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BEFORE CALLING FOR SERVICE
Check the following list to be sure a service call is realty necessary A quick reference to this manual may
help you avoid an unneeded service call
THE AIR CONDITIONER WILL NOT OPERATE
Check if,..
Wailplug disconnected.
Housefusebbwn or circuitbreakert_iDPed.
Poweris OFF.
Unitwasturnedoffandlhen ontooquickly.
TEMP Controlsetwarmerlhan roomtemperature.
Then...
_ ushp!ugfirmlyintowailoutlet.
Replacelusewith timedela2/_lypeorresetcircuitbreaker.
PushthePowerbutton:
L Setunitoff andwait3 minutesbeforerestarting_
I SetTEMPControlto lowertemperature.
AIR FROM UNIT DOES NOT FEEL COLD ENOUGH.
Check if,..
FANSPEEDsetat LOW.
TEMP Controlsettoowarm.
Roomtemperaturebelow70'_F(2t°C).
Temperaturesensingtubetouchingevaporatorcoil.
locatedbehindfrontgdlle
Then...
t PushFANSPEED buttontosetat HI.
I SetTEMPControltoa lowerlemp_erature.
_Coolingmay notoccuruntilroomtemperaturerisesabove 70=F(21°C).
Straighlentubeawayfromevaporalercoil
THEAIRCONDITIONERCOOUNG,BUTROOMISTOOWARM- ICEFORMINGONCOOLINGCOILBEHINDFRONTGRILLE.
Check if.., Then...
Outdoortemperaturebetow70_F(2t _C) Todefrostthecoil,set theMODEtoFAN
Airfiltermay bedirty Cleanairfilter,Referto Maintenancesectionof owner'smanual
TEMP Controlsettoocoldlot night-timecooling .............Todeirostthecoil.sel theMODEtoFAN or"HighCoot"with'ihe......................
TEMPcontroltohiqhertemperature.
THEAIRCONDITIONERCOOLING,BUTROOMISTOOWARM.
Check if... Then...
I Dirtyair filter- airrestricted, Cleanair filter.RefertoMaintenancesectionofowner's manual.
TEMP Controlsettoowarm, SetTEMPControltolowertemperature.
Frontofunitis blockedbydrapes,blinds,furniture,etc Clearblockageinfrontel unil
Airdistributionisrestricted,
Doors,windows,registers,etc.open.Cotdairescapes, Closedoors,windows,registers,etc.
Unitrecentlyturnedoninhot_oom Allowadditionaltimetoremovestoredheattromwails,ceiling,floor,andfurniture,
THE AIR CONDITIONER TURNS ON AND OFF RAPIDLY.
Check if... Then...
I Outside is hot t SetFANSPEEDonHItobrfngairpastcoolingceilsfaster ]
temperature extremely
NOISE WHEN UNIT tS COOLINGo
Check if... Then..
I SoundoffanhittingwaterItemthemoistureremovalsystem, Thisisnormalwhenhumidityishigh.Closedoors,windows,andregisters,
W__ Referio installationinsi_ctions orCheckwithinstaller. !
WATER DRIPPING INSIDE ROOM WHEN UNIT IS COOLING.
Check if,.. Then...
! The airc°nditi°ner is impr°perlyinstalled I Tiltairc°nditi°ner slightlyt° the°utside t° aii°wwaterdrainage Refert°linstatlafioninstructionsorcheckwithinstaller
WATER DRIPPING OUTSIDE WHEN UNIT IS COOLING.
Check if... Then...
The unitis removinglargequantitiesof moisture ] Thisisnormalduring excessivelyhumiddays
fromhumidroom
L
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