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OWNER'S MANUAL

AIR 

CONDITIONER

Read this owner's manual thoroughly before operating the appliance and keep it 

handy for reference at all times.

TYPE: WALL MOUNTED

EN

English

NO Norsk 

FI

Suomi

DA Dansk

SV Svenska

Copyright © 2018 - 2020 LG Electronics Inc. All Rights Reserved

MFL70270103

Rev.02_030520

Summary of Contents for F09KM

Page 1: ...owner s manual thoroughly before operating the appliance and keep it handy for reference at all times TYPE WALL MOUNTED EN English NO Norsk FI Suomi DA Dansk SV Svenska Copyright 2018 2020 LG Electronics Inc All Rights Reserved MFL70270103 Rev 02_030520 ...

Page 2: ...the Air Conditioner Automatically 14 Using the Mode Function 14 Using the Jet Mode Function 16 Using the Fan Speed Function 17 Using the Air Flow Direction Function 17 Setting the On Off Timer 18 Using the Sleep Function 19 Using the Light Off Function 19 Using the Comfort Air Function 19 Using the Energy Control Function 20 Using Special Functions 21 SMART FUNCTIONS 23 Using LG ThinQ Application ...

Page 3: ...erant is leaked and exposure to an external ignition source there is a risk of fire This symbol indicates that the Operation Manual should be read carefully This symbol indicates that a service personnel should be handling this equipment with reference to the Installation Manual This symbol indicates that information is available such as the Operating Manual or Installation Manual IMPORTANT SAFETY...

Page 4: ...door units are not pulled too tight when installing the air conditioner Use standard circuit breaker and fuse that conform to the rating of the air conditioner Do not input air or gas into the system except with the specific refrigerant Use non flammable gas nitrogen to check for leak and to purge air using compressed air or flammable gas may cause fire or explosion The indoor outdoor wiring conne...

Page 5: ... such as a heater are used simultaneously Do not block the inlet or outlet of air flow Do not insert hands or other objects through the air inlet or outlet while the air conditioner is operating Make sure that the power cable is neither dirty loose nor broken Never touch operate or repair the air conditioner with wet hands Do not place any objects on the power cable Do not place a heater or other ...

Page 6: ... is to be replaced the replacement work shall be performed by authorized personnel using only genuine replacement parts This appliance must be properly grounded to minimize risk of electric shock Do not cut or remove the grounding prong from the power plug Attaching the earth wire to the power outlet cover screw does not ground the appliance unless the cover screw is metal uninsulated and the powe...

Page 7: ...is directly exposed to sunlight via the windows Safely dispose of packing materials such as screws nails or batteries using proper packaging after installation or repair Install the air conditioner in a place where the noise from the outdoor unit or the exhaust fumes will not inconvenience the neighbors Failure to do so may result in conflict with the neighbors Operation Remove the batteries if th...

Page 8: ...moving the air filter Use a sturdy stool or ladder when cleaning maintaining or repairing the air conditioner at a height Never use strong cleaning agents or solvents when cleaning the air conditioner or spray water Use a smooth cloth Notes for Operation Suggestion for Energy Saving Do not over cool the space This may be harmful for your health and may consume more electricity Block sunlight with ...

Page 9: ...Ionizer Air Deflector Vertical Louver Air Deflector Horizontal Vane Air Outlet 3M Filter Air Filter Front Panel 1 2 3 4 5 6 7 8 9 10 Refrigerant Pipes Drain Hose Connection Wire Mounting Feet Air Outlet Vents Air Intake Vents 1 2 3 4 5 6 Indoor Unit Display Set Point Room Temperature On Off Wi Fi Defrost Pre Heat Operation Timer 1 2 3 4 5 ...

Page 10: ...ible location 2 Fix the holder by fastening 2 screws firmly with a screwdriver Operating Method Point the remote control towards the signal receiver at the right side of the air conditioner to operate it NOTE The remote control may operate other electronic devices if it is directed towards them Make sure to point the remote control towards the air conditioner signal receiver For proper operation u...

Page 11: ...Control You can use the ON OFF button of the indoor unit to operate the air conditioner when the remote control is unavailable 1 Open the front panel Lift up both sides of the panel slightly 2 Press the ON OFF button 3 Close the front panel as soon as you press the ON OFF button Lift down both sides of the panel slightly For cooling and heating models the operation mode changes depending on the ro...

Page 12: ... 14 To select the heating mode P 15 To select the dehumidification mode P 15 To select the fan mode P 15 To select the auto changeover auto operation mode P 16 JET MODE To change room temperature quickly P 16 FAN SPEED To adjust the fan speed P 17 SWING SWING To adjust the air flow direction vertically or horizontally P 17 TIMER To turn on off air conditioner automatically at desired time P 18 SET...

Page 13: ...ffect of the power saving P 20 DIAGNOSIS 5 s To conveniently check maintenance information of a product P 25 FUNC The Ion generator uses millions of ions to help improve indoor air quality P 21 To reduce noise from outdoor units P 22 To maintain a minimum room temperature and prevent objects in the room from freezing P 22 To remove moisture generated inside the indoor unit P 22 RESET To initialize...

Page 14: ...p will blink 4 times NOTE The feature may be changed according to the type of model If you press and hold the ON OFF button for 3 5 seconds instead of 6 seconds the unit will switch to the test operation In the test operation the unit blows out strong cooling air for 18 minutes and then returns to factory default settings Using the Mode Function This function allows you to select the desired funct...

Page 15: ... or during the rainy season in order to prevent mildew from setting in This mode adjusts the room temperature and the fan speed automatically to maintain the optimal level of humidity 1 Turn the appliance on 2 Press MODE button repeatedly to select the Dehumidification Mode is displayed on the display screen NOTE In this mode you cannot adjust the room temperature it is adjusted automatically The ...

Page 16: ...ickly during winter Cooling Heating model The Jet Mode function is available with Cooling Heating and Dehumidification Mode 1 Turn the appliance on 2 Press MODE button repeatedly to select the desired mode 3 Press JET MODE button is displayed on the display screen NOTE In Jet Cooling Mode strong air blows out for 30 minutes After 30 minutes later setting temperature is maintaining 18 C If you want...

Page 17: ...tion of the air flow vertically horizontally Press SWING SWING button repeatedly and select the desired direction Select to adjust the direction of the air flow automatically NOTE Adjusting the air flow direction horizontally may not be supported depending on the model Adjusting the air deflector arbitrarily may cause product failure If you restart the air conditioner it starts to operate with the...

Page 18: ... The icon below blinks at the bottom of the display screen 2 Press SET CANCEL button to cancel the setting Setting the Off Timer 1 Press TIMER button repeatedly The icon below blinks at the bottom of the display screen 2 Press or button to select the minutes 3 Press SET CANCEL button to finish After setting the timer current time and icon are displayed on the display screen indicating that the des...

Page 19: ...perature Although the remark for fan speed on the display screen may be changed the fan speed is adjusted automatically Using the Light Off Function Display Screen Brightness You can set the brightness of the indoor unit display screen Press LIGHT OFF button NOTE Turn on off the Display screen Using the Comfort Air Function Comfort Vane Operation This function conveniently sets the vane to a prese...

Page 20: ...en 2 step The power Input is decreased by 40 compared to rated power input is displayed on the display screen 3 step The power Input is decreased by 60 compared to rated power input is displayed on the display screen This function is available with Cooling Mode Capacity may decrease when Energy Control mode is selected Desired temperature is displayed about 5 seconds if you press FAN SPEED or butt...

Page 21: ...ol display Canceling Special Functions 1 Press FUNC button repeatedly to select the desired function 2 Press SET CANCEL button to cancel the function Using the Air Purification Function These functions supply clean and fresh air by ion particles and the filter Function Display Description Ionizer Ion particles from Ionizer sterilize the aerial bacteria and other harmful substances Plasma It remove...

Page 22: ...g Mode During LH operation when you press buttons such as MODE FAN SPEED and then return to Heating Mode 30 C high speed If JET MODE button is pressed during LH operation this function is disabled and Power Heating Mode is operated immediately only for power heating model In case an error occurred operation can be interrupted for the protection of the product COMFORT AIR and SWING button cannot be...

Page 23: ...a Wi Fi repeater range extender to improve the Wi Fi signal strength The Wi Fi connection may not connect or may be interrupted because of the home network environment The network connection may not work properly depending on the Internet service provider The surrounding wireless environment can make the wireless network service run slowly The appliance cannot be registered due to problems with th...

Page 24: ...otice to users Functions may vary by model Using the Wi Fi Pairing Function Once it is connected to the internet through a home Wi Fi network you can control the appliance remotely with the application for the smart phone Press and hold the ENERGY CTRL and JET MODE button simultaneously about 3 seconds NOTE It is not displayed on the wireless remote control To verify the Wi Fi connection check tha...

Page 25: ...n email request to opensource lge com This offer is valid for a period of three years after our last shipment of this product This offer is valid to anyone in receipt of this information Smart Diagnosis Using a Smart Phone For appliances with the or logo Use this function if you need an accurate diagnosis by an LG Electronics customer information centre when the appliance malfunctions or fails Sma...

Page 26: ...d from moisture 3M Filter Air Filter Type Description Interval Air filter Clean with a vacuum or hand wash 2 weeks 3M filter Clean with a vacuum or brush Every 6 months Ionizer Use dry cotton bud to remove any dust Every 6 months Indoor unit Clean the Indoor unit surface by using a soft dry cloth Regularly Have a professional clean the condensate drain pan Once a year Have a professional clean the...

Page 27: ...e filters with a vacuum cleaner or with lukewarm water with neutral detergent 5 Dry the filter in the shade NOTE The air filter can be broken when it is bent When the air filter is not assembled correctly dust and other substances can enter into the indoor unit Clean the 3M Filter 1 Turn off the power to the unit 2 Remove the air filters from the indoor unit 3 Pull out the 3M Filter 4 Use a vacuum...

Page 28: ... clean the filters It may cause deformation or discoloration Never use volatile substances when you clean the filters They may damage the surface of the product Do not wash the 3M filter with water because the filter can be damaged NOTE The location and shape of the filters may differ depending on the model Make sure to clean the heat exchanger coils of the outdoor unit regularly as dirt collected...

Page 29: ...uit breaker safety ground or a fuse is not operated properly The unit generates an error code from its self diagnosis The air conditioner does not work The air conditioner is unplugged Check whether the power cord is plugged into the outlet or the power isolators are switched on A fuse exploded or the power supply is blocked Replace the fuse or check if the circuit breaker has tripped A power fail...

Page 30: ...or Auto Operation Mode is selected In some operation modes you cannot adjust the fan speed Select an operation mode in which you can adjust the fan speed The temperature cannot be adjusted The Fan Mode or Jet Mode is selected In some operation modes you cannot adjust the temperature Select an operation mode in which you can adjust the temperature The air conditioner stops during operation The air ...

Page 31: ...s a layer of frost on the coil and it should finish in approximately 15 minutes Outside temperature is too low The heating effect may not be sufficient Your home appliance and smartphone is not connected to the Wi Fi network The password for the Wi Fi that you are trying to connect to is incorrect Find the Wi Fi network connected to your smartphone and remove it then register your appliance on LG ...

Page 32: ...Memo ...

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