THE
IDEAL
W
A
YS
OF
OPERA
TION
1.
An
a
vera
g
e
room
temperature
setting
is
pr
obab
ly
the
best
for
y
ou
as
well
as being economical.
•
Excessiv
e
cooling
or
heating
is
not
recommended
for
health
reasons
.
High
electr
icity bills ma
y also result.
•
Close
the
cur
tains
or
b
linds
to
pre
vent
heat
from
flo
wing
into
or
escaping
the
room as w
ell as to mak
e more eff
ectiv
e use of electr
icity
.
2.
At inter
v
als,
the door
s and windo
ws should be opened to let fresh air in.
CA
UTION
Mak
e
sure
the
room
is
ventilated
when
oper
ating
the
air
conditioner
at
the
same
time
as
other
heating
appliances
.
3.
Make efficient use of the timer bef
ore going to sleep.
4.
The
follo
wing
m
ust
ne
ver
be
used
for
c
leaning
the
indoor
and
outdoor
units:
•
Benzine
, thinner and scr
ub can damage plastic surf
aces or coating.
•
Hot w
ater abo
ve 40°C can shr
ink the filter and def
or
m plastic par
ts
.
5.
Do not b
loc
k the air intake and air outlet.
•
Do
not
b
loc
k
the
air
outlets
and
intak
es
of
the
indoor
and
outdoor
units
with
cur
tains
or
other
obstacles
which
could
deg
rade
air
conditioner
perf
or
mance
and cause unit f
ailure
.
cold
hot
- 13 -
TROUBLESHOOTING
Filter c
leaning is
perf
ormed after the
po
wer is turned on
(after the cir
cuit
breaker is s
witc
hed
on or after po
wer
failure)
•
This is f
or filter cleaning oper
ation chec
k.
Filter c
leaning
operation does not
star
t
( (FILTER CLEAN)
•
Dur
ing
filter
cleaning
oper
ation
or
within
5
min
utes
after
the
oper
ation
,
the
filter
cleaning oper
ation will not restar
t to protect the de
vice
.
( (F
IL
T
E
R
C
L
E
A
N
) indicator lit f
or 1 second/off f
or 1 second, f
or 10 seconds)
•
Is
“filter cleaning oper
ation prohibited”
being set?
Please retur
n to the filter cleaning oper
ation setting.
•
Are
the
micro
mesh
stainless
filter
,
the
dust
catcher
correctly installed?
( (F
IL
T
E
R
C
L
E
A
N
) indicator lit f
or 4 seconds/off f
or 1 second)
•
Filter
cleaning
is
not
perf
or
med
if
the
air
conditioner
oper
ation
is
stopped
b
y
Sleep
Timer
or
Off
Timer
function.
Ho
w
e
ver
,
if
the
air
conditioner
is
stopped
b
y
Sleep
Timer
or
Off
Timer
e
ver
y
time
,
filter
cleaning
will
be
perf
or
med
appro
ximately
once
a
w
eek.
Noise occurred
during filter
c
leaning operation
•
A whirr
ing motor noise is gener
ated due to dr
iving of the cleaning unit.
•
A s
w
eeping sound is gener
ated when the cleaning unit s
w
eeps the dust.
Cleaning unit stops
halfwa
y
•
( (
) indicator lit f
or 4 seconds/off f
or 1 second)
Micr
o mesh
stainless filter is
still dir
ty
•
Filter
ma
y
not
be
cleaned
e
venly
depending
on
the
en
vironment
in
which
the
air
conditioner is used.
T
o solv
e this prob
lem, clean the micro mesh stainless filter
.
•
Depending
on
dust
amount,
the
micro
mesh
stainless
filter
ma
y
not
be
completely
cleaned
b
y
man
ual
filter
cleaning
oper
ation
perf
or
med
at
y
our
pref
erred
time
while
filter cleaning oper
ation is prohibited.
FIL
TER
CLEANING
OPERA
TION
- 14 -
indicator blinks)
F
IL
T
E
R
C
L
E
A
N
A
re t
he
m
icr
o m
esh
st
ai
nl
ess f
ilt
er,
t
he
du
st
catcher
corr
ectly in
st
al
led
?
30
Summary of Contents for RAC-25WSE
Page 35: ...MODEL RAC 50WSE 35 ...
Page 39: ...MODEL RAC 25WSE RAC 35WSE OUTDOOR UNIT 39 ...
Page 40: ...MODEL RAC 50WSE OUTDOOR UNIT 40 ...
Page 42: ...MODEL RAK 25 35 50PSEW RAK 25 35 50PSES 42 ...
Page 43: ...MODEL RAC 25WSE RAC 35WSE 43 ...
Page 44: ...MODEL RAC 50WSE 44 ...
Page 67: ...DESCRIPTION OF MAIN CIRCUIT OPERATION RAK 25 35 50PSEW RAK 25 35 50PSES 67 ...
Page 73: ...10 10 10 10 10 DSW1 73 ...
Page 79: ...RL1 RL1 RL2 5 5 5 5 79 ...
Page 85: ...5 5 1 10 11 12 74 74 70 70 74 75 5 1 HIC P W B 74 70 75 85 ...
Page 87: ...2A Fuse DC300 330V 7 7 1 87 ...
Page 88: ...2A DC300 330V 60 100 88 ...
Page 89: ...L N 300 330 L N 50WSE 89 ...
Page 90: ...300 330 C021 C023 500 450V 16V R249 33 ACT IP CUT 30 90 ...
Page 94: ...5 5 1 74 74 70 70 74 75 5 1 HIC P W B 40 41 42 74 70 75 94 ...
Page 96: ...2A Fuse DC300 330V 7 1 7 96 ...
Page 97: ...2A DC300 330V 30 60 97 ...
Page 107: ...92 107 ...
Page 109: ...SELF DIAGNOSIS LIGHTING MODE MODEL RAC 25 35WSE 109 ...
Page 110: ...SELF DIAGNOSIS LIGHTING MODE MODEL RAC 50WSE 110 ...