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Room Air ConditionerOWNER'S MANUAL
• Please read carefully and thoroughly this manualbefore operating this unit.
• Contact the authorized SVC man for repair ormaintenance of this unit.
• Contact the installer for installation of this unit.• The appliance is not intended for use by young
children or infirm persons without supervision.• Young children should be supervised to ensure that
they do not play with the appliance.
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WARNINGWARNING
CAUTIONCAUTION
WARNINGWARNING
Safety precautionsSafety PrecautionsWarning ................................2
Caution .................................3
Operating InstructionsPreparation before operation ..4
Remote Control Features .....5
Operation Mode Selection ......6
Additional features..............12
Care and MaintenanceCare and Maintenance .......15
Operation Tips ....................16
Troubleshooting tipsBefore You Call For Service ...............17
To prevent injury and property damage, follow these instructions.Incorrect operation due to ignoring instructions will cause harm ordamage, the seriousness of which is indicated by the followingsymbols.
This symbol shows the possibility of death or serious injury.
This symbol indicates the possibility of injury or damage toproperty.
Plug in the power plugproperly.
Do not operate or stop the unit byinserting or pulling out the power plug.
Do not damage or use anunspecified power cord.
• Otherwise, it will cause electric shockor fire due to heat generation orelectric shock.
• It will cause electric shock or fire dueto heat generation.
• It will cause electric shock or fire.• In the supply cord is damaged, it mut be
replaced by the manufacturer or its serviceagent or a similarly quallfied person in orderto avoid a hazard. (Y Attachment)
Do not modify power cord length orshare the outlet with other appliances.
Do not operate with wet hands or indamp environment.
Do not direct airflow at room occupantsonly.
• It will cause electric shock or fire dueto heat generation.
• It may cause electric shock. • This could damage your health.
Always perform grounding work. Do not allow water to run intoelectric parts.
Always install air leakage breakerand a dedicated switching board.
• No grounding may cause electricshock.
• It may cause failure of machine orelectric shock.
• No installation may cause fire andelectric shock accident.
Unplug the unit if strangesounds, smell, or smokecomes from it.
Do not use the socket if it isloose or damaged.
Do not open the entranceduring operation.
• It may cause fire and electricshock accident.
• It may cause fire and electricshock.
• It may cause electric shock.
Keep firearms away. Do not use the power cord close to theheating tools.
Do not use the power cord near flammablegas or combustibles, such as gasoline,benzene, thinner, etc.
• It may cause fire. • It may cause fire and electric shock. • It may cause an explosion or fire.
■ The following items are classified by these symblos.
Never Do This
Always Do This
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CAUTIONCAUTION
WARNINGWARNING
Never touch the metal partsof the unit when removingthe filter.
Do not clean the airconditioner with water.
Ventilate well when usedtogether with a stove, etc.
• They are sharp and may causeinjury.
• Water may enter the unit anddegrade the insulation. It maycause an electric shock.
• An oxygen shortage may occur.
When cleaning the unit,first make sure the powerand breaker are turned off.
Do not put a pet or houseplant where it will beexposed to direct air flow.
Do not use appliance for specialpurpose such as animals orvegetables, precision machine,or conservation of art articles.
• Since the fan rotates at highspeed during operation, it maycause injury.
• This could injure the pet orplant.
• It may cause damage of animalsor vegetables or loss ofproperty.
Stop operation and closethe window in storm orhurricane.
Hold the plug by the head ofthe power plug when takingit out.
Turn off the main powerswitch when not using it fora long time.
• Operation with windows openedmay cause wetting of indoor andsoaking of household furniture.
• It may cause electric shock anddamage.
• It may cause failure of productor fire.
Do not place obstaclesaround the absorption inlet orinstead of blowing-out inlet.
Ensure that an installation console ofthe outdoor appliance is not damageddue to the use for a long time.
Always insert the filterssecurely. Clean it onceevery two weeks.
• It may cause failure of applianceor accident.
• If leaving appliance damaged,there is concern of damage dueto the falling of product.
• Operation without filters maycause failure.
Do not use strong detergentsuch as wax or thinner butuse a soft cloth.
Do not place heavy object on thepower cord and take care so thatthe cord should not be pressed.
Do not drink water drainedfrom air conditioner.
• Appearance may be deteriorateddue to change of product color orscratching of its surface.
• There is danger of fire or electricshock.
• It contains contaminants and willmake you sick.
Ventilate before operating air conditionerwhen gas goes out.
Do not disassemble or modify productsrandomly.
• It may cause explosion, fire and, burn. • It may cause failure and electric shock.
Use caution when unpacking and installing.Sharp edges could cause injury.
If water enters the product, turn the powerswitch of the main body of appliance off. Aftertaking the power-plug out from the socket,contact with the service center.
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Operation indication lamps
Preparation before operation
Storage and Tips For Using the Remote Control• The remote control may be stored mounted on a
wall.• To operate the room air conditioner, aim the
remote control at the signal receptor.
How to Insert the Batteries
Remove the battery cover by pulling it according to thearrow direction.
Insert new batteries making sure that the (+) and (-) ofbattery are installed correctly.
Reattach the cover by sliding it back into position.
NOTES:• Use 2 AAA(1.5volt) batteries. Do not use rechargeable
batteries.
Signal ReceptorReceives 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 operation : Lights up during outdoor unit operation.(Cooling model only)
OUTDOOR
AUTO CLEANON OFF
CANCEL
SET
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Cooling Operation
Auto Operation
Healthy Dehumidification Operation
Heating Operation
• Cooling Model( ), Heat Pump Model( )
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Flip-up door(opened)
Signal transmitter
About the remote control on the systemThe remote control transmits the signals to the system.
Features of the Remote Control- Door Opened
Operation Mode
START/STOP BUTTONOperation starts when this button is pressedand stops when the button is pressed again.
OPERATION MODE SELECTION BUTTONUsed to select the operation mode.ROOM TEMPERATURE SETTING BUTTONSUsed to select the room temperature.
INDOOR FAN SPEED SELECTORUsed to select fan speed in four stepslow, medium, high and CHAOS.JET COOL/HEATINGUsed to start or stop the speed cooling/heating.(speed cooling/heating operates super high fanspeed in cooling/heating mode)
CHAOS SWING BUTTONUsed to stop or start louver movement and setthe desired up/down airflow direction.ON/OFF TIMER BUTTONSUsed to set the time of starting and stoppingoperation. (See page 12)
TIME SETTING BUTTONSUsed to adjust the time. (See page 12)TIMER SET/CANCEL BUTTONUsed to set the timer when the desired time isobtained and to cancel the Timer operation.(See page 12)
SLEEP MODE AUTO BUTTONUsed to set Sleep Mode Auto operation. (See page 12)AIR CIRCULATION BUTTONUsed to circulate the room air without cooling orheating. (See page 13)ROOM TEMPERATURE CHECKING BUTTONUsed to check the room temperature.
RESET BUTTONUsed prior to resetting time or after replacingbatteries.2nd F ButtonUsed prior to using modes printed in blue at thebottom of buttons. (See page 11)
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ON
Cooling HealthyDehumidification
Auto Heating(Heat pump model only)
To lower the temperature
To raise the temperature
How to use the Operation Mode Selection button
Press the Start/Stop button. The unit will respond with a beep.
Open the door on the remote control. To select CoolingOperation, press the Operation Mode Selection button. Each time the button is pressed, the operation mode isshifted in the direction of the arrow.
Close the door on the remote control. Set the temperaturelower than the room temperature. The temperature can beset within a range of 18°C~30°C in 1°C increments.
Set the fan speed again with the doorof the remote control still closed. Youcan select the fan speed in four steps-low, medium, high and CHAOS.Each time the button is pressed, thefan speed mode is shifted.
Cooling Operation
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Natural wind by the CHAOS logic❏ For more fresh feeling than other fan speed, press the Indoor Fan Speed Selector and set to
CHAOS mode. In this mode, the wind blows like natural breeze by automatically changing fanspeed according to the CHAOS logic.
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ON
Cooling HealthyDehumidification
Auto Heating(Heat pump model only)
To lower the temperature
To raise the temperature
Press the Start/Stop button. The unit will respond with a beep.
Open the door on the remote control. To select AutoOperation, press the Operation Mode Selection button. Each time the button is pressed, the operation mode isshifted in the direction of the arrow.
The temperature and fan speed are automatically set by theelectronic controls based on the actual room temperature. Ifyou want to change the set temperature, press the RoomTemperature 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.
During Auto Operation:
❏ You cannot switch 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 coolingmode, it must be done by manually resetting.
❏ During Auto Operation, pressing the chaos swing button makes the horizontal louvers swing up anddown automatically. If you want to stop auto-swing, press the chaos swing button again.
Auto Operation
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ON
Cooling HealthyDehumidification
Auto Heating(Heat pump model only)
Press the Start/Stop button.The unit will respond with a beep.
Open the door on the remote control. To select HealthyDehumidification Operation, press the Operation ModeSelection button. Each time the button is pressed, the operation mode isshifted in the direction of the arrow.
During Healthy Dehumidification Operation:
❏ If you select the dehumidification mode on the operation selection button, the A/C starts to run thedehumidification function. It automatically sets the room temp. and airflow volume to the best conditionfor dehumidification, based on the sensed current room temp.
In this case, however, the setting temp. is not displayed in the remote control and you are not able tocontrol the room temp. either.
❏ During the healthy dehumidification function, the airflow volume is automatically set according to theoptimization algorithm responding to the current room temp. status which makes the room conditionhealthy and comfortable even in the high humidity season.
Healthy Dehumidification Operation
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Set the fan speed again with the doorof the remote control still closed. Youcan select the fan speed in four steps-low, medium, high, or CHAOS. Eachtime the button is pressed, the fanspeed mode is shifted.
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Natural wind by the CHAOS logic❏ For more fresh feeling than other fan speed, press the Indoor Fan
Speed Selector and set to CHAOS mode. In this mode, the windblows like natural breeze by automatically changing fan speedaccording to the CHAOS logic.
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ON
Cooling HealthyDehumidification
Auto Heating(Heat pump model only)
To lower the temperature
To raise the temperature
Press the Start/Stop button.The unit will respond with a beep.
Open the door on the remote control. To select HeatingOperation, press the Operation Mode Selection button. Each time the button is pressed, the operation mode isshifted in the direction of the arrow.
Close the door on the remote control.Set the temperature higher than the room temperature. The temperature can be set within a range of 16°C~30°C in1°C increments.
Set the fan speed again with the door of theremote control still closed. You can selectthe fan speed in four steps–low, medium,high and CHAOS. Each time the button ispressed, the fan speed mode is shifted.
Heating Operation(Heat pump model only)
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Natural wind by the CHAOS logic❏ For more fresh feeling than other fan speed, press the Indoor Fan Speed Selector and set to
CHAOS mode. In this mode, the wind blows like natural breeze by automatically changing fanspeed according to the CHAOS logic.
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or or
Press the Start/Stop button. The unit will respond with a beep.
Press the Jet cool/Heat button tooperate the speed cooling/heatingmode and the unit will operate insuper high fan speed on coolingmode for 30 minutes (heating modefor 60 minutes).
To cancel the Jet Cool/Heat mode, press the Jet Cool buttonor the fan button or the room temperature setting buttonagain and the unit will operate in high fan speed on coolingmode
Jet Cool/Heating Operation
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AUTO CLEANON OFF
CANCEL
SET
ON OFF
CANCEL
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Press the Start/Stop button. The unit will respond with a beep.
Open the door of the remote control and press the 2ndFunction button to operate functions printed in blue at bottomof buttons.(Check the indication of 2nd function on remote controldisplay.)These buttons operate the timer setting as follows:
2nd function goes off in a short time automatically or whenthe button is pressed again.
For more details, refer to functions next page.
2nd F Operation
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Delay OFF Timer Delay ON Timer Delay OFF and ON Timer Delay ON and OFF Timer
Additional features
Sleep Mode
Press the Sleep Mode Auto button to set thetime you want the unit to turn off automatically.
The Timer is programmed in one-hourincrements by pressing the Sleep Mode Autobutton 1 to 7 times.The sleep mode is available for 1 to 7 times. Toalter the time period in steps of 1 hour, pressthe Sleep Mode Button while aiming at airconditioner.
Make sure the Sleep Mode Auto LED lights up.
Setting the Time
Time can be set only when you have pressedthe Reset button. If you have just replaced thebatteries, the Reset button should be pressedto reset the time.
Press the Start/Stop button.
Press 2nd F button and check if 2nd F icon is on.
Press the Time Setting buttons until thedesired time is set.
Press the Timer SET button.
Note: Check the indicatorfor A.M. and P.M.
Make sure the time is set correctly on theremote control display.
Press 2nd F button.
Press the ON/OFF Timer buttons to turn Timer on or off.
Press the Time Setting buttons until the desired time is set.
To set the selected time, press the Timer SET button while aiming the remote control at the signalreceptor.
To cancel the timer settingCheck if 2nd F icon is off.Press the Timer Cancel button whileaiming remote control at the signalreceptor.(The timer lamp on the air conditioner andthe display will go out.)
Delay Start/Pre-Set Stop
NOTE: Select one of the following four types of operation.
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with the unit running
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ON OFF
CANCEL
SET
CANCEL
SET
CANCEL
SET
To cancel the Sleep Mode, press the sleepMode Auto button several times until the star( ) disappears from the operation display.
Note: The Sleep Mode will be operated atslow fan speed (cooling) or medium fanspeed (heat pump only) for quiet sleeping.
In sleep mode: Chaos Swing function doesnot operate.
IN COOLING MODE OR HEALTHYDEHUMIDIFICATION MODE: The temperature will automatically rise by 1°Cover the next 30 minutes and by 2°C in 1 hourfor comfortable sleeping.
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Fan speed is on low. Fan speed is on medium. Fan speed is on high.CHAOS Air
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Air Circulation ModeCirculates the room air without cooling or heating.
Press the Start/Stop button. the unit will respond with a beep.
Open the door on the remote control. Press the Air Circulation button. Close the door on theremote control. Now each time that you press the Indoor Fan Speed Selector, the fan speed isshifted from low to CHAOS and back to low again.
Note:❏ 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.
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The up/down and right/left airflow can beadjusted by using the remote control.
Press the Start/Stop button to start the unit.
Press Chaos Swing button and the louvers willswing.
Press the button again and the louvers will stop.After 30 minutes, the louvers return to themaximum airflow position automatically.
Airflow Direction Control
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Powerbutton
˚C
Operation procedures when the remotecontrol can't be used.The operation will be started if the powerbutton is pressed.If you want to stop operation, re-pressthe button.
Forced Operation
Auto restartIn case the power comes on again after a power failure, Auto Restarting Operation is the function tooperate 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.
Heat pump ModelCooling Model
Room Temp. ≥ 24°C 21°C ≤ Room Temp. < 24°C Room Temp. < 21°C
Operating mode Cooling Cooling Healthy Dehumidification Heating
Indoor FAN Speed High High High High
Setting Temperature 22°C 22°C 23°C 24°C
Helpful informationFan speed and cooling capacity.The cooling capacity indicated in the specification is thevalue when the fan speed is set to high, and the capacity willbe lower at low or medium fan speed.High fan speed is recommended when you wish to cool theroom quickly.
High
Speed
Test operationDuring the TEST OPERATION, the unit operates in cooling mode at high speed fan, regardless ofroom 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, open the front panel upward and Press the power button let it bepressed for about 3 seconds.If you want to stop the operation, re-press the button.
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Filter
FilterGrille bottom
(Side)
(Rear)
Air intakevents
Air outletvents
Piping
Drain Hose
(Side)
(Rear)
Air intakevents
Air outletvents
Piping
Drain Hose
(Side)
(Rear)
Air intakevents
Air outletvents
PipingDrain Hose
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Care and maintenance of the air conditionerCAUTION: 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 notuse bleach or abrasives.
NOTE:Supply power must be disconnected beforecleaning the indoor unit.
❏ Never use any of the followings:
• Water hotter than 40°C.Could cause deformation and/or discoloration.
• Volatile substancesCould damage the surfaces of the airconditioner.
Pull down the grille bottom, After lifting up thefilter tab a bit and take the filter out slowly(Notice : Clean the filter after being stopped theproduct)Clean the filter with a vacuum 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.After washing with water, dry well in the shade.
Re-install the air filter.
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AIR FILTERSThe air filters behindthe front grill shouldbe checked andcleaned once every2 weeks or moreoften if neccessary.
The heat exchanger coils and panel vents of theoutdoor unit should be checked regularly. If clogged with dirt or soot, the heat exchanger and panel vents may be professionally steam cleaned.
NOTE:Dirty or clogged coils will reduce the operating efficiency of the system and cause higher operating costs.
Outdoor Unit
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CAUTIONCAUTION
Operate the air conditioner on Air circulationmode (Refer to page 13) for 2 to 3 hours.
• This will dry out the internal mechanisms.
When air conditioner is not going to be used for a long time. When the air conditioner is to be used again.
Turn off the circuit breaker, and disconnectthe plug.
Remove the batteries from the remotecontrol.
When the air conditioner is not going to be used for a long time.
Turn off the circuit breaker when the air conditioneris not going to be used for a long time. Dirt may collect and may cause a fire.
Clean the air filter and install it in the indoorunit.(Refer to page 15 for cleaning filters.)
Check that the air inlet and outlet of theindoor/outdoor unit are not blocked.
Do not overcool the room.
This is not good for the healthand wastes electricity.
Make sure that the doors and windows are shut tight.
Avoid opening doors andwindows as much as possibleto keep the cool air in the room.
Keep blinds or curtainsclosed.
Do not let direct sunshine enterthe room when the airconditioner is in operation.
Clean the air filter regularly.
Blockages in the air filterreduce the airflow and lowercooling and dehumidifyingeffects. Clean at least onceevery two weeks.
Keep the room temperatureuniform.
Adjust the vertical andhorizontal airflow direction toensure a uniform temperaturein the room.
Ventilate the roomoccasionally.
Since windows are kept closed,it is a good idea to open themand ventilate the room now andthen.
Operation Tips
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Before you call for service...
Check the following points before requesting repairs or service.... If the fault persists, pleasecontact your dealer or service center.
Troubleshooting Tips! Save time and money!
Case Explanation See page
The air conditioner does notoperate.
The room has a peculiarodor.
It seems that condensationis leaking from the airconditioner.
Air conditioner does notoperate for about 3 minuteswhen restarted.
Does not cool or heateffectively.
The air conditioneroperation is noisy.
Remote control display isfaint, or no display at all.
Crack sound is heard.
• Have you made a mistake in timer operation?• Has the fuse blown or has the circuit breaker
been tripped?
• Check that this is not a damp smell exuded bythe walls, carpet, furniture, or cloth items in theroom.
• Condensation occurs when the airflow fromthe air conditioner cools the warm room air.
• This is the protector of the mechanism.• Wait about three minutes and operation will
begin.
• Is the air filter dirty? See air filter cleaninginstructions.
• Has the temperature been set incorrectly?• Are the indoor unit's air inlet or outlet vents
obstructed?
• For a noise that sounds like water flowing.-This is the sound of freon flowing inside theair conditioner unit.
• For a noise that sounds like the compressedair releasing into atmosphere.-This is the sound of the dehumidifying waterbeing processed inside the air conditioningunit.
• Are the batteries depleted?• Are the batteries inserted in the opposite (+)
and (-) directions?
• This sound is generated by theexpansion/constriction of the front panel, etc.due to changes of temperature.
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Memo
Printed in KoreaP/No.: 3828A20357EAfter reading this manual, keep it in a place easily accessible to the user for future reference.
