LG HMNC096DWA0 Manual book

OWNER’S MANUAL

AIR CONDITIONER

Please read this manual carefully before operating your set and retain it for future reference.

TYPE : WALL MOUNTED

P/NO : MFL30704714

www.lge.com

Air Conditioner Owner’s Manual

TABLE OF CONTENTS

................................................	3
......................................................	6
Temporary Use of an Adapter .........................	6
Temporary Use of an Extension Cord ...........	6
Symbols used in this Manual...........................	6
C. Product Introduction...........................................	7
Indoor Units ...........................................................	7
Operation Indication Lamps ...........................	7
Outdoor Unit .........................................................	7
D. Operating Instructions .......................................	8
How to insert the Batteries ..............................	8
Wireless Remote Controller
Maintenance........................................................	8
Operating Method..............................................	8
Wireless Remote Controller.............................	9
Operation Mode.................................................	10
Auto Operation ..................................................	11
Auto Clean Operation.......................................	11
Energy-Saving Cooling Mode .........................	12
Setting the Current Time ................................	12
Timer Setting .......................................................	13
Sleep Mode ..........................................................	13
Horizontal Vane Control .................................	14
Vertical Vane Control .......................................	14
Jet Cool Operation ............................................	15
Forced operation ...............................................	16
Auto Restart Function.......................................	16
E. Maintenance and Service .................................	17
Indoor Unit...........................................................	17
Outdoor Unit .......................................................	18
Operation Tips!...................................................	18
Self-Diagnosis Function ..................................	18
Troubleshooting Tips! Save time
and money!...........................................................	19
Call the service immediately in the
following situations ..........................................	19

FOR YOUR RECORDS

Write the model and serial numbers here:

Model #

Serial #

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

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.

chart of troubleshooting tips. If you review our chart of

Troubleshooting Tips for service at all.

PRECAUTION

Contact the authorized service technician for repair or maintenance of this unit.

replacement parts.

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.

This symbol indicates the possibility of death or serious injury.

This symbol indicates the possibility of injury or damage.

■ Meanings of symbols used in this manual are as shown below.

Be sure not to do.

Be sure to follow the instruction.

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

•There is a risk of electric shock.

For electrical work, contact the dealer, seller, a qualified electrician, or an Authorized Service Center. Do not disassemble or repair the product by yourself.

•There is risk of fire or electric shock.

Use the correctly rated breaker or fuse.

•There is risk of fire or electric shock.

Do not install the product on a defective installation stand. Be sure that the installation area does not deteriorate with age.

•It may cause product to fall.

In outdoor unit the step-up capacitor supplies high voltage electricity to the electrical components. Be sure to discharge the capacitor completely before conducting the repair work.

•An charged capacitor can cause electrical shock.

Do not use a defective or underrated circuit breaker. Use the correctly rated breaker and fuse.

•There is risk of fire or electric shock .

Always ground the product as per the wiring diagram. Do not connect the ground wire to gas or water pipes lightening rod or telephone ground wire.

•There is risk of fire or electric shock.

Do not modify or extend the power cable. If the power cable or cord has scrathes or skin peeled off or deteriorated then it must be replaced.

•There is risk of fire or electric shock.

Do not use a multi consent. Always use this appliance on a dedicated circuit breaker.

•Otherwise it can cause electric shock or fire.

Install the panel and the cover of control box securely.

•There is risk of fire or electric shock due to dust , water etc.

For installation, removal or reinstall , always contact the dealer or an Authorized Service Center.

•There is risk of fire, electric shock, explosion, or injury.

Never install the outdoor unit on a	When the product is soaked (flooded or
moving base or a place from where it	submerged) in water , contact an
can fall down.	Authorized Service Center for repair
	before using it again.
• The falling outdoor unit can cause damage or	• There is risk of fire or eletric shock.
injury or even death of a person.
When installing the unit, use the	Be sure to use only those parts which
installation kit provided with the product.	are listed in the svc parts list. Never
	attempt to modify the equipment.
• Otherwise the unit may fall and cause severe	• The use of inappropriate parts can cause an
injury.	electrical shock, excessive heat generation or
	fire.

Owner's Manual 3

Safety Precautions

Indoor/outdoor wiring connections must be secured tightly and the cable should be routed properly so that there is no force pulling the cable from the connection terminals.

•Improper or loose connections can cause heat generation or re.

Be sure to check the refrigerant to be used. Please read the label on the product.

•Incorrectrefrigerantusedcanpreventthe normaloperationoftheunit.

Do not place a heater or other heating appliances near the power cable.

•Thereisriskoffireandelectricshock.

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

•Oxygendeficiencycouldoccurandhence harm your health.

Ventilate the product room from time to time when operating it together with a stove, or heating element etc.

•Oxygendeficiencycanoccurandhenceharm your health.

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

•Thiscouldresultinpersonalinjuryand product damage.

Safely dispose o the packing materials. Like screws, nails, batteries, broken things etc after installation or svc and then tear away and throw away the plastic packaging bags.

•Children may play with them and cause injury.

Don't use a power cord, a plug or a loose socket which is damaged.

•Otherwiseit maycauseafireorelectrical shock.

Do not allow water to run into electric parts. Install the unit away from water sources.

•Thereisriskoffire,failureoftheproduct,or electric shock.

Do not open the front grille of the product during operation. (Do not touch the electrostatic lter, if the unit is so equipped.)

•Thereisriskofphysicalinjury,electricshock, orproductfailure.

Turn the main power o and unplug the unit when cleaning or repairing the product.

•Thereisriskofelectricshock.

Take care to ensure that power cable could not be pulled out or damaged during operation.

•Thereisriskoffireorelectricshock.

Make sure to check that the power cable plug is not dirty, loose or broken and then only insert the plug completely.

•Dirty, loose or broken power plug can cause electric shock or re.

Do not touch , operate, or repair the product with wet hands. Hold the plug by hand when taking out

•Thereisriskofelectricshock orfire.

Do not store or use or even allowammable gas or combustibles near the product.

•Thereisriskoffire.

If strange sound, smell or smoke comes from product.Immediately turn the breaker o or disconnect the power supply cable.

•Thereisriskofelectricshockorfire.

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

•Thereisriskofproductdamageorfailure,or unintended operation.

Do not place ANYTHING on the power cable.

•Thereisriskoffireorelectricshock.

Do not plug or unplug the power supply plug to turn the unit ON/OFF .

When ammable gas leaks, turn o the gas and open a window for ventilation befor turning on the product.

	•Donotusethetelephoneorturnswitchesonoro .Thereisriskof
•Thereisriskoffireorelectricshock.	explosionorfire.

Two or more people must lift and	Do not install the product where it will be
transport the product.	exposed to sea wind (salt spray) directly.
•Avoidpersonalinjury.	•Itmaycausecorrosionontheproduct.
Keep level even when installing the	Do not install the product where the noise
product.	or hot air from the outdoor unit could
	damage or disturb the neighborhoods.
•Toavoidvibrationornoise.	•Itmaycauseaproblemforyourneighbors
	and hence dispute.

Install the drain hose to ensure that the condensed water is drained away properly.

•Abadconnectionmaycausewaterleakage.

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

•Lowrefrigerantlevelsmaycausefailureof product.

4 Room Air Conditioner

Safety Precautions

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.

•There is risk of personal injury.

Do not block the inlet or outlet of air flow.

•It may cause product failure.

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

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

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

•There is risk of fire, electric shock, or damage to the plastic parts of the product.

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

•A dirty filter reduces the efficiency.

Do not insert hands or other objects	Be cautious when unpacking and
through the air inlet or outlet while the	installing the product.
product is operating.
• There are sharp and moving parts that could	• Sharp edges could cause injury.
cause personal injury.
Do not tilt the unit when removing or	Do not mix air or gas other than the
uninstalling it.	specified refrigerant used in the system .
• The condensed water inside can spill .	• If air enters the refrigerant system, an
	excessively high pressure results, causing
	equipment damage or injury.

If the refrigerant gas leaks during the repair, do not touch the leakaing refrigerant gas.

•The refrigernat gas can cause frostbite (cold burn)

If the refrigerant gas leaks during the installation, ventilate the area immediately.

•Otherwise it can be harmfull for your health.

Dismantling the unit, treatment of the refrigerant oil and eventual parts should be done in accordance with local and national standards.

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.

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 product failure.

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.

Do not expose your skin or kids or	Do not drink the water drained from the
plants to the cool or hot air draft.	product.
• This could harm to your health.	• It is not sanitary and could cause serious
	health issues.

Do not recharge or disassemble the batteries. Do not dispose off batteries in

afire.

•They may burn or explode.

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.

Use a firm stool or ladder when cleaning, maintaining or repairing the product at an height.

•Be careful and avoid personal injury.

Owner's Manual 5

Electrical Safety

•This appliance must be properly grounded.

To minimize the risk of electric shock, you must always plug into a grounded oulet.

•Do not cut or remove the grounding prong from the power plug.

•Attaching the adapter ground terminal to the wall receptacle cover screw does not ground the appliance unless the cover screw is metal and not insulated, and the wall receptacle is grounded through the house wiring.

•If you have any doubt whether the air conditioner is properly grounded, have the wall receptacle and circuit checked by a quali ed electrician.

Temporary Use of an Adapter

We strongly discourage the use of an adapter due to potential safety hazards. For temporary connections, use only a genuine adapter, available from most local hardware stores. Ensure that the large slot in the adapter is aligned with the large slot in the receptacle for a proper polarity connection.

To disconnect the power cord from the adapter, use one hand on each to avoid damaging the ground terminal. Avoid frequently unplugging the power cord as this can lead to eventual ground terminal damage.

•Neverusetheappliancewithabrokenadapter.

Temporary Use of an Extension Cord

We strongly discourage the use of an extension cord due to potential safety hazards.

This appliance should be installed in accordance with national wiring regulations. This guide acts as a guide to help to explain product features.

Symbols used in this Manual

NOTE

This symbol alerts you to the risk of electric shock.

This symbol alerts you to hazards that may cause harm to the air conditioner.

This symbol indicates special notes.

6 Room Air Conditioner

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