<![endif]>ENGLISH
OWNER’S MANUAL
AIR
CONDITIONER
Please read this manual carefully before operating your set and retain it for future reference.
CEILING CASSETTE - 4WAY
www.lg.com
P/NO : MFL65920702
Ceiling Cassette - 4Way 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 !nd them on a label on the side of each unit.
Dealer's Name
Date Purchased
Staple 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 nd 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 nd many answers to common problems in the chart of troubleshooting tips. If you review our chart of
Troubleshooting Tips rst, 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 quali ed 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.
Incorrect operation due to ignoring instruction will cause harm or damage. The seriousness is classi ed 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.
Meanings of symbols used in this manual are as shown below.
Be sure not to do.
Be sure to follow the instruction.
WARNING
Installation
Do not use a defective or underrated circuit breaker. Use this appliance on a dedicated circuit.
There is risk of re or electric shock.
Install the panel and the cover
of control box securely.
There is risk of re or electric shock.
Do not modify or extend the
power cable.
There is risk of re or electric shock.
For electrical work, contact the dealer, seller, a quali ed electrician, or an Authorized Service Center.
Do not disassemble or repair the product. There is risk of re or electric shock.
Always install a dedicated
circuit and breaker.
Improper wiring or installation may cause re or electric shock
Do not install, remove, or re-
install the unit by yourself
(customer).
There is risk of re, electric shock, explosion, or injury.
Always ground the product.
There is risk of re or electric shock.
Use the correctly rated breaker
or fuse.
There is risk of re 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 ns 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 re, electric shock, |
It may cause injury, accident, or |
Otherwise, it may cause re, |
explosion, or injury. |
damage to the product. |
electric shock, explosion or death. |
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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 re or explosion.
There is the risk of death, injury, re or explosion.
Operation
Take care to ensure that power
cable could not be pulled out or
damaged during operation.
There is risk of re or electric shock.
Do not place a heater or other
appliances near the power
cable.
There is risk of re and electric shock.
Do not use the product in a tightly closed space for a long time.
Oxygen de ciency could occur.
Do not place anything on the
power cable.
There is risk of re or electric shock.
Do not allow water to run into
electric parts.
It may cause There is risk of re, failure of the product, or electric shock.
When ammable gas leaks, turn off the gas and open a window for ventilation before turn the product on.
Do not use the telephone or turn switches on or off.
There is risk of explosion or re
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. |
lter, 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. |
Do not touch(operate) the
product with wet hands.
There is risk of re or electrical shock.
Do not store or use ammable
gas or combustibles near the
product.
There is risk of re or failure of product.
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 re.
When the product is soaked (6ooded or submerged), contact an Authorized Service Center.
There is risk of re or electric shock.
Be cautious that water could |
Ventilate the product from time |
not enter the product. |
to time when operating it |
|
together with a stove, etc. |
There is risk of re, electric shock, |
There is risk of re or electric |
or product damage. |
shock. |
Take care to ensure that |
Do not let the air conditioner |
nobody could step on or fall |
run for a long time when the |
onto the outdoor unit. |
humidity is very high and a |
|
door or a window is left open. |
This could result in personal injury |
Moisture may condense and wet |
and product damage. |
or damage furniture. |
Turn the main power off when
cleaning or maintaining the
product.
There is risk of electric shock.
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 re, electric shock, explosion or death.
4 
Indoor Unit
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