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OWNER’S MANUAL

AIR CONDITIONER 

Please read this manual carefully before operating
your set and retain it for future reference.

www.lg.com

P/NO : MFL67445902

TYPE : SINGLE PACKAGE

ENGLISH

ESP

AÑOL

POR

TUGUESE

Summary of Contents for AK-Q120BC00

Page 1: ...OWNER S MANUAL AIR CONDITIONER Please read this manual carefully before operating your set and retain it for future reference www lg com P NO MFL67445902 TYPE SINGLE PACKAGE ENGLISH ESPAÑOL PORTUGUESE ...

Page 2: ...condition er is used for many hours Clean the air filter once every 2 weeks Dust and impurities collected in the air filter may block the air flow or weaken the cooling dehumidifying functions For your records Staple your receipt to this page in case you need it to prove the date of purchase or for warranty purposes Write the model number and the serial number here Model number Serial number You c...

Page 3: ... Use this appliance on a dedicated circuit There is risk of fire or electric shock For electrical work contact the dealer seller a qualified electrician or an Authorized Service Center Do not disassemble or repair the product There is risk of fire or electric shock Always ground the product There is risk of fire or electric shock Install the panel and the cover of control box securely There is ris...

Page 4: ...lammable gas leaks turn off the gas and open a window for ventilation before turn the prod uct on Do not use the telephone or turn switches on or off There is risk of explosion or fire If strange sounds or small or smoke comes from product Turn the breaker off or disconnect the power supply cable There is risk of electric shock or fire Stop operation and close the window in storm or hurricane If p...

Page 5: ...uld harm to your health Do not use the product for special purposes such as preserving foods works of art etc It is a con sumer air conditioner not a precision refrigeration system There is risk of damage or loss of property Do not block the inlet or outlet of air flow It may cause product failure Use a soft cloth to clean Do not use harsh detergents solvents etc There is risk of fire electric sho...

Page 6: ...difier 13 Sub Function Electric Heater Accessory 14 Function Setting Child Lock 15 Function Setting Filter Sign Clear 16 Function Setting Changing Current Time 18 Programming Simple Reservation 19 Programming ON Reservation 21 Programming OFF Reservation 23 Programming Weekly Reservation 25 Programming Holiday Reservation 26 CARE AND MAINTE NANCE 26 Maintenance Performed by Serviceman Cooling Seas...

Page 7: ... preserving precision devices food pets plants and art objects Such usage could damage the items Cleaning and Maintenance 1 Do not touch the metal parts of the unit when removing the filter Injuries can occur when handling sharp metal edges 2 Do not use water to clean inside the air conditioner Exposure to water can destroy the insula tion leading to possible electric shock 3 When cleaning the uni...

Page 8: ...RATION INDICATION SCREEN 2 SET TEMPERATURE Button 3 FAN SPEED Button 4 ON OFF Button 5 OPERATION MODE SELECTION Button 6 WIRELESS REMOTE CON TROLLER RECEIVER 7 AIR FLOW Button 8 SUB FUNCTION Button 9 FUNCTION SETTING Button 10 VENTILATION Button 11 RESERVATION 12 UP DOWN LEFT RIGHT Button To check the indoor temperature press button 13 ROOM TEMPERATURE Button 14 SETTING CANCEL Button 15 EXIT Butto...

Page 9: ... ventilation wind is blow out instead of cooling wind 3 Setting Temp Range 18 C 30 C 64 F 86 F Press button to turn on the indoor 1 Press button to select Dehumidification mode The temperature setting can not be adjusted during operation this mode 2 Press the button to select air flow High It is possible to select only air flow high 3 NOTE In rainy season or high humidity climate it is possible to...

Page 10: ...r not the cold wind Press button to turn on the indoor 1 Press button to select Fan Mode 2 Press the button to select air flow High It is possible to select only air flow high 3 NOTE Because it releases the wind that has no temperature difference from the room it functions to circulate the inside air ...

Page 11: ...g Decrease 1 C per one time pressing Cooling operation The cooling mode doesn t work if desired temperature is higher than room temperature Please lower the desired temperature Room temp Indicate the current room temperature Set temp Indicate the temperature that user want to set 1 Whenever press button the room temperature will be displayed within 5 seconds After 5 seconds it turns to display the...

Page 12: ...r setup it automatically gets out of setup mode if there is no button input for 25 seconds When exiting without pressing set button the manipulated value is not reflected 3 NOTE We provide only function to control Humidifier on off If the operation mode is changed Humidifier is off It can only be set when the product is operated standard cooling fan mode and electric heater mode It is impossible t...

Page 13: ...is operated first It can be set heating operation and desired temperature is 30 Repeatedly pressing button until icon flash 1 Turn on off ELECTRIC HEATER by pressing button the icon will be displayed in case of SETTING option and disappear in reverse case 2 Press button to exit After setup it automatically gets out of setup mode if there is no button input for 25 seconds When exiting without press...

Page 14: ... button setup icon blinks and child lock function is setup if pressing button at that time 2 When cancelling lock function if moving to cancel icon by pressing button and then pressing button child lock function is cancelled 3 Press button to exit After setup it automatically gets out of setup mode if there is no button input for 25 seconds When exiting without pressing set button the manipulated ...

Page 15: ...omatically cancelled without the separate cancellation after cer tain period of time 15 Press button repeatedly until the is flashing 1 When the is flashing press the to clear this display 2 NOTE 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 ...

Page 16: ...tup icon is indicated at that time and date blinks at current time indication area Ex Changing Current Time as Monday AM 10 20 1 Press key to adjust the current day 2 Press key to move to AM PM setting mode the AM PM segment will flash 3 Setting AM PM value by pressing button 4 Press button to move to Hour setting mode the Hour segment will flash 5 Setting Hour value by pressing button 6 ...

Page 17: ...lash 7 Setting Minute value by pressing button 8 Press button to finish 9 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 When exiting without pressing set button the manipulated value is not reflected 10 ...

Page 18: ...hing Ex Setting Simple Reservation time as 3 1 Press button to adjust reservation time 2 Press button to finish setting 3 Press button to exit After setup it automatically gets out of setup mode if there is no button input for 25 seconds When exiting without pressing set button the manipulated value is not reflected 4 When simple reservation setup product automatically runs or stops after the time...

Page 19: ...ing button to enter the ON reservation setting mode segment flashing 2 Press button to adjust AM PM setting 3 Press button to Hour setting mode When the Hour icon flash please setting time The setting range is within 1 12 4 Press button to shift to Minute setting mode When the Minute icon flash please setting minute the setting range is within 00 59 5 Press button to finish setting 6 ...

Page 20: ... is no button input for 25 seconds When exiting without pressing set button the manipulated value is not reflected If reservation is set turned on indication shows up at the lower part of LCD screen and air conditioner product runs at the time that is set If reservation is cancelled turned on indication disappears 7 ...

Page 21: ...ng button to enter the OFF reservation setting mode segment flashing 2 Press button to adjust AM PM setting 3 Press button to shift to Hour setting mode When the Hour icon flash please setting time The setting range is within 1 12 4 Press button to shift to Minute setting mode When the Minute icon flash please setting minute the setting range is within 00 59 5 Press button to finish setting 6 ...

Page 22: ...is no button input for 25 seconds When exiting without pressing set button the manipulated value is not reflected If reservation is set turned off indication shows up at the lower part of LCD screen and air conditioner product runs at the time that is set If reservation is cancelled turned off indication disappears 7 ...

Page 23: ...ed off you setup in order below 2 1 Please select weekly reservation or weekly reservation by using button You can setup two reservations weekly reservation 1 and weekly reservation 2 for a day 3 Please move to date setup part by using button If date indication blinks please setup date You can setup date from Monday to Sunday 4 Please move to AM PM setup part of turning on by using button 5 Please...

Page 24: ...to setup turning on time 11 If finishing weekly reservation setup please press setup cancellation button Weekly reservation setup for the day that you set is finished 12 If you setup with the method identical with above by selecting the day that you d like to setup it operates weekly reservation If you setup both turning on reservation time and turning off reservation time identically it doesn t o...

Page 25: ...you want to setup holiday by using button 3 Please appoint or cancel holiday by using or button For example when you setup Monday Friday to holiday Monday Friday letter disappears 4 Please press button if finishing holiday setup If it comes to appointed holiday air conditioner automatically stops Once you setup holiday appointment until before you cancel holiday setup air conditioner automatically...

Page 26: ...ating safely and efficiently the manufacturer recommends that a qualified serviceman check the entire system at least once each year or more frequently if conditions warrant Your serviceman may examine these areas of your unit 1 Filters for cleaning 2 Motors and drive system components 3 Condenser coils for cleaning 4 Safety controls for mechanical cleaning 5 Electrical components and wiring for p...

Page 27: ...e air conditioner is in operation Clean the air filter regularly Blockages in the air filter reduce the airflow and lower cooling and dehumidifying effects Make sure that the doors and windows are shut tight Avoid opening doors and windows as much as possible to keep the cool air in the room Ventilate the room occasionally Since windows are kept closed it is a good idea to open them and ventilate ...

Page 28: ... items in the room It seems that condensation is leaking from the air conditioner Condensation occurs when the airflow from the air condition er cools the warm air Air conditioner does not operate for about 3 minutes when restarted This is the protection device of the air conditioner Wait about three minutes and operation will begin Does not cool or heat effective ly Is the air filter dirty See ai...

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