LG GMO240C, GMO240H User Manual

MULTI-ZONE AIR DUCTLESS AIR CONDITIONERS AND HEAT PUMPS

OWNER'S MANUAL

Please read the operating instructions and safety precautions carefully and thoroughly before installing and operating your multi-zone system.

ESPAÑOL FRANÇAIS ENGLISH

Room Air Conditioner Owner’s Manual

TABLE OF CONTENTS

Safety Precautions.................	3
Prior to Operation ..................	8
Operating Instructions...........	9
Remote Controller ..............	9
Remote Control
Operation...........................	11
Additional features...............	19
Maintenance and Service ....	23
Operation Tips ..................	26
Troubleshooting ..............	27

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 your installing contractor or authorized dealer for service, maintenance or repair of this unit.

•The air conditioner is not intended for use by children.

•Young children should be supervised to ensure that they do not play with the air conditioner.

•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

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.

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 fire or electric shock.

Install the panel and the cover of control box securely.

•There is risk of fire or electric shock.

For electrical work, contact	Always ground the product.
the dealer, seller, a qualified
electrician, or an Authorized
Service Center.
• Do not disassemble or repair	• There is risk of fire or electric
the product. There is risk of fire	shock.
or electric shock.

Always install a dedicated	Use the correctly rated
circuit and breaker.	breaker or fuse.
• Improper wiring or installation	• There is risk of fire or electric
may cause fire or electric shock	shock.

ENGLISH

Owner's Manual 3

Safety Precautions

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.

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 install the product on a defective installation stand.

•It may cause injury, accident, or damage to the product.

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.

■ Operation

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 let electric parts of the product get wet.

•It may cause There is risk of fire, failure of the product, or electric shock.

4 Room Air Conditioner

Safety Precautions

Do not store or use flammable gas or combustibles near the product.

•There is risk of fire or failure of product.

If strange sounds, or small or	When the product is soaked
smoke comes from product. Turn	(flooded or submerged),
the breaker off or disconnect the	contact an Authorized
power supply cable.	Service Center.
• There is risk of electric shock or	• There is risk of fire or electric
fire.	shock.

ENGLISH

Turn the main maintaining the

• There is risk of

When the product is not be used for a long time, disconnect the power supply plug or turn off the breaker.

•There is risk of product damage or failure, or unintended operation.

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

•This could result in personal injury and product damage.

Owner's Manual 5

Safety Precautions

CAUTION

■ Installation

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	Keep level even when
that water is drained away	installing the product.
properly.
• A bad connection may cause	• To avoid vibration.
water leakage.

90°

Do not install the product where the noise or hot air from the outdoor unit could be offensive to the neighborhoods or damage property.

•It may cause a problem for your neighbors.

Use two or more people to lift and transport the product.

• Avoid personal injury.

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

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

Do not expose the skin directly to cool air for long periods of time.

(Don't sit in the draft.)

• This could harm to your health.

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.

6 Room Air Conditioner

Do not block the inlet or	Use a soft
outlet of air flow.	not use harsh
	solvents, etc.
• It may cause product failure.	• There is risk of
	shock, or
	parts of the

ENGLISH

Do not step on or put anyting on the product. (outdoor units)

•There is risk of personal injury and failure of product.

Always insert the filter	Do not insert hands or other
securely. Clean the filter	objects through the air inlet
every two weeks or more	or outlet while the product
often if necessary.	is operated.
• A dirty filter reduces the efficiency	• There are sharp and moving
of the air conditioner and could	parts that could cause personal
cause product malfunction or	injury.
damage.

Do not drink the water drained from the product.

•It is not sanitary and could cause serious health issues.

Use a firm stool or ladder when cleaning or 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.

•Could adversley effect operation.

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.

Owner's Manual 7

Prior to operation

Preparingforoperation

1.Connect the power cable between indoor unit and outdoor unit properly.

2.Use a dedicated circuit.

3.When equipment is serviced use only autorized servcie parts.

Usage

1.Being exposed to direct airflow for an extended period of time could be hazardous to your health. Do not expose occupants, pets, or plants to direct airflow for extended periods of time.

2.Do not use this air conditioner for non-specified special purposes (e.g. preserving precision devices, food, pets, plants, and art objects). Such usage could damage the items.

Cleaningandmaintenance

1.Do not touch the metal parts of the unit when removing the filter. Injuries can occur when handling sharp metal edges.

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

3.When cleaning the unit, first make sure that the power and breaker are turned off. There is a possibility of injury if the unit’s power is accidentally triggered on while cleaning inner parts of the unit.

Service