TroubleshootingTips
Malfunctions
Unitdoesnot
start
Unitnotcooling
orheating
(Cooling/heating
modelsonly)
roomverywell
whileairflowing
outfromtheair
condtioneri
Cause
Powercut
Unitmayhavebecome unplugged.
Fusemayhaveblown.
BatteryinRemotecontrollermay
havebeenexhausted.
Thetimeyouhavesetwithtimer
isincorrect.
Waitforpowertoberestored.
Checkthatplugissecurelyinwall
receptacle.
Replacethefuse.
Replacethebattery.
Waitorcanceltimersetting.
Settemperaturecorrectly.For
detailedmethodpleasereferto
""Usingremotecontrolsection.
Cleantheairfilter.
Closethedoorsorwindows.
Clearobstructionsawayfirst,then
restarttheunit.
Wait.
Inappropriatetemperature
setting.
Airfilterisblocked.
DoorsorWindowsareopen.
Airinletoroutletofindooror
outdoorunithasbeenblocked.
Compressor3minutes
protectionhasbeenactivated.
Ifthetroublehasnotbeencorrected,pleasecontactalocaldealerorthenearestcustomer
servicecenter.Besuretoinformthemofthedetailedmalfunctionsandunitmodel.
Notes:Donotattempttorepairtheunityourself.
Alwaysconsultanauthorisedserviceprovider.
Whatshouldbedone?
7.Drippingwatermaygenerateonthesurfaceoftheindoorunitwhencoolinginahigh
relativelyhumidity(relativehumidityhigherthan80%).Adjustthehorizontallouverto
themaximumairoutletpositionandselectHIGHfanspeed.
8. Theairconditionerdrawsinheatfromtheoutdoorunitandreleasesitviatheindoorunit
duringheatingoperation.Whentheoutdoortemperaturefalls,heatdrawninbytheair
conditionerdecreasesaccordingly.Atthesametime,heatloadingoftheairconditioner
increasesduetolargerdifferencebetweenindoorandoutdoortemperature.Ifa
comfortabletemperaturecan'tbeachievedbytheairconditioner,wesuggestyouusea
supplementaryheatingdevice.
9. Powerfailureduringoperationwillstoptheunitcompletely.
FortheunitwithoutAuto-restartfeature,whenthepowerrestores,theOPERATIONindicator
ontheindoorunitstartsflashing.Torestarttheoperation,pushtheON/OFFbuttononthe
remotecontroller.FortheunitwithAuto-restartfeature,whenthepowerrestores,theunit
restartsautomaticallywithalltheprevioussettingspreservedbythememoryfunction.
Forsomemodels,themachineisspecialdesignedwithAuto-restartfunctionfortheopenangle
ofthehorizontallouver.PowerfailureduringoperationorpressingtheON/OFFbuttononthe
remotecontrollerwillstoptheunitcompletely.WhenthepowerrestoresorpressingtheON/OFF
buttonontheremotecontrolleragain,theunitrestartsautomaticallywithalltheprevioussettings
includingtheopenangleofthehorizontallouverbythememoryfunction.Sowestronglysuggest
thattheopenangleofthehorizontallouvershouldnotbesettoosmall,incasethecondensed
waterformsanddropsfromthehorizontallouver.PresstheAUTO/COOLbuttonunderthe
frontpanelandtheopenangleofthehorizontallouverwillberestoredtothestandardangle
whenthecondensedwaterformsonthehorizontallouver.
10.Lightningoracarwirelesstelephoneoperatingnearbymaycausetheunittomalfunction.
Disconnecttheunitwithpowerandthenre-connecttheunitwithpoweragain.Pushthe
ON/OFFbuttonontheremotecontrollertorestartoperation.
Heatingmode(Forcoolingandheatingmodelsonly)
Auto-restartfunction
Ifoneofthefollowingfaultsoccurs,stoptheairconditionerimmediately,disconnectthepower
andthenconnectitinagain.Iftheproblemstillexists,disconnectthepowerandcontactthe
nearestcustomerservicecenter.
Fuseblowsfrequentlyorcircuitbreakertripsfrequently.
Otherobjectsorwaterfallintotheairconditioner.
Theremotecontrollerwon'tworkorworksabnormally.
Trouble
OPERATION/RUNindicatororotherindicatorscontinueflashing.
Ifoneofthefollowingcodeappearsonthedisplayarea:
E0,E1,E2,E3.....orP0,P1,P2,P3......
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