LG LA121CPMI, LA121HPMO, LA121CPMO, LA121HPM, LA121CPM Manual

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LG

LG

Room Air Conditioner

OWNER'S MANUAL Prior to installation, this air-conditioning unit must be submitted for approval by

the utility service which provides electricity

(EN 61000-2, EN 61000-3 Norm).

IMPORTANT

Please read this owner'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.

ESPAÑOL FRANÇAIS ENGLISH

##############

Room Air Conditioner Owner’s Manual

 

TABLE OF CONTENTS

Safety Precautions.........................

3

Prior to Operation ..........................

9

Introduction ..................................

10

Electrical Safety ...........................

11

Operating Instructions.................

12

Maintenance and Service ............

25

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

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 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 Room Air Conditioner

Safety Precautions

Safety Precautions

To prevent the injury of 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 to properties only.

■ The meanings of the symbols used in this manual are as shown below.

Be sure not to do.

Be sure to follow the instruction.

Installation

Do not use damaged power cords, plugs, or a loose socket.

There is risk of fire or electric shock.

For electrical work, contact the dealer, seller, a qualified electrician, or an Authorized Service Center.

There is risk of fire or electric shock.

Always use the power plug and socket with the ground terminal.

• There is risk of electric shock.

Install the panel and the

Do not modify or extend the

Do not install, remove, or re-

cover of control box securely.

power cord.

install the unit by yourself

 

 

(customer).

• There is risk of fire or electric

• There is risk of fire or electric

• There is risk of fire, electric shock,

shock.

shock.

explosion or injury.

ENGLISH

Owner’s Manual 3

Safety Precautions

Be cautious when unpacking

For installation, always

and installing the product.

contact the dealer or an

 

Authorized Service Center.

Do not install the product on a defective installation stand.

• Shape edges could cause injury.

• There is risk of fire, electric shock,

• It may cause injury, accident, or

Be especially careful of the sharp

explosion, or injury.

damage to the product.

edges.

 

 

Be sure the installation area does not deteriorate with age.

Install the indoor unit on the wall where the height from the floors more then 8ft(2.4m)

Do not handle the pipe by yourself(Costomer)

If the base collapses, the air conditioner could fall with it, causing property damage, product failure, and personal injury.

• There are sharp moving parts that

• High-Pressure refrigent may cause

could cause personal injury.

personal injury.

8ft(2.4m)

Operation

Use a dedicated outlet for this appliance.

Grasp the plug to remove the cord from the outlet. Do not touch it with wet hands.

Do not allow water to run into electric part.

• There is risk of fire or electric

• There is risk of fire or electric

• There is risk of fire, failure of

shock.

shock.

the product, and/or electric

 

 

shock.

4 Room Air Conditioner

LG LA121CPMI, LA121HPMO, LA121CPMO, LA121HPM, LA121CPM Manual

Safety Precautions

Do not place a heater or other

Do not let the air conditioner

appliances near the power

run for a long time when the

cable.

humidity is very high and a

 

door or a window is left open.

• There is risk of fire, failure of the

• Moisture may condense and wet or

product, and/or electric shock.

damage furnishings.

Do not store of use flammable gas or combustibles near the air conditioner.

There is risk of fire or product failure.

Do not use the product in a tightly closed space for a long time.

Oxygen deficiency could occur.

Some ventilation by opening window is necessary for the fresh air

Stop operation and close any window in storm or hurricane before the hurricane arrives.

There is risk of property damage, failure of product, or electric shock.

When flammable gas leaks, turn off the gas and open a window for ventilation before turning the product on. Do not use the telephone or turn switches on or off.

• There is risk of explosion or fire.

Do not open the inlet grill of the product during operation. (Do not touch the electrostatic filter, if the unit is so equipped.)

There is risk of physical injury, electric shock, or product.

Wax

Thinner

 

Unplug the unit if strange sounds odors or smoke comes from it.

There is risk of fire, Product faiure, and/or electric shock.

When the product is soaked (flooded or submerged), contact an Authorized Service Center.

• There is risk of electrical shock.

ENGLISH

Owner’s Manual 5

Safety Precautions

Ventilate the product from

Unplug the appliance before

When the product is not be

time to time when operating it

performing cleaning or

used for a long time

together with a stove, etc.

maintenance.

disconnect the power supply

 

 

plug or turn off the breaker.

There is risk of fire or electrical shock.

Take care to ensure that nobody could step on or fall onto the outdoor unit.

• There is risk of electric shock.

• There is risk of product damage or

 

failure, or unintended operation.

 

 

 

 

 

 

 

 

 

 

 

 

Installation

Always check for gas(refrigerant) leakage after installation or repair of product.

• There could result in personal

• Low refrigerant levels may cause

injury and product damage.

product failure.

Install the drain hose to

Keep level even when

ensure that water is drained

installing the product.

away properly.

 

• A bad connection may cause

• To avoid vibration or water

water leakage.

leakage.

90˚

6 Room Air Conditioner

Safety Precautions

Use two or more people to lift and transport the air conditioner.

• Avoid personal injury.

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 touch the metal parts of the product when removing the air filter. They are very sharp!

• There is risk of personal injury.

Operation

Do not install the product where it will be exposed to sea wind (salt spray) directly.

It may cause corrosion in the product. Corrosion, particularly on the condenser and evaporator fins, could cause product malfunction or inefficient operation.

Do not block the inlet or outlet of air flow.

Do not direct airflow at room occupants.

• This could damage your health.

Use a soft cloth to clean.

Do not use harsh detergents, solvents, etc.

• It may cause product failure.

• There is risk of fire, electric shock

 

or damage to the plastic parts of

 

the product.

Do not step on or put anything on the product. (outdoor unit)

There is risk of personal injury and failure of product.

Always insert the filter securely. Clean the filter every two weeks or more often if necessary.

A dirty filter reduces the efficiency of the air conditioner and could cause product malfunction or damage.

ENGLISH

Owner’s Manual 7

Safety Precautions

Do not drink the water drained from the unit.

It is not sanitary and could cause serious health issues.

Use a firm stool or ladder when cleaning or maintaining the air conditioner.

Be careful and avoid personal injury.

Replace all the batteries in the remote.

• There is risk of fire or explosion.

Disuse

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 or clothes, wash it well with clean water. Do not use the remote if the batteries have leaked.

The chemicals in batteries could cause burns or other health hazards.

Prior to operation

Prior To Operation

PreparingForOperation

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, ony replace it with an authorized replacement part.

Usage

1.Being exposed to direct airflow for a long time may be hazardous to your health. Do not expose occupants, pets, or plants to direct airflow for a long time.

2.Ventilate the room when the air conditioner is used with other heating devices. Otherwise the oxygen supply may be inadequate.

3.Do not use this air conditioner for non-specified special purpose (e.g. preserving precision devices, food, pets, plants, or art objects). Such use may damage your properties.

CleaningAndMaintenance

1.Do not touch the metal parts of the unit when removing the filter. Injury can occur.

2.Do not use water to clean inside the air conditioner. Exposure to water can destroy the insulation, leading to electric shock.

3.When cleaning the unit, first make sure that the power and breaker are turned off. The fan rotates at a very high speed during operation. There is a possibility of injury if the unit power is accidently turned on while the interior of the unit is being cleaned.

Service

For repair and maintenance, contact your authorized service dealer.

ENGLISH

Owner’s Manual 9

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