LG JTNC488MLF0, LTNC186PLF1 Owner’s Manual

LG

Highlander

Ceiling Cassette

Air Conditioner

OWNER'SMANUAL

Dear Owner, ThankyouforinstalingLGAirConditioner. Yourbest choiceguar eesntouy agreat performanceandservicetomakeyourlife comfortable & pleasant.

IMPORTANT

•Pleasereadthisowner'smanualcarefulyandthoroughly

beforeinstalingandoperatingyourroom airconditioner.

•Pleaseretainthisowner'smanualforfuturereferenceafter

readingitthoroughly.

Ceiling assetteC AirConditionerOwner’s Manual

TABLEOFCONTENTS

SafetyPrecautions .3

PriortoOperation .8

Introduction

.9

ElectricalSafety .10

OperatingInstructions .13

MaintenanceandService .33

FORYOUR RECORDS

Writethmodelndaerials mbersnuere:h

Model#

Serial #

Youancndfithem noalabelntheosidefoacheunit.

Dealer'sName

DatePurchased

Stapleyoureceiptr tothisagepintheeventyoueedn itorovepateofdurchasepororfwarrantyissues.

READTHISMANUAL

Insideyouwillndfimanyelpfulhintshnohowtoseu andmaintainyour irconditioneraroperlyp.Just ttleali preventiveareoncyour artpancavesyouagreateald ofmetiandmoney overthlifeuryoiraconditioner.

You'llfindmanynsweratoommoncroblemspinthe chartfroubleshootingttips.Ifyoureviewurohartcfo

TroubleshootingTips first, uyomaynoteedntoalc forervicestalla.

PRECAUTION

•Contacttheauthorizedervicestechnician for repairromaintenancefohistunit.

• ontactCtheinstalerforinstalation fthisnitu. •Theairconditionerisotninteed forseuby young childrenorinvalidswithout upervisions. •Young childrenshouldebsupervisedtonsuree thattheydootnlaypwiththeairconditioner.

•Whenthepowerordcistoebreplaced, replacement rkwohallsbeerformedp by authorizedersonelp nlyosingunlyoenuineg replacement artsp.

•nstallationI workmust ebperformed in acordancewiththeNational lectricECodeby qualifiedndauthorizedaersonelp nlyo.

2 Ceiling assetteC irAonditionerC

SafetyrecautionsP

SafetyPrecautions

To revntpinjuryothet seruorotherpeoplenda ropertypamage,dtheollowingfnstructionsi mustbeollowedf. Incorrectoperatiouedotgoringi istructio wcauseil armh rodamage.The eriousesss

islassifiedc ybhetollowingfndicationsi.

Thisymbolsindicateshet ossibilityp fodeathroseriousnjuryi.

Thisymbolsindicateshet ossibilityp foinjury rodamage.

inMea gsofsymbolssedu histmanualreasashow elowb.

Be ures otntood.

Be ures ot followhetnstructioni.

n Installation

Donotuseadefectiveor	Forelectricalwork,contact	Alwaysgroundtheproduct.
underratedcircuitbreaker.	thedealer,seler,aqualified
Usethisapplianceona	electrician,oranAuthorized
dedicatedcircuit.	ServiceCenter.
•Thereisriskoffireorelectric	•Donotdisasembleorrepairthe •Thereisriskoffireorelectric
shock.	product.Thereisriskoffireor	shock.
	electricshock.

Instalthepanelandthe	Alwaysinstaladedicated	Usethecorrectlyrated
coverofcontrolbox	circuitandbreaker.	breakerorfuse.
securely.
•Thereisriskoffireorelectric	•Improperwiringorinstallation •Thereisriskoffireorelectric
shock.	maycausefireorelectricshock	shock.

Owner'sManual3

SafetyrecautionsP

Donotmodifyorextendthe	Donotinstal,remove,or	Becautiouswhenunpacking
powercable.	re-instaltheunitbyyourself	andinstaling theproduct.
	(customer).
•Thereisriskoffireorelectric	•Thereisriskoffire,electric	•Sharpedgescouldcauseinjury.
shock.	shock,explosion,orinjury.	Beespeciallycarefulofthecase
		edgesandthefinsonthe
		condenserandevaporator.

Forinstalation,alwayscontactthe dealeroranAuthorizedServiceCenter.

•Thereisriskoffire,electric shock,explosion,orinjury.

Donotinstaltheproductona Besuretheinstalationarea

defectiveinstalationstand. doesnotdeterioratewithage.

•Itmaycauseinjury,accident,or •Ifthebasecollapses,theair damagetotheproduct. conditionercouldfallwithit,

causingpropertydamage, productfailure,andpersonal injury.

Operation

Donotlettheairconditionerrunfora	Takecaretoensurethatpower	Donotplaceanythingon
longtimewhenthehumidityisveryhigh	cablecouldnotbepuledoutor	thepowercable.
andadoororawindowisleftopen .	damagedduringoperation.
•Moisturemaycondenseandwet	•Thereisriskoffireorelectric	•Thereisriskoffireorelectric
ordamagefurniture.	shock.	shock.

Donotplugorunplugthe	Donottouch(operate)the	Donotplaceaheateror
powersupplyplugduring	productwithwethands.	otherappliancesnearthe
operation.		powercable.
•Thereisriskoffireorelectric	•Thereisriskoffireorelectrical	•Thereisriskoffireandelectric
shock.	shock.	shock.

4 Ceiling assetteC irAonditionerC

		SafetyrecautionsP
Donotalowwatertorun	Donotstoreoruseflammable	Donotusetheproductina
intoelectricparts.	gasorcombustiblesnearthe	tightlyclosedspacefora
	product.	longtime.
•ItmaycauseThereisriskoffire, •Thereisriskoffireorfailureof		•Oxygendeficiencycouldoccur.
failureoftheproduct,orelectric	product.
shock.

		lin
	so
	Ga
Whenflammablegasleaks,	Ifstrangesounds,orsmalor		Stopoperationandclosethewindow
turnofthegasandopena	smokecomesfrom product.Turn		instormorhurricane.Ifpossible,
windowforventilation	thebreakerofordisconnectthe		removetheproductfromthewindow
beforeturntheproducton.	powersupplycable.		beforethehurricanearrives.
•Donotusethetelephoneorturn •Thereisriskofelectricshockor			•Thereisriskofpropertydamage,
switchesonorof.	fire.		failureofproduct,orelectricshock.
Thereisriskofexplosionorfire

Donotopentheinletgrilofthe Whentheproductissoaked Becautiousthatwatercould

productduringoperation.

(floodedorsubmerged),

notentertheproduct.

(Donottouchtheelectrostatic contactanAuthorized

filter,iftheunitissoequipped.) ServiceCenter.

•Thereisriskofphysicalinjury,	•Thereisriskoffireorelectric	•Thereisriskoffire,electricshock,
electricshock,orproductfailure.	shock.	orproductdamage.

Ventilatetheproductfrom timetotimewhen

Turnthemainpowerofwhencleaningor

operatingittogetherwithastove,etc. maintainingtheproduct.

•Thereisriskoffireorelectricshock. •Thereisriskofelectricshock.

Owner'sManual5

SafetyrecautionsP

Whentheproductisnotbeusedforalong	Takecaretoensurethatnobodycouldstep
time,disconnectthepowersupplyplugor	onorfalontotheoutdoorunit.
turnofthebreaker.
•Thereisriskofproductdamageorfailure,or	•Thiscouldresultinpersonalinjuryandproduct
unintendedoperation.	damage.

Installatio

Alwayscheckforgas	Instalthedrainhoseto	Keeplevelevenwhen
(refrigerant)leakageafter	ensurethatwaterisdrained	instalingtheproduct.
instalationorrepairofproduct.	awayproperly.
•Lowrefrigerantlevelsmaycause	•Abadconnectionmaycause	•Toavoidvibrationorwater
failureofproduct.	waterleakage.	leakage.

		90°
Donotinstaltheproductwherethe	Usetwoormorepeopleto	Donotinstaltheproduct
noiseorhotairfromtheoutdoorunit	liftandtransportthe	whereitwilbeexposedtosea
coulddamagetheneighborhoods.	product.	wind(saltspray)directly.
•Itmaycauseaproblemforyour •Avoidpersonalinjury.		•Itmaycausecorosiononthe
neighbors.		product.Corosion,particularlyon
		thecondenserandevaporatorfins,
		couldcauseproductmalfunctionor
		ineficientoperation.

nOperatio

Donotexposetheskindirectlytocoolair

forlongperiodsoftime.

(Don'tsitinthedraft.)

•Thiscouldharmtoyourhealth.

Donotusetheproductforspecialpurposes,suchas

preservingfoods,worksofart,etc.Itisaconsumer

airconditioner,notaprecisionrefrigerationsystem.

•Thereisriskof

damageor

lossofproperty.

6 Ceiling assetteC irAonditionerC

		SafetyrecautionsP
Donotblocktheinletor	Useasoftclothtoclean.	Donottouchthemetalpartsof
outletofairflow.	Donotuseharsh	theproductwhenremovingthe
	detergents,solvents,etc.	airfilter.Theyareverysharp!
•Itmaycauseproductfailure.	•Thereisriskoffire,electricshock, •Thereisriskofpersonalinjury.
	ordamagetotheplasticpartsof
	theproduct.

	x
a
W

Thinner

Donotsteponorput	Alwaysinsertthefiltersecurely.	Donotinserthandsorother
anytingontheproduct.	Cleanthefiltereverytwoweeks	objectsthroughtheairinletor
(outdoorunits)	ormoreoftenifnecessary.	outletwhiletheproductisoperated.
•Thereisriskofpersonalinjury	•Adirtyfilerreducestheeficiency •Therearesharpandmovingparts
andfailureofproduct.	oftheairconditionerandcould	thatcouldcausepersonalinjury.
	causeproductmalfunctionor
	damage.

Donotdrinkthewater	Useafirm stoolorladder	Replacethealbateriesinthe
drainedfrom theproduct.	whencleaningor	remotecontrolwithnewones
	maintainingtheproduct.	ofthesametype.Donotmix
		oldandnewbateriesor
		diferenttypesofbateries.
•Itisnotsanitaryandcouldcause •Becarefulandavoidpersonal		•Thereisriskoffireorexplosion
serioushealthissues.	injury.

Donotrechargeordisassemblethebateries. Iftheliquidfrom thebateriesgetsontoyour

Donotdisposeofbateriesinafire. skinorclothes,washitwelwithcleanwater.Do

notusetheremoteifthebaterieshaveleaked.

•Theymayburnorexplode. •Thechemicalsinbateriescouldcauseburnsor otherhealthhazards.

Owner'sManual7

PriortoOperation

PriortoOperation

Preparing forperation

1.Contactaninstalationspecialistforinstalation. 2.Pluginthepowerplugproperly. 3.Useadedicatedcircuit. 4.Donotuseanextensioncord.

5.Donotstart/stopoperationbyplugging/unpluggingthepowercord. 6.Ifthecord/plugisdamaged,replaceitwithonlyanauthorizedreplacementpart.

Usage

1.Beingexposedtodirectairflowforanextendedperiodoftimecouldbehazardousto yourhealth.Donotexposeoccupants,pets,orplantstodirectairflowforextended periodsoftime.

2.Duetothepossibilityofoxygendeficiency,ventilatetheroomwhenusedtogether withstovesorotherheatingdevices.

3.Donotusethisairconditionerfornon-specifiedspecialpurposes(e.g.preserving precisiondevices,food,pets,plants,andartobjects).Suchusagecoulddamagethe items.

Cleaning nda maintenance

1.Donottouchthemetalpartsoftheunitwhenremovingthefilter.Injuriescanoccur whenhandlingsharpmetaledges.

2.Donotusewatertocleaninsidetheairconditioner.Exposuretowatercandestroy theinsulation,leadingtopossibleelectricshock.

3.Whencleaningtheunit,firstmakesurethatthepowerandbreakerareturnedof. Thefanrotatesataveryhighspeedduringoperation.Thereisapossibilityofinjuryif theunit’spowerisaccidentalytriggeredonwhilecleaninginnerpartsoftheunit.

Service

Forrepairandmaintenance,contactyourauthorizedservicedealer.

8 Ceiling assetteC irAonditionerC

Introduction

Introduction

Symbolssedu nihistManual

Thisymbolsalertsyouthet iskr foelectrichocks.

Thisymbolsalertsyoutazardsh hattcouldausec armhothet aironditionerc.

NOTICE Thisymbolsindicates pecialsnotes.

Features

WARNING:Thisapplianceshouldbeinstaledinaccordancewithnationalwiring regulations.Thisguideactsasaguidetohelptoexplainproductfeatures.

Anti

Anti-acteriab

AirOutlet

AirInlet

Wired	Wirelss
Remote	Remote
Controler	Controler
(Optional)	(Standard)

Owner'sManual9

Electrical afetyS

ElectricalSafety

WARNING:Thisppliancea mustbe roperlypgounded.

Tominimizetheriskofelectricshock,youmustalwayplugintoagroundedoulet.

Preferred method

Ensureroperpground existbeforeseu

WARNING:Do otncutorremovehet roundingg rongp romf het powerwire.

WARNING:Attaching het dapteraground erminalttohet wall receptacleoverscrewoesd otnground het ppliancea nlessu het coverscrewsimetaland otninsulated,nda het walleceptacleris grounded hrought het ouseh wiring.

WARNING:Ifyouavehnyadoubtwhetherthe iraonditionercis properlygounded, avehhet walleceptaclerand ircuitchecked by a ualifiedq lectrician.

10 Ceiling assetteC irAonditionerC

OperatingnstructionsI

OperatingInstructions

IndoorUnit, OutdoorUnit

	Anti
	Antibacteria-
Air utletO	Antibacteria-
AirnletI

WiredRemote WirelssRemoteController

ControllerOptional)( (Standard)

		1	2	3	4	5	6
Operation ndicationI ampsL
1	Forced Operation :Operation rocedurespwhen emoterontrolcan'tc eb sedu.
2	DefrostMode	:ightsLpu uringd efrostdmode rohotstartoperation.
		(heatpump modelnly)o
3	Timer	:ightsLpu uringdimertoperation.
4	Signal eceptorR: eceivesR ht ignalsromfemoterontrolcsignal( eceivingr							ound:s
		two hortsbeepsand neo long eep)b
5	FilterSign	:ightsLpu ftera2400 ourshromf hetimet fofirstperationo.
6	On/Off	:ightsLpu uringd ystem				perationo.
	OutdoorUnit
		AirIntake					ConectingWire
		(side,ear)					PowerWire
		AirOutlet
		Vents					ConectionTube
							DrainHose

Heatpump model:assetteCType irA onditionerC forcooling nda eatingh

Cooling model:assetteC Type irA onditionerC forcooling

Owner'sManual11