LG | BSN18BEYE | LG BSN12BEYE Owner’s Manual

OWNER'S MANUAL
AIR
CONDITIONER
Read this owner's manual thoroughly before operating the appliance and keep it
handy for reference at all times.
TYPE : WALL MOUNTED
EN English
www.lg.com
MFL69781101
Rev.00_011317
TABLE OF CONTENTS
This manual may contain images or content
different from the model you purchased.
This manual is subject to revision by the
manufacturer.
SAFETY INSTRUCTIONS.................................................... 3
IMPORTANT SAFETY INSTRUCTIONS.................................................3
OPERATION........................................................................ 13
Notes for Operation...............................................................................13
Parts and Functions...............................................................................13
Wireless Remote Control.......................................................................14
Restarting the Air Conditioner Automatically.........................................19
Using the Mode Function.......................................................................19
Using the Jet Mode Function.................................................................21
Using the Fan Speed Function..............................................................22
Using the Air Flow Direction Function....................................................22
Setting the On/Off Timer........................................................................23
Using the Sleep Function (Optional)......................................................24
Using the Simple Timer Function (Optional)..........................................24
Using the Energy Display Function (Optional).......................................25
Using the Light Off Function (Optional).................................................25
Using the Comfort Air Function (Optional).............................................25
Using the Energy Saving Function (Optional).......................................26
Using the Energy Control Function (Optional).......................................26
Using Special Functions........................................................................27
SMART FUNCTIONS.......................................................... 30
Using Smart ThinQ Application..............................................................30
MAINTENANCE................................................................... 32
Clean the Air Filter.................................................................................34
Clean the 3M and Triple Filter (Optional)...............................................35
TROUBLESHOOTING........................................................ 36
SAFETY INSTRUCTIONS
EN
The following safety guidelines are intended to prevent
unforeseen risks or damage from unsafe or incorrect operation
of the appliance.
The guidelines are separated into ‘WARNING’ and ‘CAUTION’
as described below.
This symbol is displayed to indicate matters and
operations that can cause risk. Read the part with this
symbol carefully and follow the instructions in order to
avoid risk.
WARNING
This indicates that the failure to follow the instructions can
cause serious injury or death.
CAUTION
This indicates that the failure to follow the instructions can
cause the minor injury or damage to the product.
IMPORTANT SAFETY INSTRUCTIONS
WARNING
To reduce the risk of explosion, fire, death, electric shock,
injury or scalding to persons when using this product, follow
basic precautions, including the following:
Children in the Household
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 use of the appliance by a person
responsible for their safety. Children should be supervised to ensure
that they do not play with the appliance.
3
EN
Installation
•Do
• not install the air conditioner on an unstable surface or in a
place where there is danger of it falling.
•Contact
•
an authorized service center when installing or relocating
the air conditioner.
•Install
•
the panel and the cover of the control box safely.
•Do
• not install the air conditioner in a place where flammable liquids
or gases such as gasoline, propane, paint thinner, etc., are stored.
•Make
•
sure that the pipe and the power cable connecting the indoor
and outdoor units are not pulled too tight when installing the air
conditioner.
•Use
•
standard circuit breaker and fuse that conform to the rating of
the air conditioner.
•Do
• not input air or gas into the system except with the specific
refrigerant.
•Use
•
non-flammable gas (nitrogen) to check for leak and to purge
air; using compressed air or flammable gas may cause fire or
explosion.
•The
•
indoor/outdoor wiring connections must be secured tightly,
and the cable should be routed properly so that there is no force
pulling the cable from the connection terminals. Improper or loose
connections can cause heat generation or fire.
4
EN
•Install
•
dedicated electric outlet and circuit breaker before using the
air conditioner.
•Do
• not connect the ground wire to a gas pipe, a lightning rod, or a
telephone ground wire.
Operation
•Be
• sure to use only those parts listed in the service parts list. Never
attempt to modify the equipment.
•Make
•
sure that children do not climb on or hit the outdoor unit.
•Dispose
•
of the batteries in a place where there is no danger of fire.
•Use
•
only the refrigerant specified on the air conditioner label.
•Cut
•
off the power supply if there is any noise, smell, or smoke
coming from the air conditioner.
•Do
• not leave flammable substances such as gasoline, benzene, or
thinner near the air conditioner.
•Contact
•
an authorized service center when the air conditioner is
submerged by flood waters.
•Do
• not use the air conditioner for an extended period time in a
small place without proper ventilation.
•In
• the event of a gas leak (such as Freon, propane gas, LP gas,
etc.) ventilate sufficiently before using the air conditioner again.
•To
• clean the interior, contact an authorized service center or dealer.
Using harsh detergents may cause corrosion or damage to the unit.
•Be
• sure to ventilate sufficiently when the air conditioner and a
heating appliance such as a heater are used simultaneously.
5
EN
•Do
• not block the inlet or outlet of air flow.
•Do
• not insert hands or other objects through the air inlet or outlet
while the air conditioner is operating.
•Make
•
sure that the power cable is neither dirty, loose, nor broken.
•Never
•
touch, operate, or repair the air conditioner with wet hands.
•Do
• not place any objects on the power cable.
•Do
• not place a heater or other heating appliances near the power
cable.
•Do
• not modify or extend the power cable. Scratches or peeling
insulation on the power cables may result in fire or electric shock,
and should be replaced.
•Cut
•
off the power supply immediately in the event of a blackout or a
thunderstorm.
•Take
•
care to ensure that power cable could not be pulled out or
damaged during operation.
•Do
• not touch refrigerant pipe or water pipe or any internal parts
while the unit is operation or immediately after operation.
Maintenance
•Do
• not clean the appliance by spraying water directly onto the
product.
•Before
•
cleaning or performing maintenance, disconnect the power
supply and wait until the fan stops.
6
EN
Technical Safety
•Installation
•
or repairs made by unauthorized persons can pose
hazards to you and others.
•The
•
information contained in the manual is intended for use
by a qualified service technician who is familiar with the safety
procedures and equipped with the proper tools and test
instruments.
•Failure
•
to read and follow all instructions in this manual can result
in equipment malfunction, property damage, personal injury and/or
death.
•The
•
appliance shall be installed in accordance with national wiring
regulations.
•When
•
the power cord is to be replaced, the replacement work
shall be performed by authorized personnel using only genuine
replacement parts.
•This
•
appliance must be properly grounded to minimize risk of
electric shock.
•Do
• not cut or remove the grounding prong from the power plug.
•Attaching
•
the adapter ground terminal to the wall receptacle cover
screw does not ground the appliance unless the cover screw is
metal, uninsulated, and the wall receptacle is grounded through
house wiring.
•If
• you have any doubt whether the air conditioner is properly
grounded, have the wall receptacle and circuit checked by a
qualified electrician.
•The
•
refrigerant and insulation blowing gas used in the appliance
require special disposal procedures. Consult a service agent or a
similarly qualified person before disposing of them.
•If
• the supply cord is damaged, it must be replaced by the
manufacturer or its service agents or similarly qualified person in
order to avoid a hazard.
7
EN
CAUTION
To reduce the risk of minor injury to persons, malfunction, or
damage to the product or property when using this product,
follow basic precautions, including the following:
Installation
•Do
• not install the air conditioner in an area where it is directly
exposed to sea wind (salt spray).
•Install
•
the drain hose properly for the smooth drainage of water
condensation.
•Exercise
•
caution when unpacking or installing the air conditioner.
•Do
• not touch the leaking refrigerant during installation or repair.
•Transport
•
the air conditioner with two or more people or use a
forklift.
•Install
•
the outdoor unit such that it is protected from direct sunlight.
Do not place the indoor unit in a place where it is directly exposed
to sunlight via the windows.
•Safely
•
dispose of packing materials such as screws, nails or
batteries using proper packaging after installation or repair.
•Install
•
the air conditioner in a place where the noise from the
outdoor unit or the exhaust fumes will not inconvenience the
neighbors. Failure to do so may result in conflict with the neighbors.
8
EN
Operation
•Remove
•
the batteries if the remote control is not to be used for an
extended period of time.
•Make
•
sure that the filter is installed before operating the air
conditioner.
•Be
• sure to check if there is a refrigerant leak after installing or
repairing the air conditioner.
•Do
• not place any object on the air conditioner.
•Never
•
mix different types of batteries, or old and new batteries for
the remote control.
•Do
• not let the air conditioner run for a long time when humidity is
very high or when a door or a window has been left open.
•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.
•Do
• not expose people, animals, or plants to the cold or hot wind
from the air conditioner for extended periods of time.
•If
• the leaking battery fluid has been swallowed, wash off the inside
of the mouth thoroughly and consult a doctor.
•Do
• not drink the water drained from the air conditioner.
•Do
• not use the product for special purposes, such as preserving
foods, works of art, and etc. It is an air conditioner for consumer
purposes, not a precision refrigeration system. There is risk of
damage or loss of property.
•Do
• not recharge or disassemble the batteries.
9
EN
Maintenance
•Never
•
touch the metal parts of the air conditioner when removing
the air filter.
•Use
•
a sturdy stool or ladder when cleaning, maintaining, or
repairing the air conditioner at a height.
•Never
•
use strong cleaning agents or solvents when cleaning the air
conditioner or spray water. Use a smooth cloth.
10
EN
Disposal of Your Old Appliance (as per e-waste Rules)
••When this crossed out wheeled bin symbol is depicted on the product and its
operator’s manual, it means the product is covered by the e-waste Management
and Handling Rules, 2011. and are meant to be recycled, dismantled, refurbished or
disposed off.
••Do's
−−a. The product is required to be handed over only to the authorized recycler for
disposal.
−−b. Keep the product in isolated area, after it becomes non-functional/unrepairable so
as to prevent its accidental breakage.
••Don't
−−a. The product should not be opened by the user himself/herself, but only by
authorized service personnel.
−−b. The product is not meant for re-sale to any unauthorized agencies/scrap dealer/
kabariwalah.
−−c. The product is not meant for mixing into household waste stream.
−−d. Do not keep any replaced spare part(s) from the product in exposed area.
••Any disposal through unauthorized agencies/person will attract action under
Environment (Protection) Act 1986.
••This product is complied with the requirement of Hazardous Substances as specified
under Rule 13 (1) & (2) of the E-Waste (Management & Handling) Rules, 2011.
••To locate a nearest collection centre or call for pick-up (limited area only) for disposal
of this appliance, please contact Toll Free No. 1800-315-9999 / 1800-180-9999 for
details. All collection centre and pick up facilities are done by third parties with LG
Electronics India Pvt. Ltd. Merely as a facilitator. For more detailed information ,
please visit : http://www.lge.com/in
11
EN
अपने परु ाने निपटान के उपकरण ( ई-अपशिष्ट नियम के अनस
ु ार )
••जब इस काटे गए पहिये वाले बिन का चिन्ह किसी उपकरण और इसके ओपेरटर की पसु ्तिका
के साथ संलग्न होता है तो इसका मतलब है कि इसे “ई- अपशिष्ट” (प्रबंधन और हथालन )
नियम २०११ के अंतरत
्ग सम्मिलित किया गया है , और इ
••करें
−−क . उपकरण को सिर्फ अधिकृत पुनः नवीनीकरणकर्ता को ही निपतारण करने हे तु
हस्तांतरित करें ।
−−ख. जब उपकरण कार्यरत न हो इसे अलग क्षेत्र में रखें ताकि उपकरण से होने वाली
दर
्घ नाओ से बचा जा सके ।
ु ट
••न कर
−−क. इस उपकरण को स्वयं/खुद नहीं खोलना चाहिए ! उपकरण को केवल अधिकृत अधिकारी
के द्वारा ही खोला जाना चाहिए ।
−−ख. इस उपकरण को पन
ु ः बिक्री के लिए किसी भी कबाड़ीवाला / भंगार-वाला / अनाधिकृत
संस्था को न दें ।
−−ग. इस उपकरण को किसी घरे लू अपशिष्ट सामान के साथ मिलाकर न रखें ।
−−घ. उपकरण के बदले हुए या आतंरिक पुरजो को खुले क्षेत्र में न रखें ।
••यदि किसी अनाधिकृत विभाग या व्यक्ति के द्वारा निपटारन किया जाता है तो यह पर्यावरण
(सुरक्षा) धारा १९८६ के अंतरत
्ग आता है ।
••यह उत्पाद खतरनाक पदार्थोँ के लिए बनाये गए नियमांक १३ (१) और (२), ई -वेस्ट
(प्रबन्द्धन और रखरखाव) नियम २०११ के क़ानून का पालन करता है .
••उपरोक्त पदार्थो के निपटारन के लिए नजदीकी निपटारन संसथान (संकीर्ण क्षेत्र )में कॉल करें ।
अधिक जानकारी के लिए हमारे टोल फ्री नंबर 1800-315-9999 / 1800-180-9999 पर कॉल
करें . सभी संग्रहण केंद्र व पिक-अप की सवु िधाएं किसी थर्ड- पार्टी जो “LG Electronics India
Pvt. Ltd.” को अपनी सेवाएं प्रदान कर रही हों, से करवाएं ।
ज्यादा जानकारी के लिए दे खें वेब:साईट - http://www.lge.com/in
12
OPERATION
EN
Notes for Operation
Suggestion for Energy Saving
••Do not cool excessively indoors. This may be harmful for your health and may consume more
electricity.
••Block sunlight with blinds or curtains while you are operating the air conditioner.
••Keep doors or windows closed tightly while you are operating the air conditioner.
••Adjust the direction of the air flow vertically or horizontally to circulate indoor air.
••Speed up the fan to cool or warm indoor air quickly, within a short period of time.
••Open windows regularly for ventilation. The indoor air quality may deteriorate if the air conditioner is
used for long durations.
••Clean the air filter once every 2 weeks. Dust and impurities collected in the air filter may block the air
flow or weaken the cooling / dehumidifying functions.
Parts and Functions
Indoor Unit
Outdoor Unit
1 Air Filter
1 Air Intake Vents
2 Air Intake
2 Air Outlet Vents
3 Front Cover
4 On/Off Button
5 Air Deflector (Vertical Louver)
6 Air Deflector (Horizontal Vane)
7 Air Outlet
NOTE
••The number and location of operation lamps may vary according to the model of the air conditioner.
••The feature may be changed according to the type of model.
13
EN
Wireless Remote Control
Operating Method
Inserting Batteries
Point the remote control towards the signal
receiver at the right side of the air conditioner to
operate it.
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 battery cover.
2
Insert the new batteries and make sure that
the + and - terminals of the batteries are
installed correctly.
Installing the Remote Control
Holder
To protect the remote control, install the holder
where there is no direct sunlight.
1
Choose a safe and easily accessible
location.
2
Fix the holder by fastening 2 screws firmly
with a screwdriver.
14
NOTE
••The remote control may operate other
electronic devices if it is directed towards them.
Make sure to point the remote control towards
the air conditioner signal receiver.
••For proper operation, use a soft cloth to clean
the signal transmitter and receiver.
••In case of a function not provided in the
product, no buzzer sound occurs from the
product when a button for such function on the
remote control is pressed except for Air Flow
Direction ( SWING ), Energy Display (kW [3 s]), Air
Purification function ( ).
EN
Setting the Current Time
1
Insert batteries.
••The icon below blinks at the bottom of the
display screen.
2
Press
or
minutes.
3
Press SET/CANCEL button to finish.
button to select the
Operating the Air Conditioner
without the Remote Control
You can use the ON/OFF button of the indoor
unit to operate the air conditioner when the
remote control is unavailable.
1
Open the front cover (Type1) or horizontal
vane (Type2).
2
Press the ON/OFF button.
Type1
NOTE
••The On/Off Timer is available after setting the
current time.
Using the °C/°F Conversion
Function (Optional)
ON/OFF
Type2
This function changes unit between °C and °F.
••Press and hold
SWING
℃↔℉ [5 s]
button about 5 seconds.
ON/OFF
NOTE
••The stepping motor may be broken, if the
horizontal vane opens rapidly.
••The fan speed is set to high.
••The feature may be changed according to the
type of model.
••The temperature cannot be altered when using
this emergency On/Off button.
••For cooling-only models, the temperature is set
to 22 °C
••For cooling & heating models, the temperature
is set from 22 °C to 24 °C
15
EN
Using Wireless Remote Control
You can operate the air conditioner more conveniently with the remote control.
Button
-
2
*
Description
To turn on/off the air conditioner.
To adjust the desired room temperature
in cooling, heating or auto changeover
mode.
*
To select the cooling mode.
FAN
SPEED
MODE
Display
Screen
To select the heating mode.
TEMP
*
MODE
JET
MODE
SWING
℃↔℉ [5 s]
FUNC.
TIMER
SWING
SET UP
ROOM
TEMP
To select the auto changeover/auto
operation mode.
DIAGNOSIS [5 s]
SET
CANCEL
CANCEL
RESET
To select the dehumidification mode.
To select the fan mode.
1
kW [3 s]
JET
MODE
To change room temperature quickly.
FAN
SPEED
To adjust the fan speed.
SWING SWING
To adjust the air flow direction vertically
or horizontally.
NOTE
••* buttons may be changed according to the type of model.
16
EN
Button
2
TIMER
SET/
CANCEL
CANCEL
*
*
*LIGHT
OFF
ROOM
TEMP
FAN
SPEED
MODE
TEMP
*
JET
MODE
1
kW [3 s]
SWING
℃↔℉ [5 s]
FUNC.
TIMER
SWING
SET UP
ROOM
TEMP
DIAGNOSIS [5 s]
SET
CANCEL
CANCEL
-
To turn on/off air conditioner
automatically at desired time.
To set/cancel the special functions and
timer.
To cancel the timer settings.
-
To adjust time.
-
To set the brightness of the display on
the indoor unit.
To display the room temperature.
To change unit between °C and °F.
*ENERGY
SAVING
*COMFORT
AIR
*ENERGY
CTRL
*COMFORT
SLEEP
DIAGNOSIS
[5 s]
Description
-
°C↔°F [5 s]
kW [3 s]
RESET
Display
Screen
To minimize power consumption.
To adjust the air flow to deflect wind.
-
To set whether or not to display
information regarding energy.
To bring the effect of the power saving.
-
To make the comfortable sleep
environment.
To conveniently check maintenance
information of a product.
17
EN
Button
Display
Screen
Description
To purify the air by removing particles
that enters the indoor unit.
2
To reduce noise from outdoor units.
To keep your skin moisturized by
generating ion clusters.
*
*
To lower indoor humidity quickly.
To maintain a minimum room
temperature and prevent objects in the
room from freezing.
FUNC.
FAN
SPEED
MODE
TEMP
*
JET
MODE
SWING
℃↔℉ [5 s]
FUNC.
TIMER
To fan away a mosquito.
1
kW [3 s]
SWING
SET UP
ROOM
TEMP
DIAGNOSIS [5 s]
SET
CANCEL
CANCEL
RESET
-
To remove moisture generated inside
the indoor unit.
To make the comfortable sleep
environment.
To Initialize the remote control settings.
NOTE
RESET
18
••Some functions may not be supported, depending on the model.
••* buttons may be changed according to the type of model.
••Press the SET/CANCEL button to operate the selected FUNC.
EN
Restarting the Air Conditioner
Automatically
When the air conditioner is turned on again
after a power failure, this function restores the
previous settings.
Using the Mode Function
This function allows you to select the desired
function.
Cooling Only Model
Cooling Mode
Disabling Auto Restart
1
Open the front cover (Type1) or horizontal
vane (Type2).
2
Press the ON/OFF button and hold it for 6
seconds, then the unit will beep twice and
the lamp will blink twice 4 times.
••To re-enable the function, press the ON/
OFF button and hold it for 6 seconds. The
unit will beep twice and the lamp will blink
4 times.
Auto Operation(AI) Mode
Dehumidification Mode
Fan Mode
Cooling & Heating Model
Type1
Cooling Mode
Auto Changeover Mode
ON/OFF
Dehumidification Mode
Type2
Heating Mode
ON/OFF
NOTE
••The feature may be changed according to the
type of model.
••If you press and hold the ON/OFF button for
3 – 5 seconds, instead of 6 seconds, the unit
will switch to the test operation. In the test
operation, the unit blows out strong cooling
air for 18 minutes and then returns to factory
default settings.
Fan Mode
Cooling Mode
1
Turn the appliance on.
2
Press MODE button repeatedly to select the
Cooling Mode.
••
3
is displayed on the display screen.
Press
or
temperature.
button to set the desired
19
EN
Heating Mode
Fan Mode
1
Turn the appliance on.
This mode only circulates the indoor air without
changing the room temperature.
2
Press MODE button repeatedly to select the
Heating Mode.
••
3
is displayed on the display screen.
Press
or
temperature.
1
Turn the appliance on.
2
Press MODE button repeatedly to select the
Fan Mode.
••
button to set the desired
3
is displayed on the display screen.
Press FAN SPEED button to adjust the fan
speed.
Dehumidification Mode
This mode removes excess moisture from a
highly humid environment or during the rainy
season, in order to prevent molding from setting
in. This mode adjusts the room temperature
and the fan speed automatically to maintain the
optimal level of humidity.
Auto Changeover Mode
1
Turn the appliance on.
1
Turn the appliance on.
2
Press MODE button repeatedly to select the
Dehumidification Mode.
2
Press MODE button repeatedly to select the
Auto Changeover Mode.
••
This mode changes the mode automatically to
maintain the set temperature at ±2 °C
••
is displayed on the display screen.
NOTE
••In this mode you cannot adjust the room
temperature, it is adjusted automatically.
••The room temperature is not displayed on the
display screen.
20
Cooling & Heating Model
3
4
is displayed on the display screen.
Press
or
temperature.
button to set the desired
Press FAN SPEED button to adjust the fan
speed.
EN
Auto Operation (Artificial
Intelligence)
Cooling Only Model
This mode automatically sets the fan speed
and temperature depending on the room
temperature.
1
Turn the appliance on.
2
Press MODE button repeatedly to select the
Auto Operation.
••
3
is displayed on the display screen.
Press
or
button to select the desired
operation code if the temperature is higher
or lower than the desired temperature.
Using the Jet Mode Function
Changing Room Temperature
Quickly
This function allows you to cool indoor air quickly
during the summer or warm it quickly during
winter.
••Cooling & Heating model : The Jet Mode
function is available with Cooling, Heating and
Dehumidification Mode.
••Cooling Only model : The Jet Mode function
is available with Cooling, Dehumidification,
Fan, Auto Operation Mode and Air Purification
function.
1
Turn the appliance on.
2
Press MODE button repeatedly to select the
desired mode.
3
Press JET MODE button.
••
is displayed on the display screen.
NOTE
Code
2
1
0
-1
-2
Description
Cool
Cool slightly
Maintain room temperature
Heat slightly
Heat
NOTE
••In this mode, you cannot adjust the fan speed,
but you can set the air deflector to rotate
automatically.
••Jet Heating Mode is not available on some
models.
••In Jet Cooling Mode, strong air blows out at
temperature of 18 °C for 30 minutes.
••After 30 minutes later, setting temperature is
maintaining 18 °C
If you want to change the temperature,
Press
or
button to set the desired
temperature.
••In Jet Heating Mode, strong air blows out at
temperature of 30 °C for 30 minutes.
••After 30 minutes later, setting temperature is
maintaining 30 °C
If you want to change the temperature,
Press
or
button to set the desired
temperature.
••This function may operate differently from the
remote control display.
21
EN
Using the Fan Speed Function
Adjusting the Fan Speed
••Press FAN SPEED button repeatedly to adjust
the fan speed.
Display Screen
Speed
High
Medium - High
Medium
Medium - Low
Low
Natural Wind
-
NOTE
••The fan speed of natural air adjusts
automatically.
→
→
••The fan speed icons are displayed on some
indoor units.
→
→
→
→
••Indoor unit display is displayed only 5 seconds
and return to the setting temperature on some
models.
22
Using the Air Flow Direction
Function
This function adjusts the direction of the air flow
vertically (horizontally).
••Press SWING ( SWING ) button repeatedly and select
the desired direction.
−−Select
(
) to adjust the direction of the
air flow automatically.
NOTE
••Adjusting the air flow direction horizontally may
not be supported, depending on the model.
••Adjusting the air deflector arbitrarily may cause
product failure.
••If you restart the air conditioner, it starts to
operate with the previously set direction of air
flow, so the air deflector may not match the
icon displayed on the remote control. When
this occurs, press SWING or SWING button to adjust
the direction of the air flow again.
••This function may operate differently from the
remote control display.
EN
Setting the On/Off Timer
Setting the Off Timer
This function sets the air conditioner to turn on/
off automatically at desired time.
1
Press TIMER button repeatedly.
••The icon below blinks at the bottom of the
display screen.
2
Press
or
minutes.
3
Press SET/CANCEL button to finish.
Setting the On Timer
1
Press TIMER button repeatedly.
••The icon below blinks at the bottom of the
display screen.
button to select the
2
Press
or
minutes.
3
Press SET/CANCEL button to finish.
NOTE
••After setting the timer, current time and
icon are displayed on the display screen
indicating that the desired time is set.
••This function is disabled when you set Simple
Timer.
button to select the
••After setting the timer, current time and
icon are displayed on the display screen
indicating that the desired time is set.
Canceling the Off Timer
Canceling the On Timer
1
2
1
Press TIMER button repeatedly.
••The icon below blinks at the bottom of the
display screen.
2
Press SET/CANCEL button to cancel the
setting.
Press TIMER button repeatedly.
••The icon below blinks at the bottom of the
display screen.
Press SET/CANCEL button to cancel the
setting.
Canceling the Timer Setting
••Press
CANCEL
button to cancel all timer settings.
23
EN
Using the Sleep Function
(Optional)
Using the Simple Timer
Function (Optional)
This function turns off the air conditioner
automatically when you go to sleep.
This function turns off the air conditioner
automatically when you go to sleep.
1
Turn the appliance on.
1
Turn the appliance on.
2
Press TIMER button repeatedly.
••The icon below blinks at the bottom of the
display screen.
2
Press TIMER button repeatedly.
••The icon below blinks at the bottom of the
display screen.
3
Press
or
button to select the hour
(up to 7 hours).
3
Press
or
button to select the hour
(up to 7 hours).
4
Press SET/CANCEL button to finish.
4
Press SET/CANCEL button to finish.
••
is displayed on the display screen.
••
is displayed on the display screen.
NOTE
NOTE
•• is displayed on some indoor units.
••Indoor unit display is displayed from 1H to 7H,
which is displayed only 5 seconds and then
return to the setting temperature.
••In the Cooling and Dehumidification Mode, the
temperature increases by 1 °C after 30 minutes
and additional 1 °C after another 30 minutes
for a more comfortable sleep.
••The temperature increases up to 2 °C from the
preset temperature.
••Although the remark for fan speed on the
display screen may be changed, the fan speed
is adjusted automatically.
••This function is disabled when you set Off
Timer.
24
EN
Using the Energy Display
Function (Optional)
Using the Light Off Function
(Optional)
This function displays the amount of electricity
generated on the indoor display as the product
operates.
Display Screen Brightness
Display the Current Energy Usage
1
2
NOTE
Turn the appliance on.
••Turn on/off the Display screen.
Press kW [3 s] button and hold it about 3
seconds.
••The instantaneous power consumption (
kW
or kWh) is displayed for a while on
some indoor units.
Display the Cumulative Energy
Usage (Optional)
1
2
You can set the brightness of the indoor unit
display screen.
••Press LIGHT OFF button.
Turn the appliance on.
Press kW [3 s] button and hold it about 3
seconds twice.
kW
kWh
••The cumulative power consumption (
) is displayed for a while on some indoor
units.
NOTE
••It is not displayed on the wireless remote
control.
••kW refers to instantaneous power
consumption.
••kWh refers to cumulative power consumption.
••If it is more than 99 kWh, which is the range of
expression, maintain it as 99 kWh.
••Power off resets its value.
••Display wattage under 10 kW with 0.1 kW(h)
unit, and display one over 10 kW with 1 kW(h)
unit.
••The actual power may differ from the power
displayed.
Using the Comfort Air
Function (Optional)
Comfort Vane Operation
This function conveniently sets the vane to a
preset position to deflect the supply air away
from blowing directly onto the occupants in the
room.
1
Turn the appliance on.
2
Press COMFORT AIR button repeatedly and
select the desired direction.
••
or
screen.
is displayed on the display
NOTE
••
or
is displayed on some indoor units.
••This function is disabled when you press
MODE or JET MODE button.
••This function is disabled and auto swing of
vertical direction is set up when you press SWING
button.
••When this function is off, the horizontal vane
operates automatically depending on the set
mode.
℃↔℉ [5 s]
25
EN
Using the Energy Saving
Function (Optional)
Using the Energy Control
Function (Optional)
This function minimizes power consumption
during Cooling and increases the set
temperature to the optimal level for a more
comfortable environment. The temperature
automatically settles at 22 °C if room ambient
temperature is below 22 °C The temperature
remains constant if it is above 22 °C
1
Turn the appliance on.
2
Press ENERGY CTRL button.
••Press ENERGY CTRL button repeatedly to
select each step.
1
Turn the appliance on.
2
Press MODE button repeatedly to select the
Cooling Mode.
3
Press ENERGY SAVING button.
••
is displayed on the display screen.
NOTE
••1 step : The power Input is decreased by 20 %
compared to rated power input.
is displayed on the display screen.
−−
••2 step : The power Input is decreased by 40 %
compared to rated power input.
−−
is displayed on the display screen.
••3 step (Optional) : The power Input is
decreased by 60 % compared to rated power
input.
−−
is displayed on the display screen.
•• (1 step),
(2 step) is displayed on some
indoor units.
••This function is available with Cooling Mode.
••Capacity may decrease when Energy Control
mode is selected.
••Desired temperature is displayed about 5
seconds if you press FAN SPEED,
or
button.
••Room temperature is displayed about 5
seconds if you press ROOM TEMP button.
26
EN
Using Special Functions
1
Turn the appliance on.
2
Press FUNC button repeatedly to select the
desired function.
3
Press SET/CANCEL button to finish.
Display
Screen
Description
To purify the air by removing
particles that enters the indoor
unit.
To reduce noise from outdoor
units.
To keep your skin moisturized
by generating ion clusters.
To lower indoor humidity quickly.
To maintain a minimum room
temperature and prevent objects
in the room from freezing.
To fan away a mosquito.
To remove moisture generated
inside the indoor unit.
To make the comfortable sleep
environment.
NOTE
••Some functions may not be supported,
depending on the model.
••Some functions may operate differently from
the remote control display.
27
EN
Canceling Special Functions
Using the Silent Function
1
This function prevents potential claims by
neighbors, reducing noise from outdoor units.
Press FUNC button repeatedly to select the
desired function.
is displayed on the display screen.
••
2
Press SET/CANCEL button to cancel the
function.
Using the Air Purification Function
These functions supply clean and fresh air by
ion particles and filter.
Function
Ionizer
Plasma
Display
Description
Ion particles from
Ionizer sterilize
the aerial
bacteria and
other harmful
substances.
It removes
microscopic
contaminants
from the intake
air completely to
supply clean and
fresh air.
NOTE
••You can use this function without turning the air
conditioner on.
••Both the plasma lamp and the cooling lamp
light up while Smoke Away/Plasma is in
operation on some models.
••Do not touch ionizer during operation.
••This function may operate differently from the
remote control display.
28
NOTE
••This function is disabled when you press
MODE or ENERGY CTRL or JET MODE
button.
••This function is available with Cooling, Heating,
Auto Changeover, Auto Operation Mode.
Using the Ion Care Function
This function keeps your skin moisturized by
generating ion clusters which is absorbed into
the surface of skin.
•• is displayed on the display screen about 3
seconds.
NOTE
••This function is available with Cooling, Fan
Mode and Air Purification function.
Using the Jet Dry Function
This function maximizes the performance of
dehumidification.
••
,
are displayed on the display screen.
NOTE
••This function is available with Cooling,
Dehumidification, Auto Operation, Fan Mode
and Air Purification function.
••This function is not available with Sleep
function.
••This function is disabled when you press
MODE button.
EN
Using the Low Heating Function
Using the Auto Clean Function
This function operates the heating system to
maintain a minimum room temperature and
prevent objects in the room from freezing where
there is no permanent resident, such as a
vacation.
In the Cooling and Dehumidification Mode,
moisture is generated inside the indoor unit. This
function removes such moisture.
••
,
are displayed on the display screen.
NOTE
••This function is available with Heating Mode.
••During LH operation, when you press buttons
such as
,
, MODE, FAN SPEED, and
then return to Heating Mode, 30 °C high speed.
••If JET MODE button is pressed during LH
operation, this function is disabled and Power
Heating Mode is operated immediately. (only
for power heating model)
••In case an error occurred, operation can be
interrupted for the protection of the product.
••COMFORT AIR and SWING button cannot be
used while the LH function is in operation.
Using the Mosquito Away
Function
This function fans away mosquitos by generating
a high-frequency wave.
••
is displayed on the display screen.
is displayed on the display screen.
••
NOTE
••Some functions cannot be used while the Auto
Clean function is in operation.
••If you turn off the power, the fan operates for
30 minutes and cleans the inside of the indoor
unit.
Using the Comfort Sleep Function
This function operates the air conditioner
automatically to make the comfortable sleep
environment.
••
,
are displayed on the display screen.
NOTE
••This function is available with Cooling Mode.
••The vane stops swing and sets indirect airflow
angle, after 30 minutes from start even though
the room temperature doesn’t decrease to
optimal temperature to sleep.
••It is possible that a comfortable sleep
environment is different according to the
people.
NOTE
••You can use this function without turning the air
conditioner on.
29
SMART FUNCTIONS
Using Smart ThinQ
Application
Installing Smart ThinQ
Search for the LG Smart ThinQ application from
the Google Play Store or Apple App Store on a
smart phone. Follow instructions to download
and install the application.
Product Registration
1
Run the LG Smart ThinQ application on a
smart phone.
2
Create an account and sign in.
3
Select Register.
4
Select Air conditioner.
5
Follow the instruction on the smart phone.
Wi-Fi Function
••For appliances with the
logo
Communicate with the appliance from a smart
phone using the convenient smart features.
Using the Application
1
Select the appliance in the application and
connect it to a Wi-Fi network.
2
Select the menu on the upper right side to
access settings and features.
30
EN
Firmware Update
Keep the appliance performance updated.
Smart Diagnosis™
If you use the Smart Diagnosis function, you will
be provided with the useful information such as
a correct way of using the appliance based on
the pattern of use.
Settings
Allows you to set various options on the
appliance and in the application.
NOTE
••To verify the Wi-Fi connection, check that Wi-Fi
icon on the control panel is lit.
••LG Smart ThinQ is not responsible for any
network connection problems or any faults,
malfunctions, or errors caused by network
connection.
••The machine supports 2.4 GHz Wi-Fi networks
only.
••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 application is subject to change for
appliance improvement purposes without
notice to users.
••Functions may vary by model.
EN
Wireless LAN Module Specifications
Model
Frequency
Range
Output
Power(Max)
LCW-003
2412 to 2472 MHz
IEEE 802.11b:18.37 dBm
IEEE 802.11g:17.67 dBm
IEEE 802.11n:17.67 dBm
Open Source Software Notice
Information
To obtain the source code under GPL, LGPL,
MPL, and other open source licenses, that is
contained in this product, please visit http://
opensource.lge.com.
In addition to the source code, all referred
license terms, warranty disclaimers and
copyright notices are available for download.
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 opensource@lge.com. This
offer is valid for three (3) years from the date on
which you purchased the product.
Smart Diagnosis™ Using a Smart
Phone
••For appliances with the
or
logo
Use this function if you need an accurate
diagnosis by an LG Electronics customer
information centre when the appliance
malfunctions or fails.
Smart Diagnosis™ can not be activated
unless the appliance is connected to power.
If the appliance is unable to turn on, then
troubleshooting must be done without using
Smart Diagnosis™.
1
Open the LG Smart ThinQ application on
the smart phone.
2
Select the air conditioner in dashboard.
3
Press Start Smart Diagnosis button.
4
Follow the instructions on the smart phone.
NOTE
••The Smart Diagnosis™ function depends on
the local call quality.
••If the Smart Diagnosis™ data transfer is poor
due to poor call quality, you may not receive
the best Smart Diagnosis™ service.
••Be sure to keep ambient noise to a minimum or
the phone may not correctly receive the buzzer
beeps from the indoor unit.
31
MAINTENANCE
EN
WARNING
••Before cleaning or performing maintenance, disconnect the power supply and wait until the fan
stops.
If the air conditioner will not be used for an extended period of time, dry the air conditioner to maintain
it in best condition. Clean the product regularly to maintain optimal performance and to prevent
possible breakdown.
••Dry the air conditioner in Fan mode for 3 to 4 hours and disconnect the power. There may be internal
damage if moisture is left in its components.
••Before using the air conditioner again, dry the inner components of the air conditioner in Fan mode
for 3 to 4 hours. This will help to remove the odor generated from moisture.
Air Filter
••The feature may be changed according to the type of model.
32
EN
Type
Description
Interval
Air filter
Triple filter
3M filter
Ionizer (Optional)
Clean with a vacuum or hand wash.
Clean with a vaccum or brush.
Clean with a vaccum or brush.
Use dry cotton bud to remove any dust
Clean the Indoor unit surface by using a soft, dry cloth.
Have a professional clean the condensate drain pan.
Have a professional clean the condensate drain pipe.
Replace the remote control batteries.
Have a professional clean the heat exchanger coils and the
panel vents. (Consult with technician.)
Have a professional clean the fan.
Have a professional clean the condensate drain pan.
Have a professional verify that all the fan assembly is firmly
tightened.
Clean the electric components with air.
2 weeks
Every 3 months
Every 6 months
Every 6 months
Regularly
Once a year
Every 4 months
Once a year
Indoor unit
Outdoor unit
Once a year
Once a year
Once a year
Once a year
Once a year
NOTE
••Never use water that is higher than 40 °C when you clean the filters. It may cause deformation or
discoloration.
••Never use volatile substances when you clean the filters. They may damage the surface of the
product.
••Do not wash the 3M filter with water, because the filter can be damaged (Optional).
••Do not wash the Triple filter with water, because the filter can be damaged (Optional).
33
EN
Clean the Air Filter
Type2
Clean the air filters once every 2 weeks, or
more, if necessary.
If you look at the indoor unit from above it, can
assemble the top filter easily.
NOTE
1
Turn off the power and unplug the power
cord.
2
Hold the knob of air filter, lift it up slightly.
3
Remove it from the indoor unit.
4
Clean the filter with a vacuum cleaner or with
lukewarm water with neutral detergent.
5
Dry the filter in the shade.
6
Insert the hooks of the air filter into the front
cover.
••The air filter can be broken when it is bended.
••When the air filter is not assembled correctly,
dust and other substance come into the indoor
unit.
Type1
1
Turn off the power and unplug the power
cord.
2
Open the front cover.
••Lift up both sides of the cover slightly.
3
Hold the knobs of the air filters, pull them
down slightly and remove them from the
indoor unit.
4
Clean the filters with a vacuum cleaner or
with lukewarm water with neutral detergent.
5
Dry the filters in the shade.
6
Insert the hooks of the air filters into the front
cover.
7
Push down hooks to assemble the air filter.
7
Check the side of the front cover for correct
assembly of the air filters.
8
Check the side of the front cover for correct
assembly of the air filter.
34
EN
Clean the 3M and Triple Filter
(Optional)
1
Turn off the power and unplug the power
cord.
2
Remove the air filters from the indoor unit.
3
Remove the 3M and Triple filters from the
indoor unit.
5
Insert the 3M and Triple filters.
Type1
Type2
Type1
Type2
6
Assemble the air filters.
7
Check the side of the front cover for correct
assembly of the air filters.
NOTE
••The feature and location of 3M and Triple filter
may vary according to the type of model.
4
Clean the filters with a vacuum cleaner.
35
TROUBLESHOOTING
EN
Self-diagnosis Function
This product has a built-in self-diagnosis function. If an error occurs, the lamp of the indoor unit will
blink in 2 second intervals. If this occurs, contact your local dealer or service center.
Before Calling for Service
Please check the following before you contact the service center. If the problem persists, contact your
local service center.
Problem
The air conditioner
does not work
normally.
Possible Causes
A fuse exploded, or the power
supply is blocked.
A power failure has occurred.
The air conditioner
does not work.
The voltage is too high or too
low.
The air conditioner was turned
off automatically at a preset
time.
The battery setting in the
remote controller is incorrect.
36
Corrective Action
Burning smell and strange
sounds are coming from the
unit.
Water leaks from the indoor
unit even when the humidity
level is low.
••Turn off the air conditioner, unplug the
The power cable is damaged or power cable or disconnect the power
it is generating excessive heat.
supply, and contact the service center.
A switch, a circuit breaker
(safety, ground), or a fuse is
not operated properly.
The unit generates an error
code from its self-diagnosis.
••Check whether the power cord is
The air conditioner is
plugged into the outlet or the power
unplugged.
isolators are switched on.
••Replace the fuse or check if the circuit
breaker has tripped.
••Turn off the air conditioner when a
power failure occurs.
••When the power is restored, wait
3 minutes, and then turn on the air
conditioner.
••Check if the circuit breaker has tripped.
••Turn the air conditioner on.
••Make sure that the batteries are
inserted correctly in your remote
controller.
••If the batteries are placed correctly,
but the air conditioner still does not
operate, replace the batteries and try
again.
EN
Problem
Possible Causes
Air is not circulating properly.
The air filter is dirty.
The room temperature is too
high.
The air conditioner
does not emit cool
air.
Cold air is escaping from the
room.
The desired temperature
is higher than the set
temperature.
Corrective Action
••Make sure that there are no curtains,
blinds, or pieces of furniture blocking
the front of the air conditioner.
••Clean the air filter once every 2 weeks.
••See “Cleaning Air Filter” for more
information.
••In summer, cooling the indoor air fully
may take some time. In this case,
select the Jet Mode to cool the indoor
air quickly.
••Make sure that no cold air is escaping
through the ventilation points in the
room.
••Set the desired temperature to a level
lower than the current temperature.
••Avoid using heat generators like
electric ovens or gas burners while the
air conditioner is in operation.
••During Fan Mode, air blows from
the air conditioner without cooling or
Fan Mode is selected.
heating the indoor air.
••Switch the operation mode to cooling
operation.
Outside temperature is too
••The cooling effect may not be
high.
sufficient.
••In some operation modes, you
The Jet Mode, or Auto
cannot adjust the fan speed. Select
Operation Mode is selected.
an operation mode in which you can
adjust the fan speed.
••In some operation modes, you cannot
The Fan Mode or Jet Mode is
adjust the temperature. Select an
selected.
operation mode in which you can
adjust the temperature.
•
•
The Timer Function may have timed
The air conditioner is suddenly
out, which turns the unit off. Check the
turned off.
timer settings.
••Wait for the power to come back. If
you have the Auto Restart function
A power failure has occurred
enabled, your unit will resume its last
during operation.
operation several minutes after power
is restored.
There is a heating source
nearby.
The fan speed
cannot be adjusted.
The temperature
cannot be adjusted.
The air conditioner
stops during
operation.
37
EN
Problem
Possible Causes
The indoor unit is
still operating even
when power has
been turned off.
The Auto Clean function is
being operated.
The air outlet on
the indoor unit is
discharging mist.
The cooled air from the air
conditioner makes mist.
Corrective Action
••Allow the Auto Clean function to
continue since it removes any
remaining moisture inside the indoor
unit. If you do not want this feature,
you can turn the unit off.
••When the room temperature
decreases, this phenomenon will
disappear.
••This symptom requires installing
a drain hose under the base pan.
Contact the installer.
In the heating operations,
condensed water drops from
the heat exchanger.
A clicking sound can be
heard when the unit starts or
stops due to movement of the
reversing valve.
Creaking sound: The plastic
There is noise or
parts of the indoor unit creak
••These are normal symptoms. The
vibration.
when they shrink or expand
noise will stop.
due to sudden temperature
changes.
Flowing or Blowing sound:
This is the flow of refrigerant
through the air conditioner.
Odors (such as cigarette
••If the smell does not disappear, you
The indoor unit gives smoke) may be absorbed into
need to wash the filter. If this does not
off an odor.
the indoor unit and discharged
work, contact the service center to
with airflow.
clean your heat exchanger.
When Heating Mode starts, the ••This symptom is normal. Please wait
vane is almost closed, and no
until the unit has generated enough
air comes out, even though the
warm air to blow through the indoor
outdoor unit is operating.
unit.
••In Heating Mode, ice/frost is built up on
The air conditioner
the coils when the outside temperature
does not emit warm
The outdoor unit is in
falls. This function removes a layer of
air.
Defrosting Mode.
frost on the coil, and it should finish in
approximately 15 minutes.
•
•
heating effect may not be
Outside temperature is too low. The
sufficient.
Water leaks from the
outdoor unit.
NOTE
••Some functions may not be supported, depending on the model.
38
Memo
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