Mitsubishi Electric PQHY-P120THMU-A, Service Handbook

Page: 388 / 414

[
X
LED Monitor Display on the Heat source Unit Board ]
- 379 - HWE09080
D
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No
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(A
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L
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L
D
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L
D
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LD4
LD5
L
D6
L
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7
L
D
8
OC
O
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35
1
1
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IC
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35
2
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IC2 Ad
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35
3
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IC3 Ad
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35
4
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IC4 Ad
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IC5 Ad
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IC6 Ad
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IC7 Ad
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IC8 Ad
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36
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36
1
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36
2
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IC12
Add
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aci
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9
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36
3
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1
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IC13
Add
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aci
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99
00
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9
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36
4
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IC14
Add
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aci
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36
5
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36
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*1
A:
The
c
o
n
d
it
io
n of
ei
ther
OC or
OS is
di
sp
la
ye
d in
di
vi
d
ual
ly
. B:
The
c
o
n
d
it
io
n of
th
e en
ti
re
r
e
fr
ig
e
ra
n
t sy
st
em i
s
di
sp
la
y
ed
.