Mitsubishi Electric PUHY-HP120TNU-A, Service Handbook, Page: 320 / 324

[10 - 2 LED Status Indicators Table]
10 LED Status Indicators on th
e Outdoor Unit Circuit Board
HWE18240_GB chapter 10 -
23
797
101
1100011
IC34 O
p
erat
ion m
ode
0000
: Stop
00
01:
Ven
tilat
ion 0002:
Co
ol
ing 0003:
H
e
at
ing 0004:
Dr
y
B
798
011
1
100011
IC35 O
p
erat
ion m
ode
799
111
1
100011
IC36 O
p
erat
ion m
ode
800
000
0
010011
IC37 O
p
erat
ion m
ode
801
100
0
010011
IC38 O
p
erat
ion m
ode
802
010
0
010011
IC39 O
p
erat
ion m
ode
803
110
0
010011
IC40 O
p
erat
ion m
ode
804
001
0
010011
IC41 O
p
erat
ion m
ode
805
101
0
010011
IC42 O
p
erat
ion m
ode
806
011
0
010011
IC43 O
p
erat
ion m
ode
807
111
0
010011
IC44 O
p
erat
ion m
ode
808
000
1
010011
IC45 O
p
erat
ion m
ode
809
100
1
010011
IC46 O
p
erat
ion m
ode
810
010
1
010011
IC47 O
p
erat
ion m
ode
811
110
1
010011
IC48 O
p
erat
ion m
ode
812
001
1
010011
IC49 O
p
erat
ion m
ode
813
101
1
010011
IC50 O
p
erat
ion m
ode
814
011
1010011 IC1
filt
er
000
0
to 99
99
B
H
ours
since
last m
a
int
en
ance
[ h
]
815
111
1010011
IC2 filt
er
000
0 to 99
99
816
000
0110011
IC3 filt
er
000
0 to 99
99
817
100
0110011
IC4 filt
er
000
0 to 99
99
818
010
0110011
IC5 filt
er
000
0 to 99
99
819
110
0110011
IC6 filt
er
000
0 to 99
99
820
001
0110011
IC7 filt
er
000
0 to 99
99
821
101
0110011
IC8 filt
er
000
0 to 99
99
822
011
0110011
IC9 filt
er
000
0 to 99
99
823
111
0110011
IC10 f
ilt
er
000
0 to 99
99
824
000
1110011
IC11 f
ilt
er
000
0 to 99
99
825
100
1110011
IC12 f
ilt
er
000
0 to 99
99
826
010
1110011
IC13 f
ilt
er
000
0 to 99
99
827
110
1110011
IC14 f
ilt
er
000
0 to 99
99
828
001
1110011
IC15 f
ilt
er
000
0 to 99
99
829
101
1110011
IC16 f
ilt
er
000
0 to 99
99
830
011
1110011
IC17 f
ilt
er
000
0 to 99
99
831
111
1110011
IC18 f
ilt
er
000
0 to 99
99
832
000
0001011
IC19 f
ilt
er
000
0 to 99
99
833
100
0001011
IC20 f
ilt
er
000
0 to 99
99
834
010
0001011
IC21 f
ilt
er
000
0 to 99
99
835
110
0001011
IC22 f
ilt
er
000
0 to 99
99
836
001
0001011
IC23 f
ilt
er
000
0 to 99
99
837
101
0001011
IC24 f
ilt
er
000
0 to 99
99
838
011
0001011
IC25 f
ilt
er
000
0 to 99
99
839
111
0001011
IC26 f
ilt
er
000
0 to 99
99
D
a
ta
on
ind
oor
uni
t sy
ste
m
No
.
SW
4 (
W
h
e
n
SW
6 -
10
is
s
e
t to OFF)
It
e
m
Display
Unit
(A
, B)
* 1
Rem
arks
123
4
567890
LD1
LD2
L
D3
LD4
LD5
LD
6
LD7
LD8
O
C
O
S
*1
A: The
condition of
ei
ther
OC o
r OS
is
displaye
d
individually
. B
:
The c
ondit
ion
of the en
tire
refri
g
erant sy
stem
is
di
s
p
laye
d.