Using the Comfort Air Function (Optional) ..........24 Using the Energy Control Function (Optional) ........25 Using Special Functions ...............25 SMART FUNCTIONS * ........... 27 LG ThinQ Application ................27 Smart Diagnosis ...................29 MAINTENANCE ..............30 Clean the Air Filter ................32 Clean the Allergy Filter (Optional) ............33 TROUBLESHOOTING ............
SAFETY INSTRUCTIONS The following safety guidelines are intended to prevent unforeseen risks or damage from unsafe or incorrect operation of the appliance. The guidelines are separated into ‘WARNING’ and ‘CAUTION’ as described below. This symbol is displayed to indicate matters and operations that can cause risk.
IMPORTANT SAFETY INSTRUCTIONS WARNING To reduce the risk of explosion, fire, death, electric shock, injury or scalding to persons when using this product, follow basic precautions, including the following: Children in the Household This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a...
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•Do not install the air conditioner in a place where flammable liquids or gases such as gasoline, propane, paint thinner, etc., are stored. •Make sure that the pipe and the power cable connecting the indoor and outdoor units are not pulled too tight when installing the air conditioner.
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•Cut off the power supply if there is any noise, smell, or smoke coming from the air conditioner. •Do not leave flammable substances such as gasoline, benzene, or thinner near the air conditioner. •Contact an authorized service center when the air conditioner is submerged by flood waters.
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•Take care to ensure that power cable could not be pulled out or damaged during operation. •Do not touch refrigerant pipe, water pipe and any internal parts while the unit is operating or immediately after operation. Maintenance •Do not clean the appliance by spraying water directly onto the product.
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•The appliance shall be installed in accordance with national wiring regulations. •When the power cord 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.
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CAUTION To reduce the risk of minor injury to persons, malfunction, or damage to the product or property when using this product, follow basic precautions, including the following: Installation •Do not install the air conditioner in an area where it is directly exposed to sea wind (salt spray).
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•Make sure that the filter is installed before operating the air conditioner. •Be sure to check if there is a refrigerant leak after installing or repairing the air conditioner. •Do not place any object on the air conditioner. •Never mix different types of batteries, or old and new batteries for the remote control.
OPERATION 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 blinds or curtains while you are operating the air conditioner. •...
Wireless Remote Control Operating Method Point the remote control towards the signal Inserting Batteries receiver at the right side of the air conditioner to operate it. If the display screen of the remote control begins to fade, replace the batteries. Insert AAA (1.5 V) batteries before using the remote control.
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Setting the Current Time Operating the Air Conditioner without the Remote Control Insert batteries. You can use the ON/OFF button of the indoor • The icon below blinks at the bottom of the unit to operate the air conditioner when the display screen.
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Using Wireless Remote Control You can operate the air conditioner more conveniently with the remote control. Available Function Description Display Single Button Multi Screen Split To turn on/off the air conditioner. To adjust the desired room temperature in cooling, heating or auto changeover mode.
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Available Function Description Display Single Button Multi Screen Split To turn on/off air conditioner automatically at TIMER desired time. To set/cancel the SET/ special functions and CANCEL timer. To cancel the timer MODE SPEED settings. TEMP CANCEL To adjust time. MODE kW [3 s] To set the brightness...
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Available Function Description Display Single Button Multi Screen Split The Ion generator uses millions of ions to help improve indoor air (Optional) (Optional) quality. To reduce noise from FUNC. outdoor units. To remove moisture generated inside the MODE SPEED indoor unit. TEMP To initialize the remote MODE...
Restarting the Air Conditioner Using the Mode Function Automatically This function allows you to select the desired function. When the air conditioner is turned on again after a power failure, this function restores the Cooling Mode previous settings. Disabling Auto Restart Open the front cover (Type2) or horizontal Auto Changeover Mode / Auto vane (Type1).
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Auto Operation (Artificial Auto Changeover Mode Intelligence) Single Split Model Multi Model This mode changes the mode automatically to maintain the set temperature at ±2 °C In this operation mode, the system is automatically operated by the electronic Turn the appliance on. controls.
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Dehumidification Mode Heating Mode This mode removes excess moisture from a Turn the appliance on. highly humid environment or during the rainy season, in order to prevent mildew from setting in. This mode adjusts the room temperature and Press MODE button repeatedly to select the the fan speed automatically to maintain the Heating Mode.
Using the Jet Mode Function Fan Mode This mode only circulates the indoor air without Changing Room Temperature changing the room temperature. Quickly Turn the appliance on. This function allows you to cool indoor air quickly during the summer or warm it quickly during winter.
Using the Fan Speed Using the Air Flow Direction Function Function This function adjusts the direction of the air flow Adjusting the Fan Speed vertically (horizontally). • Press FAN SPEED button repeatedly to adjust • Press ) button repeatedly and select the fan speed.
Setting the On/Off Timer Setting the Off Timer This function sets the air conditioner to turn on/ Press button repeatedly. off automatically at desired time. TIMER • The icon below blinks at the bottom of the On/Off Timer can be set together. display screen.
Using the Sleep Function Using the Simple Timer (Optional) Function (Optional) This function turns off the air conditioner This function turns off the air conditioner automatically when you go to sleep. automatically when you go to sleep. Turn the appliance on. Turn the appliance on.
Using the Energy Display Using the Light Off Function Function (Optional) (Optional) This function displays the amount of electricity Display Screen Brightness generated on the indoor display as the product operates. You can set the brightness of the indoor unit display screen.
Using the Energy Control Using Special Functions Function (Optional) Turn the appliance on. Turn the appliance on. Press FUNC. button repeatedly to select the desired function. Press ENERGY CTRL. button. • Press ENERGY CTRL. button repeatedly to select each step. Press SET/CANCEL button to finish.
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Canceling Special Functions Using the Silent Function This function prevents potential claims by Press FUNC. button repeatedly to select the neighbors, reducing noise from outdoor units. desired function. is displayed on the display screen. • Press SET/CANCEL button to cancel the function.
• Functions may vary by model. • LG ThinQ is not responsible for any network connection problems or any faults, malfunctions, or errors caused by network Before Using LG ThinQ connection.
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(WPA2 is recommended) and register the last shipment of this product. product again. Installing the LG ThinQ Application Search for the LG ThinQ application from the Google Play Store or Apple App Store on a smartphone. Follow instructions to download and install the application.
Follow the instructions below to use the audible diagnosis method. Use this feature to help you diagnose and solve problems with your appliance. • Launch the LG ThinQ application and select the Smart Diagnosis feature in the menu. NOTE Follow the instructions for audible diagnosis provided in the LG ThinQ application.
MAINTENANCE WARNING • Before cleaning or performing maintenance, disconnect the power supply and wait until the fan stops. If the air conditioner will not be used for an extended period of time, dry the air conditioner to maintain it in best condition. Clean the product regularly to maintain optimal performance and to prevent possible breakdown.
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Type Description Interval Air filter Clean with a vacuum or hand wash. 2 weeks Allergy filter Clean with a vacuum or brush. Every 6 months Ionizer (Optional) Use dry cotton bud to remove any dust. Every 6 months Clean the Indoor unit surface by using a soft, dry cloth. Regularly Have a professional clean the condensate drain pan.
Clean the Air Filter Push down hooks to assemble the air filter. Clean the air filters once every 2 weeks, or more, if necessary. NOTE • The air filter can be broken when it is bent. • When the air filter is not assembled correctly, Check the side of the front cover for correct dust and other substances can enter into the assembly of the air filter.
Clean the Allergy Filter Insert the Allergy filter. (Optional) Turn off the power to the unit. Type1 Remove the air filter from the indoor unit. Remove the Allergy filter from the indoor unit. Type2 Type1 Assemble the air filter. Type2 Check the side of the front cover for correct assembly of the air filter.
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 Calling for Service Please check the following before you contact the service center.
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Symptoms Possible Causes & Solution Air is not circulating properly. • Make sure that there are no curtains, blinds, or pieces of furniture blocking the front of the air conditioner. The air filter is dirty. • Clean the air filter once every 2 weeks. •...
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Symptoms Possible Causes & Solution The Auto Clean function is being operated. The indoor unit is still operating even • Allow the Auto Clean function to continue since it removes any remaining when the unit has moisture inside the indoor unit. If you do not want this feature, you can been turned off.
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• Find the Wi-Fi network connected to your smartphone and remove it, then register your appliance on LG ThinQ. Mobile data for your smartphone is turned on. • Turn off the Mobile data of your smartphone and register the appliance using the Wi-Fi network.