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Safety Precautions

Owner’s Manual 

5

ENGLISH

Installation

CAUTION

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 or water

leakage.

Operation

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

• 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.

Do not block the inlet or outlet
of air flow.

• It may cause product failure.

Use a soft cloth to clean. Do
not use harsh detergents,
solvents, etc.

• There is risk of fire, electric

shock, or damage to the plastic
parts of the product.

Do not touch the metal parts of the
product when removing the air
filter. They are very sharp!

• There is risk of personal injury.

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 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.

Do not insert hands or other objects
through the air inlet or outlet while the
product is operated.

• There are sharp and moving parts

that could cause personal injury.

Do not drink the water drained
from the product.

• It is not sanitary and could cause

serious health issues.

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.

If you eat the liquid from the batteries, brush your
teeth and see doctor. Do not use the remote if the
batteries have leaked.

• The chemicals in batteries could cause burns or

other health hazards.

Use a firm stool or ladder when
cleaning or maintaining the
product.

• Be careful and Air-Filter 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.

Summary of Contents for ARNU07GL4G2

Page 1: ...P NO MFL67088408 ...

Page 2: ...lems 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 ...

Page 3: ...roduct 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 ...

Page 4: ...erating it together with a stove etc There is risk of fire or electric shock Turn the main power off when cleaning or maintaining the product There is risk of electric shock Operation 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 ...

Page 5: ...or damage to the plastic parts of the product Do not touch the metal parts of the product when removing the air filter They are very sharp There is risk of personal injury 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 securely Clean the filter every two weeks or more often if necessary A dirty filter redu...

Page 6: ...cts Such usage could damage the items 4 While using the remote control refer the user manual of that particular remote controller 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 ...

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Page 9: ...s heard Remote control display is faint or no display at all Is the air filter dirty See air filter cleaning instructions The room may have been very hot when the room air conditioner was first turned on Allow time for it to cool down Has the temperature been set incorrectly Are the indoor unit s air inlet or outlet vents obstructed For a noise that sounds like water flowing This is the sound of f...

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