22
FAQ
Indoor unit
Outdoor unit
Operation does not start soon.
When or any direct operation button was
pressed soon after operation was stopped.
When the mode was reselected.
hs s to protet the ar ontoner
o shol at for abot ntes
HEAT operation stops suddenly and
a owing sound is heard.
he otoor nt s efrostng operaton starts
after the frost on the otoor nt has been reove
hs an tae abot to ntes
The air conditioner stops generating
airow during HEAT operation.
ne the set teperatre s reahe the arflo rate s
ree an operaton stoppe n orer to avo
generatng a ool arflo peraton ll rese
atoatall hen the noor teperatre falls
The aps do not start swinging
immediately.
he ar ontoner s astng the poston of the flaps
he flaps ll start ovng soon
Different sounds are heard.
A sound like owing water
hs son s generate bease the refrgerant n the
ar ontoner s flong
hs s a ppng son of the ater n the ar
ontoner an an be hear hen the ater s
ppe ot fro the ar ontoner rng or
operaton
efrgerant flos nse the ar ontoner even hen
one noor nt s not n operaton f the other noor
nt s n operaton
Blowing sound
hs son s generate hen the flo of the
refrgerant n the ar ontoner s sthe over
Ticking sound
hs son s generate hen the abnet an frae
of the ar ontoner slghtl epan or shrn as a
reslt of teperatre hanges
Whistling sound
hs son s generate hen refrgerant flos rng
efrostng operaton
Clicking sound during operation or idle time
hs son s generate hen the refrgerant ontrol
valves or the eletral parts operate
Clopping sound
hs son s hear fro the nse of the ar ontoner
hen the ehast fan s atvate hle the roo oors
are lose pen the no or trn off the ehast fan
The outdoor unit emits water or steam.
In HEAT operation
he frost on the otoor nt elts nto ater or stea hen the ar
ontoner s n efrostng operaton
In COOL or DRY operation
Mostre n the ar onenses nto ater on the ool srfae of the otoor
nt ppng an rps
ppearane of the otoor nt a
ffer fro soe oels
When the Need Arises