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Owner's Manual 

3

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 classified by
the following indications.

This symbol indicates the possibility of death or serious injury.

This symbol indicates the possibility of injury or damage.

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.

Always install a dedicated circuit and
breaker.

• Improper wiring or installation may cause fire

or electric shock.

Use the correctly rated breaker or fuse.

• There is risk of fire or electric shock.

Do not modify or extend the power cable.

• There is risk of fire or electric shock.

Do not install, remove, or re-install the
unit by yourself (customer).

• There is risk of fire, electric shock, explosion,

or injury.

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 the dealer
or an Authorized Service Center.

• There is risk of fire, electric shock, explosion,

or injury.

Do not install the product on a defective
installation stand.

• It may cause injury, accident, or damage to

the product.

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.

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.

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.

• 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 tightly closed
space for a long time.

• Oxygen deficiency could occur.

Summary of Contents for Convertible & Ceiling suspended Air Conditioner

Page 1: ...r s manual carefully and thoroughly before installing and operating your room air conditioner Please retain this owner s manual for future reference after reading it thoroughly Dear Owner Thank you for installing LG air conditioner Your best choice guarantees you a great performance and service to make your life comfortable pleasant ...

Page 2: ... 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 A Safety Precautions 3 B Product Introduction 6 Name and function of part 6 What to do befor...

Page 3: ...uct Sharp edges could cause injury Be especially careful of the case edges and the fins on the condenser and evaporator For installation always contact the dealer or an Authorized Service Center There is risk of fire electric shock explosion or injury Do not install the product on a defective installation stand It may cause injury accident or damage to the product Be sure the installation area doe...

Page 4: ...tep on or fall onto the outdoor unit This could result in personal injury and product damage Always check for gas refrigerant leakage after installation or repair of product Low refrigerant levels may cause failure of product Install the drain hose to ensure that water is drained away properly A bad connection may cause water leakage Keep level even when installing the product To avoid vibration o...

Page 5: ...maintaining the product Be careful and avoid personal injury Replace the all batteries in the remote control with new ones of the same type Do not mix old and new batteries or different types of batteries There is risk of fire or explosion Do not recharge or disassemble the batteries Do not dispose of batteries in a fire They may burn or explode If the liquid from the batteries gets onto your skin...

Page 6: ...operation system B Multi system 1 Unit with remote controller 2 Unit without remote controller when used as simultaneous operation Product Introduction Product Introduction 1 3 4 6 5 4 7 2 8 A B 1 1 1 2 Lights up during the system operation Filter Sign Lights up after 2400 hours from the time of first operating unit Sleep Mode Lights up during Sleep Mode Auto operation Option Timer Lights up durin...

Page 7: ...ntroller starts fading replace both of the batteries NOTE 1 Choose a suitable place where its safe easy to reach 2 Fix the holder to wall etc with the supplied screws firmly 3 Slide the remote controller inside the holder 1 Remote controller should never be exposed to direct sunlight 2 Signal transmitter receiver should always be clean for proper communication Use a soft cloth to clean them 3 In c...

Page 8: ...ction 7 ON OFF TIMER BUTTONS Used to set the time of starting and stopping operation 8 TIME SETTING BUTTONS Used to adjust the time 9 TIMER SET CANCEL BUTTON Used to set and to cancel the timer operation 10 SLEEP MODE AUTO BUTTON Used to set sleep mode auto operation 11 AIR CIRCULATION BUTTON Used to circulate the room air without cooling or heating 12 ROOM TEMPERATURE CHECKING BUTTON Used to chec...

Page 9: ...w For cooling or heating operation set the desired indoor temperature by pressing the ROOM TEMPERATURE SETTING BUTTONS Set the fan speed with the remote controller You can select the fan speed in four steps low medium high and CHAOS by pressing the INDOOR FAN SPEED SELECTOR BUTTON Each time the button is pressed the fan speed mode is shifted 1 2 3 4 Natural wind by the CHAOS logic For fresher feel...

Page 10: ...ature setting buttons respectively for more cooling or heating effect NOTE You cannot set the actual setting temperature and the indoor fan speed in this operation mode But you can use the Chaos swing in this operation If the system is not operating as desired switch manually to another mode Auto operation basically is heating or cooling function of the air conditioner But during this operation th...

Page 11: ...R FAN SPEED SELECTOR BUTTON or the ROOM TERPERATURE SETTING BUTTON again Jet cool function cannot be activated during heating or auto changeover operations NOTE Forced operation Operation procedures when the remote control can t be used The operation will be started if the ON OFF button is pressed If you want to stop operation re press the button Type 1 Type 2 Type 3 Test operation During the TEST...

Page 12: ...aiming the remote controller at the signal receptor The timer lamp on the air conditioner and the display will go off Select one of the following four types of operation NOTE ON OFF CANCEL SET CANCEL SET CANCEL SET Setting the Current Time Timer Setting 1 Press the Sleep Mode Auto button to set the time you want the unit to turn off automatically 2 The Timer is programmed in one hour increments by...

Page 13: ...he air in the room evenly and at the same time to make the human body feel most comfortable as if enjoying natural breeze Always use the remote controller to adjust the up and down air flow direction Manually moving the vertical air flow direction louver by hand could damage the mechanism When the unit is shut off the up down airflow direction louver will close the air outlet vent of the system NO...

Page 14: ...r more often if neccessary 1 Lift the front access panel and pull the filter tab slightly forward to remove the filter Pull the filter hook to take the filter out ceiling suspended 2 Clean the filter with a vacuum cleaner or warm soapy water If dirt is conspicuous wash with a solution of detergent in lukewarm water If hot water 40 C or more is used it may be deformed 3 After washing with water dry...

Page 15: ...lean at least once every two weeks Ventilate the room occasionally Since windows are kept closed it is a good idea to open them and ventilate the room now and ten Use high fan speed for effective and fast cooling The unit gives its rated cooling capacity when the fan speed is high When air conditioner is not going to be used for a long time 1 Operate the air conditioner on Air circulation mode for...

Page 16: ...s not cool or heat effectively The air conditioner operation is noisy Remote Controller display is faint or no display at all Crack sound is heard Check room temperature setting Check if circuit breaker is on Check that this is not a damp smell exuded by the walls carpet furniture or cloth items in the room Check the drain hose is connected tight or if indoor unit is installed even This is the pro...

Page 17: ...P No MFL42619202 Printed in Korea After reading this manual keep it in a place easily accessible to the user for future reference ...

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