ENGLISH FRANÇAIS ESPAÑOL OWNER’S MANUAL AIR CONDITIONER Please read this manual carefully before operating your set and retain it for future reference. Vertical Air Handling Unit MFL67449218 Rev.05_073123 www.lghvac.com www.lg.com Copyright © 2016 - 2023 LG Electronics Inc. All Rights Reserved.
Table of contents TABLE OF CONTENTS 3 Safety Instructions 6 Prior to Operation 6 Preparing for operation 6 Usage 6 Cleaning and maintenance 6 Service 7 Maintenance and Service 8 When the air conditioner is not going to be used for a long time. 8 Operation Tips 9 Before you call for service...
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. Read the part with this symbol carefully and follow the instructions in order to avoid risk.
Safety Instructions • Take care to ensure that power cable could not be pulled out or damaged during operation. - There is risk of fire or electric shock. • Do not place anything on the power cable. - There is risk of fire or electric shock. • Do not plug or unplug the power supply plug during operation. - There is risk of fire or electric shock. • Do not touch(operate) the product with wet hands. - There is risk of fire or electrical shock. • Do not place a heater or other appliances near the power cable.
Safety Instructions Operation • Do not expose the skin directly to cool air for long periods of time. (Don't sit in the draft.) - This could harm to your health. • Do not use the product for special purposes, such as preserving foods, works of art, etc. It is a consumer air conditioner, not a precision refrigeration system. - There is risk of damage or loss of property. • Do not block the inlet or outlet of air flow. - It may cause product failure. • Use a soft cloth to clean.
Prior to operation Prior to Operation Preparing for operation 1. Contact an installation specialist for installation. 2. Plug in the power plug properly. 3. Use a dedicated circuit. 4. Do not use an extension cord. 5. Do not start/stop operation by plugging/unplugging the power cord. 6. If the cord/plug is damaged, replace it with only an authorized replacement part. 7. Air filter is not factory installed. It must be purchased separately. Usage 1.
Maintenance and Service ENGLISH Maintenance and Service ! CAUTION Before performing any maintenance, turn off the main power to the system. 1. Turn off the product, check the fan to stop. Air filter Air filters must be purchased separately. Dirty filters greatly restrict the flow of air and may cause damage to the moving parts. If the filters become clogged the Electric Heaters and blower motor could overheat resulting in a potentially dangerous situation.
Maintenance and Service When the air conditioner is not going to be used for a long time. When it is not going to be used for a long time. When the air conditioner is used again. Operate the air conditioner at the following settings for 2 to 3 hours. • Type of operation: Fan operation mode. • This will dry out the internal mechanisms. Turn off the breaker. ! Clean the air filter and install it in the indoor unit. Check that the air inlet and outlet of the indoor/outdoor unit are not blocked.
Maintenance and Service ? Troubleshooting Tips! Save time and money! Check the following points before requesting repairs or service.... If the malfunction persists, please contact your dealer. The air conditioner does not operate. The room has a peculiar odor. It seems that condensation is leaking from the air conditioner. Air conditioner does not operate for about 3 minutes when restart. • Check that this is not a damp smell exuded by the walls, carpet, furniture or cloth items in the room.
LIMITED WARRANTY (USA) LIMITED WARRANTY (USA) The product’s full Limited Warranty terms and conditions and arbitration requirements are available at https://www.lghvac.
WARRANTY (CANADA) ARBITRATION NOTICE: THIS LIMITED WARRANTY CONTAINS AN ARBITRATION PROVISION THAT REQUIRES YOU AND LG TO RESOLVE DISPUTES BY BINDING ARBITRATION INSTEAD OF IN COURT, UNLESS THE LAWS OF YOUR PROVINCE OR TERRITORY DO NOT PERMIT THAT, OR, IN OTHER JURISDICTIONS, IF YOU CHOOSE TO OPT OUT. IN ARBITRATION, CLASS ACTIONS AND JURY TRIALS ARE NOT PERMITTED. PLEASE SEE THE SECTION TITLED “PROCEDURE FOR RESOLVING DISPUTES” BELOW.
WARRANTY (CANADA) Governing Law. The law of the province or territory of your purchase shall govern this Limited Warranty and any disputes between you and LG except to the extent that such law is preempted by or inconsistent with applicable federal or provincial/territorial law.
US CANADA Please call the installing contractor of your product, as warranty service will be provided by them.
