
www.lg.comP/NO : MFL68120710CEILING CONCEALED DUCT Please read this manual carefully before operatingyour set and retain it for future reference.OWNER
10OPERATING INSTRUCTIONSENGLISHOPERATING INSTRUCTIONSCooling Mode - Standard OperationIt cools the room by comfortable and clean wind. Press bu
OPERATING INSTRUCTIONSENGLISH11Heating Mode(Heat pump model only)It supplies warm wind to the indoorPress button to turn on the indoor.1Press
12OPERATING INSTRUCTIONSENGLISHDehumidification ModeIt removes humidity while air-cooling weakly.NOTE!• In rainy season or high humidity climate, it is
OPERATING INSTRUCTIONSENGLISH13Auto Operation ModePress button to turn on the indoor.1Press button to select Artificial intelligence Mod
14OPERATING INSTRUCTIONSENGLISHNOTE!• Ventilation drive does not release cool wind but general fan• Because it releases the wind that has no temperatu
OPERATING INSTRUCTIONSENGLISH15Temperature setting/ room temperature checkWe can simply adjust the desired temperature.- Press the buttons
16OPERATING INSTRUCTIONSENGLISHFunction setting : Filter Sign ClearThis function is to clear the indicator of indoor filter cleaning.NOTE!• When filte
OPERATING INSTRUCTIONSENGLISH17Function setting : Child LockIt is the function to use preventing children or others from careless using.Press
18OPERATING INSTRUCTIONSENGLISHSetting Current TimePlease press function setup button. If pressing function setup button repeatedly, it moves to time
OPERATING INSTRUCTIONSENGLISH19Programming : Setting Simple ReservationYou can set the reservation conveniently in the units of 1 hour from 1 hour to
• Do not cool excessively indoors. This may be harmful for your health and may consume moreelectricity.• Block sunlight with blinds or curtains while
20OPERATING INSTRUCTIONSENGLISHProgramming : Setting Sleep ReservationSleep reservation is the function of air-conditioner to run and stop after certa
OPERATING INSTRUCTIONSENGLISH21Programming : Setting ON ReservationAutomatically turned On at reserved time that you set.Press button.Ex) Setti
22OPERATING INSTRUCTIONSENGLISHPress button to exit.* After setup, it automatically gets out ofsetup mode if there is no button input for 25 sec
OPERATING INSTRUCTIONSENGLISH23Programming : Setting OFF ReservationAutomatically turned Off at reserved time that you set.Press button.Ex) Set
24OPERATING INSTRUCTIONSENGLISHPress button to exit.* After setup, it automatically gets out ofsetup mode if there is no button input for 25 sec
OPERATING INSTRUCTIONSENGLISH25Programming : Weekly ReservationYou can set the daily reservation in weekly unit.Weekly reservation keeps operating unt
26OPERATING INSTRUCTIONSENGLISHPlease move to ’AM/PM’ setup part of turning off by using button.- AM/PM setup is identical with turning on time s
OPERATING INSTRUCTIONSENGLISH27Programming : Holiday ReservationIt automatically stops at reserved day that you set.Please press button. It ent
28CARE AND MAINTENANCEENGLISHBefore performing any maintenance, turn off the main power to the system.CAUTION!Indoor UnitGrille, Case, and Remote Cont
CARE AND MAINTENANCEENGLISH29When the air conditioner isnot going to be used for along time.1 Operate the air conditioner on air circula-tion mode for
3IMPORTANT SAFETY INSTRUCTIONSREAD ALL INSTRUCTIONS BEFORE USING THE APPLIANCE.Always comply with the following precautions to avoid dangerous situati
30CARE AND MAINTENANCEENGLISHCall the service immediately in the following situations1 Anything abnormal such as burning smell, loud noise etc. happen
• 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. Moisture may condense and we
SAFETY PRECAUTIONSENGLISHCAUTIONInstallation• Always check for gas (refrigerant) pressure after installation or repair of product.- Low refrigerant le
6TABLE OF CONTENTSENGLISH2 TIPS FOR SAVINGENERGY3 IMPORTANT SAFETYINSTRUCTIONS7 BEFORE USE7 Preparing for operation7 Usage7 Cleaning and maintenance7
BEFORE USEENGLISH7Preparing for operation• Contact an installation specialist for installation.• Use a dedicated circuit.Usage• Being exposed to direc
ENGLISH8PRODUCT INTRODUCTIONPRODUCT INTRODUCTIONName and function of parts81: Indoor unit2: Outdoor unit3: Remote controller4: Inlet air5: Discharge a
PRODUCT INTRODUCTIONENGLISH9Wired Remote Controller (Accessory :PQRCVSL0QW)14571110982361312Please attach the inform label inside of the door.Please c
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