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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 : WINDOW (INVERTER)
EN ENGLISH
LW8021IVSM
*MFL71143118*
MFL71143118
Rev.00_121120
Copyright © 2020 LG Electronics Inc. All Rights Reserved.
www.lg.com

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Summary of Contents for LG LW8021IVSM

  • Page 1 AIR CONDITIONER Read this owner’s manual thoroughly before operating the appliance and keep it handy for reference at all times. TYPE : WINDOW (INVERTER) EN ENGLISH LW8021IVSM *MFL71143118* www.lg.com MFL71143118 Copyright © 2020 LG Electronics Inc. All Rights Reserved. Rev.00_121120...
  • Page 2: Table Of Contents

    TABLE OF CONTENTS TABLE OF CONTENTS 3 SAFETY INSTRUCTIONS 17 SMART FUNCTIONS IMPORTANT SAFETY INSTRUCTIONS LG ThinQ Application 8 PRODUCT OVERVIEW 20 MAINTENANCE Exterior Parts Air Filter Interior Parts 21 TROUBLESHOOTING 9 INSTALLATION Before Calling for Service Electrical Data Normal Sounds You May Hear...
  • Page 3: Safety Instructions

    SAFETY INSTRUCTIONS 3 EN 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.
  • Page 4 ● If you detect a strange sound, a chemical or burning smell, or smoke coming from the appliance, unplug it immediately, and contact an LG Electronics Customer Information Center. ● Never unplug the appliance by pulling on the power cord. Always grip the plug firmly and pull straight out from the outlet.
  • Page 5 ● 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 an LG Electronics Customer Information Center for instructions before resuming use.
  • Page 6 SAFETY INSTRUCTIONS 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.
  • Page 7 SAFETY INSTRUCTIONS 7 EN 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 ignition sources (for CAUTION associated with older units.
  • Page 8: Product Overview

    PRODUCT OVERVIEW PRODUCT OVERVIEW Exterior Parts Interior Parts Control Panel Evaporator Remote Control Air Guide Control Box Air Filter Condenser Compressor Base Pan Air Inlet Front Grille Power Cord Cabinet Air Outlet...
  • Page 9: Installation

    INSTALLATION INSTALLATION WARNING Electrical Data ● This appliance should be installed in Power cord may include a current interrupter accordance with the National Electrical device. TEST and RESET buttons are provided Code. on the plug case. The device should be tested on ●...
  • Page 10: Parts Included

    INSTALLATION Parts Included (Appearance May Vary) Heatproof foam (2) (Adhesive backed) Foam-PE (2) (Adhesive backed) Foam strip (Non-adhesive) Right curtain panel L bracket (3) Left curtain panel Support bracket Type 'A' Screws Type 'B' Screws (11) Tools Needed Phillips-head Adjustable wrench Level Gloves screwdriver...
  • Page 11: How To Install The Unit

    INSTALLATION 11 EN How to Install the Unit NOTE ● All supporting parts should be secured to firm To prevent vibration and noise, make sure wood, masonry, vinyl, fiberglass, or metal the unit is installed securely and firmly. ● This product is a window air conditioner. Install the unit out of direct sunlight.
  • Page 12: Preparation Of Chassis

    INSTALLATION Preparation of Chassis Install the L bracket behind the inner window sill as shown. Insert the top and bottom rails of the Use the 2 type A screws provided. curtain panels into the upper and lower panel guides. Fasten the curtain panels to the unit with 8 Inner Sill Screws type A screws.
  • Page 13 INSTALLATION 13 EN Remove the screw from the bottom right Extend the guide panels to fill the window opening and use 4 type B screws to secure of the cabinet. Attach the support bracket them to the window. using the screw you just removed. Secure the support bracket to the inner window sill using a type B screw.
  • Page 14: Operation

    OPERATION OPERATION Control Panel and Remote Control Remote Control Auto Clean(3 s) Light Off(3 s) NOTE ● The feature may be changed according to the type of model. Power Energy Saver - In this mode the compressor and fan turn off when the set Press to turn the air conditioner ON or OFF.
  • Page 15: Using The Light Off Function

    OPERATION 15 EN Using the Light Off Function Clean Filter The Clean Filter LED lights up to notify you You can set the brightness of the control panel, Temp ● Mode Press button on the remote control for together on the control panel to turn off the 3 seconds, or Clean Filter light.
  • Page 16: Wireless Remote Control

    OPERATION Air Direction Wireless Remote Control Inserting Batteries of the air conditioner’s louvers. If the display screen of the remote control begins to fade, replace the batteries. Insert AAA (1.5 V) Direction batteries before using the remote control. Remove the cover on the back of the levers of the vertical louvers to the left or right.
  • Page 17: Smart Functions

    Smart Diagnosis manual. If you experience a problem while using the • LG ThinQ is not responsible for any network appliance,this smart diagnosis feature will help connection problems or any faults, you diagnose the problem.
  • Page 18 LG Electronics will also provide open source code ● Launch the LG ThinQ application and select the to you on CD-ROM for a charge covering the cost Smart Diagnosis feature in the menu. Follow...
  • Page 19 SMART FUNCTIONS 19 EN FCC Notice FCC RF Radiation Exposure Statement This following notice cover the transmitter This equipment complies with FCC radiation module contained in this product. exposure limits set forth for an uncontrolled This equipment has been tested and found environment.
  • Page 20: Maintenance

    MAINTENANCE MAINTENANCE 40 °C (104 °F). WARNING Before cleaning or performing maintenance, disconnect the power supply and wait until the fan stops. Gently shake the excess water from the Air Filter Dry the filter in the shade. if cleaning is necessary. Trapped particles in the Insert the filter into the front grille.
  • Page 21: Troubleshooting

    TROUBLESHOOTING 21 EN 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.
  • Page 22 TROUBLESHOOTING Problem Possible Cause Solutions Make sure the air conditioner plug The air conditioner is unplugged. is pushed completely into the outlet. Check the house fuse/circuit The fuse is blown/circuit breaker breaker box and replace the fuse or is tripped. reset the breaker.
  • Page 23 Set temperature too low. Increase set temperature. Can't connect the Air conditioner is turned off. Turn the air conditioner on. LG ThinQ App. to the air conditioner. Wireless router is turned off. Turn the router on. Move the router closer to the air...
  • Page 24 TROUBLESHOOTING Wi-Fi Problem Possible Cause Solutions Delete your home Wi-Fi network The password for the Wi-Fi and begin the registration process network was entered incorrectly. again. Turn off the Mobile data on your Mobile data for your smartphone smartphone before registering the is turned on.
  • Page 25: Warranty

    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.
  • Page 26 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) 201 James Record Road, Huntsville, AL 35824...
  • Page 27 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.
  • Page 28 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 either: (i) sending an e-mail to optout@lge.com, with the subject line: “Arbitration Opt Out”...
  • Page 29 LG Customer Information Center 1-800-243-0000 Register your product Online! LG Electronics Inc. www.lg.com 111 Sylvan Avenue, Englewood Cliffs, NJ 07632.

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