LG | HS-C1264F72 | LG HS-C1264F72 Owner’s Manual

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LG
Room Air Conditioner
OWNER'S MANUAL
MODELS : S4/S5 Chassis
Model : N10GL,N12GL,N18GL,N24GL
Prior to installation, this airconditioning unit must be
submitted for approval by the
utility service which provides
electricity (EN 61000-2,
EN 61000-3 Norm).
IMPORTANT
• Please read this owner's manual carefully and thoroughly
before installing and operating your room air conditioner.
• Please retain this owner's manual for future reference after
reading it thoroughly.
E N G LI S H
LG
Room Air Conditioner Owner’s Manual
TABLE OF CONTENTS
Safety Precautions.........................3
FOR YOUR RECORDS
Write the model and serial numbers here:
Model #
Prior to Operation ..........................9
Serial #
You can find them on a label on the side of each unit.
Dealer's Name
Introduction ..................................10
Electrical Safety ...........................11
Operating Instructions.................12
Maintenance and Service ............26
Date Purchased
■ 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.
• Contact the installer for installation of this unit.
• The air conditioner is not intended for use by
young children or invalids without supervision.
• Young children should be supervised to ensure
that they do not play with the air conditioner.
• When the power cord is to be replaced,
replacement work shall be performed by
authorized personnel only using only genuine
replacement parts.
• Installation work must be performed in
accordance with the National Electric Code by
qualified and authorized personnel only.
2 Room Air Conditioner
Safety Precautions
Safety Precautions
This symbol indicates the possibility of death or serious injury.
This symbol indicates the possibility of injury or damage to properties only.
The meanings of the symbols used in this manual are as shown below.
Be sure not to do.
Be sure to follow the instruction.
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
E N G LI S H
To prevent the injury of the user or other people and property damage, the following instructions must be
followed.
Incorrect operation due to ignoring instruction will cause harm or damage. The seriousness is classified
by the following indications.
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.
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 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
ENGLISH
• There is risk of fire or electrical
shock.
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.
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.
90˚
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.
• 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.
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
E N G LI S H
• It may cause a problem for your
neighbors.
Use two or more people to
lift and transport the air
conditioner.
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
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
ENGLISH
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
Front Panel
Air Filter
Signal Receptor
OUTDOOR
Air Intake Vents
Air Intake Vents
Connecting
Wires
Connecting
Wires
Air Outlet Vents
Piping
Drain Hose
Piping
Drain Hose
Base Plate
Air Outlet Vents
10 Room Air Conditioner
Base Plate
Electrical Safety
Electrical Safety
Temporary Use of an Adapter
We strongly discourage the use of an adapter due to potential safety hazards. For temporary connections,
use only a UL-listed adapter, available from most local hardware stores. Ensure that the large slot in the
adapter is aligned with the large slot in the receptacle for a proper polarity connection.
To disconnect the power cord from the adapter, use one hand on each to avoid damaging the ground
terminal. Avoid frequently unplugging the power cord as this can lead to eventual ground terminal damage.
• Never use the appliance with a broken adapter.
Temporary Use of an Extension Cord
We strongly discourage the use of an extension cord due to potential safety hazards. For temporary
situations, use only CSA certified and UL listed 3-wire grounded extension cords, rated 15 A, 125 V.
Owner's Manual 11
ENGLISH
• This appliance must be properly grounded.
To minimize the risk of electric shock, you must alway plug into a grounded oulet.
• 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 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.
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
: Lights up during the system operation.
On/Off
Sleep Mode
: Lights up during Sleep Mode Auto operation.
: Lights up during Timer operation.
Timer
: Lights up during outdoor unit operation.
(Cooling model only)
: Lights up during Defrost Mode or *Hot
Start operation (Heat pump model only)
: Lights up during outdoor unit operation.
OUTDOOR UNIT
(Cooling model only) (Optional)
OPERATION
Neo Plasma Plus
: The function illustrates its dynamic mode by
Operation indicating
using a multiple lighting system. (Optional)
lamps
Neo Plasma Plus Ion : The function illustrates its dynamic mode by
using a multiple lighting system. (Optional)
: Indicates the setting temperature and operation mode.(Optional)
Power Display
OUTDOOR UNIT
OPERATION
Defrost Mode
OUT
DOOR
+
+
+
+
+
+
+ + +
+
+
Operation
indicator
Cooling
heating
dehumidification
Shape of
display
Setting
temp.
*Hot Start operation:
A.I operation mode
Standard
Too hot
Hot
Comfortable
Cold
Too cold
Jet
(Cool, Heat)
Test
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 controls will look like the following.
Signal transmitter
5
1
6
3
4
2
7
11
8
13
10
CANCEL
ON
OFF
9
12
SET
AUTO CLEAN
17
14
16
15
Flip-up door
(opened)
Operation Mode
Cooling Operation
Auto Operation or Auto Changeover
Healthy Dehumidification Operation
Heating Operation
• Cooling Model(
), Heat Pump Model(
)
1. START/STOP BUTTON
Operation starts when this button is pressed
and stops when the button is pressed again.
2. OPERATION MODE SELECTION BUTTON
Used to select the operation mode.
3. ROOM TEMPERATURE SETTING
BUTTONS
Used to select the room temperature.
4. INDOOR FAN SPEED SELECTOR
Used to select fan speed in four steps
low, medium, high and CHAOS.
5. JET COOL
Used to start or stop the speed cooling.(speed
cooling operates super high fan speed in
cooling mode.)
6. CHAOS SWING BUTTON
Used to stop or start louver movement and
set the desired up/down airflow direction.
7. ON/OFF TIMER BUTTONS
Used to set the time of starting and stopping
operation. (See page 22)
8. TIME SETTING BUTTONS
Used to adjust the time. (See page 22)
9. TIMER SET/CANCEL BUTTON
Used to set the timer when the desired time
is obtained and to cancel the Timer
operation. (See page 22)
10. SLEEP MODE AUTO BUTTON
Used to set Sleep Mode Auto operation.
(See page 22)
11. AIR CIRCULATION BUTTON
Used to circulate the room air without
cooling or heating. (See page 23)
12. ROOM TEMPERATURE CHECKING
BUTTON
Used to check the room temperature.
13. NEO PLASMA(OPTIONAL)
Used to start or stop the
plasma-purification function. (See page 20)
14. HORIZONTAL AIRFLOW DIRECTION
CONTROL BUTTON (OPTIONAL)
Used to set the desired horizontal airflow
direction.
15. RESET BUTTON
Used prior to resetting time.
16. 2nd F Button
Used prior to using modes printed in blue
at the bottom of buttons. (See page 21)
17. AUTO CLEAN (OPTIONAL)
Used to set Auto Clean mode.
Owner's Manual 13
ENGLISH
Controls
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.
Cooling
3
ON
Auto
Changeover
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
To lower the temperature
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
❏ 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.
14 Room Air Conditioner
Operating Instructions
Auto operation (Optional)
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
ON
ENGLISH
1
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.
To raise the temperature
To lower the temperature
During Auto Operation
❏ You cannot control the indoor fan speed. It has already been set by the Fuzzy rule.
❏ 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.
❏ 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.
Owner's Manual 15
Operating Instructions
Auto changeover operation(Optional)
1
Press the Start/Stop button.
The unit will respond with
a beep.
2
Open the door of the remote controller. To select Auto Changeover
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
3
Auto
Changeover
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
ON
To lower the temperature
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.
During Auto changeover Operation
The air conditioner changes the operation mode automatically to keep indoor temperature. When room
temperature vary over ±2°C with respect to setting temperature, air conditioner keeps the room
temperature within ±2°C with respect to setting temperature by auto changeover mode.
16 Room Air Conditioner
Operating Instructions
Healthy dehumidification operation
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.
Cooling
3
ON
ENGLISH
1
Auto
Changeover
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.
Natural wind by the CHAOS logic
❏ 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
❏ 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.
❏ 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.
Cooling
3
ON
Auto
Changeover
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
To lower the temperature
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
❏ 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
ENGLISH
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.
or
or
NOTICE
❏ 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 18°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.
❏ 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)
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.
❈ Air purifying operation (NEO PLASMA) can be
with cooling, Heating or any other operations.
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
ENGLISH
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.
CANCEL
ON
OFF
SET
AUTO CLEAN
For more details, refer to functions next pages.
Owner's Manual 21
Operating Instructions
Additional Features
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.
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.
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.
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.
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.
ON
OFF
4. Press the Time Setting buttons until the desired time is set.
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
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
❏ 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.
❏ 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.
❏ When the unit is shut off, the up/down airflow
direction louver will close the air outlet vent of
the system.
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
ENGLISH
The up/down airflow (Vertical Airflow) can be
adjusted by using the remote control.
Operating Instructions
Auto clean (Optional)
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.
AUTO CLEAN
NOTICE
❏ During Auto Clean function, moistures left in indoor units after Cooling Operation or Healthy
Dehumidification Operation can be removed.
❏ During Auto Clean function, only Start/Stop button, Plasma button and AUTO CLEAN button are
available.
Forced operation
Operation procedures when the remote control can't be used.
The operation will be started if the ON/OFF button is pressed.
If you want to stop operation, re-press the button.
ON/OFF
button
Cooling Model
Operating mode
Indoor FAN Speed
Setting Temperature
Cooling
High
22°C
Room Temp. ≥ 24°C
Heat pump Model
21°C ≤ Room Temp. < 24°C
Room Temp. < 21°C
Cooling
High
22°C
Healthy Dehumidification
High
23°C
Heating
High
24°C
Test operation
During the TEST OPERATION, the unit operates in cooling mode at high speed fan, regardless of room
temperature and resets in 18 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.
24 Room Air Conditioner
Operating Instructions
Auto restart
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.
High
Speed
NOTICE
Auto restart function has set enable as factory default.
But customer can set up by following this instruction.
To be disable function
- Press and hold the ON/OFF button for 6 seconds, then the buzzer sound 2 "beep" and the indicator lamp (1)
blinks 4 times.
To be enable function
- Press and hold the ON/OFF button for 6 seconds, then the buzzer sound 2 "beep" and the indicator lamp (1)
brights 4 times.
Owner's Manual 25
ENGLISH
In case the power comes on again after a power failure, Auto Restarting Operation is the function to operate
procedures automatically to the previous operating conditions.
So there is no need of activating this function by pressing any key or button.
In the initial mode, the fan operates at a low speed and the compressor starts 2.5~3 minutes later.
As the compressor starts, the fan speed also resumes its previous setting mode.
Maintenance and Service
Maintenance and Service
Before performing any maintenance, turn off the main power to the system.
Indoor Unit
Grille, Case, and Remote Control
Turn the system off before cleaning. To clean, wipe with a soft, dry
cloth. Do not use bleach or abrasives.
Do not wash.
NOTICE
Supply power must be disconnected before cleaning the indoor unit.
Air inlet vent
Air filters
Air outlet vent
Air filters
(behind front panel)
Vertical louver Horizontal louver
The air filters behind the front grille should be checked and
cleaned once in every 2 weeks or more often if neccessary.
1. Pull the both sides and remove front panel.
2. Pull the filter tab slightly forward to remove the filter.
3. Clean the filter with a vacuum cleaner or warm, soapy 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.
4. After washing with water, dry well in the shade.
5. Re-install the air filter.
NEO PLASMA filter (Optional)
The NEO PLASMA filter behind the air filters should be
checked and cleaned once in every 3 months or more often if
necessary.
1. After removing the air filters, pull slightly forward to remove
the NEO PLASMA filter.
2. Clean NEO PLASMA filter with the vacuum cleaner.
If it is very dirty, wash it with water.
3. Note the cuts of electric discharge lines.
4. Re-install the NEO PLASMA filter to the original position.
TRIPLE
DEODORIZING
Filter
NEO PLASMA
Filter
TRIPLE DEODORIZER filter (Optional)
1. After removing the air filters, pull slightly forward to remove
the TRIPLE DEODORIZER filter.
2. Dry in the sunlight for two hours.
3. Re-install the TRIPLE DEODORIZER filter to the original
position.
Don't touch this NEO PLASMA Filter within 10 seconds after opening he inlet grille,
it may cause an electric shock.
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.
26 Room Air Conditioner
P ow
de r
G a s olin e
Maintenance and Service
Replacement of purifying filter (Optional)
Recomended use period : About 2 years
E N G LI S H
1. Remove front panel and air filters.
Air filter
2. Remove air purifying filters.
TRIPLE
DEODORIZING
Filter
3. Insert new air purifying filters.
2
3
4. Reinsert air filters and close front panel.
Outdoor Unit
The heat exchanger coils and panel vents of the outdoor unit should be checked regularly.
If clogged with dirt or soot, the heat exchanger
and panel vents may be professionally steam cleaned.
(Rear)
Air intake
vents
NOTICE
(Side)
Piping
Drain Hose
Dirty or clogged coils will reduce the
operating efficiency of the system and
cause higher operating costs.
Air outlet
vents
(Rear)
Air intake
vents
Air outlet
vents
(Side)
(Rear)
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
Troubleshooting
The air conditioner may be operating abnormally when:
Air
conditioner
does not start
Air
conditioner
does not cool
as it should
Possible Causes
What To Do
■ The air conditioner is
unplugged.
• Make sure the air conditioner plug is
pushed completely into the outlet.
■ The fuse is blown/circuit
breaker is tripped.
• Check the house fuse/circuit breaker
box and replace the fuse or reset the
breaker.
■ Power failure.
• If power failure occurs, turn the mode
control to Off.
When power is restored, wait 3
minutes to restart the air conditioner
to prevent tripping of the compressor
overload.
■ Airflow is restricted.
• Make sure there are no curtains,
blinds, or furniture blocking the front of
the air conditioner.
■ The air filter is dirty.
• Clean the filter at least every 2 weeks.
See the care and Maintenance
section.
■ The room may have been
hot.
• When the air conditioner is first turned
on, you need to allow time for the
room to cool down.
■ Cold air is escaping.
• Check for open furnace floor registers
and cold air returns.
■ Cooling coils have iced up.
• See Air Conditioner Freezing Up
below.
* You can refer to the Energy Star program in detail at www.energystar.gov.
Owner's Manual 29
ENGLISH
Problem
Memo
30 Room Air Conditioner
Memo
Owner's Manual 31
Memo
32 Room Air Conditioner
(Indoor) :
(Outdoor) :
s Telephone (IN BLOCK)
(For Dealer)
(Indoor) :
(Outdoor) :
s Telephone (IN BLOCK)
(For Customer)
(Indoor) :
(Outdoor) :
s Telephone (IN BLOCK)
Memo
P/No.:3828A20864G
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