LG MFL39817402 Owner's Manual
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LG
Room Air Conditioner
OWNER'S MANUAL
nd thoroughly
3ir conditioner.
reference after
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.
sO 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.
2 Room Air Conditioner
SafetyPrecautions
Topreventinjurytothe useror otherpeopleandpropertydamage,thefollowinginstructionsmustbefollowed.
• Incorrectoperationdueto ignoringinstructionwillcauseharm ordamage.Theseriousnessis classifiedby
the following indications.
F
, .WARNING Thissymbolindicates the possibility of death or serious injury.CAUTION 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.
®
°Thereisariskofelectricshock.
°Thereisriskoffireorelectricshock.
, Thereisriskoffireorelectricshock.
, Itmaycauseproducttofall.
°Anchargedcapacitorcancauseelectrical
shock.
,_WARNING _
°Thereisriskoffireorelectricshock.
°Thereisriskoffireorelectricshock.
°Thereisriskoffireorelectricshock.
,Thefallingoutdoorunitcancausedamageor
injuryorevendeathofaperson.
, Otherwisetheunitmayfallandcausesevere
injury.
,Otherwiseitcancauseelectricshockorfire.
,Thereisriskoffireorelectricshockdueto
dust,wateretc.
,Thereisriskoffire,electricshock,explosion,
orinjury.
,Thereisriskoffireoreletricshock.
,Theuseofinappropriatepartscancausean
electricalshock,excessiveheatgenerationorfire.
Owner's Manual 3
SafetyPrecautions
°Improperorlooseconnectionscancause
heatgenerationorfire.
, Incorrectrefrigerantusedcanpreventthe
normaloperationoftheunit.
, Thereisriskoffireandelectricshock.
, Oxygendeficiencycouldoccurandhence
harmyourhealth.
,Oxygendeficiencycanoccurandhenceharm
yourhealth.
,Thiscouldresultinpersonalinjuryand
productdamage.
,Thereisriskoffireorelectricshock.
,Avoidpersonalinjury.
°Toavoidvibrationornoise.
°Childrenmayplaywiththemandcause
injury.
°Otherwiseit maycauseafireorelectrical
shock.
°Thereisriskoffire,failureoftheproduct,or
electricshock.
,Thereisriskofphysicalinjury,electricshock,
orproductfailure.
°Thereisriskofelectricshock.
°Thereisriskoffireorelectricshock.
,Dirty,looseorbrokenpowerplugcancause
electricshockorfire.
,Thereisriskofelectricshockorfire.
,Thereisriskoffire.
,Thereisriskofelectricshockorfire.
,Thereisriskofproductdamageorfailure,or
unintendedoperation.
,Thereisriskoffireorelectricshock.
°Donotusethetelephoneorturnswitchesonoroff.Thereisriskof
explosionorfire.
CAUTION
4 Room Air Conditioner
°Itmaycausecorrosionontheproduct.
, Itmaycausea problemforyourneighbors
andhencedispute.
,A badconnectionmaycausewaterleakage.
°Lowrefrigerantlevelsmaycausefailureof
product.
,Thereisriskofdamageorlossofproperty.
°Thereisriskofpersonalinjury.
,Therearesharpandmovingpartsthatcould
causepersonalinjury.
,Thecondensedwaterinsidecanspill.
,Thechemicalsinbatteriescouldcauseburns
orotherhealthhazards.
,Thiscouldharmtoyourhealth.
,Itmaycauseproductfailure.
,Thereisriskofpersonalinjuryandfailureof
product.
,Sharpedgescouldcauseinjury.
Safety Precautions
, Ifairenterstherefrigerantsystem,an
excessivelyhighpressureresults,causing
equipmentdamageorinjury.
°Thereisriskoffireorproductfailure.
°Thechemicalsinbatteriescouldcauseburns
orotherhealthhazards.
°Itisnotsanitaryandcouldcauseserious
healthissues.
,Thereisriskoffire,electricshock,ordamage
totheplasticpartsoftheproduct.
,A dirtyfilterreducestheefficiency.
,Therefrigernatgascancausefrostbite(cold
burn)
,Otherwiseitcanbeharmfullforyourhealth.
,Theymayburnorexplode.
,Moisturemaycondenseandwetordamage
furniture.
,Becarefulandavoidpersonalinjury.
Owner's Manual 5
ElectricalSafety
AWARNING
• This appliance must be properly grounded.
To minimize the risk of electric shock, you must alway 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.
• Ifyou have any doubt whether the air conditioner is properly grounded, have the wall receptacle and
circuit checked by a qualified electrician.
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.
,&WARNING
• Never use the appliance with a broken adapter.
This symbol alerts you to the risk of electric shock.
This symbol alerts you to hazards that may cause harm to the
air conditioner.
=
M/0R" This symbol indicates special notes.
6 Room Air Conditioner
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