LG L8UH100BFA0 Owner's Manual
ENGLISH ESPAÑOL
LG
Multi Type Air Conditioner
OWNER'S MANUAL
LG
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.
MODELS: L8UC100BFA0 / L8UH100BFA0
L8UC150BFA1 / L8UC150BFE1
LMNC092LQL0 / LMNC092LQA0 / LMNH092L(G)QL(A)0
LMNC122L(G)RL(A)0 / LMNH122L(G)RL(A)0
LMNC182L(G)TL(A)0 / LMNH182L(G)TL(A)0
LMNC242L(G)TL(A)0 / LMNH242L(G)TL(A)
LMNC122DUR0 / LMNC122DUW0
LMNC122DUB0 / LMNC122DUD0
LMNC122DUM0 / LMNC122DUC0
LMNH122DUR0 / LMNH122DUW0
LMNH122DUB0 / LMNH122DUD0
LMNH122DUM0 / LMNH122DUC0
LMNC182D3R0 / LMNC182D3W0
LMNC182D3B0 / LMNC182D3D0
LMNC182D3M0 / LMNC182D3C0
LMNH182D3R0 / LMNH182D3W0
LMNH182D3B0 / LMNH182D3D0
LMNH182D3M0 / LMNH182D3C0
LMNC242D3R0 / LMNC242D3W0
LMNC242D3B0 / LMNC242D3D0
LMNC242D3M0 / LMNC242D3C0
LMNH242D3R0 / LMNH242D3W0
LMNH242D3B0 / LMNH242D3D0
LMNH242D3M0 / LMNH242D3C0
LMNC092BTG0 / LMNH092BTG0
LMNC122BTG0 / LMNH122BTG0
LMNC182BTG0 / LMNH182BTG0
LMNC242BYG0 / LMNH242BYG0
LMNC482BEG0 / LMNH482BEG0
LMNC182BHA0 / LMNH182BHA0
LMNC242BHA0 / LMNH242BHA0
LMNC302BGA0 / LMNH302BGA0
LMNC362BGA0 / LMNH362BGA0
LMNC482BRA0
LMNC122TEA(C)0 / LMNH122TEA(C)0
LMNC182TEA(C)0 / LMNH182TEA(C)0
LMNC242TFA(C)0 / LMNH242TFA(C)0
LMNC302TFA(C)0 / LMNH302TFA(C)0
LMNC362TDA(C)0 / LMNH362TDA(C)0
LMNC482TDA(C)0 / LMNH482TDA(C)0
L2UC242FA0
L3UC302FA0
L3UC362FA0
L3UC242FA0
L4UC302FA0
L5UC362FA0
L6UC502FA0
L6UW502FA0
L3UQ242FA0
LMNC092DZB0
LMNC092DZM0
LMNC092DZR0
LMNH092DZB0
LMNH092DZM0
LMNH092DZR0
LMNC092TCA0
LMNC092TCL0
LMNH092TCA0
LMNH092TCL0
LMNC122TCA0
LMNC122TCL0
LMNH122TCA0
LMNH122TCL0
LMNC092APB1
LMNC092APG1
LMNC092APD1
LMNH092APB1
LMNH092APG1
LMNH092APD1
LMNC122APB1
LMNC122APG1
LMNC122APD1
LMNH122APB1
LMNH122APG1
LMNH122APD1
2 Multi Type Air Conditioner
Multi Type Air Conditioner Owner’s Manual
TABLE OF CONTENTS
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.
Safety Precautions.................3
Prior to Operation ..................8
Operating Instructions...........9
Preparation before operation
..............................................9
About the remote control on the
system
.................................10
How to use the operation
Mode Selection button
.........11
Additional features...............18
Care and maintenance.........21
Operation tips .....................23
Troubleshooting..................24
Safety Precautions
Owner's Manual 3
ENGLISH
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.
■ Meanings of symbols used in this manual are as shown below.
This symbol indicates the possibility of death or serious injury.
This symbol indicates the possibility of injury or damage.
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.
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.
WARNING
CAUTION
Safety Precautions
4 Multi Type Air Conditioner
■ Operation
Do not modify or extend the
power cable.
• There is risk of fire or electric
shock.
Do not install, remove, or reinstall 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 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 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.
Safety Precautions
Owner's Manual 5
ENGLISH
Do not allow water to run
into electric parts.
• 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.
When flammable 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 fire
If strange sounds smell or smoke
comes from product. Turn the
breaker off or disconnect the
power supply cable.
• There is risk of electric shock or
fire.
Stop operation and close the window
in storm or hurricane. If possible,
remove the product from the window
before the hurricane arrives.
• There is risk of property damage,
failure of product or electric shock.
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 failure.
When the product is soaked
(flooded or submerged),
contact an Authorized
Service Center.
• There is risk of fire or electric
shock.
Be cautious that water could
not enter the product.
• There is risk of fire, electric shock
or product damage.
Ventilate the product from time to time when
operating 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.
Gasolin
Safety Precautions
6 Multi Type Air Conditioner
■ Installation
CAUTION
■ Operation
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.
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.
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.
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.
90˚
Safety Precautions
Owner's Manual 7
ENGLISH
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.
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.
• 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 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.
Thinner
Wax
Prior to operation
8 Multi Type Air Conditioner
Prior to operation
1. Contact an installation specialist for installation.
2. Connect the power cable between indoor unit and outdoor unit properly.
3. Use a dedicated circuit.
4. If the cord/plug is damaged, replace it with only an authorized replacement part.
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. Due to the possibility of oxygen deficiency, ventilate the room when used together with stoves or
other heating devices.
3. 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.
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.
For repair and maintenance, contact your authorized service dealer.
Preparing for operation
Usage
Cleaning and maintenance
Service
Symbols Used in this Manual
This symbol alerts you to the risk of electric shock.
This symbol alerts you to hazards that could cause harm to the
air conditioner.
This symbol indicates special notes.
NOTICE
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