– 59 –
[J30 trouble]
Refriger
a
nt le
a
k
s
No refriger
a
nt le
a
k
Tro
ub
led
s
t
a
t
us
contin
u
e
s
When refriger
a
nt le
a
k detection
s
en
s
or detect
s
high
concentr
a
tion of g
as
e
s
, the
s
y
s
tem recovery i
s
to
b
e
impo
ss
i
b
le d
u
e to contin
u
ing the tro
ub
led
s
t
a
te.
No
Po
ss
i
b
ility of
mi
ss
-detection
Check
th
a
t there
i
s
no evidence of
refriger
a
nt le
a
k
b
y
us
ing
refriger
a
nt le
a
k
detector.
Are g
as
eq
u
ipment or
s
pr
a
y
s
cont
a
ining fl
a
mm
ab
le g
as
b
eing
us
ed ne
a
r
the
u
nit?
Doe
s
tro
ub
led
s
t
a
t
us
contin
u
e even
if the circ
u
it
b
re
a
ker
i
s
re
s
et?
∗
When the
s
y
s
tem doe
s
not ret
u
rn from tro
ub
le even
if the refriger
a
nt le
a
k detection
s
en
s
or i
s
repl
a
ced,
repl
a
ce indoor P.C.
b
o
a
rd (MCC-1643).
Ye
s
No refriger
a
nt le
a
k
• U
s
e
a
detector to check
the refriger
a
nt le
a
k.
• Check loo
s
ene
ss
of fl
a
re n
u
t.
• Check p
a
rt of pin hole le
a
k.
S
top
us
ing the
s
pr
a
y
s
a
nd
ventil
a
te
a
room.
(Po
ss
i
b
ility of mi
ss
-detection)
Rep
a
ir refriger
a
nt le
a
k p
a
rt
a
nd check refriger
a
nt le
a
k
a
g
a
in.
Repl
a
ce the refriger
a
nt
le
a
k detection
s
en
s
or.
Ret
u
rn from tro
ub
le
When refriger
a
nt le
a
k detection
s
en
s
or detect
s
low
concentr
a
tion of g
as
e
s
, re
s
etting the circ
u
it
b
re
a
ker
a
llow
s
for
s
y
s
tem recovery.
End
