35
T ro ub l es h o o t ing
T h es e ca s es a re no t t ro ub l es .
•Thefollowingcasesarenotairconditionertroublesbuthavesomereasons.Youmayjustcontinueusingit.
I nd o o r unit
O ut d o o r unit
T h e H E A T o p era t io n s t o p s s ud d enl y
and a owing sound is heard.
•Theoutdoorunitistakingawaythefrost.TheHEAT
operationstartsafterthefrostontheoutdoorunitis
removed.Youshouldwaitforabout4to12minutes.
O p era t io n d o es no t s t a rt s o o n.
W h en O N / O F F b ut t o n w a s p res s ed s o o n
a ft er o p era t io n w a s s t o p p ed .
W h en t h e m o d e w a s res el ect ed .
•Thisistoprotecttheairconditioner.
Youshouldwaitforabout3minutes.
The aps do not start swing
im m ed ia t el y .
•Theairconditionerisadjustingtheapposition.The
apwillstartmovingsoon.
A s o und is h ea rd .
A sound like a ow of water
•Thissoundisgeneratedbecausetherefrigerantin
theairconditionerisowing.
•Thisisapumpingsoundofthewaterintheair
conditioneritisheardwhenthewaterispumpedout
fromtheairconditionerincoolingordryingoperation.
•
Therefrigerantowsintheairconditionereveniftheairconditioner
isnotworkingwhentheindoorunitsinotherroomsareinoperation.
B l o w ing s o und
•Thissoundisgeneratedwhentheowofthe
refrigerantintheairconditionerisswitchedover.
T icking s o und
•
Thissoundisgeneratedwhenthesizeoftheairconditioner
slightlyexpandsorshrinksasaresultoftemperaturechanges.
W h is t l ing s o und
•Thissoundisgeneratedwhenrefrigerantowsduring
defrostingoperation.
C l icking s o und d uring o p era t io n o r id l e t im e
•Thissoundisgeneratedwhentherefrigerantcontrol
valvesortheelectricalpartsoperate.
C l o p p ing s o und
•
Thissoundisheardfromtheinsideoftheairconditioner
whentheexhaustfanisactivatedwhiletheroomdoors
areclosed.Openthewindoworturnotheexhaustfan.
T h e o ut d o o r unit em it s w a t er o r s t ea m .
I n H E A T o p era t io n
•Thefrostontheoutdoorunitmeltsintowaterorsteamwhentheair
conditionerisindefrostoperation.
I n C O O L o r D RY o p era t io n
•Moistureintheaircondensesintowateronthecoolsurfaceofoutdoor
unitpipinganddrips.
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