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1. RESETe During Auto changeover Mode The air conditioner changes the operation mode automatically to keep indoor temperature When room temperature vary over 2 C 4 F with respect to setting temperature air conditioner keeps the room temperature within 2 C 4 F with respect to setting temperature by auto changeover mode Owner s Manual 15 Operating Instructions 1 Wired Remote Controller Press button to turn on the indoor C Press button to select Fan mode Press the button to select airflow rate SLO gt LO gt MED HI NONE The lists depends on products function 2 Wireless Remote Controller Press the ON OFF button ON OFF The unit will respond with beep sound 2 Press MODE button to select Fan Mode MODE AIR FLOW R fo Set the fan speed again You can select the fan speed in four a steps low medium high or chaos Each time the button is pressed G the fan speed mode is shifted al FAN SPEED CY CLEAR ALL RESETE 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 fan speed according to the chaos logic During Fan Mode The outdoor compressor doesn t work Have a function to c2. Press the ON OFF button ON OFF The unit will respond with beep sound 2 Press MODE button to select Cooling Mode Press the JET COOL button The unit will operate in super JETCOOL high fan speed in cooling mode k Wall mounted models operate power cooling mode for 30 minutes To cancel the Power cooling Mode press the Jet Cool button or the fan button 4 or the room temperature setting button again and the unit will operate in high fan speed in cooling mode TEMP JET COOL FAN SPEED P or Owner s Manual 11 Operating Instructions Heating Mode 1 Wired Remote Controller 1 Press button to turn on the indoor 2 Press button to select Heating mode 3 Adjust the desired temperature by pressing buttons When setting the desired temperature lower than room temperature there is only ventilation wind Setting Temp Range 16 C 30 C 2 Wireless Remote Controller Press the ON OFF button ON OFF The unit will respond with beep sound 2 Press MODE button to select Heating Mode Set the desired temperature by pressing TEMP button Press ROOM TEMPERATURE CHECKING button to check the room temperature When setting the desired temperature is lower than room temperature heating wind isn t blow out MODE AIR FLOW gi To raise the temperature Setting Temp Range in f Heating Mode 16 30 C To lower the temperature 60 F 86 F Set the fan speed agai
3. Q5 LG Life s Good OWNER S MANUAL AIR CONDITIONER Please read this manual carefully before operating your set and retain it for future reference TYPE Ceiling Cassette http www lghvac com P NO MFL42619114 www lg com HSITDN3 SIVONVM3 TONVdS4 Air Conditioner Owner s Manual TABLE OF CONTENTS A Safety Precautions sens 3 Z FOR YOUR RECORDS B Product Introduction 6 Mriteithemodeland senalnumbersherg Model C Operating instructions 10 Serial D Maintenance and Service 35 You can find them on a label on the side of each unit Dealer s Name Date Purchased W Staple your receipt to this page in the event you need it to prove date of purchase or for warranty issues J2 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 superv
4. Operating Instructions B Operating instructions 1 Wired Remote Controller 1 Press button to turn on the indoor Qa 2 Press button to select Cooling operation mode 3 Adjust the desired temperature by pressing buttons Press button to check the Room temperature When setting the desired temperature higher than room temperature only ventilation wind is blow out instead of cooling wind Setting Temp Range 18 C 30 C 2 Wireless Remote Controller Press the ON OFF button The unit will respond with beep sound 2 Press MODE button to select Cooling Mode AIR a c Press ROOM TEMPERATURE CHECKING button to check the room temperature When setting the desired temperature is higher than room temperature cooling wind isn t blow out Setting Temp Range 18 30 C 64 86 F 10 Air Conditioner a Set the desired temperature by pressing TEMP button ON OFF r To raise the temperature 3 To lower the temperature Operating Instructions Cooling Mode Power It makes the room cool using pleasant and fresh air quickly 1 Wired Remote Controller 1 Press button to turn on the indoor Be 2 Press button to select Cooling operation mode 3 Press button continuously until Po displayed 2 Wireless Remote Controller 2 SV CLEAR ALL V MODE AIR FLOW
5. 21 C 69 8F Room Temp lt 24C 75 2F Room Temp lt 21 C 69 8 F Operating mode Cooling Healthy Dehumidification Heating Indoor FAN Speed High High High Setting Temperature 22 C 72 F 23 C 74 F 24 C 76F 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 34 Air Conditioner Maintenance and Service Bj Maintenance and Service Indoor Uni Grille Case and Remote Control O Turn the system off before cleanining To clean wipe with a soft dry cloth Do not use bleach or abrasives NOTE Supply power must be disconnected before deaning the indoor unit Air Filters The air filters behind the front grille should be checked and cleaned once every 2 weeks or more often if neccessary W 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 1 Remove the Air filters W Take hold of the tab and pull slightly forward to remove the filter be removed do not touch the metal parts of the indoo
6. a OPERATION MODE SELECTION Button Used to select the operation mode a FUNCTION SETTING Button Used to set or clear Auto Clean or Amart Clean a LCD LUMINOSITY Button Optional Used to adjust LCD luminosity 3 SMART CLEAN Button Optional Used to start or stop Smart Clean CLEAR ALL Button Used to clear all timer a ROOM TEMPERATURE SETTING Button Used to select the room temperature E ON OFF Button Used to turn on off the unit D 1D INDOOR FAN SPEED SELECTION Button CLEAR AL e 16 Used to select fan speed in four steps low medium high and chaos 11 UP DOWN AIRFLOW Button Used to stop or start louver movement and set the desired up down airflow direction B LEFT RIGHT AIRFLOW Button Optional Used to set the desired left right horizontal Cooling Mode airflow direction U v iB TIMER AND TIME SETTING Button Auto Operation Used to set the time of starting or stopping and D amp sleeping operation Dehumidification mode 14 ROOM TEMPERATURE CHECKING Button Used to check the room temperature gl E e x Hg Del RI e on amp 3 Operation Mode Heating Mode X B C F SWITCH Button Used to switch temperature reading from Celsius to Fahrenheit QJ RESET Button Cooling Model Heat Pump Model Used to reset the remote controller Fan Mode Owner s Manual 9
7. FF reservation setting mode segment flashing Press button to adjust AM PM setting Press button to shift to Hour setting mode When the Hour icon flash please setting time The setting range is within 1 12 Press button to shift to Minute setting mode When the Minute icon flash please setting minute the setting range is within 00 59 6 Press button to finish setting 30 Air Conditioner Operating Instructions Programming Holid This function is to automatically stop the machine working on some days 1 Press button to enter the reservation setting mode 2 Repeat pressing Jj button to enter the holiday reservation setting mode segment flashing 3 Press button to move to holiday position Press button to set or release a selected day as holiday or not the holiday is indicated with a underline 5 If there is any holiday from Monday to Sunday segment on LCD will be displayed Press the button to exit or if there is not any input system will release any setting after 10 seconds 7 It is possible to set the air conditioner OFF in every holiday ex 9 00 10 00 13 00 Owner s Manual 31 Operating Instructions 1 Press the TIMER button to turn timer on or off 2 Press TIME SETTING buttons until the desired time is set ALOJI Select one of the following 3 types of operation Bw 500 650 Timer Sleep Timer On Timer Off If y
8. In this case the setting temp is not displayed in the Remote Controller and you are not able to control the room temp either During the healthy dehumidification function the air volume is automatically set according to the algorithm responding to the current room temp and makes the room condition healthy and comfortable even in the high humidity season In rainy season or high humidity climate it is possible to operate simultaneously dehumidifier and cooling mode to remove humidity effectively 14 Air Conditioner Operating Instructions Auto Changeover N 1 Wired Remote Controller 1 Press button to turn on the indoor c RN 2 Press button to select Auto Changeover Mode The setting temperature as the right side picture can be set in both cooling heating model Setting Temp Range 18 C 30 C 2 Wireless Remote Controller Press the ON OFF button The unit will respond with ON oFF beep sound epa Press MODE button to select Auto Changeover Mode amann ic uu ON OFF a N D Set the desired room temperature Y R well thet ti j 3 Setting Temp Range in Auto ORUM Z Changeover Mode pa 18 30C 64 86 F To lower the temperature amp ar end You can select the fan speed in four stepss low FAN SPEED medium high and chaos Each time the button is pressed the fan speed mode is shifted
9. Please read the label on the product Incorrect refrigerant used can prevent the normal operation of the unit Do not place a heater or other heating appliances near the power cable There is risk of fire and electric shock AWARNING Do not use a defective or underrated circuit breaker Use the correctly rated breaker and fuse There is risk of fire or electric shock Always ground the product as per the wiring diagram Do not connect the ground wire to gas or water pipes lightening rod or telephone ground wire There is risk of fire or electric shock Do not modify or extend the power cable If the power cable or cord has scrathes or skin peeled off or deteriorated then it must be replaced There is risk of fire or electric shock Never install the outdoor unit on a moving base or a place from where it can fall down The falling outdoor unit can cause damage or injury or even death of a person Don t use a power cord a plug or a loose socket which is damaged Otherwise it may cause a fire or electrical shock Do not allow water to run into electric parts Install the unit away from water Sources There is risk of fire failure of the product or electric shock Do not use a multi consent Always use this appliance on a dedicated cicuit and breaker Otherwise it can cause electric shock or fire Install the panel and the cover of control box securely There is risk o
10. Sharp edges could cause injury Do not mix air or gas other than the specified refrigerant used in the system f air enters the refrigerant system an excessively high pressure results causing equipment damage or injury 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 product failure If you eat the liquid from the batteries brush your teeth and see doctor Do not use the remote if the batteries have leaked The chemicals in batteries could cause burns or other health hazard Do not drink the water drained from the product tis not sanitary and could cause serious health issues Safety Precautions Use a soft cloth to clean Do not use harsh detergents solvents or splashing water etc There is risk of fire electric shock or damage to the plastic parts of the product Always insert the filter securely after cleaning Clean the filter every two weeks or more often if necessary A dirty filter reduces the efficiency If the refrigerant gas leaks during the repair do not touch the leakaing refrigerant gas The refrigernat gas can cause frostbite cold burn If the refrigerant gas leaks during the installation ventilate the area immediately Otherwise it can be harmfull for your health Do not recharge or disassemble the batteries Do not dispose off batte
11. and hygienic air This function can be used in any operation mode and any fan speed can be used while plasma filter is functioning When turn the machine off Plasma function is off And also off when restart indoor In case of such model that has no Plasma sub function it doesn t appear when pressing button 20 Air Conditioner Operating Instructions Function setting This function is to prevent children or other people from using indoor Press button Repeat pressing button until the amp icon flash When the button flashing press button to set this function e When setting this function amp icon will be displayed whenever entering any operation except for Room temperature access However it is possible to control normally by wireless remote controller To release this setting keep pressing button until E amp icon flash and then enter button Function Setting M This function is to set converting temp of Auto Changeover Press 85 button Lex Repeat pressing button until r icon flash cS Press button to change converting temp value 1 7 Press button to complete and active the setting process Press button to exit or system will automatically release without any input after 25 seconds Owner s Manual 21 Operating Instructions 1 Wired Remote Controller This function is used for switching the display between Celsius and Fahrenheit Optimized o
12. e to turn off Air conditioner when sleeping or after some hours 1 Press button to enter the Programming mode Repeat pressing button to enter the SLEEP reservation setting mode segment flashing Press button to adjust reservation time The SLEEP reservation time is from 1 to 7 hours Press button to finish setting Whenever reservation is done icon will flash When this setting is released icon will disappear Adjust the reservation time after finish reservation setting will release the previous one ACAUTION Please set a suitable time for sleep reservation turning cooling for long time may be harmful to health 28 Air Conditioner Operating Instructions Programming Setting OI This function is able to turn air conditioner ON after a setting time 1 Press button 2 Repeat pressing button to enter the ON reservation setting mode ex segment flashing 3 Press button to adjust AM PM setting Ree Press button to Hour setting mode When the Hour icon flash please setting time The setting range is within 1 12 Press button to shift to Minute setting mode When the Minute icon flash please setting minute the setting range is within 00 59 6 Press zs button to finish setting Owner s Manual 29 Operating Instructions Programming S This function is able to turn air conditioner OFF after a setting time Repeat pressing button to enter the O
13. en deficiency can occur and hence harm your health Take care to ensure that nobody especially kids could step on or fall onto the outdoor unit This could result in personal injury and product damage Do not plug or unplug the power supply plug to turn the unit ON OFF There is risk of fire or electric shock Safely dispose off the packing materials Like screws nails batteries broken things etc after installation or svc and then tear away and thraw away the plastic packaging bags Children may play with them and cause injury When installing the unit use the installation kit provided with the product Otherwise the unit may fall and cause severe injury Do not open the front grille 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 Turn the main power off and unplug the unit when cleaning or repairing the product There is risk of electric shock Take care to ensure that power cable could not be pulled out or damaged during operation There is risk of fire or electric shock Make sure to check that the power cable plug is not dirty loose or broken and then only insert the plug completely Dirty loose or broken power plug can cause electric shock or fire Be sure to use only those parts which are listed in the svc parts list Never attempt to modify the e
14. f fire or electric shock due to dust water etc For installation removal or reinstall always contact the dealer or an Authorized Service Center There is risk of fire electric shock explosion or injury When the product is soaked flooded or submerged in water contact an Authorized Service Center for repair before using it again There is risk of fire or eletric shock Do not touch operate or repair the product with wet hands Hold the plug by hand when taking out There is risk of electric shock or fire Do not store or use or even allow flammable gas or combustibles near the product There is risk of fire Owner s Manual 3 Safety Precautions Indoor outdoor wiring connections must be secured tightly and the cable should be routed properly so that there is no force pulling the cable from the connection terminals e Improper or loose connections can cause heat generation or fire In outdoor unit the step up capacitor supplies high voltage electricity to the electrical components Be sure to discharge the capacitor completely before conducting the repair work An charged capacitor can cause electrical Shock Do not use the product in a tightly closed space for a long time Perform ventilation regularly Oxygen deficiency could occur and hence harm your health Ventilate the product room from time to time when operating it together with a Stove or heating element etc Oxyg
15. hat have not been addressed by the contractor please call 1 888 865 3026 CANADA Service call Number 888 LG Canada 888 542 2623
16. igerant leakage after installation or repair of product Low refrigerant levels may cause failure of product 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 There is risk of damage or loss of property Do not touch the metal parts of the product when removing the air filter There is risk of personal injury Do not insert hands or other objects through the air inlet or outlet while the product is operating There are sharp and moving parts that could cause personal injury Do not tilt the unit when removing or uninstalling it The condensed water inside can spill Dismantling the unit treatment of the refrigerant oil and eventual parts should be done in accordance with local and national standards 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 Do not expose your skin or kids or plants to the cool or hot air draft This could harm to your health 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 Be cautious when unpacking and installing the product
17. ing Instructions 2 Wireless Remote Controller 1 Press the TIMER button for 3 seconds S 3 Press the SET CLEAR button 2 Press TIME SETTING buttons until the desired time is set NOTE Check the indicator for A M and P M Programming Se In case of there is not any reservation setup on system it is possible to make a SIMPLE reservation on indoor unit 1 Press button to enter the Programming mode the segment flashing 2 Press button to adjust reservation time 3 Press button to finish setting 4 Adjusting the reservation time after finish reservation setting will release the previous one 3 amp If the indoor is ON we can make the reservation for turning OFF In reserve if the indoor is OFF we can set the timer for turning ON The reservation time is from 1 to 7 hours 26 Air Conditioner Operating Instructions Programming Weekly Res The weekly reservation is active after setting current time 1 Press button to enter the reservation setting mode 2 Repeat pressing button to enter the weekly reservation setting mode segment flashing 3 Set the ON OFF reservation for day in week Press to adjust timing and Left Right to shift to next setting mode A day is considered as non reservation if there is not any time reservation within 4 Press button to finish setting Owner s Manual 27 Operating Instructions Programming This function is abl
18. irculate the indoor as it sends out the air that doesn t have much temperature difference with indoor 16 Air Conditioner Operating Instructions Ariflow Setting We can simply adjust the desired airflow rate 1 Wired Remote Controller Press buttons to set the desired airflow direction 5 NONE gt oft o t Display of these lists depends on products function 4 NONE Released swirl 2 Wireless Remote Controller Up Down Airflow Direction Control 1 Press the ON OFF button to start the unit 2 Press UP DOWN AIRFLOW button and the louvers will swing up and down Press the UP DOWN AIRFLOW button again to set the vertical louver at the desired airflow direction Left Right Airflow Direction Control 1 Press the ON OFF button to start the unit 2 Press the LEFT RIGHT AIRFLOW 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 Ariflow Setting Tables Symbol Description B Swril vane paired opend cross 0 Up Down Vane move from up to down automatically and continuously e Left Right Vane move from left to right automatically and continuously 3 Some functions may not be operated and displayed depending on the product type Owner s Manual 17 Operating Instructions 1 Wired Remote Controller 1 We can simply adjust the de
19. ision 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 nV a 2 Air Conditioner Bj Safety Precautions To prevent injury to the user or other people and property damage the following instructions must be followed W Incorrect operation due to ignoring instruction will cause harm or damage The seriousness is classified by the following indications Safety Precautions AWARNING This symbol indicates the possibility of death or serious injury i A CAUTION This symbol indicates the possibility of injury or damage Always ground the product There is a risk of electric shock For electrical work contact the dealer seller a qualified electrician or an Authorized Service Center Do not disassemble or repair the product by yourself There is risk of fire or electric shock Use the correctly rated breaker or fuse There is risk of fire or electric shock Do not install the product on a defective installation stand Be sure that the installation area does not deteriorate with age It may cause product to fall Be sure to check the refrigerant to the used
20. l the room Keep blinds or curtains Keep the room temperature closed uniform This is not good for the health and Do not let direct sunshine enter the Adjust the vertical and horizontal wastes electricity room when the air conditioner is in airflow direction to ensure a uniform operation temperature in the room Make sure that the doors Clean the air filter regularly Ventilate the room and windows are shut tight occasionally Avoid opening doors and windows Blockages in the air filter reduce the Since windows are kept closed it is as much as possible to keep the airflow and lower cooling and a good idea to open them and cool air in the room dehumidifying effects Clean at least ventilate the room now and then once every two weeks When the When air conditioner is not going to be used for a long time 1 Operate the air conditioner at the following settings for 2 to 3 hours Type of operation Fan operation mode Refer to page 11 This will dry out the internal mechanisms 2 Turn off the breaker used for a long time CAUTION Turn off the breaker when the air conditioner is not going to be A Dirt may collect and may cause a fire 3 Remove the batteries from the Remote Controller Helpful information The air filters and your electiric bill If the air filters become clogged with dust the cooling capacity will drop and 6 of the electricity used to operate the air conditioner will be wasted When the air condi
21. n You can select the fan speed in four steps low medium high or chaos Each time the button is pressed CLEAR ALL the fan speed mode is shifted RESETe FAN SPEED 12 Air Conditioner Operating Instructions m Dehumidification Mode 1 Wired Remote Controller 1 Press button to turn on the indoor 2 Press 2 button to select Dehumidification mode The temperature setting can not be adjusted during operation this mode Press the button to select airflow rate SLO LO MED gt HI gt NONE gt The lists depends on products function NONE Power level of Fan Speed Owner s Manual 13 Operating Instructions 2 Wireless Remote Controller Press the ON OFF button The unit will respond with beep sound ON OFF 200 Press MODE button to select Dehumidification Mode MODE MODE AIRFLOW Set the fan speed 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 BE Tweed FAN SPEED During Dehumidification Mode f you select the dehumidification mode on the operation selection button the indoor unit starts to run the dehumidification function automatically setting the room temp and air volume to the best condition for dehumidification based on the sensed room temp
22. ng noisy This is the sound of freon flowing inside the air conditioner unit For a noise that sounds like the compressed air releasing into atmosphere This is the sound of the dehumidifying water being processed inside the air conditioning unit Crack sound is heard This sound is generated by the expansion contraction of the inlet grille etc due to changes of temperature Filter sign lamp LED is ON Cleaning the filter press the Timer button and q button of wired remote controller at the same time for 3 sec Remote control display is faint or e Has the circuit breaker been tripped no display at all Are the batteries inserted in the opposite 4 and directions 1 Anything abnormal such as burning smell loud noise etc happen Stop the unit and turn the breaker off Never try to repair by yourself or restart the system in such cases 2 Main power cord is too hot or damaged 3 Error code is generated by self diagnosis 4 Water leaks from indoor unit even if the humidity is low 5 Any switch breaker safety earth or fuse fails to work properly User must carry routine checkup amp cleaning to avoid unit s poor performance In case of special situation the job must be carried out by service person only 38 Air Conditioner LG Life s Good US 1 Please call the installing contractor of your product as warranty service will be provided by them 2 If you have service issues t
23. nly for U S A 1 Press button for 4 seconds iri to enter the installer setting mM 4 1 1 mode until timer segment ILI display 01 01 Repeat pressing button to select 2 Function code 12 Tal n 1208 Bek Cie pi Function Code conversion mode value Ex Fahrengeit Setting 3 Select Temperature unit mode by pressing button 00 Celsius 01 Fahrenheit gut eu i JEL L1 RESERVATION ieu 5 Press button to exit or system will automatically exit after 25 seconds without any input 3 Whenever press button in Fahrenheit mode the temperature will increase drop 2 degrees 22 Air Conditioner Operating Instructions 2 Wireless Remote Controller Press the C F SWITCH button to change from Celsius to Fahrenheit or from Fahrenheit to Celsius Whenever press TEMPERATURE SETTING button in Fahrenheit mode the temperature will increase drop 2 F CLEAR ALL Function setting Filter This function is to clear the indicator of indoor filter cleaning Press button By Repeat pressing button until the 4 icon flash 2 When the flashing press the button to clear this display When filter is covered by dust it will reduce cooling heating efficiency and accumulate more electric power Therefore do clean the filter whenever cleaning time is expired Owner s Manual 23 O
24. ou wish to cancel each timer setting press the t TIMER button to turn timer sleep or on or off as you want And then press the SET CLEAR button aiming the remote controller at the signal receptor The timer lamp on the air conditioner and the display will go off 32 Air Conditioner Operating Instructions Ventilation Kit C If there is a linkage between ventilator and air conditioner it is able to control this ventilator 1 Press Ventilation button to turn ON OFF the ventilator SUB FUNCTION 2 In case of operating the ventilator the Ventilation icon will be displayed TEMP QG lt J amp a O Remote Controller FAN SPEED Operating ventilation Stop ventilation oK CLEAR AIR FLOW v ll 3 When turn off ventilator the Ventilation icon disappears 4 Please refer the Ventilation instruction in function setting menu in order to connect a ventilator to air conditioner In case of not connected ventilator this ventilation function can not be operated Owner s Manual 33 Operating Instructions 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 Forced Operation Button Room Temp gt 24 C 75 2F
25. perating Instructions This function is to adjust angle at which airflow is blow out 1 Press button Ge 2 Repeat pressing button until 9f icon flash Ex Setting second Vane Angle as P3 Press button to select active vane 1 2 3 4 All 1 4 control individually each vane All control all vane with the same duration Press button to select Vane number Vane angle Vane angle 6 Step P1 P6 amp Sd Sd Standard angle Press button to adjust the angle value Press button to complete and active the setting process Airflow direction function will be released whenever setting vane angle Press button to exit or system will automatically release without any input after 25 seconds 24 Air Conditioner Operating Instructions time mode Press lt key to adjust the current day Press key to move to AM PM setting mode the AM PM segment will flash Setting AM PM value by pressing gt button Press button to move to Hour setting mode the Hour segment will flash Setting Hour value by pressing button Press button to move to Minute setting mode the Minute segment will flash Setting Minute value by pressing button Press button to finish 1 0 In the process press button to release and exit from setting mode In case of exit with incomplete information it will return to the previous setting Owner s Manual 25 Operat
26. quipment The use of inappropriate parts can cause an electrical shock excessive heat generation or fire If strange sounds smell or smoke comes from product Immediately turn the breaker off or disconnect the power supply cable There is risk of electric shock or fire When the product is not to be used for a long time disconnect the power supply plug or turn off the breaker There is risk of product damage or failure or unintended operation Do not place ANYTHING on the power cable There is risk of fire or electric shock 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 There is risk of explosion or fire Two or more people must lift and transport the product Avoid personal injury Keep level even when installing the product To avoid vibration or noise 4 Air Conditioner L CAUTION B Do not install the product where it will be exposed to sea wind salt spray directly It may cause corrosion on the product Do not install the product where the noise or hot air from the outdoor unit could damage or disturb the neighborhoods It may cause a problem for your neighbors and hence dispute Install the drain hose to ensure that the condensed water is drained away properly A bad connection may cause water leakage Always check for gas refr
27. r unit It may cause an injury CAUTION When the air filter is to 2 Clean dirt from the air filter using a vacuum cleaner or washing with water W If dirt is conspicuous wash with a neutral detergent in lukewarm water W f hot water 50 C or more is used it may be deformed 3 After washing with water dry well in the shade W Do not expose the air filter to direct sunlight or heat from a fire when drying it 4 Install the air filter Owner s Manual 35 Maintenance and Service Cleaning The PLASMA filter behind the air filters should be f After removing the air filters pull slightly forward to checked and cleaned once every 3 months or more remove the PLASMA filter often if necessary 2 Dip the PLASMA filter into the water mixed with neutral detergent for 20 30 minutes 3 Dry the PLASMA filter in the shade for a day Especially the humidity must be removed perfectly on this parts 4 Note the cuts of electric discharge lines 5 Re install the PLASMA filter to the original position CAUTION Don t touch this A PLASMA Filter within 10 seconds after opening the inlet grille it may cause an electric shock Replacement Recomended use period About 2 years 1 Open front panel and remove air filter 4 Reinsert air filter and close front panel 2 Remove air purifying filter 3 Insert new air purifying filter 36 Air Conditioner Maintenance and Service Operation Do not overcoo
28. ries in a fire They may burn or explode 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 furniture Use a firm stool or ladder when cleaning maintaining or repairing the product at an height Be careful and avoid personal injury Owner s Manual 5 Product Introduction lj Product Introduction Here is a brief introduction of the indoor and outdoor units Please see the information specific to your indoor unit type Ceiling Cassette Type Cabinet Front Panel Signal receiver i Air Inlet Air intake vents Control cover Connecting wire Connection pipe Drain hose Air outlet vents Base plate 3 The figure can be changed according to model 6 Air Conditioner Product Introduction Operation Indicatii Ceiling Cassette Type QD On Off Lights up during the system operation FA Filter Sign Lights up after 2400 hours from the time of first operating unit Timer Lights up during Timer operation E Defrost Mode Lights up during Defrost Mode or Hot Start operation Heat pump model only Forced To operate the unit when the remote control can t be used for any reason Hot start operation Stops the indoor fan in heating operation for minutes to prevent cold air from blowing out from unit In defrost mode unit stops heating operation for fe
29. rk if desired temperature is higher than room temperature Please lower the desired temperature Heating Mode The heating mode doesn t work if desired temperature is lower than room temperature Please increase the desired temperature Whenever press button the room temperature will be displayed within 5 seconds After 5 seconds it turns to display the desired temperature Because of location of remote controller the real room temperature and the this displayed value can be different Owner s Manual 19 Operating Instructions Sub function i 1 Wired Remote Controller 1 Repeat pressing button until amp icon flash ERN 2 Operate or cancel Plasma Purification function by pressing E button amp icon appears disappears on display part up to selection 3 After setting press button to exit CN 2 Wireless Remote Controller Press the ON OFF button ON OFF The unit will respond with beep sound Press the PLASMA button Plasma Purification PLASMA will start when the button is pressed and stop when the button is pressed again PLASMA Purification only 7 fe If you press the PLASMA button Plasma Purification operates PLASMA fe Plasma filter is a technology developed by LG to get rid of microscopic contaminants in the intake air generating a plasma of high charge electrons This plasma kills and destroys the contaminants completely to provide clean
30. sired temperature Press the buttons to adjust the desired temperature Increase 1 C per one time pressing Decrease 1 C per one time pressing Room temp Indicate the current room temperature Set temp Indicate the temperature that user want to set Depend on what kind of controller the desired temperature can be adjusted at 0 5 C Cooling operation The cooling mode doesn t work if desired temperature is higher than room temperature Please lower the desired temperature Heating operation The heating mode doesn t work if desired temperature is higher than room temperature Please lower the desired temperature Whenever press button the room temperature will be displayed within 5 seconds After 5 seconds it turns to display the desired temperature Because of location of remote controller the real room temperature and the this displayed value can be different 18 Air Conditioner 2 Wireless Remote Controller e Aor PUB ON OFF CLEAR ALL RESET Operating Instructions We can simply adjust the desired temperature Press the buttons to adjust the desired temperature s Increase 1 C or 2 F per one time pressing Decrease 1 C or 2 F per one time pressing Room temp Indicate the current room temperature Set temp Indicate the temperature that user want to set Cooling Mode The cooling mode doesn t wo
31. tioner is to be used again 1 Clean the air filter and install it in the indoor unit Refer to page 33 for cleaning it 2 Check that the air inlet and outlet of the indoor outdoor unit are not blocked 3 Check that the ground wire is connected correctly It may be connect to the indoor unit side Owner s Manual 37 Maintenance and Service Check the following points before requesting repairs or service If the malfunction persist please contact your dealer The air conditioner does not Have you made a mistake in timer operation operate Has the fuse blown or has the circuit breaker been tripped The room has a peculiar odor Check that this is not a damp smell exuded by the walls carpet furniture or cloth items in the room It seems that condensation is Condensation occurs when the airflow from the air conditioner cools the leaking from the air conditioner warm room air Air conditioner does not operate This is the protector of the mechanism for about 3 minutes when restart Wait about three minutes and operation will begin Does not cool or heat effectively Is the air filter dirty See air filter cleaning instructions The room may have been very hot when the room air conditioner was first turned on Allow time for it to cool down Are the indoor unit s air inlet or outlet vents obstructed The air conditioner operation is For a noise that sounds like water flowi
32. w minutes to remove formation of ice on the heat exchanger coils to maintain the efficiency 1 The signal receiver is inside the unit 2 Aim the remote controller towards the unit to operate it There should not be any blockage in between Ceiling Cassette Type Owner s Manual 7 Product Introduction E OPERATION INDICATION SCREEN E SET TEMPERATURE Button E WIRELESS REMOTE m CONTROLLER RECEIVER osBBBBBBH Some products don t receive the Er wireless signals 8 y C8 E VENTILATION Button Cee 1 E OPERATION MODE SELECTION elm pe eon eee lilly B SUBFUNCTION Button FUNCTION SETTING Button UU EXIT Button 8 E ON OFF Button i ROOM TEMPERATURE Button FAN SPEED Button B AIR FLOW Button B RESERVATION TIME SETTING Button D SETTING CANCEL Button B UP DOWN LEFT RIGHT Button D RESET Button Display temperature can be different from actual room temperature if the remote controller is installed at the place where sun rays are falling directly or the place nearby heat source The actual product can be different from above contents depending upon model type 8 Air Conditioner Product Introduction PLASMA Button Optional Used to start or stop the plasma purification function EJ JET COOL Button Speed cooling operates super high fan speed
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