T
ro
u
b
l
eshootin
g
4-118
S
a
m
s
u
n
g
El
e
c
troni
c
s
4-4-75 Inv
erter
O
v
er
cu
rre
n
t
error
Ou
tdoor
u
nit
disp
l
a
y
(I
N
VE
R
TE
R
1
P
CB
)
(I
N
VE
R
TE
R
2
P
CB
)
Ju
d
g
m
ent
Method
∙ W
i
ll
o
cc
u
r
i
f
the
o
v
er
c
u
rrent
f
l
o
w
in
g
in
the
I
PM
.
∙
Dete
c
ted
b
y H/W
or
S/W
C
a
u
se
o
f
pro
b
l
e
m
∙ I
nsta
ll
ation
de
f
e
c
ti
v
e
∙ C
o
m
p
.
de
f
e
c
ti
v
e
∙
P
CB
de
f
e
c
ti
v
e
∙ C
onne
c
tion
w
ire
error
∙
Motor
de
f
e
c
ti
v
e
Po
w
er
O
ff
C
ontin
u
e
Y
es
I
s
the
o
u
tdoor
u
nit
insta
ll
ed
proper
ly?
R
e
m
o
v
e
the
o
b
sta
c
l
es
and
c
he
ck
the
stat
u
s
o
f
the
insta
ll
ation
.
No
Y
es
I
s
te
m
perat
u
re
sensor
l
o
c
ation
and
the
m
eas
u
re
m
ent
v
a
lu
e
nor
m
a
lly?
Po
w
er
O
ff
,
and
then
rep
l
a
c
e
m
ent
or
c
orre
c
tion
o
f
the
sensor
l
o
c
ation
No
Y
es
I
s
the
resistan
c
e
v
a
lu
e
b
et
w
een
phase
o
f
C
o
m
pressor
w
ire
(U-V, V-W, W-U
)
l
ess
than
2
Ω?
R
ep
l
a
c
e
C
o
m
pressor
No
Y
es
I
s
the
resistan
c
e
b
et
w
een
the
b
od
y
o
f
C
o
m
pressor
and
c
hassis
M
Ω?
R
ep
l
a
c
e
C
o
m
pressor
No
Y
es
Does
the
C
o
m
pressor
c
onne
c
tion
w
ire
proper
ly
c
onne
c
t
to
the
c
o
m
pressor
?
C
he
ck
the
c
onne
c
tion
w
ire
(C
he
ck
the
stat
u
s
o
f
the
c
onne
c
tion
UVW
)
No
1
.
C
a
u
se
o
f
pro
b
l
e
m
Содержание AM160FNBFEB/EU
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