LG | BSNQ186C4A1 | LG BSN12BEYD Owner’s Manual

ENGLISH
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
MFL69490101
Rev.01_021716
www.lg.com
TABLE OF CONTENTS
This manual is produced for a group of products
and may contain images or content different from
the model you purchased.
This manual is subject to revision by the
manufacturer.
SAFETY INSTRUCTIONS��������������������������������������03
Important Safety Instructions................................................................04
Disposal of your old appliance(as per e-waste Rules)������������������������09
OPERATION............................................................11
Notes for Operation ............................................................................. 11
Parts and Functions............................................................................. 11
Wireless Remote Control.....................................................................12
Restarting the Air Conditioner Automatically........................................16
Using the Mode Function.....................................................................16
Using the Jet Mode Function................................................................18
Using the Fan Speed Function.............................................................19
Using the Air Flow Direction Function..................................................19
Setting the On/Off Timer.......................................................................20
Using the Sleep Function(Optional).....................................................21
Using the Simple Timer Function(Optional)..........................................21
Using the Energy Display Function(Optional)......................................22
Using the Light Off Function(Optional).................................................22
Using the Comfort Air Function(Optional).............................................23
Using the Energy Saving Function(Optional).......................................23
Using the Energy Control Function(Optional).......................................24
Using the Mosquito Away Function(Optional).......................................24
Using Special Functions.......................................................................25
Smart Appliance Connectivity...............................................................28
MAINTENANCE.......................................................29
Clean the Air Filter................................................................................30
Clean the 3M and Triple Filter(Optional)..............................................31
TROUBLESHOOTING.............................................32
Self-diagnosis Function........................................................................32
Before Calling for Service.....................................................................32
02
ENGLISH
SAFETY INSTRUCTIONS
The following safety guidelines are intended to prevent unforeseen risks or
damage from unsafe or incorrect operation of the product.
The guidelines are separated into ‘WARNING’ and ‘CAUTION’ as described
below.
This symbol is displayed to the 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.
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.
03
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:
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.
••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.
04
ENGLISH
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.
••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.
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.
05
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, its service
agent or similarly qualified persons in order to avoid a hazard.
06
ENGLISH
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.
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.
07
••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.
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.
08
ENGLISH
Disposal of your old appliance(as per e-waste Rules)
1.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.
2.Dos
a. The product is required to be handed over only to the authorized recycle
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.
3.Any disposal through unauthorized agencies/person will attract action
under Environment (Protection) Act 1986 .
4. 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.
5. 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.
09
अपने पुराने निपटान के उपकरण ( ई-अपशिष्ट नियम के अनुसार )
1..जब इस काटे गए पहिये वाले बिन का चिन्ह किसी उपकरण और इसके
ओपेरटर की पुस्तिका के साथ संलग्न होता है तो इसका मतलब है कि इसे “ईअपशिष्ट” (प्रबंधन और हथालन ) नियम २०११ के अंतर्गत सम्मिलित किया
गया है , और इसे नवीनीकरणकरन ,विघटन और निपटान के लिए बनाया गया
है ।
2.करें
क . उपकरण को सिर्फ अधिकृत पुनः नवीनीकरणकर्ता को ही निपतारण करने
हेतु हस्तांतरित करें ।
ख. जब उपकरण कार्यरत न हो इसे अलग क्षेत्र में रखें ताकि उपकरण से
होने वाली दुर्घटनाओ से बचा जा सके ।
न करें
क. इस उपकरण को स्वयं/खुद नहीं खोलना चाहिए ! उपकरण को केवल अधिकृत
अधिकारी के द्वारा ही खोला जाना चाहिए ।
ख. इस उपकरण को पुनः बिक्री के लिए किसी भी कबाड़ीवाला / भंगार-वाला /
अनाधिकृत संस्था को न दें ।
ग. इस उपकरण को किसी घरेलू अपशिष्ट सामान के साथ मिलाकर न रखें ।
घ. उपकरण के बदले हुए या आतंरिक पुरजो को खुले क्षेत्र में न रखें ।
3. यदि किसी अनाधिकृत विभाग या व्यक्ति के द्वारा निपटारन किया जाता है तो
यह पर्यावरण (सुरक्षा) धारा १९८६ के अंतर्गत आता है ।
4. 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.
5. उपरोक्त पदार्थो के निपटारन के लिए नजदीकी निपटारन संसथान (संकीर्ण
क्षेत्र )में कॉल करें। अधिक जानकारी के लिए हमारे टोल फ्री नंबर 1800315-9999 / 1800-180-9999 पर कॉल करें. सभी संग्रहण केंद्र व पिक-अप की
सुविधाएं किसी थर्ड- पार्टी जो “LG Electronics India Pvt. Ltd.” को अपनी
सेवाएं प्रदान कर रही हों, से करवाएं ।
ज्यादा जानकारी के लिए देखें वेब:साईट - http://www.lge.com/in
10
ENGLISH
OPERATION
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
2
1
3
7
6
5
4
1 Air Filter(under the panel)
2 Air Intake
2
1 Air Intake Vents
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.
11
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.
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.
Installing the Remote Control Holder
To protect the remote control, install the holder where
there is no direct sunlight.
1
2
12
Choose a safe and easily accessible location.
Fix the holder by fastening 2 screws firmly with a
screwdriver.
•• 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.
1
Insert batteries.
Operating the Air Conditioner Without
the Remote Control
•• The icon below blinks at the bottom of the display
screen.
You can use the ON/OFF button of the indoor unit to
operate the air conditioner when the remote control is
ENGLISH
Setting the Current Time
unavailable.
2
Press
3
Press SET/CANCEL button to finish.
or
button to select the minutes.
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.
ON/OFF
Type2
Using the °C/°F Conversion
Function(Optional)
ON/OFF
This function changes unit between°C and °F.
•• Press and hold
SWING
button about 5 seconds.
℃↔℉ [5sec]
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.
13
Using Wireless Remote Control
You can operate the air conditioner more conveniently with the remote control.
1 Button
2
*
2 Display
Screen
-
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.
*
1
To select the heating mode.
MODE
To select the dehumidification mode.
To select the fan mode.
RESET
To select the auto changeover/auto operation mode.
JET
MODE
To change room temperature quickly.
FAN
SPEED
To adjust the fan speed.
To adjust the air flow direction vertically or horizontally.
To turn on/off the air conditioner automatically at desired
time.
{ptly
SET/
CANCEL
* LIGHT
OFF
ROOM
TEMP
°C↔°F[5sec]
-
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.
NOTE
•• * buttons may be changed according to the type of model.
14
2
*
*
* ENERGY
SAVING
* COMFORT
AIR
kW[3sec]
*
1
Description
To minimize power consumption.
To adjust the air flow to deflect wind.
-
* ENERGY
CTRL
* COMFORT
SLEEP
DIAGNOSIS
[5sec]
RESET
2 Display
Screen
ENGLISH
1 Button
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.
To fan away a mosquito.
*
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.
m|ujU
To maintain a minimum room temperature and prevent
objects in the room from freezing.
To operate air conditioner under the previously set
power consumption.
To remove moisture generated inside the indoor unit.
To make the comfortable sleep environment.
RESET
-
To initialize the remote control settings.
NOTE
•• Some functions may not be supported, depending on the model.
•• * buttons may be changed according to the type of model.
15
Restarting the Air Conditioner
Automatically
Using the Mode Function
When the air conditioner is turned on again after a power
failure, this function restores the previous settings.
Cooling Only Model
This function allows you to select the disired function.
Cooling Mode
Disabling Auto Restart
1
2
Open the front cover(Type1) or horizontal
vane(Type2).
Press the ON/OFF button and hold it about 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.
Type1
Auto Operation(AI) Mode
Dehumidification Mode
Fan Mode
Cooling & Heating Model
Cooling Mode
ON/OFF
Auto Changeover Mode
Type2
Dehumidification Mode
Heating Mode
ON/OFF
Fan Mode
NOTE
Cooling Mode
•• The feature may be changed according to the type of
model.
1
2
•• 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.
16
Turn the appliance on.
Press MODE button repeatedly to select the
Cooling Mode.
••
3
is displayed on the display screen.
Press
or
temperature.
button to set the desired
ENGLISH
Heating Mode
Fan Mode
1
2
This mode only circulates the indoor air without changing
the room temperature.
Turn the appliance on.
Press MODE button repeatedly to select the
Heating Mode.
••
3
is displayed on the display screen.
Press
or
1
2
button to set the desired
temperature.
Turn the appliance on.
Press MODE button repeatedly to select the Fan
Mode.
••
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
2
1
2
Turn the appliance on.
Press MODE button repeatedly to select the
Dehumidification Mode.
••
Cooling & Heating Model
This mode changes the mode automatically to maintain
the set temperature at ±2 °C.
•• In this mode you cannot adjust the room temperature,
it is adjusted automatically.
Press MODE button repeatedly to select the Auto
Changeover Mode.
••
is displayed on the display screen.
NOTE
Turn the appliance on.
is displayed on the display screen.
3
Press
or
temperature.
4
Press FAN SPEED button repeatedly to select the
fan speed.
button to set the desired
•• The room temperature is not displayed on the display
screen.
17
Auto Operation(Artificial Intelligence)
Using the Jet Mode Function
Cooling Only Model
Changing Room Temperature Quickly
This mode automatically sets the fan speed and
temperature depending on the room temperature.
This function allows you to cool indoor air quickly
1
2
Turn the appliance on.
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.
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
2
3
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.
18
Turn the appliance on.
Press MODE button repeatedly to select the
desired mode.
Press JET MODE button.
••
is displayed on the display screen.
NOTE
•• 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.
•• In Jet Heating Mode, strong air blows out at
temperature of 30 °C for 30 minutes.
•• This function may operate differently from the remote
control display.
Adjusting the Fan Speed
Using the Air Flow Direction
Function
•• Press FAN SPEED button repeatedly to adjust the fan
speed.
This function adjusts the direction of the air flow
vertically (horizontally).
Display
Screen
Speed
High
Medium - High
Medium
Medium - Low
-
ENGLISH
Using the Fan Speed Function
(
) button repeatedly and select the
•• Press
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.
Low
•• 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
Natural Wind
remote control. When this occurs, press
or
button to adjust the direction of the air flow again.
•• This function may operate differently from the remote
control display.
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 sec and return
to the setting temperature on some models.
19
Setting the On/Off Timer
This function sets the air conditioner to turn on/off
automatically at desired time.
Setting the On Timer
1
2
3
Press
{ptly
button repeatedly.
•• The icon below blinks at the bottom of the display
screen.
Press
or
Press SET/CANCEL button to finish.
icon
•• After setting the timer, current time and
are displayed on the display screen indicating
that the desired time is set.
2
Press
{ptly
1
Press {ptly button repeatedly.
•• The icon below blinks at the bottom of the display
screen.
2
Press
3
Press SET/CANCEL button to finish.
button to select the minutes.
icon
•• After setting the timer, current time and
are displayed on the display screen indicating
that the desired time is set.
NOTE
•• This function is disabled when you set Simple Timer.
Canceling the Off Timer
1
Press {ptly button repeatedly.
•• The icon below blinks at the bottom of the display
screen.
2
Press SET/CANCEL button to cancel the setting.
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
20
or
button to select the minutes.
Canceling the On Timer
1
Setting the Off Timer
button to cancel all timer settings.
ENGLISH
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 {ptly button repeatedly.
•• The icon below blinks at the bottom of the display
screen.
2
Press {ptly button repeatedly.
•• The icon below blinks at the bottom of the display
screen.
3
Press
7 hours).
4
Press SET/CANCEL button to finish.
••
or
button to select the hour (up to
is displayed on the display screen.
3
4
Press
7 hours).
or
button to select the hour (up to
Press SET/CANCEL button to finish.
••
is displayed on the display screen.
NOTE
NOTE
••
•• This function is disabled when you set Off Timer.
is displayed on some indoor units.
•• Indoor unit display is displayed from 1H to 7H, which
is displayed only 5 sec 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.
21
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
screen.
Display the Current Energy Usage
1
Turn the appliance on.
2
Press
kW [3sec]
•• Press LIGHT OFF button.
button and hold it about 3 seconds.
or
•• The instantaneous power consumption(
kW
kWh) is displayed for a while on some indoor
units.
Display the Cumulative Energy Usage(Optional)
1
Turn the appliance on.
2
Press
twice.
kW [3sec]
button and hold it about 3 seconds
•• The cumulative power consumption(
kW
kWh
) 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 kW(h), which is the range of
expression, maintain it as 99 kW(h).
•• Power Off resets its value.
•• Display wattage under 10 W with 0.1 kW(h) unit, and
display one over 10 W with 1 kW(h) unit.
•• The actual power may differ from the power displayed.
22
You can set the brightness of the indoor unit display
ENGLISH
Using the Comfort Air
Function(Optional)
Using the Energy Saving
Function(Optional)
Comfort Vane Operation
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.
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
2
Turn the appliance on.
Press COMFORT AIR button repeatedly and select
the desired direction.
••
or
is displayed on the display screen.
NOTE
••
or
1
2
Turn the appliance on.
3
Press ENERGY SAVING button.
Press MODE button repeatedly to select the
Cooling Mode.
••
is displayed on the display screen.
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
button.
•• When this function is off, the horizontal vane operates
automatically depending on the set mode.
23
Using the Energy Control
Function(Optional)
Using the Mosquito Away
Function(Optional)
This function brings on the power saving effect.
This function fans away mosquitos by generating a highfrequency wave.
1
2
Turn the appliance on.
Press ENERGY CTRL button.
•• Press ENERGY CTRL button repeatedly to
select each step.
•• Press
button.
NOTE
•• You can use this function without turning the air
conditioner on.
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),
units.
(2 step) is displayed on some indoor
•• This function is available with Cooling Mode.
•• Capacity may decrease when Energy Control mode is
selected.
•• Desired temperature is displayed about 5 sec if you
press FAN SPEED,
or
button.
•• Room temperature is displayed about 5 sec if you
press ROOM TEMP button.
24
ENGLISH
Using Special Functions
Canceling Special Functions
1
2
Turn the appliance on.
1
Press FUNC button repeatedly to select the desired
function.
Press FUNC button repeatedly to select the desired
function.
Press SET/CANCEL button to cancel the function.
3
2
Press SET/CANCEL button to finish.
Using the Air Purification Function
These functions supply clean and fresh air by ion
particles and filter.
Display
Screen
Description
To purify the air by removing
particles that enters the indoor unit.
Function
Display
Ionizer
To reduce noise from outdoor unit.
To keep your skin moisturized by
generating ion clusters.
Plasma
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.
To lower indoor humidity quickly.
To maintain a minimum room
temperature and prevent objects in
the room from freezing.
NOTE
To operate air conditioner under the
previously set power consumption.
•• Both the plasma lamp and the cooling lamp light up
while Smoke Away/Plasma is in operation on some
models.
To remove moisture generated
inside the indoor unit.
To make the comfortable sleep
environment.
•• You can use this function without turning the air
conditioner on.
•• Do not touch ionizer during operation.
•• This function may operate differently from the remote
control display.
NOTE
•• Some functions may not be supported, depending on
the model.
•• Some functions may operate differently from the
remote control display.
25
Using the Silent Function
Using the Low Heating Function
This function prevents potential claims by neighbors,
reducing noise from outdoor units.
This function operates the heating system to maintain
a minimum room temperature and prevent objects in
the room from freezing in a situation where there is no
permanent resident, such as a vacation home.
••
is displayed on the display screen.
••
NOTE
,
are displayed on the display screen.
•• This function is disabled when you press MODE or
ENERGY CTRL or JET MODE button.
NOTE
•• This function is available with Cooling, Heating, Auto
Changeover, Auto Operation Mode.
•• During LH operation, when you press buttons such as
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 Mode.
•• This function is not available with Sleep function.
•• This function is disabled when you press MODE
button.
26
•• This function is available with Heating Mode.
,
, 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.
button cannot be used
•• COMFORT AIR and
while the LH function is in operation.
ENGLISH
Using the Auto Clean Function
Using the Comfort Sleep Function
In the Cooling and Dehumidification Mode, moisture is
generated inside the indoor unit. This function removes
such moisture.
This function operates the air conditioner automatically
to make the comfortable sleep environment.
••
is displayed on the display screen.
••
,
are displayed on the display screen.
NOTE
NOTE
•• This function is available with Cooling Mode.
•• Some buttons cannot be used while the Auto Clean
function is in operation.
•• 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.
•• If you turn off the power, the fan operates for 30
minutes and cleans the inside of the indoor unit.
•• It is possible that a comfortable sleep environment is
different according to the people.
27
Smart Appliance Connectivity
Using the Wi-Fi Pairing
Function(Optional)
Once it is connected to the internet through a home WiFi network, you can control the appliance remotely with
the application for the smart phone.
and JET MODE button
•• Press and hold the
simultaneously about 3 seconds.
kW [3sec]
NOTE
•• It is not displayed on the wireless remote control.
•• For more information, read manual in Wi-Fi module.
Using the Smart Diagnosis
Function(Optional)
Smart Diagnosis allows users to conveniently check
maintenance information of a product.
•• Easily checking operational status of the air
conditioner.
•• Easily understanding the error messages.
•• Helping to improve device performance and expand
product life.
1
Search and download LG A/C Smart Diagnosis
2
Click the Receive button on the main screen on
your phone.
3
Press and hold the ROOM TEMP button about 5
seconds aim at the indoor unit.
4
Hold your phone close to the indoor unit.
5
Confirm the received information on your phone.
in Google play or App store.
•• Buzzer beeps will be received by your phone.
NOTE
•• Be sure to keep ambient noise to a minimum or the
phone may not correctly receive the buzzer beeps
from the indoor unit.
28
ENGLISH
MAINTENANCE
WARNING
•• Turn off the power and unplug the power cord before you perform any maintenance; otherwise it may cause
electric shock.
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.
Type
Air filter
Description
Clean with a vacuum or hand wash.
Interval
2weeks
Triple filter
Clean with a vaccum or brush.
Every 3 months
3M filter
Clean with a vaccum or brush.
Every 6 months
Use dry cotton bud to remove any dust.
Every 6 months
Ionizer(Optional)
Clean the Indoor unit surface by using a soft, dry cloth.
Indoor unit
Have a professional clean the condensate drain pan.
Once a year
Have a professional clean the condensate drain pipe.
Every 4 months
Replace the remote control batteries.
Have a professional clean the heat exchanger coils and the panel
vents.(Consult with technician).
Outdoor unit
Regularly
Once a year
Once a year
Have a professional clean the fan.
Once a year
Have a professional clean the condensate drain pan.
Once a year
Have a professional verify that all the fan assembly is firmly
tightened.
Once a year
Verify that electric components with air.
Once a year
Clean the electric components with air.
Once a year
CAUTION
•• 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).
29
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
NOTE
•• The air filter can be broken when it is bended.
the top filter easily.
1
2
Turn off the power and unplug the power cord.
3
Remove it from the indoor unit.
4
Clean the filter with a vacuum cleaner or with
lukewarm water with neutral detergent.
5
6
Dry the filter in the shade.
7
Push down hooks to assemble the air filter.
8
Check the side of the front cover for correct
assembly of the air filter.
Hold the knob of air filter, lift it up slightly.
•• When the air filter is not assembled correctly, dust and
other substance come into the indoor unit.
Type1
1
2
Turn off the power and unplug the power cord.
3
Hold the knobs of the air filters, pull them down
slightly and remove them from the indoor unit.
Open the front cover.
•• Lift up both sides of the cover slightly.
4
Clean the filters with a vacuum cleaner or with
lukewarm water with neutral detergent.
5
6
Dry the filters in the shade.
7
30
Insert the hooks of the air filter into the front cover.
Insert the hooks of the air filters into the front cover.
Check the side of the front cover for correct
assembly of the air filters.
1
2
3
Insert the 3M and Triple filters.
Type1
Turn off the power and unplug the power cord.
Remove the air filters from the indoor unit.
Remove the 3M and Triple filters from the indoor
unit.
Type1
Type2
4
5
ENGLISH
Clean the 3M and Triple
Filter(Optional)
Clean the filters with a vacuum cleaner
Type2
6
7
Assemble the air filters.
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.
31
TROUBLESHOOTING
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
Possible Causes
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.
The air conditioner does
not work normally.
The power cable is damaged or it is
generating excessive heat.
A switch, a circuit breaker (safety,
ground), or a fuse is not operated
properly.
•• Turn off the air conditioner, unplug the
power cable or disconnect the power
supply, and contact the service center.
The unit generates an error code from
its self-diagnosis.
The air conditioner is unplugged.
•• Check whether the power cord is plugged
into the outlet or the power isolators are
switched on.
A fuse exploded, or the power supply
is blocked.
•• Replace the fuse or check if the circuit
breaker has tripped.
•• Turn off the air conditioner when a power
failure occurs.
A power failure has occurred.
•• When the power is restored, wait
3 minutes, and then turn on the air
conditioner.
The voltage is too high or too low.
•• Check if the circuit breaker has tripped.
The air conditioner was turned off
automatically at a preset time.
•• Turn the air conditioner on.
The air conditioner
does not work.
The battery setting in the remote
controller is incorrect.
32
•• 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.
Possible Causes
Air is not circulating properly.
ENGLISH
Problem
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.
The air filter is dirty.
The air conditioner
does not emit cool air.
•• See “Cleaning Air Filter” for more
information.
The room temperature is too high.
•• In summer, cooling the indoor air fully
may take some time. In this case, select
the Jet Mode to cool the indoor air
quickly.
Cold air is escaping from the room.
•• Make sure that no cold air is escaping
through the ventilation points in the room.
The desired temperature is higher
than the set temperature.
•• Set the desired temperature to a level
lower than the current temperature.
There is a heating source nearby.
•• Avoid using heat generators like electric
ovens or gas burners while the air
conditioner is in operation.
Fan Mode is selected.
•• During Fan Mode, air blows from the air
conditioner without cooling or heating the
indoor air.
•• Switch the operation mode to cooling
operation.
Outside temperature is too high.
•• The cooling effect may not be sufficient.
The fan speed cannot be
adjusted.
The Jet Mode, or Auto Operation
Mode is selected.
•• In some operation modes, you cannot
adjust the fan speed. Select an operation
mode in which you can adjust the fan
speed.
The temperature cannot
be adjusted.
The Fan Mode or Jet Mode is
selected.
•• In some operation modes, you cannot
adjust the temperature. Select an
operation mode in which you can adjust
the temperature.
The air conditioner is suddenly turned
off.
•• The Timer Function may have timed out,
which turns the unit off. Check the timer
settings
A power failure has occurred during
operation.
•• Wait for the power to come back. If you
have the Auto Restart function enabled,
your unit will resume its last operation
several minutes after power is restored.
The Auto Clean function is being
operated
•• 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
The air conditioner stops
during operation.
The indoor unit is still
operating even when
power has been turned
off.
33
Problem
The air outlet on the
indoor unit is discharging
mist.
Water leaks from the
outdoor unit.
Possible Causes
Corrective Action
The cooled air from the air conditioner
makes mist.
•• When the room temperature decreases,
this phenomenon will disappear.
In the heating operations, condensed
water drops from the heat exchanger.
•• This symptom requires installing a drain
hose under the base pan. Contact the
installer.
A clicking sound can be heard
when the unit starts or stops due to
movement of the reversing valve.
There is noise or
vibration.
Creaking sound: The plastic parts of
the indoor unit creak when they shrink
or expand due to sudden temperature
changes.
•• These are normal symptoms. The noise
will stop.
Flowing or Blowing sound: This is
the flow of refrigerant through the air
conditioner.
The indoor unit gives
off an odor.
Odors (such as cigarette smoke) may
be absorbed into the indoor unit and
discharged with airflow.
•• If the smell does not disappear, you need
to wash the filter. If this does not work,
contact the service center to clean your
heat exchanger.
When Heating Mode starts, the vane
is almost closed, and no air comes
out, even though the outdoor unit is
operating.
•• This symptom is normal. Please wait until
the unit has generated enough warm air
to blow through the indoor unit.
The outdoor unit is in Defrosting
Mode.
•• In Heating Mode, ice/frost is built up on
the coils when the outside temperature
falls. This function removes a layer of
frost on the coil, and it should finish in
approximately 15 minutes.
Outside temperature is too low.
•• The heating effect may not be sufficient.
The air conditioner
does not emit warm air.
NOTE
•• Some functions may not be supported, depending on the model.
34
Memo
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