T
ro
u
b
l
eshootin
g
4-116
S
a
m
s
u
n
g
El
e
c
troni
c
s
4-4-7
3
:
C
o
mp
ressor
Exc
ess
Cu
rre
n
t
E
rror
×(O
peration
)
(
R
eser
v
ation
)
(Bl
ast
)
(F
i
l
ter
)
×(
De
f
rost
)
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t&SSPSEJTQMBZFEJGUIF$5TFOTPSWBMVFPGUIFSFMFWBOUDPNQSFTTPSJT"PSNPSFBOEJTNBJOUBJOFEGPSNPSF
than
3
se
c
onds
.
Indoor Unit Display
Judgment Method
Special Cause
Outdoor Unit Display
1
.
I
nspe
c
tion
Method
I
s
the
CT
sensor
c
onne
c
tor
resistan
c
e
nor
m
a
l?
A
re
a
ll
the
CT v
a
lu
es
“0”
w
hen
the
c
o
m
pressor
is
stopped
?
I
s
the
CT v
a
lu
e
m
eas
u
red
at
2
0A
or
m
ore
d
u
rin
g
the
operation
?
I
s
the
m
eas
u
red
v
a
lu
e
f
ro
m
the
separate
a
mm
eter
the
sa
m
e
as
the
CT
sensor
v
a
lu
e
?
T
est
O
peration
I
nspe
c
tion
C
o
m
p
l
ete
C
han
g
e
CT
sensor
.
C
han
g
e
CT
sensor
.
C
han
g
e
CT
sensor
.
B
rea
k
do
w
n
o
f
C
o
m
pressor
: C
han
g
e
c
o
m
pressor
.
C
onne
c
t
a
separate
a
mm
eter
(
optiona
l
).
No
No
No
No
Y
es
Y
es
Y
es
Y
es
