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Room Air ConditionerTroubleshooting Guide
®
THE AIR CONDITIONERWlLL NOT OPERATE
Check if ..
Powessupplycore s diseonne_-led.
Ilousefuseirasblown or circuit b.eakertripped
PowesisOF
empe,aturosortng s warmerthen roomtemperetu,e.
Unitwas turned OH:andONtoo quickly.
imershut unit OPL
TbuchPadend Remotanot responding
Then ..
:irmly pushthecordinto eire well o,.Nle:wth propervoltage,Page2)
Replacetile fusewith atree deay type or r_et thecircuit (Page2)
PushON/OF:Burgh to turn unit ON. (Page5)
Settemperatureto a lewes_ettng.(Page6)
POWERSAVEfeaturedoesno_circuletaair centnual[ySetmodeto COOLfor constantaircirculation.
(Page/)
PushON/OF:Burgh to turn unit ON. (Page5)
Unt isina lock ,.Jpmode Unplugendthen p,.Jginagainandthe controlswill reset.
THE AIR CONDITIONER BLOWS FUSES ORTRIPS CIRCUIT BREAKER
Check if ..
Ilousefuseirasblown or circuit b,eakertripped
go manye[e_-lricaldaycesarebeing usedon thesameercut
Unit s ratedover75 amps
Unit s pDggedinto anextensioncord
Unitwas turned OH:andONtoo quickly.
THE AIR CONDITIONERTURNS ON AND (
Check if ...
Outsidetemperatureis_romelyhot
POWERSAVEfeature ison
;linerturned unit ONor shut unit OI
Then ,..
Replacetile fusewith atree delaytype or r_et thecircuit (Page2)
Unplugor ,elocatee[ectrisaldevicesbang sharedon sameci,cait. (Page2)
Unt shouldbe pluggedinto asngle ercut guile: Page 2)
9o not useanextenson ao'oto run tile unit.(Page2)
lurn unt O:Pandwait 3 minutesbe_o,e,estartng. (Page5)
IFF BY ITSELF
Then ...
Setfanspeedatthefes_ sortngto defros_coil (Page3)
POWERSAVEfeaturedoesnoterculateaircontinually.Se:modetoCOOLforconstantegci,caletion
(Page7)
PushON/OF:BUrghtoturnunitONorOff Page_,)
THEAIR CONDITIONER DOES NOT COOLTHE ROOM - ICE BEHIND FRONT PANEL
Check if ... _Then ...
OutsidetamperatuTeisbelow 501 Setmode to FANOND'and fan speedto fastestse_ingto defrostcoil (Page3)
Flier isdi%+ Openflont panel.Removefilter Rinseor vacuumfilte_ Replacefitar ClosePanel(Page11)
BIUsizeistoo large AIow_ capacityunt mayberequireddependingon theSizeof the roombeingcooled (Page3_
THEAIR CONDITIONER DOES NOT COOLTHE ROOM - NO ICE BEHIND FRONT PANEL
Check if ... Then ...
empe,at,.Jro5ettng s warmerthen roomtemperetu,e.
Roomtemperatureisbelow 6Of
Frontof unit isblockedbyfumit,.Jro,drapes,binds, eta
Backof unit s blockedby leaves,dirt, branches,eta
Doors,windo_6, registers,etc.areopen
Unit ,ecent[yturned on
empe,aturosensors touchingthe coil
Excessveheatinti_eroombengcooled
Vent control ispulledopen
Openfleet pane. Removefilter Rinseorveau,.Jmfilter Replacefta" ClosePanelPage 11)
Settemperatureto a lewes_ettng.(Page6)
Unt isnot desgnedto coolbelow6OF(Page5)
Clearawayareain front of unit.(Page2)
Clearawaybackof unit (Page2)
Closedoors,windo_, registers,etc. (_age2)
Allowtime to coo]a largerroom (Page3)
Openfront pane. Removefilter lure end of temperaturesensorawayfrom col Replacefilter Close
panel (Page10)
Useexiraustventswhilecookingor bati_ing Lint useof i_eetp,oducingappiancesduringthe hottes
pa_of tile da)+Page2)
Pushin ventcent,elfor ma×imumcooling Pageg)
THEAIR CONDITIONER RUNSTOO MUCH
Check if ... _Then ...
CurrentUnt replacedanolderunit _gher e=fieencyAir Conditionermayrun longerto coolthe room Iotalenerffyconsumption
_slessdue to higherelf cieoc_(Page3)
BIUsizes tool smell Ahighersa_ecibjunit ma_be requTeddependi% on the sizeof _heroombeing cooled (Page3s
WATER DRIPPING FROM AIR CONDITIONER - INSIDE ROOM
_Then ...
Unit :shot properlyinstalled Un': sfou dbe mountedon a 1/4" downwardsope to the outside(1[2bubbleon acarpenter%eJel)/
to p_ovideproper dranage Repositiooor shimcabinetas neaessa+iDONO drill dren pan |
WATER DRIPPING FROM AIR CONDITIONER - OUTSIDE ROOM
ThenThen...
operaton during hot andh,.Jmiddays(Page3)
Roomishot andhumd
THE REMOTE WILL NOT OPERATE AIR CONDITIONER
Check if ... Then ...
Batteriesarenot instaled properly. Ve,i=_t_e plasJeshippngs_rpis removedfrom t_e batteriesendth_ batteriesare inst+led_ro_erl_.
(Page5)
RedLightdoesnot flashon the remotewhenthe remotebuttonsarepushed Ve,i=_t_e plasJcshippngs_rpis removedfrom t_e batteriesendth_ batteriesare inst+led_ro+erl_.
nstalie new setof baEeries.(Page5)
he remotes pointedatthe unit Ih_ =emote maynot work _ro_erl_++henusedat_×t=emeanglesto th_ fron_of th_ unt. (i%e 5)
TYPICALAIR CONDITIONER SOUNDSYOU
Check if ...
Iligi_ pitchedhorn or pulsatingnoisethat cycleson andoff
Rushingairsound
Pngingor swishingsounds
Gurglingor hissingsounds.
Beeping
Vib,aton.
MAY HEAR
Then ...
Compressor +lormalnoisedueto moderniligh efficiencycompressors(Page3)
an / Me:or Normalnoiseof i_igherelf cieoc_fansp,._shingairfu_her into ti_eroom.Page 3)
Condenser Normalnoiseof water hitt ng thecondenserto increaseenerffye_fidenc_+(Page3)
Eveoorator Normalnoiseof [efrigerant passingtilrough evaporetion (Page3)
ElectronicControl Norma noisewhen e[e_-lroniccontrol_ettngsarechanged.(Page3)
Unt Vbration Dueto poorwell or window constructionor incorrectins_e]letion(Page3)
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