LG LNN1650QCM Owner’s Manual
LG
Ducted Split Type Air Conditioner LG
OWNER'S MANUAL
Model : LN-1751QCM
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IMPORTANT
Please rea d throu gh thi s manual. It contai ns valuable inform ation about your air conditioner. This manual may help save time and money by explaining prop er prod uct mainten ance and prev enting improp er use.
PRECAUTIONS
Pay close attention to precautions in order to prevent potential hazards and damage from misuse or improper installation. LG is not responsible for any damages caused by misuse of the product.
Ducted Split Type Air Conditioner Owner’s Manual
TABLE OF CONTENTS
1.Safety Precautions
2.Operating Instructions
3.Care and Maintenance
4.Before you call for service
F or Your Records
Write the model and serial numbers here:
Model #
Serial #
Also note down the following :
Dealer's Name
Date Purchased
R ead This Manual
Inside you will find many helpful hints on how to use
and maintain your air conditioner properly. Just a little
preventive care on your part can save you a great
deal of time and money over the life of your air
conditioner.
You'll find many answers to common problems in the
chart of troubleshooting tips. If you review our chart of
Troubleshooting Tips first, you may not need to call
for service at all.
CAUTION
•Contact the authorized service technician for repair or maintenance of this unit.
•Contact the installer for installation of this unit.
•The air conditioner is not intended for use by young children or invalids without supervision.
•Young children should be supervised to ensure that they do not play with the air conditioner.
•When the power cord is to be replaced, replacement work shall be performed by authorized personnel only.
•Installation work must be performed in accordance with the national wiring standards by authorized personnel only.
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Safety
Precautions
Precautions
To prevent injury and property damage, follow these instructions.
Incorrect operation due to ignoring instructions will cause harm or damage, the seriousness of which is indicated by the following symbols.
WARNING This symbol shows the possibility of death or serious injury.
CAUTION This symbol indicates the possibility of injury or damage to property.
Never Do This
Always Do This
Installation precautions
WARNINGI
Do not install, remove and reinstall the unit by yourself.
•Improper installation will cause water leakage, electrical shock, or fire. Please consult authorized dealer for the installation work. Please note fault caused by improper installation is not covered by warranty.
•Unit must be installed in an easily accessible area. Any additional cost required to hire a special equipment to service the unit will be the responsibility of the customer.
WARNINGI
Do not damage or use an |
Do not operate switches |
Plug in the power plug |
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unspecified power cord. |
with wet hands. |
properly. |
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• It will cause electrical shock or fire. |
• It may cause electrical shock. |
• Otherwise, it will cause |
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• If the supply cord is damaged, it must be |
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electrical shock or fire due to |
replaced by the manufacturer or its |
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heat generation. |
service agent or a similarly qualified |
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person in order to avoid a hazard. |
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Do not operate or stop the |
Do not insert your finger or |
Do not expose the skin to |
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unit by inserting or pulling |
stick, etc. into the air inlet/air |
cool air directly for a long |
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out the power plug. |
outlet. |
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time. |
• It will cause electrical shock or |
• Since the fan rotates at high |
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fire due to heat generation. |
speed, this may cause an injury |
• This could damage your health. |
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or damage the unit. |
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When an abnormality (smell of burning, etc) |
Repair or relocation should not be done by the |
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occurs, stop the air conditioner, and |
customer. |
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turn off the breaker. |
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• If the unit continues to be operated in an abnormal |
• If this is done in correctly, it may cause a fire, |
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condition, it may cause a fire, trouble, etc. In this |
electric shock, injury by dropping of the unit, water |
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case, consult your dealer. |
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leakage, etc. Consult your dealer. |
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CAUTIONI
•Contact the authorized Service technician for repair or maintenance of this unit.
•Contact the authorized Service technician for installation of this unit.
•The air conditioner is not intended for use by young children or infirm persons without supervision.
•Young children should be supervised to ensure that they do not play with the air conditioner.
Do not clean the air conditioner with water.
•Water may enter the unit and degrade the insulation. It may cause an electric shock.
Do not apply an insecticide or flammable spray. 
•It may cause a fire or deformation of the cabinet.
Do not step on the outdoor unit and do not put anything on it.
•It may cause an injury through dropping or falling down.
CAUTIONI
Ventilate well when used together with a stove, etc.
• An oxygen shortage may occur.
Do not leave on installation stand which is damaged. 
•The unit may drop or fall down and cause an injury.
Do not operate for a long time in high humidity, e.g. leaving a door or window open.
•In the cooling mode, if it is operated in a room with high humidity (80%r.h. or more) for a long time, water condensed in the air conditioner may drop and may wet and spoil furniture, etc.
When the unit is to be cleaned, switch off, and turn off the breaker.
•Since the fan rotates at high speed during operation, it may cause an injury.
When the unit is not going to be used for a long time, turn off the breaker.
• It may cause an injury.
Do not use for special purposes.
•Do not use this air conditioner to preserve precision devices, food, animal, plants and art objects.
It may cause deterioration of quality, etc.
If the supply cord is damaged, it must be replaced by a special cord or assembly available from the manufacturer of its service agent.
•If will cause electrical shock or fire.
Do not insert hands through vanes when the air 
conditioner is operating.
•It will cause an injury by the rotating blower.
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