Using the Auto Clean Function................14 Using the Child Lock Function ................14 Using the Clean Filter Function ...............14 Wireless Remote Control ................15 Air Direction .....................15 SMART FUNCTIONS ..............16 LG ThinQ Application ..................16 Smart Diagnosis ..................18 MAINTENANCE ................19 Cleaning ......................19 TROUBLESHOOTING ..............20 Before Calling for Service ................20...
SAFETY INSTRUCTIONS READ ALL INSTRUCTIONS BEFORE USE Your safety and the safety of others are very important. We have provided many important safety messages in this manual and on your appliance. Always read and follow all safety messages. This is the safety alert symbol. This symbol alerts you to potential hazards that can kill or injure you and others.
IMPORTANT SAFETY INSTRUCTIONS WARNING To reduce the risk of explosion, fire, death, electric shock, scalding or injury to persons when using this product, follow basic precautions, including the following: INSTALLATION • Before use, the appliance must be properly installed as described in this manual. •...
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• If water enters the product, turn off the power at the main circuit, then unplug the product and call for service. • If the product has been submerged, contact the LG Electronics Customer Information Center for instructions before resuming use.
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CAUTION To reduce the risk of minor or moderate injury to persons, malfunction, or damage to the product or property when using this product, follow basic precautions, including the following: INSTALLATION • Take care when installing the product that exhaust or condensation does not damage nearby property. •...
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REFRIGERANT (FOR R32 ONLY) WARNING • Do not use means to accelerate the defrosting process or to clean, other than those recommended by the manufacturer. • The appliance shall be stored in a room without continuously operating open flames (for example an operating gas appliance) and ignition sources (for example an operating electric heater).
INSTALLATION Product Overview Electrical Data The power cord may include a current interrupter device. TEST and RESET buttons are provided on the plug case. The device should be tested on a periodic basis by first pressing the TEST button and then the RESET button. If the TEST button does not trip or if the RESET button will not stay engaged, discontinue use of the air conditioner and contact a qualified service technician.
Parts Included (Appearance May Vary) Upper Guide Supporter (2) Foam-PE (2) (Adhesive backed) Right curtain Foam strip panel (Non-adhesive) Left curtain L bracket (3) panel NOTE • The feature may be changed according to the type of model. Type “A” Screws Type “A”...
How to Install the Unit NOTE • All supporting parts should be secured to firm To prevent vibration and noise, make sure the wood, masonry, vinyl, fiberglass, or metal. unit is installed securely and firmly. • This product is a window air conditioner. As such, a standard single-hung or double-hung Install the unit out of direct sunlight.
Preparation of the Chassis Cut the window sash seals to the proper length. Peel off the backing and attach the adhesive-backed foam to the underside of the Assemble two supporters with upper guide. window sash and bottom of window frame. Align holes between the upper guide and the top of the cabinet and then install it with 3 type A screws.
Unit Installation Cut the non-adhesive foam strip to the proper length and insert it between the upper window sash and the lower window sash. CAUTION • During the following step, hold unit firmly until Foam Strip Foam Strip window sash is lowered to top channel behind (Non-adhesive) (Non-adhesive) side panel frames.
OPERATION Control Panel and Remote Control Control Panel Remote Control NOTE • The feature may be changed according to the type of model. • On control panel surface have protection film, Please remove film before use. Power Operation Mode Press the Mode button to cycle between 4 types Press to turn the air conditioner ON or of air conditioner operation: Energy Saving / Cool / OFF.
Wi-Fi. • Press button on the remote control for 3 seconds. NOTE • Follow instructions on LG ThinQ Using the Auto Clean application on how to connect to your unit. Function Temperature Control In the Cooling and Dry Mode, Moisture is The thermostat monitors room generated inside the indoor unit.
Wireless Remote Control Air Direction Airflow can be adjusted by changing the direction Inserting Batteries of the air conditioner’s louvers. Push out the cover on the back of the remote Adjusting Horizontal Airflow control with your thumb. Direction The horizontal airflow is adjusted by moving the levers of the vertical louvers to the left or right.
Internet service diagnose the problem. provider or refer to your wireless router manual. • LG ThinQ is not responsible for any Settings network connection problems or any faults, malfunctions, or errors caused by network Allows you to set various options on the appliance connection.
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FCC Notice FCC RF Radiation Exposure Statement This following notice cover the transmitter module contained in this product. This equipment complies with FCC radiation This equipment has been tested and found to exposure limits set forth for an uncontrolled comply with the limits for a Class B digital device, environment.
Installing the LG ThinQ Using LG ThinQ to Diagnose Application Issues Search for the LG ThinQ application from the If you experience a problem with your Wi-Fi Google Play Store or Apple App Store on a equipped appliance, it can transmit troubleshooting data to a smartphone using the LG ThinQ smartphone.
MAINTENANCE Cleaning the Air Conditioner WARNING • Remove dust from the air inlet and outlet using • Before cleaning or performing maintenance, a vacuum cleaner. disconnect the power supply and wait until the • Wipe the front grille and inlet grille with a cloth fan stops.
TROUBLESHOOTING Before Calling for Service The appliance is equipped with an automatic error-monitoring system to detect and diagnose problems at an early stage. If the appliance does not function properly or does not function at all, check the following before you call for service. Normal Sounds You May Hear NOTE •...
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Problem Possible Causes & Corrective Action The air conditioner is unplugged. • Make sure the air conditioner plug is pushed completely into the outlet. The fuse is blown/circuit breaker is tripped. • Check the house fuse/circuit breaker box and replace the fuse or reset the breaker.
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Remote control signal obstructed. prematurely. • Remove obstruction. Air conditioner is turned off. Can’t connect the LG • Turn the air conditioner on. ThinQ application to Wireless router is turned off. the air conditioner. • Turn the router on.
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During Wi-Fi setup, the application is requesting a password to connect to the product (on certain phones). • Locate the network name which starts with “LG” under Settings > Networks. Note the last part of the network name. − If the network name looks like LGE_Appliance_XX-XX-XX, enter lge12345.
If during in-home service repair cannot be completed, it may be necessary to remove, repair and return the product. If in-home service is unavailable, LG may elect, at our option, to provide for transportation of our choice to and from a LG authorized service center.
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HOW TO OBTAIN WARRANTY SERVICE & ADDITIONAL INFORMATION: Call 1-800-243-0000 or visit our website at www.lg.com. Mail to: LG Customer Information Center (ATTN: CIC)
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Notice of Dispute. In the event you intend to commence an arbitration proceeding, you must first notify LG in writing at least 30 days in advance of initiating the arbitration by sending a letter to LG at LG Electronics, USA, Inc. Attn: Legal Department- Arbitration 111 Sylvan Avenue, Englewood Cliffs, NJ 07632.
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Opt Out. You may opt out of this dispute resolution procedure. If you opt out, neither you nor LG can require the other to participate in an arbitration proceeding. To opt out, you must send notice to LG no later than 30 calendar days from the date of the first consumer purchaser’s purchase of the product by...
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LG Customer Information Center 1-800-243-0000 Register your product Online! LG Electronics USA, Inc. www.lg.com 111 Sylvan Avenue, Englewood Cliffs, NJ 07632...