OWNER’S MANUAL AIR CONDITIONER Please read this manual carefully before operating your set and retain it for future reference. TYPE : WALL MOUNTED *MFL67658911* P/NO : MFL67658911_REV 01 www.lg.
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: • Do not cool excessively indoors. This may be harmful for your health and may consume more electricity. • Block sunlight with blinds or curtains while you are operating the air conditioner.
IMPORTANT SAFETY INSTRUCTIONS 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 in hazards to you and others.
IMPORTANT SAFETY INSTRUCTIONS • Do not install the air conditioner on an unstable surface or where there may be a danger of it falling. It may result in death, serious injury, or product failure. • Use inflammable gas (nitrogen) to inspect leak and to purge air, using compressed air or flammable gas may cause fire or explosion. Operation • Do not let the air conditioner run for a long time when the humidity is very high or when a door or window has been left open.
IMPORTANT SAFETY INSTRUCTIONS ! CAUTION Installation • Make sure to check if there is a refrigerant leak after you install or repair the air conditioner. Failure to do so may result in product failure. • Install the drain hose properly for smooth drainage of condensed water. Failure to do so may result in product failure. • Keep level even when installing the product. • Install the air conditioner where the noise from the outdoor unit or the exhaust gas will not inconvenience the neighbors.
TABLE OF CONTENTS TABLE OF CONTENTS 2 3 12 ADVANCED FUNCTIONS TIPS FOR SAVING ENERGY IMPORTANT SAFETY INSTRUCTIONS 7 BEFORE USE 7 Components 8 Using the remote control 9 - Inserting batteries 9 - Installing the remote control holder 10 BASIC FUNCTIONS 10 Cooling your room 10 Airing your room 10 Adjusting the fan speed 10 Adjusting the air flow direction 11 Setting the timer 11 - Setting the current time 11 - Turning on the air conditioner automatically at a set time 11 - Can
BEFORE USE 7 BEFORE USE (Optional) Components (Optional) Dual Protection Filter Indoor unit Air inlet ON/OFF button Front grille Plasmaster Ionizer(Optional) 3M micro(Optional) Operation lamp Signal Receiver Air outlet Horizontal vane Vertical louver (Optional) * The feature can be changed according a type of model. ! NOTE The number of operation lamps and their locations may vary, depending on the model of the air conditioner.
BEFORE USE Using the remote control You can operate the air conditioner more conveniently with the buttons for the additional functions under the cover of the remote control. Wireless remote control Control panel Display screen Description Plasma button* : moving particles that enter the indoor unit. - Skin Care button : Keeps skin moisturized. Monsoon mode selection button* : Use to remove access moisture.
BEFORE USE Inserting batteries Insert batteries before using the remote control. The battery type used is AAA (1.5 V). 1 Remove the battery cover. 2 Fix the holder by fastening the 2 screws firmly with a screwdriver. 3 Slide the remote control into the holder. 2 Insert the new batteries and make sure that the + and - terminals of the batteries are installed correctly. Operating method 3 Reattach the battery cover.
BASIC FUNCTIONS BASIC FUNCTIONS Adjusting the fan speed Cooling your room 1 Press repeatedly to adjust the fan speed. - Select if you want natural air. The fan speed adjusts automatically. (Cool ing o peration) 1 Press 2 Press to turn on the power. repeatedly to select the cooling operation. is displayed on the display screen. FAN SPEED Remark Speed High Medium Low 3 Press or to set the desired temperature. - The temperature range is 18°C (64°F) ~ 30°C (86°F).
BASIC FUNCTIONS ! NOTE - Manually moving the Horizontal Vane or Vertical Louvers by hand could damage the mechanism. and Vertical Louvers will close the air outlet vent of the prod - Air Conditioner memorizes the last operated angle of Remote Controller and the unit after reoperation. In that case, angle can be adjusted by pressing the Vane Control Button on the Remote Controller.
ADVANCED FUNCTIONS Removing humidity (Monsoon operation) This mode removes excess moisture from an environment with high humidity or in the rainy season, in order to prevent mold from setting in. This mode adjusts the room temperature and the fan speed automatically to maintain the optimal level of humidity. 1 Press to turn on the power. 2 Press repeatedly to select the dehumidifying operation. is displayed on the display screen. ! ADVANCED FUNCTIONS vanced functions.
ADVANCED FUNCTIONS Plasma Purification operation microscopic contaminants from the intake air completely to supply clean and fresh air. 1 Press to turn on the power. 2 Press . is displayed on the display screen. 13 Skin Care operation Use the Skin Care mode to keeps skin moisturized. 1 Press to turn on the power. 2 Press to enter the Skin Care mode - Nothing is going to change on the remote control display screen.
ADVANCED FUNCTIONS Energy saving cooling mode Auto operation (Artificial intelligence) Cooling-only models In this mode, the fan speed and the temperature adjust automatically , based on the room temperature. 1 Press to turn on the power. 2 Press repeatedly to select auto operation. 3 Press or to select the desired operation code if the temperature is higher or lower than the desired temperature.
ADVANCED FUNCTIONS Operating the air conditioner without the remote control unit to operate the air conditioner when the remote control is unavailable. However, the fan speed is set to high. 1 Open the front cover. - Lift up both sides of the cover slightly. 15 Restarting the air conditioner automatically When the air conditioner is turned on again after a power failure, this function restores the previous settings. This function is a factory default setting.
MAINTENANCE MAINTENANCE Clean the product regularly to maintain optimal performance and to prevent possible breakdown. * This may not be provided, depending on the model. (Optional) Dual Protection Filter (Optional) Plasmaster Ionizer(Optional) 3M micro(Optional) (Optional) * The feature can be changed according to type of model.
MAINTENANCE once every 2 weeks or more if necessary. 1 cord. 2 Open the front cover. - Lift up both sides of the cover slightly. 17 Cleaning the plasma filter (Optional) 1 cord. 2 Open the front cover and remove 3 * The feature can be changed according to type of model. 3 * The feature can be changed according to type of model. 4 Use a vacuum cleaner to remove any dirt. lift it up slightly and remove it from the unit. with lukewarm water.
TROUBLESHOOTING TROUBLESHOOTING Self-diagnosis function This product has a built-in self-diagnosis function. If an error occurs, the lamp of the indoor unit will blink in 2 second intervals. If this occurs, contact your local dealer or service center. Before requesting service Please check the following before you contact the service center. If the problem persists, contact your local call center.
TROUBLESHOOTING Problem Possible causes Corrective action Air is not circulating properly. Make sure that there are no curtains, blinds or furniture blocking the front of the air conditioner. The dual protection The air conditioner does not generate cool air. once every 2 weeks.See “Cleaning The room temperature is too high. In summer, it may take some time to cool indoor air. In this case, select the jet cool operation to cool indoor air quickly. Cold air is escaping from the room.
Environmental Information
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