T
ro
u
b
l
eshootin
g
S
a
m
s
u
n
g
El
e
c
troni
c
s
4-1
2
1
1
.
I
nspe
c
tion
Method
4-4-78 L
i
qu
id
C
o
mp
ressio
n P
re
v
e
n
tio
n C
o
n
tro
l
A
re
the
SU
MP
sensor
and
the
dis
c
har
g
e
sensor
are
proper
ly
c
onne
c
ted
/
atta
c
hed
?
C
he
ck
the
f
ai
lu
re
in
l
i
qu
id
b
y
pass
v
a
lv
e
and
4
w
a
y v
a
lv
e
.
C
he
ck
the
nor
m
a
l EEV
operation
o
f
the
m
ain
EEV EVI
.
C
he
ck
and
c
han
g
e
the
dis
c
har
g
e
v
a
lv
e
l
ea
k
a
g
e
.
R
e
-
c
he
ck
the
sensor
c
onne
c
tion
/
atta
c
h
m
ent
.
No
Nor
m
a
l
Nor
m
a
l
s
Y
es
B
rea
k
do
w
n
B
rea
k
do
w
n
R
eso
lv
e
the
re
l
e
v
ant
EEV
pro
b
l
e
m
.
R
eso
lv
e
the
re
l
e
v
ant
v
a
lv
e
pro
b
l
e
m
.
Outdoor Unit Display
Indoor Unit Display
-
Judgment Method
t46.1UFNQFSBUVSFEFDSFBTF%4)¡$NJO
Special Cause
t&7*&&7BOETVQFSDPPMFSMJRVJECZQBTTWBMWFMFBLBHFSFGSJHFSBOUPWFSDIBSHFJOEPPSVOJU&&7MFBLBHF
dire
c
t
c
onne
c
tion
b
et
w
een
indoor
l
i
qu
id
pipe
-
g
as
pipe
,
f
a
ul
t
y
m
ain
EEV,
and
f
ai
lu
re
to
operate
c
o
m
pressor
