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OWNER’S MANUAL AIR CONDITIONER Please read this manual carefully before operating your set and retain it for future reference. TYPE : SINGLE PACKAGE www.lg.com P/NO : MFL67445902...
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TIPS FOR SAVING ENERGY TIPS FOR SAVING ENERGY Here are some tips that will help you minimize the power consumption when you use the air conditioner. You can use your air conditioner more efficiently by referring to the instructions below: •...
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SAFETY PRECAUTIONS IMPORTANT SAFETY INSTRUCTIONS READ ALL INSTRUCTIONS BEFORE USING THE APPLIANCE. Always comply with the following precautions to avoid dangerous situations and ensure peak performance of your product WARNING It can result in serious injury or death when the directions are ignored CAUTION It can result in minor injury or product damage when the directions are ignored WARNING...
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SAFETY PRECAUTIONS • Be sure the installation area does not deteriorate with age. - If the base collapses, the air conditioner could fall with it, causing property damage, product failure, and personal injury. Operation • Do not let the air conditioner run for a long time when the humidity is very high and a door or a win- dow is left open.
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SAFETY PRECAUTIONS • Take care to ensure that nobody could step on or fall onto the unit. - This could result in personal injury and product damage. CAUTION Installation • Always check for gas (refrigerant) pressure after installation or repair of product. - Low refrigerant levels may cause failure of product.
TABLE OF CONTENTS TABLE OF CONTENTS PRIOR TO OPERATION CARE AND MAINTE- NANCE Preparing for Operation Usage Maintenance Performed by Cleaning and Maintenance Serviceman-Cooling Season Service Maintenance Performed by Serviceman-Heating Season OPERATING INSTRUC- When the air conditioner is not going TIONS to be used for a long time.
PRIOR TO OPERATION PRIOR TO OPERATION Preparing for Operation Contact an installation specialist for installation. Use a dedicated circuit breaker. Usage Being exposed to direct airflow for an extended period of time could be hazardous to your health. Do not expose occupants, pets, or plants to direct airflow for extended periods of time.
OPERATING INSTRUCTIONS OPERATING INSTRUCTIONS Name and Function of Wired Remote Controller OPERATION INDICATION SCREEN SET TEMPERATURE Button FAN SPEED Button ON/OFF Button OPERATION MODE SELECTION Button WIRELESS REMOTE CON- TROLLER RECEIVER AIR FLOW Button SUB FUNCTION Button FUNCTION SETTING Button VENTILATION Button RESERVATION UP, DOWN, LEFT, RIGHT Button...
OPERATING INSTRUCTIONS Standard Operation - Standard Cooling It cools the room by comfortable and clean wind. Press button to turn on the indoor. Press button to select Cooling operation mode. Adjust the desired temperature by pressing buttons. Press button to check the Room temperature.
OPERATING INSTRUCTIONS Standard Operation - Fan Mode It blows the air as it is in the indoor, not the cold wind. Press button to turn on the indoor. Press button to select Fan Mode. Press the button to select air flow High (It is possible to select only air flow high) NOTE...
OPERATING INSTRUCTIONS Standard Operation - Temperature Setting/Room Temperature Check Temperature Setting We can simply adjust the desired 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.
OPERATING INSTRUCTIONS Sub Function - Humidifier Repeatedly pressing button until icon flash. Turn on/off HUMIDIFIER by pressing button (The icon will be displayed in case of SETTING option and disappear in reverse case .) Press button to exit. * After setup, it automatically gets out of setup mode if there is no button input for 25 seconds.
OPERATING INSTRUCTIONS Sub Function - Electric Heater (Accessory) It supplies warm wind by using electric heater. Repeatedly pressing button until icon flash. Turn on/off ELECTRIC HEATER by pressing button (the icon will be displayed in case of SETTING option and disappear in reverse case .) Press button to exit.
OPERATING INSTRUCTIONS Function Setting - Child Lock It is the function to use preventing children or others from careless using. Press button repeatedly until is flashing. If moving to 'setup' icon area by using button, 'setup' icon blinks, and child lock function is setup if pressing button at that time.
OPERATING INSTRUCTIONS Function Setting - Filter Sign Clear This function is to clear the indicator of indoor filter cleaning. Press button repeatedly until the is flashing. When the is flashing, press to clear this display NOTE • When filter is covered by dust, it will reduce cooling/heating efficiency and accumulate more electric power.
OPERATING INSTRUCTIONS Function Setting - Changing Current Time Please press function setup button. If pressing function setup button repeatedly, it moves to time setup menu. ‘Time setup’ icon is indicated at that time and date blinks at current time indication area.
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OPERATING INSTRUCTIONS Press button to move to 'Minute' setting mode. (the 'Minute' segment will flash) Setting Minute value by pressing button. Press button to finish. 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...
OPERATING INSTRUCTIONS Programming - Simple Reservation You can set the reservation conveniently in the units of 1 hour from 1 hour to 7 hours. Press button to enter the Programming mode. (the segment flashing) Ex) Setting Simple Reservation time as '3'. Press button to adjust reservation time.
OPERATING INSTRUCTIONS Programming - ON Reservation Automatically turned On at reserved time that you set. Press button. Ex) Setting ON Reservation Time as 'AM 10:20'. Repeat pressing button to enter the ON reservation setting mode. segment flashing) Press button to adjust AM/ PM setting.
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OPERATING INSTRUCTIONS 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. - 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.
OPERATING INSTRUCTIONS Programming - OFF Reservation Automatically turned Off at reserved time that you set. Press button. Ex) Setting OFF Reservation Time as 'AM 10:20'. Repeatedly pressing button to enter the OFF reservation setting mode. segment flashing) Press button to adjust AM/ PM setting.
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OPERATING INSTRUCTIONS 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. - 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.
OPERATING INSTRUCTIONS Programming : Weekly Reservation You can set the daily reservation in weekly unit. Weekly reservation keeps operating until before you cancel it once you setup Please move to reservation setup mode by pressing reservation button. * You can setup two weekly reservations for one day, and up to fourteen reservations for a week.
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OPERATING INSTRUCTIONS Please move to 'AM/PM' setup part of turning off by using button. - AM/PM setup is identical with turning on time setup. Please move to 'hour' setup part of turning off by using button. - It is the part to reserve the time at which air-conditioner is turned off.
OPERATING INSTRUCTIONS Programming : Holiday Reservation It automatically stops at reserved day that you set. Please press button. It enters into reservation setup mode. Please move to 'holiday' by repeatedly pressing button. Please move to 'date' that you want to setup holiday by using button.
CARE AND MAINTENANCE CARE AND MAINTENANCE CAUTION • Before performing any maintenance, turn off the main power to the system. You can do some of the periodic maintenance for your unit yourself; this includes cleaning air fil- ters, cleaning unit cabinet, clearing the condenser coil, and conducting a general unit inspection on a regular basis.
CARE AND MAINTENANCE When the air conditioner is not going to be used for a long time. When air conditioner is not going to be used for a long time. Operate the air conditioner on air circulation mode for 2 to 3 hours. - This will dry out the internal parts.
BEFORE YOU CALL FOR SERVICE... BEFORE YOU CALL FOR SERVICE... Check the following points before requesting repairs or service..If the fault persists, please con- tact your dealer or service center. Case Explanation • Have you made a mistake in timer operation? - See reservation instructions.