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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.
ENGLISH
ABNH**G**A* ABNW**G**H* AMNW**G**A* ARNU**3**G* ARNU**3**A*
ARNU**3**Z*
www.lg.com
MFL72075603
Copyright © 2017-2023 LG Electronics Inc. All Rights Reserved.
Rev.00_091923

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Summary of Contents for LG ABNH G A Series

  • Page 1 OWNER'S MANUAL AIR CONDITIONER Read this owner's manual thoroughly before operating the appliance and keep it handy for reference at all times. ENGLISH ABNH**G**A* ABNW**G**H* AMNW**G**A* ARNU**3**G* ARNU**3**A* ARNU**3**Z* www.lg.com MFL72075603 Copyright © 2017-2023 LG Electronics Inc. All Rights Reserved. Rev.00_091923...
  • Page 2: Table Of Contents

    TABLE OF CONTENTS IMPORTANT SAFETY 18 LIMITED WARRANTY INSTRUCTIONS READ ALL INSTRUCTIONS BEFORE USE 18 NOTICE 3 Safety Messages CANADA WARNING INSTRUCTIONS 19 ARBITRATION NOTICE: 3 Technical Safety 19 PROCEDURE FOR RESOLVING DISPUTES: 4 Installation 4 Operation 5 Maintenance 5 Refrigerant CAUTION INSTRUCTIONS 5 Installation 6 Operation...
  • Page 3: Important Safety Instructions

    IMPORTANT SAFETY INSTRUCTIONS IMPORTANT SAFETY INSTRUCTIONS READ ALL INSTRUCTIONS BEFORE USE Safety Messages 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.
  • Page 4: Installation

    • Do not install the product on a defective installation stand. • Be sure the installation area does not deteriorate with age. • Be sure to only use accessories made by LG which are specifically designed for use with the equipment and have them installed by a professional.
  • Page 5: Maintenance

    IMPORTANT SAFETY INSTRUCTIONS • Take care to ensure that the power cable could not be pulled out or damaged during operation. • Never touch, operate, or repair the air conditioner with wet hands. • Do not insert hands or other objects through the air inlet or outlet while the air conditioner is operating. •...
  • Page 6 IMPORTANT SAFETY INSTRUCTIONS • Do not install the air conditioner in an area where it is directly exposed to sea wind (salt spray). • Install the drain hose properly for the smooth drainage of water condensation. • Install the air conditioner in a place where the noise from the outdoor unit or the exhaust fumes will not inconvenience the neighbors.
  • Page 7 IMPORTANT SAFETY INSTRUCTIONS • Check the foundation for damage on a regular basis, especially if the product has been in use for a long time. • Always insert the filter securely. Clean the filter every two weeks or more often if necessary. A dirty filter reduces the efficiency of the air conditioner and could cause product malfunction or damage.
  • Page 8: Operation

    OPERATION OPERATION Before Use Notes for Operation • Speed up the fan to cool or warm indoor air quickly, within a short period of time. • Turn off the appliance and periodically open windows for ventilation. The indoor air quality may deteriorate if the appliance is used for long periods.
  • Page 9: Usage Limitations

    OPERATION Usage Limitations...
  • Page 10: Product Overview

    10 OPERATION Product Overview Ceiling Concealed Duct Type 1 Type 2 Air Intake Vents Takes in air from the room. Air Outlet Vents Circulates air back into the room at the desired temperature. NOTE • The number and location of parts may vary depending on the model of the appliance. •...
  • Page 11: Using The Appliance With Remote Control

    Click the below website address. • For US: www.lghvac.com • For Canada: www.lg.com • For Canada: www.lgdfs.ca Insert the model name in the search box. • The model name is on the remote control or printed on the box in which the remote control is packed.
  • Page 12: Maintenance

    12 MAINTENANCE MAINTENANCE Cleaning Cleaning Interval WARNING • Before cleaning or performing maintenance, disconnect the power supply and wait until the fan stops. • When you remove the air filter, do not touch the metal parts of the indoor unit. Doing so may cause an injury.
  • Page 13: Cleaning The Air Filter

    MAINTENANCE Cleaning the Air Filter Insert the air filter in the air intake. NOTE Type 1 • Do not bend the air filter, as it may break. • Assemble the air filter properly to prevent dust and other substances from entering the product. Turn off the power to the appliance.
  • Page 14: Troubleshooting

    14 TROUBLESHOOTING TROUBLESHOOTING Before Calling for Service Please check the following before you contact the service center. If the problem persists, contact your local service center. NOTE • Some functions may not be supported, depending on the model. Operation Problem Possible Cause &...
  • Page 15 TROUBLESHOOTING Problem Possible Cause & Solution The appliance does A fuse blew or the power supply is blocked. not work. • Replace the fuse or check if the circuit breaker has tripped. The appliance is unplugged. • Check whether the power cord is plugged into the outlet or the power isolators are switched on.
  • Page 16: Performance

    16 TROUBLESHOOTING Problem Possible Cause & Solution The appliance does The outdoor unit is in Defrosting mode. not emit warm air. • In Heating mode, ice and frost is built up on the coils when the outside temperature falls. The Defrosting mode reduces a layer of frost on the coil, and it should finish in approximately 15 minutes.
  • Page 17: Calling For Service

    TROUBLESHOOTING Problem Possible Cause & Solution Remote control Are the batteries depleted? display is faint, or no • Replace the batteries with a new one. display at all. Are the batteries inserted in the opposite + and - directions? • Make sure that the + and – terminals of the batteries are oriented correctly. Calling for Service Situations in which Calling for Service is Necessary If the appliance is in one of the following situations, please call the service.
  • Page 18: Limited Warranty

    18 LIMITED WARRANTY LIMITED WARRANTY NOTICE The product’s full Limited Warranty terms and conditions and arbitration requirements are available at https://www.lghvac.com.
  • Page 19: Canada

    If you and LG are unable to resolve the dispute within 30 days of LG’s receipt of the Notice of Dispute, the dispute shall be resolved by binding arbitration in accordance with the procedure set out herein.
  • Page 20 Limited Warranty. 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...
  • Page 21 Memo...
  • Page 22 22 Memo...
  • Page 23 Memo...
  • Page 24 Please call the installing contractor of your product, as warranty service will be provided by them. Service Call Number: (888) LG Canada, (888) 542-2623 CANADA Numéro pour les appels de service : LG Canada, 1-888-542-2623...

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