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.
h to prote t the a r on t oner
o ho l a t for abo t
n te
HEAT operation stops suddenly and
a flowing sound is heard.
he o t oor n t efro t ng
operat on tart
after the fro t on the o t oor n t ha been re ove
h an ta e abo t to n te
The air conditioner stops generating
airflow during HEAT operation.
n e the et te perat re rea he the a rflo rate
re
e an operat on toppe n or er to avo
generat ng a ool a rflo perat on ll re
e
a to at all hen the n oor te perat re fall
The flap does not start swinging
immediately.
he a r on t oner a
t ng the po t on of the flap
he flap ll tart ov ng oon
Different sounds are heard.
A sound like flowing water
h o n generate be a e the refr gerant n the
a r on t oner flo ng
h a p
p ng o n of the ater n the a r
on t oner an an be hear hen the ater
p
pe o t fro the a r on t oner r ng
or
operat on
efr gerant flo
n
e the a r on t oner even hen
one n oor n t not n operat on f the other n oor
n t n operat on
Blowing sound
h o n generate hen the flo of the
refr gerant n the a r on t oner
t he over
Ticking sound
h o n generate hen the ab net an fra e
of the a r on t oner l ghtl e pan or hr n a a
re lt of te perat re hange
Whistling sound
h o n generate hen refr gerant flo
r ng
efro t ng operat on
Clicking sound during operation or idle time
h o n generate hen the refr gerant ontrol
valve or the ele tr al part operate
Clopping sound
h o n hear fro the n
e of the a r on t oner
hen the e ha t fan a t vate h le the roo oor
are lo e pen the n o or t rn off the e ha t fan
The outdoor unit emits water or steam.
In HEAT operation
he fro t on the o t oor n t elt nto ater or tea hen the a r
on t oner n efro t ng operat on
In COOL or DRY operation
Mo t re n the a r on en e nto ater on the ool rfa e of the o t oor
n t p p ng an r p
ppearan e of the o t oor n t a
ffer fro o e o el
When the Need Arises
