website http://www.lgservice.com LG LG Room Air Conditioner OWNER'S MANUAL MODELS: Q07A_Series Q09A_Series Q12A_Series Q18A_Series Q24A_Series IMPORTANT ? Please read this owner's manual before ? installing and carefully operating your room and thoroughly air conditioner. Please retain this owner's manual for future reference after reading it thoroughly. ENGLISHTAOPFRCDU GRE K Room Air Conditioner Owner's Manual TABLE OF CONTENTS FOR YOUR RECORDS Safety Precautions.........................3 Write the model and serial numbers here: Model # Prior to Operation ..........................9 Serial # You find them can label on a on the side of each unit. Dealer's Name Introduction ..................................10 Date Purchased Staple it to prove Electrical Operating Safety receipt to this page in the event you need date of purchase or for warranty issues. your ...........................11 Instructions.................12 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 of time and money Maintenance and Service ............26 your over you a great deal the life of your air conditioner. part can save 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 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 Room Air Conditioner maintenance of this unit. ? ? 2 or they When do not the play with the air conditioner. power cord is to replacement work shall be be replaced, 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. Safety Precautions Precautions Safety To prevent the injury of the user or other people and property damage, the following instructions must be followed. Incorrect by the The operation due to ignoring following indications. meanings of the instruction will cause harm or damage. This symbol indicates the possibility of This symbol indicates the possibility of injury or damage symbols used in this manual are as Be Be sure death The seriousness is classified or serious ENGLISH injury. to properties only. shown below. sure not to do. to follow the instruction. Installation Do not For electrical the power plug and socket with the ground work, contact the dealer, seller, a qualified electrician, or an Authorized damaged power cords, plugs, or a loose use socket. Always use terminal. Service Center. ? There is risk of fire or electric ? shock. or electric ? panel and the Do not of control box modify or extend the Do not There is risk of fire shock. install, remove, re-install the unit by power cord. securely. ? There is risk of electric shock. shock. Install the cover There is risk of fire or yourself (customer). or electric ? There is risk of fire shock. or electric ? There is risk of fire, electric shock, explosion, or injury. Owner's Manual 3 Safety Precautions Be cautious when For unpacking and installing the product. contact the dealer Sharp edges could cause injury. Be especially careful of the case edges and the fins on the ? condenser and Be sure ? There is risk of on a or product defective installation stand. ? injury. It may injury, accident, damage to the product. cause or evaporator. the installation Do not let the air conditioner area run age. humidity collapses, the air ? conditioner could fall with it, causing property damage, product failure, and fire, electric shock, explosion, does not deteriorate with If the base or an Authorized Service Center. for door ? Do not install the installation, always or a long time when the is very high and a a window is left open. Moisture may condense and wet or damage furnishings. personal injury. Operation Take care to ensure that Do not power cords could not be place anything Do not turn the on the power cord. air-conditioner ON pulled out or damaged during operation. ? There is risk of fire or electrical shock. 4 Room Air Conditioner or OFF by plugging or unplugging the power plug. ? There is risk of fire shock. or electric ? There is risk of fire shock. or electrical Safety Precautions ? Use a dedicated outlet for this appliance. There is risk of fire or electrical Grasp the plug ? shock. to Do not remove place a heater or appliances near the the cord from the outlet. Do other not touch it with wet hands. power cable. There is risk of fire or electrical ? shock. There is risk of fire and electric shock. ENGLISH Do not allow water to Do not store run Donotusetheproductina tightly closed space for a long time. or use flammable gas or combustibles near the air into electric parts. conditioner. ? There is risk of product, or fire, failure of the ? electric shock. There is risk of fire failure of ? Oxygen deficiency could occur. product. Wax Thinner When flammable gas leaks, turn off the gas and open a the unit if strange sounds, odors, or smoke window for ventilation comes Unplug Stop operation and close the window in storm from it. hurricane. If or possible, before turn the remove DO NOT from the window before the or ? or product on. use the telephone turn switches There is risk of on or explosion off. or fire. the air conditioner hurricane arrives. ? There is risk of electrical shock or fire ? There is risk of damage, property failure of product, or electric shock. Owner's Manual 5 Safety Precautions Do not open the inlet the product during is ? so of When the product is soaked (flooded or submerged), not touch the operation. (Do electrostatic grill contact filter, if the unit an Ventilate the product from time to time when operating it together with a stove, etc. Authorized Service Center. equipped.) There is risk of electric physical injury, shock, or product ? There is risk of fire or eletric ? shock. There is risk of fire or electrical shock. failure. Unplug the appliance before performing cleaning or When the product is not be used for a long time, disconnect the power supply plug or turn off the breaker. maintenance. ? There is risk of electrical shock. ? There is risk of or failure, or product damage Take care nobody to ensure could step that on or onto the outdoor unit. ? unintended This could result in injury and personal product damage. operation. Installation Always check for gas (refrigerant) leakage after installation or repair of product. ? Low refrigerant cause failure of levels may product. Install the drain hose to ensure away ? that water is drained properly. A bad connection may water Keep level even when installing the product. leakage. cause ? To avoid vibration or water leakage. 90˚ 6 Room Air Conditioner fall Safety Precautions Do not install the where the noise Use two product or hot air lift and from the outdoor unit could damage ? It may the or more people Do not install the to product where it will be exposed to sea wind (salt spray) directly. transport the air conditioner. neighborhoods. cause a problem for your ? Avoid personal injury. ? It may cause corrosion on the product. Corrosion, particularly neighbors. the condenser and could or on evaporator fins, product malfunction inefficient operation. cause Operation Do not direct airflow at room occupants. (Don't sit in the draft.) Do not use the product for Do not block the inlet special purposes, such as preserving foods, works of art, etc. It is a consumer conditioner, not a or outlet of air flow. air precision refrigeration system. ? This could damage your health. ? There is risk of of Use not a soft cloth to clean. Do use harsh solvents, ? detergents, or loss ? fire, electric shock, or damage to the plastic parts of the product. ? It may cause product failure. property. Do not touch the metal Do not parts of the product when anyting on the product. (outdoor units) removing the air filter. They are very sharp! etc. There is risk of damage There is risk of personal injury. ? step on or put There is risk of and failure of personal injury product. Owner's Manual 7 ENGLISH Safety Precautions Always insert the filter securely. Clean the filter every two weeks or often if necessary. A objects through more or filter reduces the dirty efficiency ? Do not insert hands and could Use a There and product or damage. maintaining ladder when or drained from the unit. are sharp parts that could in. moving cause personal ? It is not cause sanitary and could serious health issues. injury. cause firm stool Do not drink the water outlet while the air plugged ? other the air inlet conditioner is of the air conditioner malfunction or cleaning or the air conditioner. Replace the all batteries in the remote control with new ones not mix old and new of the same batteries or type. Do different types of batteries. Be careful and avoid ? personal injury. ? Thereisriskoffireorexplosion Disuse Do not recharge or batteries. Do not disassemble the dispose of batteries in 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 a fire. have leaked. ? They may burn or explode. ? The chemicals in batteries could other health hazards. 8 Room Air Conditioner cause burns or Prior to Prior to for Preparing 1. Contact 2. Operation Operation installation in the power Plug 3. Use an Operation specialist plug properly. for installation. ENGLISH dedicated circuit. a 4. Do not use an extension cord. 5. Do not 6. If the start/stop operation by plugging/unplugging the power cord. cord/plug is damaged, replace it with only an authorized replacement part. Usage 1. Being exposed to direct airflow for 3. Cleaning or and Maintenance 1. Do not touch the metal 2. Do not 3. long plants Due to the possibility of oxygen deficiency, ventilate the room when using the appliance together with stoves or other heating devices. 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. occupants, pets, 2. time may be hazardous to your health. Do not expose to direct airflow for a long time. a use parts of the unit when removing the filter. Injury water to clean inside the air conditioner. Exposure to water can occur. can destroy the insulation, leading to electric shock. When cleaning the unit, first make sure that the power and breaker are turned off. The fan rotates at 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. a Service For repair and maintenance, contact your authorized service dealer. Owner's Manual 9 Introduction Introduction Symbols used in this Manual This symbol This symbol alerts you to the risk of electric shock. alerts you to hazards that may air conditioner. NOTICE This symbol indicates special cause harm to the notes. Features WARNING: 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 Triple Deodorizing Filter Air Filter Air Filter NEO Plasma Filter Signal Receptor Front Panel Power Cord Power Button Air Outdoor Discharge Air Intake Vents Connecting Wires Piping Air Outlet Vents Base Plate 10 Room Air Conditioner Drain Hose Electrical Electrical Safety Safety WARNING ? This appliance must be properly grounded. To minimize the risk of electric ? ? Do not cut Attaching or remove the unless the the grounding adapter ground cover screw shock, you must alway plug prong from the power terminal to the wall is metal and not into a grounded oulet plug. receptacle cover screw does not insulated, and the wall receptacle is the ground appliance grounded through the house wiring. ? If you have any doubt whether the air conditioner is circuit checked by a qualified electrician. Temporary Use of an properly grounded, have the wall receptacle and 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. WARNING: Never Temporary use the appliance with a broken adapter. 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 Operating Instructions Instructions Operating How to insert the Batteries 1. Remove the battery cover by pulling it according to the arrow direction. 2. Insert new installed batteries sure that the (+) and (-) of battery are correctly. 3. Reattach the NOTICE cover by sliding it back into position. Use 2 AAA(1.5volt) batteries. not use rechargeable batteries. Do Storage ? making and Tips for using the Remote Controller The remote controller may be stored itonawall. by mounting ? To operate the conditioner, aim the the signal receptor. room remote controller at air Signal Receptor Receives the signals from the remote Indication Operation On/Off DOOR 12 sound: two short the Lights up during : Lights up during Sleep Timer : Lights up during Defrost Mode : Lights up during Defrost Mode or Hot Start operation (Heat pump model only) OUTDOOR UNIT : Lights up during outdoor (Cooling model only) Mode OPERATION or one long beep.) system operation. Timer Mode Auto unit : Light Plasma : The function illustrates its up operation. operation. Energy-Saving Room Air Conditioner beeps Lamps : Sleep OUT control.(Signal receiving operation. Operation indicating lamps during Energy-Saving cooling dynamic mode mode operation. (optional) by using a multiple lighting system. Operating Remote Control Instructions Operations The controls will look like the following. 1. START/STOP BUTTON starts when this button is Operation Controls and pressed pressed again. stops when the button is ENGLISH 2. OPERATION MODE SELECTION BUTTON Signal transmitter 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 in four speed steps low, medium, high and CHAOS. 5. JET COOL / HEAT Used to start stop the speed cooling or heating. (Speed cooling or heating operates super high fan speed 5 in or cooling or heating mode.) 6. CHAOS SWING BUTTON 1 Used to 6 stop or set the desired 3 start louver movement and up/down 7. ON/OFF TIMER BUTTONS Used to set the time of 4 (See 10 2 9 ON Used to 12 AUTO CLEAN 11 13 adjust the time. (See page 22) Used to set the timer when the desired time is obtained and to cancel the Timer 14 operation. (See page 22) 10. SLEEP MODE AUTO BUTTON 16 15 stopping operation. 9. TIMER SET/CANCEL BUTTON 17 18 8 and 22) page SET OFF starting 8. TIME SETTING BUTTONS CANCEL 7 airflow direction. Used to set Sleep (See page 22) Mode Auto operation. 11. ENERGY-SAVING COOLING MODE BUTTON (OPTIONAL) Used to set Energy-Save Flip-up door (opened) Operation 12. ROOM TEMPERATURE CHECKING BUTTON Used to check the Auto temperature. Dehumidification function. (NOT ON ALL MODELS) Used to set the desired horizontal airflow direction. Changeover (See Healthy room 14. HORIZONTAL AIRFLOW DIRECTION CONTROL BUTTON or mode. PLASMA(OPTIONAL) Used to start or stop the plasma-purification (See page 20) Mode Operation cooling 13. NEO Cooling Operation Auto in page 24) 15. RESET BUTTON Operation Used prior to resetting time or after replacing batteries. 16. 2nd F BUTTON Heating Operation ? Cooling Model( ), Heat Pump Model( Used ) prior to using modes printed buttons. (See page 21) 17. AUTO in blue at the bottom of CLEAN(OPTIONAL) Used to set Auto Clean mode. 18. LED LUMINOSITY Used to (OPTIONAL) adjust LCD luminosity. Owner's Manual 13 Operating Instructions Cooling operation 1 2 Press the Start/Stop button. The unit will respond with a beep. Open the door on the remote control. To select Cooling Operation Operation. or Healthy Auto Cooling Healthy Dehumidification changeover 3 Heating (Heat pump model only) Close the door of the remote controller. Set the lower than the set within a room Set the fan temperature temperature. The temperature can be range of 18°C~30°Cat intervals of 1°C. ON 4 Dehumidification To raise the temperature To lower the temperature speed again with the door of the remote controller still closed. You 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 For fresher blows like 14 a feeling, Room Air Conditioner select the fan logic press the Indoor fan natural breeze can speed selector and set to CHAOS by automatically changing fan speed according mode. In this mode, the wind to the CHAOS logic. Operating Auto Instructions changeover operation Press the 1 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 ENGLISH Auto changeover Healthy Heating Dehumidification (Heat pump model only) Close the door of the remote controller. Set the lower than the set within a room temperature temperature. The temperature can be range of 18°C~30°Cat intervals of 1°C. To raise the temperature To lower the temperature ON 4 Set the fan speed again with the door of the remote controller still closed. You 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 temperature vary over temperature within ±2°C mode can select the fan automatically to keep indoor temperature. When ±2°C with respect to setting temperature, air conditioner keeps the with respect to setting temperature by auto changeover mode. room room Owner's Manual 15 Operating Instructions Healthy dehumidification operation Press the 1 Start/Stop button. The unit will respond with a beep. 2 Open the door of the remote controller. To select Dehumidification Operation, press the Healthy Operation Mode Selection button. Each time the button is pressed, the operation mode is shiftedinthedirectionofthearrow. Auto Healthy Heating changeover Dehumidification (Heat pump model only) Cooling Set the fan 3 speed again with the door of the remote controller still closed. Youcanselectthefanspeedinfour steps-low, medium, high, or CHAOS. Each time the button is pressed, the fanspeedmodeisshifted. ON Natural wind by the CHAOS For fresher feeling, logic press the Indoor Fan to CHAOS mode. In this breeze Speed Selector and set mode, the wind blows like by automatically changing CHAOS logic. fan a speed according natural to the During Healthy Dehumidification Operation If you select the dehumidification mode on the operation selection button, the A/C starts to run the dehumidification function. It automatically sets the room temp. and airflow volume to the best condition for dehumidification, based on In this case, however, the setting control the room temp. either. the sensed current temp. is not room displayed temp. on the remote controller and you are not able to 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. 16 Room Air Conditioner Operating Heating operation (Heat pump model Instructions only) ENGLISH Press the 1 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 shiftedinthedirectionofthearrow. Cooling Auto Healthy Dehumidification changeover 3 Heating (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°Cat intervals of 1°C. ON 4 Set the fan To raise the temperature To lower the temperature speed again with the door of the remote controller still closed. You can selectthefanspeedinfoursteps--low, medium, high and CHAOS. Each time the button is pressed, the fan speed mode is shifted. Natural wind For fresher by the CHAOS logic feeling, wind blows like a press the Indoor Fan natural breeze Speed Selector and set to CHAOS by automatically changing fan speed according mode. In this to the CHAOS mode, the logic. Owner's Manual 17 Operating Instructions Jet cool operation Press the 1 Start/Stop button. The unit will respond with a beep. 2 Press the Jet Cool button to and the unit will operate operate the speed cooling mode at super high fan speed on cooling mode for 30 minutes. Auto Cooling Healthy changeover 3 To cancel the Jet Cool Dehumidification Heating (Heat pump model only) 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. ON 4 To cancel the Jet Cool mode, press the Jet Cool button or the fan speed button or the room temperature setting button again and the unit will operate in 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, neuro fuzzy mode, or auto changeover mode however, the JET COOL function is not available. In order to return to the normal mode selection 18 cooling mode from the JET COOL mode, just press the operation button, airflow volume selection, temp. setting button Room Air Conditioner or the JET COOL button again. Operating Jet heat Instructions operation (Optional) Press the 1 The unit a ENGLISH beep. Open 2 Start/Stop button. will respond with the door of the remote controller. To select Heating Operation. Auto Cooling Healthy Dehumidification changeover Press the Jet Heat button to 3 speed heating operate Heating (Heat pump model only) operate the mode and the unit will at super high fan speed on heating mode for 60 minutes. ON To cancel the Jet Heat mode, press the Jet Heat button, the fan speed button or the room temperature setting button again and the unit will operate at high fan speed on 4 heating mode. or or NOTICE During the JET HEAT function at any moment, the A/C starts to blow the heat air at extremely high speed for 60 minutes setting the room temp. automatically to 30°C. It is especially used to heat the room temp. quickly in a On cool winter. cooling, healthy dehumidification mode or auto changeover mode, however, the JET HEAT function is not available. In order to return to the normal selection heating mode from the JET HEAT button, airflow volume selection, temp. setting button or mode, just press the operation mode the JET HEAT button again. Owner's Manual 19 Operating Instructions NEO PLASMA purification operation(Optional) Press the 1 Start/Stop button. Theunitwillrespondwitha 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 controller closed. You with the door of the remote 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 button speed 20 Room Air Conditioner ( mode is shifted. ) is pressed, the fan Operating 2nd F Instructions operation 1 Start/Stop button. The unit will respond with a beep. 2 Open ENGLISH Press the the door of the remote control and press the 2nd Function button to operate functions printed in blue unter buttons. (Check the indication remote controller.) These buttons can of 2nd function set the timer ON as on the display of the follows: OFF SET CANCEL ON OFF SET AUTO CLEAN 3 For 2nd function the button is more disappears in a pressed again. short time details, refer to functions automatically or when next pages. Flip-up door (opened) Owner's Manual 21 Instructions Operating Additional Features mode Sleep 1. Press the 2. The Timer is sleep Mode Auto button to set the time you want the unit to Sleep stop automatically. in one-hour increments programmed mode is available for 1 to 7 times. To by pressing the Sleep Mode Auto button 1 to 7 times. The alter the time period in steps of 1 hour, press the Sleep Mode Button while 3. aiming at air conditioner. Make sure the Sleep Mode Auto LED lights up. To cancel the Sleep Mode, press the sleep Mode ( ) disappears from the operation display. Auto button several times until the star NOTICE The In Sleep Mode will be operated at slow fan speed (cooling) only) for a comfortable sleep. sleep mode: Chaos Swing function does not operate. In cooling mode healthydehumidification mode: The temperature will automatically rise by 1°C over the sleep. Setting 1. Time or medium fan speed (heat pump or next 30 minutes and by 2°Cin1hourforacomfortable the time you press the Reset button. Having replacing the batteries, you should press the reset buttons to reset the time. Press the Start/Stop button. can be set only when 2. Press 2nd F button and check if 2nd F icon is 3. Press the Time Setting on. 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 1. Make sure start/Pre-set the time is set stop correctly on the display of the remote controller. 2. Press 2nd F button. 3. Press the ON/OFF Timer buttons to turn Timer 4. Press the Time Setting 5. To set the selected on or off. ON OFF buttons until the desired time is set. time, press the Timer setting button aiming the remote controller at the signal receptor. To cancel the timer CANCEL ET SET setting Checkif2ndFiconisoff. Press the Timer Cancel button (The timer lamp on NOTICE Select one of the Delay 22 CANCEL aiming the remote controller at the the air conditioner and the following OFF Timer Room Air Conditioner four Delay display will types of operation. ON Timer Delay go signal receptor. out.) with the unit OFF and ON Timer running Delay ON and OFF Timer Operating Instructions Vertical Airflow Direction Control The up/down airflow (Vertical Airflow) by using the remote control. can be adjusted 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 1. Press the 2. Press Start/Stop button to start the unit. Chaos Swing button and the louvers will up and down. Press the Chaos Swing button swing again NOTICE conditioner. to set the vertical louver When the unit is shut off, the up/down airflow direction louver will close the air outlet vent of the system. at the desired airflow direction. 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 Airflow Direction Start/Stop 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. Energy-Saving Cooling Mode (Optional) Energy-Saving Cooling Mode Can save energy in Cooling and Healthy Dehumidification Operation, operate efficiently by setting body-adaptation time according to the change of time and temperature automatically desired temperature. 1. Press the 2. Start/Stop the door Select Cooling Open because it and can adjusting button to start the unit. the remote control. Operation or Healthy Dehumidification on Operation. 3. Press the 4. Energy-Saving Cooling Mode button. To cancel the Energy-Saving Cooling Mode, press the Energy-Saving Cooling Model button and unit will operate in previous Mode(Cooling or Healty Dehumidification Mode). Owner's Manual 23 ENGLISH Operating Instructions Auto clean (Optional) 1. Whenever you press the Auto Clean reserved and cancelled. AUTO CLEAN button, Auto Clean Function will be 2. Auto Clean function works before and after For details, refer to the below cooling or dehumidification mode. points. 3. When the unit is started after the reservation of Auto Clean function operates and indoor Fan is started after ,the Cool Start 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 only model, no more Cooling or Dehumidification it lasts for 30 minutes for Heat pump 5. If you press the auto clean button Clean function will be cancelled. again during operation. model, for the For Cooling 16 minutes. product operation , Auto NOTICE During Auto Clean Dehumidification During function, moistures left in indoor units after Cooling Operation Operation Auto Clean can or Healthy be removed. function, only Start/Stop button, Plasma button and Auto Clean button are available. Display Luminosity (Optional) ? The Display Luminosity can be adjusted by using the remote control. Press the start/stop button to start the unit. Open the door on the remote control, and, press display luminosity button. Display will be dark. Press the button again 24 Room Air Conditioner press the 2ndF button to set bright display. Operating Forced Instructions operation Operation procedures when the remote control can't be used. The operation pressed. will be started if the power button is If you want to stop operation, re-press the button. ENGLISH Power button Heat pump Model Cooling Model Operating Indoor FAN mode Temp. ≥ 24°C2 1 °C ≤ Room Temp. < 24°C Room Temp. < Cooling Cooling Healthy Dehumidification Heating High High High High Speed 21°C 22°C2 2 °C2 3 °C2 4 °C Setting Temperature Test operation During the TEST temperature and Room OPERATION, the unit operates in cooling mode at high speed fan, regardless of room resets in 18 minutes. During test operation, if remote controller this signal is received, the unit operates If you want to 1 "beep". use If you want to stop the operation, re-press the button. operation, remote controller sets. as Press and hold the ON/OFF button for 3~6seconds, then the buzzer sound Auto restart In 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 2.5~3minutes later. As the compressor starts, the fan speed also resumes its previous setting mode. case the power Helpful comes on 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 But customer can set up as by following factory default. 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) 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 brights 4 times. Owner's Manual 25 Maintenance and Service Maintenance and Service Indoor Unit WARNING: Turn the system off before cleaning. To clean, wipe with a soft, dry cloth. Do not use bleach power must be disconnected before Supply NOTICE 1. Pull the of the Front upside Panel,util the rack cleaning or abrasives. the indoor unit. comes out. Front 2. Lift the Front Panel,and pull the hooks panel out of the saddle. Saddle 3. Come down the panel and then remove the air filter. Air filters WARNING: Don't touch the PLASMA Filter within 10 seconds after grille, 4. Clean it with If it is very it may a cause the inlet electric shock. soft brush and the dirty, opening vacuum cleaner. wash it with water. 5. Reinstall the air filter dried at the shade and then close the panel. Air filters Never ? use any of the followings: Water hotter than 40°C Could cause deformation and/or discoloration. Powder Gasoline ? Volatile substances Could 26 damage the surfaces of the air conditioner. Room Air Conditioner Maintenance and Service Outdoor Unit The heat exchanger coils and panel vents of the outdoor If clogged with dirt or soot, the heat exchanger and panel vents may be professionally steam cleaned. NOTICE coils will reduce the Dirty or clogged operating costs. unit should be checked operating efficiency of the regularly. system and (Rear) Air intake vents cause (Rear) (Side) Piping Air intake vents (Side) Piping Drain Hose Air outlet vents Recomended 1. Pull the Drain Hose Air outlet vents Cleaning ? Filter use upside period : About 3 months of the Front Panel,util the rack comes 2. Lift the Front out. Panel,and pull the hooks out of the saddle. 3. Remove air filter and then out the NEO plasma filter Triple Deodorizing Filter. Triple Deodorizing NEO Front panel plasma filter with the cleaner. Dry in the pull and Filter plasma filter Saddle 4-1. Clean NEO 4-2. ENGLISH higher vacuum 5. Relocate dried NEO Triple Deodorizing sunlight plasma filter Filter and then at the shade and put in air filter. for two hours. Triple Deodorizing NEO Filter plasma filter Owner's Manual 27 Maintenance and Service Cleaning Upper Air Filter 1. Open the Air Inlet 2. Remove air filters. 3. Clean it with the vacuum very dirty, a soft brush and cleaner. If it is wash it with water. 4. Reinstall the air filter dried at the shade and then close the Air Inlet. Change 1. Pull the of the Front Panel upside of the Front Panel,util the rack comes 2.Pullthepinsonbothsidesof the Front Panel. out. 3. Remove the Front Panel and install new Front Panel of the another color. Replacement of purifying filter (Optional) Recomended use 1. Remove front period panel : About 2 years and air filters. 2. Remove air 3. Insert new purifying filters. air purifying filters. TRIPLE DEODORIZING Filter 2 3 Air filter 28 Room Air Conditioner 4. Reinsert air filters and close front panel. Maintenance and Service Common Problems and Solutions Before calling for service If you have problems with your air conditioner, the problem. If you cannot find a solution, turn Air conditioner does not or following information and try to solve off the air conditioner and contact your dealer. ENGLISH operate 1. Ensure that the air conditioner is 2. Check the fuse read the plugged into a proper outlet. circuit breaker. 3. Check whether the voltage is unusually high or low. Air does not feel cold 1. 2. enough on the cooling setting Ensure that the temperature settings are correct. 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 over 20" between the back of the air conditioner and the wall 4. Close all doors and windows and check for any Before calling for source or clearance of fence behind it. of heat in the service, please review the following list of a room. 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 hear the thermostat click. This is caused by the compressor cycle starting and stopping. 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. Owner's Manual 29 Maintenance and Service Troubleshooting The air conditioner may be operating abnormally when: Possible Causes Problem The air conditioner is What To Do ? unplugged. ? the air conditioner is plug into the outlet. Check the house fuse/circuit breaker box and tripped. Air sure pushed completely The fuse is blown/circuit breaker is Make replace the fuse or reset the breaker. conditioner does not start 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 blinds, or there are no furniture curtains, blocking the front of the air conditioner. The thermostat may not be ? Turn the knob to ? conditioner Clean the filter at least every 2 weeks. See the care and Maintenance does not cool section. set The air filter is Air as high enough. it should The room dirty. may have been ? hot. higher number. The highest setting provides maximum cooling. a When the air conditioner is first turned on,youneedtoallowtimeforthe room Cold air is Cooling escaping. coils have iced up. to cool down. ? Check for open furnace floor and cold air returns. ? See Air Conditioner registers Freezing Up below. Air Ice blocks the air flow and conditioner stops the air conditioner from freezing cooling * You 30 can up refer to the the Energy Room Air Conditioner ? Set the mode control at High Fan Cool with thermostat at 1 room. Star program in detail at High www.energystar.gov. or or 2.