be cleaned. After
cleaning the filter, press Sleep button on
the control panel for 3 seconds to turn off
the Clean Filter light.
NOTE
•The filter reset must be done using the
control panel, not the remote control.
•This feature is a reminder to clean the
air filter for more efficient operation.
The LED light turns on after 250 hours
of operation.
10
Clear
Cancel Sleep and Timer settings.
NOTE
•Press the Clear button on remote
controller for 5 seconds, the Smart
Diagnosis function works.
NOTE
•Auto Restart : In case of turning off the air
conditioner due to power failure, your unit will
resume its last operation several minutes after
power is restored.
Removing Condensation
Buildup
Condensation can build up inside the unit when
the Cool and Dry modes are used. The fan can
be set to run for a short period after the product is
turned off to help keep the inside of the appliance
dry. This option is off by default.
Turning Condensation Fan On
1 Turn on the product, set it to Cool mode and
let it run for at least 10 seconds.
2 Press and hold the Auto Swing button for 3
seconds until On appears in the display.
3 The condensation fan is now turned on. When
the appliance is turned off, Co appears in the
display and the fan will continue to run for 10
minutes. The appliance will then shut down as
normal.
Turning Condensation Fan Off
1 When the product is powered ON, press and
hold the Auto Swing button for 3 seconds
until OF appears in the display.
2 The condensation fan is now turned off. The
appliance will shut down immediately when it
is turned off.
NOTE
•Some functions cannot be used while this
option is turned on.
•This option must be set using the control panel,
not the remote control.

19
EN
SMART FUNCTIONS
LG ThinQ Application
This feature is only available on models with
the bor ThinQ logo
The LG ThinQ application allows you to
communicate with the appliance using a
smartphone.
LG ThinQ Application Features
Communicate with the appliance from a
smartphone using the convenient smart features.
Smart Diagnosis
If you experience a problem while using the
appliance,this smart diagnosis feature will help you
diagnose the problem.
Settings
Allows you to set various options on the appliance
and in the application.
NOTE
•If you change your wireless router, internet
service provider, or password, delete the
registered appliance from the LG ThinQ
application and register it again.
•The application is subject to change for
appliance improvement purposes without
notice to users.
•Functions may vary by model.
Before Using LG ThinQ
Application
1 Check the distance between the appliance
and the wireless router (Wi-Fi network).
•If the distance between the appliance and
the wireless router is too far, the signal
strength becomes weak. It may take a long
time to register or installation may fail.
2 Turn off the Mobile data or Cellular Data on
your smartphone.
3 Connect your smartphone to the wireless
router.
NOTE
•To verify the Wi-Fi connection, check that f
icon on the control panel is lit.
•The appliance supports 2.4 GHz Wi-Fi
networks only. To check your network
frequency, contact your Internet service
provider or refer to your wireless router manual.
•LG ThinQ is not responsible for any
network connection problems or any faults,
malfunctions, or errors caused by network
connection.
•If the appliance is having trouble connecting
to the Wi-Fi network, it may be too far from
the router. Purchase a Wi-Fi repeater (range
extender) to improve the Wi-Fi signal strength.
•The Wi-Fi connection may not connect or may
be interrupted because of the home network
environment.
•The network connection may not work properly
depending on the Internet service provider.
•The surrounding wireless environment can
make the wireless network service run slowly.
•The appliance cannot be registered due to
problems with the wireless signal transmission.
Unplug the appliance and wait about a minute
before trying again.
•If the firewall on your wireless router is enabled,
disable the firewall or add an exception to it.
•The wireless network name (SSID) should be
a combination of English letters and numbers.
(Do not use special characters.)
•Smartphone user interface (UI) may vary
depending on the mobile operating system
(OS) and the manufacturer.
•If the security protocol of the router is set
to WEP, you may fail to set up the network.
Please change it to other security protocols
(WPA2 is recommended) and register the
product again.

20
EN
Installing the LG ThinQ
Application
Search for the LG ThinQ application from the
Google Play Store or Apple App Store on a
smartphone. Follow instructions to download and
install the application.
Open Source Software Notice
Information
To obtain the source code under GPL, LGPL,
MPL, and other open source licenses that have
the obligations to disclose source code, that
is contained in this product, and to access all
referred license terms, copyright notices and
other relevant documents please visit https://
opensource.lge.com.
LG Electronics will also provide open source code
to you on CD-ROM for a charge covering the cost
of performing such distribution (such as the cost of
media, shipping, and handling) upon email request
to [email protected].
This offer is valid to anyone in receipt of this
information for a period of three years after our last
shipment of this product.
Smart Diagnosis
This feature is only available on models with the
cor dlogo.
Use this feature to help you diagnose and solve
problems with your appliance.
NOTE
•For reasons not attributable to LGE’s
negligence, the service may not operate due
to external factors such as, but not limited to,
Wi-Fi unavailability, Wi-Fi disconnection, local
app store policy, or app unavailability.
•The feature may be subject to change without
prior notice and may have a different form
depending on where you are located.
Using LG ThinQ to Diagnose
Issues
If you experience a problem with your Wi-Fi
equipped appliance, it can transmit troubleshooting
data to a smartphone using the LG ThinQ
application.
•Launch the LG ThinQ application and select
the Smart Diagnosis feature in the menu.
Follow the instructions provided in the
LG ThinQ application.
Using Audible Diagnosis to
Diagnose Issues
Follow the instructions below to use the audible
diagnosis method.
•Launch the LG ThinQ application and select
the Smart Diagnosis feature in the menu.
Follow the instructions for audible diagnosis
provided in the LG ThinQ application.
1 Plug the power plug in the outlet properly.
2 Place the mouthpiece of your smartphone
close to the cor dlogo.
3 Press and hold the DIAGNOSIS [5 s] button
for 5 seconds or longer while holding the
smartphone mouthpiece to the logo until the
data transfer is complete.
•Keep the smartphone in place until the data
transfer has finished. Time remaining for
data transfer is displayed.
4 After the data transfer is complete, the
diagnosis will be displayed in the application.
NOTE
•For best results, do not move the smartphone
while the tones are being transmitted.
•Be sure to keep ambient noise to a minimum or
the phone may not correctly receive the buzzer
beeps from the indoor unit.