<![endif]>ESPAÑOL FRANÇAIS ENGLISH
OWNER’S MANUAL
AIR CONDITIONER
Please read this manual carefully before operating your set and retain it for future reference.
TYPE : Ceiling Cassette - 2Way
http://www.lghvac.com
www.lg.com
P/NO : MFL42803014
Ceiling Cassette - 2Way Type Indoor Unit Owner’s Manual
TABLE OF CONTENTS
Safety Precautions................. |
3 |
Prior to Operation .................. |
6 |
Operating Instructions........... |
7 |
Maintenance and Service ...... |
8 |
Before you Call for Service |
|
............................................ |
10 |
FOR YOUR RECORDS
Write the model and serial numbers here:
Model #
Serial #
You can find them on a label on the side of each unit.
Dealer's Name
Date Purchased
νStaple your receipt to this page in the event you need it to prove date of purchase or for warranty issues.
READ 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.
PRECAUTION
•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 using only genuine replacement parts.
•Installation work must be performed in accordance with the National Electric Code by qualified and authorized personnel only.
2 
Indoor Unit
Safety Precautions
Safety Precautions
To prevent injury to the user or other people and property damage, the following instructions must be followed.
νIncorrect operation due to ignoring instruction will cause harm or damage. The seriousness is classified by the following indications.
WARNING This symbol indicates the possibility of death or serious injury.
CAUTION This symbol indicates the possibility of injury or damage to properties only.
ν Meanings of symbols used in this manual are as shown below.
Be sure not to do.
Be sure to follow the instruction.
WARNING
ν Installation
Do not use a defective or underrated circuit breaker. Use this appliance on a dedicated circuit.
•There is risk of fire or electric shock.
For electrical work, contact the dealer, seller, a qualified electrician, or an Authorized Service Center.
•Do not disassemble or repair the product. There is risk of fire or electric shock.
Always ground the product.
•There is risk of fire or electric shock.
Install the panel and the cover of control box securely.
•There is risk of fire or electric shock.
Do not modify or extend the power cable.
Always install a dedicated circuit and breaker.
•Improper wiring or installation may cause fire or electric shock
Do not install, remove, or reinstall the unit by yourself (customer).
• There is risk of fire or electric |
• There is risk of fire, electric |
shock. |
shock, explosion, or injury. |
Use the correctly rated breaker or fuse.
•There is risk of fire or electric shock.
Be cautious when unpacking and installing the product.
•Sharp edges could cause injury.
Be especially careful of the case edges and the fins on the condenser and evaporator.
For installation, always contact |
Do not install the product on a |
Do not turn on the breaker or |
the dealer or an Authorized |
defective installation stand. |
power under condition that |
Service Center. |
|
front panel, cabinet, top cover, |
|
|
control box cover are removed |
|
|
or opened. |
• There is risk of fire, electric |
• It may cause injury, accident, or |
• Otherwise, it may cause fire, |
shock, explosion, or injury. |
damage to the product. |
electric shock, explosion or |
|
|
death. |
<![endif]>ENGLISH
Owner’s Manual 3
Safety Precautions
Be sure the installation area does not deteriorate with age.
•If the base collapses, the air conditioner could fall with it, causing property damage, product failure, and personal injury.
Use a vacuum pump or Inert (nitrogen) gas when doing leakage test or air purge. Do not compress air or Oxygen and Do not use Flammable gases. Otherwise, it may cause fire or explosion.
• There is the risk of death, injury, fire or explosion.
ν Operation
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 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.
•There is risk of fire and electric shock.
Do not allow water to run into electric parts.
•It may cause There is risk of fire, failure of the product, or electric shock.
Do not store or use flammable gas or combustibles near the product.
•There is risk of fire or failure of product.
Do not use the product in a |
When flammable gas leaks, |
tightly closed space for a long |
turn off the gas and open a |
time. |
window for ventilation before |
|
turn the product on. |
• Oxygen deficiency could occur. |
• Do not use the telephone or turn |
|
switches on or off. |
|
There is risk of explosion or fire |
Stop operation and close the window in |
Do not open the inlet grill of the |
storm or hurricane. |
product during operation. |
If possible, remove the product from the |
(Do not touch the electrostatic |
window before the hurricane arrives. |
filter, if the unit is so equipped.) |
• There is risk of property damage, |
• There is risk of physical injury, |
failure of product, or electric shock. |
electric shock, or product failure. |
If strange sounds, or small or smoke comes from product. Turn the breaker off or disconnect the power supply cable.
•There is risk of electric shock or fire.
When the product is soaked (flooded or submerged), contact an Authorized Service Center.
•There is risk of fire or electric shock.
Be cautious that water could not enter the product.
•There is risk of fire, electric shock, or product damage.
Take care to ensure that nobody could step on or fall onto the outdoor unit.
•This could result in personal injury and product damage.
Ventilate the product from time |
Turn the main power off when |
to time when operating it |
cleaning or maintaining the |
together with a stove, etc. |
product. |
• There is risk of fire or electric |
• There is risk of electric shock. |
shock. |
|
Do not let the air conditioner run for a long time when the humidity is very high and a door or a window is left open.
•Moisture may condense and wet or damage furniture.
Do not turn on the breaker or power under condition that front panel, cabinet, top cover, control box cover are removed or opened.
•Otherwise, it may cause fire, electric shock, explosion or death.
4 
Indoor Unit
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