OWNER'S MANUAL
AIR CONDITIONER
Please read this manual carefully before operating
your set and retain it for future reference.
TYPE : WALL MOUNTED
1800-180-9999
5757554
(Toll Free)
(Send SMS)
www.lgindia.com
lgservice@lgindia.com
LG Electronics India Pvt. Ltd.
Registered Office: Plot No. 51, Surajpur Kasna Road,
Greater Noida - 201 306 (U.P.) INDIA
Tel: 0120-2560900 Fax: 0120-2560957
P/No. MFL39754828
www.lg.com
Room Air Conditioner Owner’s Manual
TABLE OF CONTENTS
Safety Precautions.........................3
FOR YOUR RECORDS
Write the model and serial numbers here:
Model #
Serial #
Prior to Operation ..........................9
You can find them on a label on the side of each unit.
Dealer's Name
Date Purchased
Introduction ..................................10
Electrical Safety ...........................11
Operating Instructions.................12
Maintenance and Service ............26
n Staple your receipt to this page in the event you need
it to prove date of purchase or for warranty issues.
READ THIS MANUAL
Inside you will find many helpful hints on how to use
and maintain your air conditioner properly. Just a little
preventive care on your part can save you a great deal
of time and money over the life of your air conditioner.
You'll find many answers to common problems in the
chart of troubleshooting tips. If you review our chart of
Troubleshooting Tips first, you may not need to call
for service at all.
PRECAUTION
• Contact the authorized service technician for repair or
maintenance of this unit.
• Please install your air-conditioner by company
authorised service franchisee / authorised service
and sales dealer.
• The air conditioner is not intended for use by young
children or invalids without supervision.
• Young children should be supervised to ensure that
they do not play with the air conditioner.
• When the power cord is to be replaced, replacement
work shall be performed by authorized personnel only,
using only genuine replacement parts.
We recommend usage of voltage stabilizer with
high / low voltage cut off in areas having voltage
fluctuations.
2 Room Air Conditioner
Safety Precautions
Safety Precautions
To prevent the injury of the user or other people and property damage, the following instructions must be
followed.
n Incorrect operation due to ignoring instruction will cause harm or damage. The seriousness is classified
by the following indications.
This symbol indicates the possibility of death or serious injury.
This symbol indicates the possibility of injury or damage to properties only.
n The meanings of the symbols used in this manual are as shown below.
Be sure not to do.
Be sure to follow the instruction.
n Installation
Do not use damaged power
cords, plugs, or a loose
socket.
• There is risk of fire or electric
shock.
Install the panel and the
cover of control box
securely.
• There is risk of fire or electric
shock.
For electrical work, contact
the dealer, seller, a qualified
electrician, or an Authorized
Service Center.
• There is risk of fire or electric
shock.
Do not modify or extend the
power cord.
• There is risk of fire or electric
shock.
Always use the power plug
and socket with the ground
terminal.
• There is risk of electric shock.
Do not install, remove, or
re-install the unit by
yourself (customer).
• There is risk of fire, electric
shock, explosion, or injury.
Owner's Manual 3
Safety Precautions
Be cautious when
unpacking and installing
the product.
• Sharp edges could cause injury.
Be especially careful of the
case edges and the fins on the
condenser and evaporator.
Be sure the installation area
does not deteriorate with
age.
• If the base collapses, the air
conditioner could fall with it, causing
property damage, product failure,
and personal injury.
For installation, always
contact the dealer or an
Authorized Service Center.
• There is risk of fire, electric
shock, explosion, or injury.
Do not install the product
on a defective installation
stand.
• It may cause injury, accident, or
damage to the product.
Do not let the air conditioner
run for a long time when the
humidity is very high and a
door or a window is left open.
• Moisture may condense and
wet or damage furnishings.
n Operation
Take care to ensure that
power cords could not be
pulled out or damaged
during operation.
Do not place anything on
the power cord.
Do not turn the
air-conditioner ON or OFF
by plugging or unplugging
the power plug.
• There is risk of fire or electrical
shock.
• There is risk of fire or electric
shock.
• There is risk of fire or electrical
shock.
4 Room Air Conditioner
Safety Precautions
Use a dedicated outlet for
this appliance.
Grasp the plug to remove
the cord from the outlet. Do
not touch it with wet hands.
Do not place a heater or
other appliances near the
power cable.
• There is risk of fire or electrical
shock.
• There is risk of fire or electrical
shock.
• There is risk of fire and electric
shock.
Do not allow water to run
into electric parts.
Do not store or use
flammable gas or
combustibles near the air
conditioner.
Do not use the product in a
tightly closed space for a
long time.
• It may cause There is risk of
fire, failure of the product, or
electric shock.
• There is risk of fire or failure of
product.
• Oxygen deficiency could occur.
x
Wa Thinner
When flammable gas leaks,
turn off the gas and open a
window for ventilation
before turn the product on.
DO NOT use the telephone
or turn switches on or off.
Unplug the unit if strange
sounds, odors, or smoke
comes from it.
• There is risk of explosion or fire.
• There is risk of electrical shock
or fire
Stop operation and close
the window in storm or
hurricane. If possible,
remove the air conditioner
from the window before the
hurricane arrives.
• There is risk of property
damage, failure of product, or
electric shock.
Owner's Manual 5
Safety Precautions
Do not open the inlet grill of
the product during
operation. (Do not touch the
electrostatic filter, if the unit
is so equipped.)
• There is risk of physical injury,
electric shock, or product
failure.
When the product is soaked
(flooded or submerged),
contact an Authorized
Service Center.
• There is risk of fire or eletric
shock.
Unplug the appliance before
performing cleaning or
maintenance.
When the product is not be
used for a long time,
disconnect the power supply
plug or turn off the breaker.
• There is risk of electrical shock.
• There is risk of product damage
or failure, or unintended
operation.
Ventilate the product from
time to time when operating
it together with a stove, etc.
• There is risk of fire or electrical
shock.
Take care to ensure that
nobody could step on or fall
onto the outdoor unit.
• This could result in personal
injury and product damage.
n Installation
Always check for gas
(refrigerant) leakage after
installation or repair of
product.
• Low refrigerant levels may
cause failure of product.
Install the drain hose to
ensure that water is drained
away properly.
• A bad connection may cause
water leakage.
Keep level even when
installing the product.
• To avoid vibration or water
leakage.
90û
6 Room Air Conditioner
Safety Precautions
Do not install the product
where the noise or hot air
from the outdoor unit could
damage the neighborhoods.
• It may cause a problem for your
neighbors.
Use two or more people to
lift and transport the air
conditioner.
• Avoid personal injury.
Do not install the product
where it will be exposed to
sea wind (salt spray)
directly.
• It may cause corrosion on the
product. Corrosion, particularly on
the condenser and evaporator fins,
could cause product malfunction
or inefficient operation.
n Operation
Do not direct airflow at
room occupants. (Don't sit
in the draft.)
Do not use the product for
special purposes, such as
preserving foods, works of
art, etc. It is a consumer air
conditioner, not a precision
refrigeration system.
• This could damage your health.
• There is risk of damage or loss
of property.
Use a soft cloth to clean. Do
not use harsh detergents,
solvents, etc.
Do not touch the metal
parts of the product when
removing the air filter. They
are very sharp!
• There is risk of fire, electric
shock, or damage to the plastic
parts of the product.
• There is risk of personal injury.
Do not block the inlet or
outlet of air flow.
• It may cause product failure.
Do not step on or put
anyting on the product.
(outdoor units)
• There is risk of personal injury
and failure of product.
Owner's Manual 7
Safety Precautions
Always insert the filter
securely. Clean the filter
every two weeks or more
often if necessary.
• A dirty filter reduces the
efficiency of the air conditioner
and could cause product
malfunction or damage.
Do not insert hands or other
objects through the air inlet
or outlet while the air
conditioner is plugged in.
• There are sharp and moving
parts that could cause personal
injury.
Use a firm stool or ladder when cleaning or
maintaining the air conditioner.
• Be careful and avoid personal injury.
Do not drink the water
drained from the unit.
• It is not sanitary and could
cause serious health issues.
Replace the all batteries in the remote
control with new ones of the same type. Do
not mix old and new batteries or different
types of batteries.
• There is risk of fire or explosion
n Disuse
Do not recharge or disassemble the
batteries. Do not dispose of batteries in a
fire.
• They may burn or explode.
8 Room Air Conditioner
If the liquid from the batteries gets onto
your skin or clothes, wash it well with clean
water. Do not use the remote if the batteries
have leaked.
• The chemicals in batteries could cause burns or
other health hazards.
Prior to Operation
Prior to Operation
Preparing for Operation
1. Contact an installation specialist for installation.
2. Plug in the power plug properly.
3. Use a dedicated circuit.
4. Do not use an extension cord.
5. Do not start/stop operation by plugging/unplugging the power cord.
6. If the cord/plug is damaged, replace it with only an authorized replacement part.
Usage
1. Being exposed to direct airflow for a long time may be hazardous to your health. Do not expose
occupants, pets, or plants to direct airflow for a long time.
2. Due to the possibility of oxygen deficiency, ventilate the room when using the appliance together with
stoves or other heating devices.
3. Do not use this air conditioner for non-specified special purpose (e.g. preserving precision devices,
food, pets, plants, or art objects). Such use may damage your properties.
Cleaning and Maintenance
1. Do not touch the metal parts of the unit when removing the filter. Injury can occur.
2. Do not use water to clean inside the air conditioner. Exposure to water can destroy the insulation,
leading to electric shock.
3. When cleaning the unit, first make sure that the power and breaker are turned off. The fan rotates at a
very high speed during operation. There is a possibility of injury if the unit’s power is triggered while
cleaning inner parts of the unit.
Service
For repair and maintenance, contact your authorized service dealer.
Owner's Manual 9
Introduction
Introduction
Symbols used in this Manual
This symbol alerts you to the risk of electric shock.
This symbol alerts you to hazards that may cause harm to the
air conditioner.
NOTICE
This symbol indicates special notes.
Features
This appliance should be installed in accordance with national wiring regulations. This guide acts as a
guide to help to explain product features.
Indoor
Air Inlet
Signal Receptor
Air Filter
Front Panel
Outdoor
Air Intake Vents
Connecting
Wires
Piping
Air Outlet Vents
Base Plate
10 Room Air Conditioner
Drain Hose
Electrical Safety
Electrical Safety
• This appliance must be properly grounded.
To minimize the risk of electric shock, you must always plug into a grounded outlet.
• Do not cut or remove the grounding.
• Attaching the adapter ground terminal to the wall receptacle cover screw does not ground the appliance
unless the cover screw is metal and not insulated, and the wall receptacle is grounded through the
house wiring.
• If you have any doubt whether the air conditioner is properly grounded, have the wall receptacle and
circuit checked by a qualified electrician.
Owner's Manual 11
Operating Instructions
Operating Instructions
How to insert the Batteries
1. Remove the battery cover by pulling it according to the arrow
direction.
2. Insert new batteries making sure that the (+) and (-) of battery are
installed correctly.
3. Reattach the cover by sliding it back into position.
NOTICE
Use 2 AAA(1.5volt) batteries.
Do not use rechargeable batteries.
Storage and Tips for using the Remote Controller
• The remote controller may be stored by mounting
it on a wall.
• To operate the room air conditioner, aim the
remote controller at the signal receptor.
Signal Receptor
Receives the signals from the remote control.(Signal receiving sound: two short beeps or one long beep.)
Operation Indication Lamps
On/Off
: Lights up during the system operation.
Sleep Mode
: Lights up during Sleep Mode Auto operation.
Timer
: Lights up during Timer operation.
Defrost Mode
: Lights up during Defrost Mode or *Hot
Start operation (Heat pump model only)
OUTDOOR UNIT : Lights up during outdoor unit operation.
OPERATION
(Cooling model only)
Power Display
(Inverter only)
: Indicates the setting temperature and the
operating frequency of compressor.(5 steps)
Plasma
: Lights up during Plasma Operation.
Operation indicating
lamps
*Hot Start operation: Stops the indoor fan in Heating Operation to prevent cold air from blowing out from unit.
12 Room Air Conditioner
Operating Instructions
Remote Control Operations
The remote control transmits the signals to the system.
Features of the Remote Control- Door Closed
Signal transmitter
5
6
1
5
6
Signal transmitter
OL A/SWING
JET CO
POWER
1
TEMP
3
3
FAN SPEED
4
2
4
2
ON
MODE
ON
Flip-up door
(closed)
TYPE A
START/STOP BUTTON
1 Operation
starts when this button is
Flip-up door
(closed)
TYPE B
INDOOR FAN SPEED
4 SELECTOR
Used to select fan speed in four steps
low, medium, high, or CHAOS.
pressed and stops when the button is
pressed again.
OPERATION MODE
2 SELECTION
BUTTON
JET COOL
5 Used
to start or stop the speed
ROOM TEMPERATURE
3 SETTING
BUTTONS
6
Used to select the operation mode.
cooling. (Speed cooling operates
super high fan speed in cooling mode).
AIR SWING BUTTON
Used to stop or start louver movement and
set the desired up/down airflow direction.
Used to select the room temperature.
Operation Mode
Cooling Operation
Cooling Operation
Auto Operation
Auto Operation
Healthy Dehumidification Operation
Healthy Dehumidification Operation
Heating Operation
(Cooling Model)
(Heat Pump Model)
* Your unit shall have either Type A or Type B Remote Control.
Owner's Manual 13
Operating Instructions
Features of the Remote Control- Door Opened
Signal
transmitter
ON/OFF TIMER BUTTONS
1 Used
to set the time of starting and stopping
operation.
TIME SETTING BUTTONS
2 Used
to adjust the time, (See page 22)
TIMER SET/CANCEL BUTTONS
3 Used
to set the timer when the desired time is
obtained and to cancel the Timer operation.
(See page 22)
SLEEP MODE AUTO BUTTON
4 Used
to set Sleep Mode Auto operation.
4
CANCEL
1
5
2
7
ON
OFF
SET
AUTO CLEAN
3
10
6
AIR CIRCULATION BUTTON
5 Used
to circulate the room air without cooling
8
9
(See page 22)
12
or heating. (See page 23)
11
ROOM TEMPERATURE
6 CHECKING BUTTON
Flip-up door
(opened)
Used to check the room temperature.
Signal
transmitter
7
NEO PLASMA (OPTIONAL)
Used to start or stop the plasma-purification
function. (See page 20)
HORIZONTAL AIRFLOW
8 DIRECTION CONTROL BUTTON
(OPTIONAL)
A/SWING
OL
JET CO
Used to set the desired horizontal airflow
direction. (See page 23)
POWER
TEMP
9
FAN SPEED
4
MODE
1
5
2
7
SLEEP
ON TIMER OFF
FAN
ROOM
CANCEL
SET
AUTO CLEAN
TIMER
3
10
6
12
10
8
9
11
Flip-up door
(opened)
14 Room Air Conditioner
11
12
RESET BUTTON
Used prior to resetting time or after replacing
batteries.
AUTO CLEAN (OPTIONAL)
Used to set Auto Clean mode.
2ndF BUTTON
Used prior to using modes printed in blue at
the bottom of buttons. (See page 21)
DIMMER (OPTIONAL)
Used to operate Dimmer Function using 2ndF.
(See page 24)
Operating Instructions
Cooling operation
1
Press the Start/Stop button.
The unit will respond with
a beep.
2
Open the door of the remote controller. To select Cooling
Operation, press the Operation Mode Selection button.
Each time the button is pressed, the operation mode is
shifted in the direction of the arrow.
ON
Cooling
3
OL A/SWING
JET CO
Auto
Healthy
Dehumidification
Heating
(Heat pump model only)
Close the door of the remote controller. Set the temperature
lower than the room temperature. The temperature can be
set within a range of 18°C~30°C at intervals of 1°C.
To raise the temperature
POWER
TEMP
To lower the temperature
FAN SPEED
MODE
ON
4
Set the fan speed again with the door
of the remote controller still closed.
You can select the fan speed in four
steps-low, medium, high and CHAOS.
Each time the button is pressed, the
fan speed mode is shifted.
Natural wind by the CHAOS logic
q For fresher feeling, press the Indoor fan speed selector and set to CHAOS mode. In this mode, the wind
blows like a natural breeze by automatically changing fan speed according to the CHAOS logic.
Owner's Manual 15
Operating Instructions
Auto operation (Optional)
ON
1
Press the Start/Stop button.
The unit will respond with
a beep.
2
Open the door of the remote controller. To select Auto
Operation, press the operation mode selection button.
Each time the button is pressed, the operation mode is
shifted in the direction of the arrow.
Cooling
OL A/SWING
JET CO
POWER
TEMP
FAN SPEED
3
Auto
Healthy
Dehumidification
Heating
(Heat pump model only)
The temperature and fan speed are automatically set by the
electronic controls based on the actual room temperature. If
you want to change the set temperature, press the Room
Temperature Setting buttons. The cooler or warmer you feel,
the more times (up to two times) you should press the button.
The set temperature will be changed automatically.
MODE
ON
To raise the temperature
To lower the temperature
During Auto Operation
q You cannot control the indoor fan speed. It has already been set by the Fuzzy rule.
q If the system is not operating as desired, manually switch to another mode. The system will not
automatically switch from the cooling mode to the heating mode, or from heating mode to cooling
mode, it must be done by manually resetting.
q During Auto Operation, pressing the chaos swing button makes the horizontal louvers swing up and
down automatically. If you want to stop auto-swing, press the chaos swing button again.
16 Room Air Conditioner
Operating Instructions
Healthy dehumidification operation
1
Press the Start/Stop button.
The unit will respond with
a beep.
2
Open the door of the remote controller. To select Healthy
Dehumidification Operation, press the Operation Mode
Selection button.
Each time the button is pressed, the operation mode is
shifted in the direction of the arrow.
ON
Cooling
3
OL A/SWING
JET CO
TEMP
POWER
Auto
Healthy
Heating
Dehumidification (Heat pump model only)
Set the fan speed again with the door
of the remote controller still closed.
You can select the fan speed in four
steps-low, medium, high, or CHAOS.
Each time the button is pressed, the
fan speed mode is shifted.
FAN SPEED
MODE
ON
Natural wind by the CHAOS logic
q For fresher feeling, press the Indoor Fan Speed Selector and set
to CHAOS mode. In this mode, the wind blows like a natural
breeze by automatically changing fan speed according to the
CHAOS logic.
During Healthy Dehumidification Operation
q If you select the dehumidification mode on the operation selection button, the product starts to run the
dehumidification function. It automatically sets the room temp. and airflow volume to the best condition
for dehumidification, based on the sensed current room temp.
In this case, however, the setting temp. is not displayed on the remote controller and you are not able to
control the room temp. either.
q During the healthy dehumidification function, the airflow volume is automatically set according to the
optimization algorithm responding to the current room temp. status, so that the room condition is kept
healthy and comfortable even in the very humid season.
Owner's Manual 17
Operating Instructions
Heating operation (Heat pump model only)
1
Press the Start/Stop button.
The unit will respond with
a beep.
2
Open the door of the remote controller. To select Heating
Operation, press the Operation Mode Selection button.
Each time the button is pressed, the operation mode is
shifted in the direction of the arrow.
ON
Cooling
3
Auto
Healthy
Heating
Dehumidification (Heat pump model only)
Close the door of the remote controller.
Set the temperature higher than the room temperature.
The temperature can be set within a range of 16°C~30°C at
intervals of 1°C.
To raise the temperature
OL A/SWING
JET CO
POWER
TEMP
To lower the temperature
FAN SPEED
MODE
ON
4
Set the fan speed again with the door of the
remote controlle r still closed. You can
select the fan speed in four steps –low,
medium, high and CHAOS. Each time the
button is pressed, the fan speed mode is
shifted.
Natural wind by the CHAOS logic
q For fresher feeling, press the Indoor Fan Speed Selector and set to CHAOS mode. In this mode, the
wind blows like a natural breeze by automatically changing fan speed according to the CHAOS logic.
18 Room Air Conditioner
Operating Instructions
Jet cool operation
OL A/SWING
JET CO
1
Press the Start/Stop button.
The unit will respond with
a beep.
2
Press the Jet Cool button to operate
the speed cooling mode and the unit
will operate at super high fan speed
on cooling mode for 30 minutes.
3
To cancel the Jet Cool mode, press the Jet Cool button, the
fan speed button or the room temperature setting button
again and the unit will operate at high fan speed on cooling
mode.
POWER
TEMP
FAN SPEED
or
or
NOTICE
q During the JET COOL function at any moment, the A/C starts to blow the cool air at extremely
high speed for 30 minutes setting the room temp. automatically to 180 C. It is especially used to
cool the room temp. quickly in a hot summer.
In heat pump mode or auto changeover mode, however, the JET COOL function is not available.
q In order to return to the normal cooling mode from the JET COOL mode, just press the operation
mode selection button, airflow volume selection, temp. setting button or the JET COOL button
again.
Owner's Manual 19
Operating Instructions
NEO PLASMA purification operation(Optional)
OL A/SWING
JET CO
POWER
TEMP
1
Press the Start/Stop button.
The unit will respond with a
beep.
2
Open the door of the remote
controller. Press the PLASMA
button.
Operation will start when the button
is pressed and stop when the button
is pressed again.
3
Set the fan speed again with the door of the remote
controller closed. You can select the fan speed in four
steps-low, medium, high or CHAOS.
Each time the button is pressed, the fan
speed mode is shifted.
h Air purifying operation (NEO PLASMA) can be
with cooling, Heating or any other operations.
FAN SPEED
NEO PLASMA Air Purifying Operation only
If you press the only PLASMA button, only
PLASMA purification function operates.
Then, fan speed is low. You can select the fan
speed in four steps-low, medium, high or
CHAOS.
Each time the Indoor Fan Speed Selector
button is pressed, the fan speed mode is
shifted.
20 Room Air Conditioner
Operating Instructions
2nd F operation
CANCEL
ON
JET CO
OFF
SET
AUTO CLEAN
A/SWING
OL
1
Press the Start/Stop button.
The unit will respond with
a beep.
2
Open the door of the remote controller and press the 2nd
Function button to operate functions printed blue color under
buttons.
(Check the indication of 2nd function on the display of the
remote controller.)
3
2nd function disappears in a short time automatically or when
the button is pressed again.
POWER
TEMP
FAN SPEED
MODE
SLEEP
ON TIMER OFF
FAN
ROOM
CANCEL
SET
AUTO CLEAN
For more details, refer to functions next pages.
TIMER
Owner's Manual 21
Operating Instructions
Additional Features
SLEEP
Sleep mode
1. Press the Sleep Mode Auto button to set the time you want the unit to stop automatically.
2. The Timer is programmed in one-hour increments by pressing the Sleep Mode Auto button 1 to 7 times. The
sleep mode is available for 1 to 7 times. To alter the time period in steps of 1 hour, press the Sleep Mode
Button while aiming at air conditioner.
3. Make sure the Sleep Mode Auto LED lights up.
To cancel the Sleep Mode, press the sleep Mode Auto button several times until the star
( ) disappears from the operation display.
NOTICE
The Sleep Mode will be operated at slow fan speed (cooling)
or medium fan speed (heat pump only) for a comfortable sleep.
Set temp
+ 2°C
Set temp
+ 1°C
Set temp
In cooling mode or healthy dehumidification mode:
The setting temperature will automatically rise by 1°C over the
next 30 minutes and by 2°C in 1 hour for a comfortable sleep.
30 min
Setting the time
1. Time can be set only when you press the Reset button. Having replacing the batteries,
you should press the reset buttons to reset the time. Press the Start/Stop button.
1 hr
POWE
R
2. Press 2nd F button and check if 2nd F icon is on.
3. Press the Time Setting buttons until the desired time is set.
TIMER
CANCEL
4. Press the Timer SET button.
SET
NOTICE
Check the indicator for A.M. and P.M.
Delay start/Pre-set stop
1. Make sure the time is set correctly on the display of the remote controller.
2. Press 2nd F button.
3. Press the ON/OFF Timer buttons to turn Timer on or off.
4. Press the Time Setting buttons until the desired time is set.
ON
TIMER
OFF
TIMER
CANCEL
5. To set the selected time, press the Timer setting button aiming the remote controller at the
signal receptor.
To cancel the timer setting
Check if 2nd F icon is off.
Press the Timer Cancel button aiming the remote controller at the signal receptor.
(The timer lamp on the air conditioner and the display will go out.)
SET
CANCEL
SET
NOTICE
Select one of the following four types of operation.
Delay OFF Timer
22 Room Air Conditioner
Delay ON Timer
with the unit running
Delay OFF and ON Timer Delay ON and OFF Timer
Operating Instructions
Vertical Airflow Direction Control
The up/down airflow (Vertical Airflow) can be
adjusted by using the remote control.
1. Press the Start/Stop button to start the unit.
2. Press Chaos Swing button and the louvers will
swing up and down. Press the Chaos Swing
button again to set the vertical louver at the
desired airflow direction.
NOTICE
q If you press the Chaos Swing button, the
horizontal airflow direction is changed
automatically based on the CHAOS algorithm to
distribute the air in the room evenly and at the
same time to make the human body feel most
comfortable, as if enjoying a natural breeze.
q Always use the remote control to adjust the
up/down airflow direction. Manually moving the
vertical airflow direction louver by hand, could
damage the air conditioner.
q When the unit is shut off, the up/down airflow
direction louver will close the air outlet vent of
the system.
q Do not change the louver position by hand.
This may result in high air cutting noise.
Horizontal Airflow Direction Control (Optional)
The left/right(Horizontal Airflow) can be adjusted by using the remote control.
Press the Start/Stop button to start the unit.
Open the door on the remote control. Press the Horizontal Airflow Direction
button and the louvers will swing left and right. Press the Horizontal Airflow
Direction Control Button again to set the horizontal louver at the desired airflow
direction.
Air circulation mode
Circulates the room air without cooling or heating.
1. Press the Start/Stop button. the unit will respond with a beep.
2. Open the door on the remote control. Press the Air Circulation button. Close the door on the remote control.
Now each time that you press the Indoor Fan Speed Selector button, the fan speed is shifted from low to
CHAOS and back to low again.
CHAOS Air
Fan speed is on low.
Fan speed is on medium.
Fan speed is on high.
NOTICE
CHAOS Air economizes power consumption and prevents overcooling. The fan speed is automatically
changed from high to low or vice versa, depending on the ambient temperature.
Owner's Manual 23
Operating Instructions
Auto clean (Optional)
AUTO CLEAN
1. Whenever you press the AUTO CLEAN button, Auto Clean Function will be
reserved and cancelled.
2. Auto Clean function works before and after cooling or dehumidification mode.
For details, refer to the below points.
3. When the unit is started after the reservation of Auto Clean ,the Cool Start
function operates and indoor Fan is started after 20 seconds.
4. When you press Start/Stop button to turn off the unit after the you have reserved
Auto Clean function, the air-conditioner circulates the indoor air in the Auto
Clean mode with no more Cooling or Dehumidification operation. It lasts for 30
minutes.
5. If you press the AUTO CLEAN button again during the product operation , Auto
Clean function will be cancelled.
NOTICE
q During Auto Clean function, moisture left in indoor units after Cooling Operation or Healthy
Dehumidification Operation can be removed.
q During Auto Clean function, only Start/Stop button, Plasma button and AUTO CLEAN button are
available.
q During Auto Clean function, “ ” icon will blink and “ ” (not blinking) will be displayed.
Dimmer
How to operate
1. Make sure that remote & Air conditioner are ON.
2. Press 2ndF button.
3. Press Dimmer Key to activate/deactivate dimmer function.
Dimmer Features
1. In Dimmer Mode Display will be turned OFF except Icon/Text of Mode in which the Unit is running.
2. If User selects the Dimmer Function then it remains activated during the Auto Restart Operation
(when Power fails and resumes).
NOTICE
q Dimmer Mode will be cancelled if any key except 2ndF Key and Room Key is pressed (Power Key
will turn OFF the Unit.
24 Room Air Conditioner
Operating Instructions
Forced operation
Please follow the step 1 to step 5
for forced operation.
1.
2.
3.
4.
5.
Turn ON the unit using power button.
Turn OFF the unit using power button.
Switch OFF the mains supply to the unit.
Switch ON the mains supply to the unit.
Turn ON the unit using the power button.
Open the front
panel upward
After turning ON the unit will operate
according to the table below :
Power
button
Note : Forced operation button location varies with model.
Cooling Model
Operating mode
Indoor FAN Speed
Setting Temperature
Cooling
High
22°C
Room Temp. ³ 24°C
Cooling
High
22°C
Heat pump Model
21°C ³ Room Temp. < 24°C
Healthy Dehumidification
High
23°C
Room Temp. < 21°C
Heating
High
24°C
If you want to stop the unit, re-press the power button.
Test operation
During the TEST OPERATION, the unit operates in cooling mode at high speed fan, regardless of room
temperature and unit will stop after18 minutes.
During test operation, if remote controller signal is received, the unit operates as remote controller sets.
If you want to use this operation, Press and hold the ON/OFF button for 3~5 seconds, then the buzzer sound
1 "beep".
If you want to stop the operation, re-press the button.
Twin Temperature Logic
1. Display on Indoor Unit shows the desired set Temperature for 5 seconds and then automatically shifts to the
Room Temperature.
2. Pressing any key (except Room/Power) Display will show Set Temperature for 5 sec and then automatically
shifts to the Room Temperature.
3. Room Temperature on Display and Remote might be different.
Helpful information
Fan speed and cooling capacity.
The cooling capacity indicated in the specification is the value when the fan speed is set to high, and the
capacity will be lower at low or medium fan speed.
High fan speed is recommended when you wish to cool the room quickly.
Owner's Manual 25
Maintenance and Service
Maintenance and Service
CAUTION : Before performing any maintenance, turn off the main power to the system.
Indoor Unit
Grille, Case, and Remote Control
Never use any of the followings:
• Water hotter than 40°C
Could cause deformation and/or
discoloration.
• Volatile substances
Could damage the surfaces of the air
conditioner.
Turn the system off before cleaning. To
clean, wipe with a soft, dry cloth. Do not
use bleach or abrasives.
NOTE:
Supply power must be disconnected before
cleaning the indoor unit.
Pow
d er
G a s o li n e
1
AIR FILTERS
The air filters behind the
front grille should be
checked and cleaned
once in every 2 weeks or
more often if neccessary.
Lift the front access panel and pull the filter tab
slightly forward to remove the filter.
the filter with a vacuum or warm, soapy
2 Clean
water.
• If dirt is conspicuous, wash with a
solution of detergent in lukewarm water.
• If hot water (40°C or more) is used, it
may be deformed.
3 After washing with water, dry well in the
shade.
4 Re-install the air filter.
PLASMA FILTER, DEODORIZER
FILTER(OPTIONAL)
1 After removing the air filters, pull slightly
The PLASMA filter behind the air filters should be
checked and cleaned once in every 3 months or
more often if necessary.
2 Dip the PLASMA filter into the water mixed
forward to remove the PLASMA filter.
with neutral detergent, for 20~30 minutes.
3 Dry the PLASMA filter in the shade for a day
(Especially, the humidity must be removed
perfectly on this parts).
4 Note the cuts of electric discharge lines.
5 Re-install the PLASMA filter to the original
position.
After removing the air filters, pull slightly
1 forward to remove the DEODORIZER filter.
Don’t touch this PLASMA Filter within 10
seconds after opening the inlet grille, it may
cause an electric shock.
26 Room Air Conditioner
2 Dry in the sunlight for two hours.
Re-install the DEODORIZER filter to the
3 original position.
Maintenance and Service
Replacement of Purifying Filter(Option)
• Recomended use period : About 2 years
1 Open front panel and remove air
2 Remove air purifying filters.
filters.
3 Insert new air purifying filters.
4 Reinsert air filters and close front
panel.
Air purifying filter
Outdoor Unit
The heat exchanger coils and panel vents of the
outdoor unit should be checked regularly. If clogged
(Side)
with dirt or soot, the heat exchanger and panel Air intake
vents
vents may be professionally steam cleaned.
(Rear)
Piping
Drain Hose
NOTE:
Dirty or clogged coils will reduce the
operating efficiency of the system and cause
higher operating costs.
Air outlet
vents
(Rear)
(Rear)
Air intake vents
Air outlet vents
(Side)
Piping
Drain Hose
Air intake
vents
(Side)
Piping
Drain Hose
Air outlet
vents
Owner's Manual 27
Maintenance and Service
Common Problems and Solutions
Before calling for service
If you have problems with your air conditioner, read the following information and try to solve
the problem. If you cannot find a solution, turn off the air conditioner and contact your dealer.
Air conditioner does not operate
1. Ensure that the air conditioner is plugged into a proper outlet.
2. Check the fuse or circuit breaker.
3. Check whether the voltage is unusually high or low.
Air does not feel cold enough on the cooling setting
1. Ensure that the temperature settings are correct.
2. Check to see if the air filter is clogged with dust. If so, replace the filter.
3. Ensure that the air flow from the outside is not obstructed and that there is a clearance of
over 20" between the back of the air conditioner and the wall or fence behind it.
4. Close all doors and windows and check for any source of heat in the room.
Before calling for service, please review the following list of common problems and
solutions.
The air conditioner is operating normally when:
• You hear a pinging noise. This is caused by water being picked up by the fan on rainy days
or in highly humid conditions. This feature is designed to help remove moisture in the air
and improve cooling efficiency.
• You see water dripping from the rear of the unit. Water may be collected in the base pan in
highly humid conditions or on rainy days. This water overflows and drips from the rear of
the unit.
• You hear the fan running while the compressor is silent. This is a normal operational
feature.
28 Room Air Conditioner
Maintenance and Service
When the air conditioner is not going to be used for a long time.
When air conditioner is not going to be
used for a long time.
When the air conditioner is to be used again.
Operate the air conditioner on Air circulation
mode (Refer to page 23) for 2 to 3 hours.
Clean the air filter and install it in the indoor
unit.
(Refer to page 26 for cleaning filters.)
• This will dry out the internal mechanisms.
Turn off the circuit breaker, and disconnect
the plug.
Check that the air inlet and outlet of the
indoor/outdoor unit are not blocked.
CAUTION
Turn off the circuit breaker when the air conditioner
is not going to be used for a long time.
Dirt may collect and may cause a fire.
Remove the batteries from the remote
control.
Operation Tips
Do not overcool the room.
Keep blinds or curtains
closed.
Keep the room temperature
uniform.
This is not good for the health
and wastes electricity.
Do not let direct sunshine enter
the room when the air
conditioner is in operation.
Adjust the vertical and
horizontal airflow direction to
ensure a uniform temperature
in the room.
Make sure that the doors
and windows are shut tight.
Clean the air filter regularly.
Ventilate the room
occasionally.
Avoid opening doors and
windows as much as possible
to keep the cool air in the room.
Blockages in the air filter
reduces the airflow and lowers
the cooling and dehumidifying
effects. Clean at least once in
every two weeks.
Since windows are kept closed,
it is a good idea to open them
and ventilate the room now and
then.
Owner's Manual 29
Before you call for service...
?
Troubleshooting Tips! Save time and money!
Check the following points before requesting repairs or service.... If the fault persists, please
contact your dealer or service center.
Case
Explanation
See page
The air conditioner does not
operate.
• Have you made a mistake in timer operation?
• Has the fuse blown or has the circuit breaker
been tripped?
22
The room has a peculiar
odor.
• Check that this is not a damp smell exuded by
the walls, carpet, furniture, or cloth items in the
room.
It seems that condensation
is leaking from the air
conditioner.
• Condensation occurs when the airflow from
the air conditioner cools the warm room air.
Air conditioner does not
operate for about 3 minutes
when restarted.
• This is the protector of the mechanism.
• Wait about three minutes and operation will
begin.
Does not cool or heat
effectively.
• Is the air filter dirty? See air filter cleaning
instructions.
• Has the temperature been set incorrectly?
• Are the indoor unit's air inlet or outlet vents
obstructed?
The air conditioner
operation is noisy.
• For a noise that sounds like water flowing.
-This is the sound of freon flowing inside the
air conditioner unit.
• For a noise that sounds like the compressed
air releasing into atmosphere.
-This is the sound of the dehumidifying water
being processed inside the air conditioning
unit.
-
-
-
-
26
15
-
-
Remote control display is
faint, or no display at all.
• Are the batteries depleted?
• Are the batteries inserted in the opposite (+)
and (-) directions?
12
Crack sound is heard.
• This sound is generated by the
expansion/constriction of the front panel, etc.
due to changes of temperature.
-
NOTE
WATER RESISTANT: The outdoor side of this appliance is WATER RESISTANT.
The indoor side is not water resistant and should not be exposed to excess water.
30 Room Air Conditioner
For any further information, please contact LGEIL Branches
BRANCH
Ahmedabad
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Ahmedabad-54
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Asansol-713303
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80ft Road, 6th Block, Koramangala - Banglore - 560095
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M.P. Nagar, Zone-II, Bhopal-462011
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Opp. New World Restauarnt, G.T. Road Karnal, Haryana
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Opp. Ferozpur Road, Ludhiana.
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Andheri (E) Mumbai-400059
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Near Samrat Hotel, Patna-800001.
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LGEIL, 105/106, Premium Point, GM Road, Opp. Modern High School,
IIIrd Floor, Shivaji Marg, Pune-411005
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Akshar Road , Rajkot - 360004
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613 to 616 , 6th Floor, Offizo, Magneto - The Mall, GE Road,
Raipur - 492001
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Behind Bhulka Bhavan School, Adajan, Surat-395009
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Opp. Cine Wonder Mall, Ghodbunder Road , Thane(West)-400607
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Varanasi, UP-221002
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Vijaywada-520010, Andhra Pradesh
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LGEIL, House No. 1-8-598/1, First Floor, Beside HDFC Bank, Nakkalgutta,
Hanamakonda-506001 (Warangal)
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3/568, Thripuri Building, Wayanadu Road, First Floor,Near K.S.F.E,
East Nadakkavu, Calicut-673011
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