K
e
y
Options
Sa
m
s
u
n
g
El
ec
troni
c
s
27
1
Ŷ
Connecting the external contact software to the outdoor unit's Main PBA
Outdoor unit's Main PBA
7
-
Seg
d
isp
l
a
y
S
EG1 -
S
EG4
f
ro
m l
ef
t
P
u
sh
bu
tton
External contact output (CN85)
Cont
ac
t
o
u
tp
u
t
o
f
Co
m
p
/
e
rror
st
a
t
u
s
to
th
e
o
u
tsi
de
is
possi
b
l
e
External contact input (CN86)
R
ece
i
v
e
a
n
d
c
ontro
l
n
ece
ss
a
r
y
c
ont
ac
t
inp
u
t
si
g
n
a
l
s
f
ro
m
th
e
o
u
tsi
de
(
e.g.
, q
u
i
e
t
m
o
de
)
How to use external contacts
Ex
t
e
rn
a
l
c
ont
ac
t
o
u
tp
u
t
c
onn
ec
tion
(
C
N
8
5
)
Ex
t
e
rn
a
l
c
ont
ac
t
inp
u
t
c
onn
ec
tion
(
C
N
8
6
)
¢
£
¤
¥
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Setting outdoor unit option switch and key function
Optional
item
Input
unit
SEG1 SEG2 SEG3 SEG4
Function of the
option
Remarks
S
i
l
e
nt
m
o
de
f
or
ni
g
ht
-
ti
m
e
M
a
in
0
7
0
0
Dis
ab
l
ed
(
Fac
tor
y
defau
l
t
)
E
n
ab
l
e
s
th
e
si
l
e
nt
m
o
de
f
or
ni
g
ht
-
ti
m
e
(
I
t
op
e
r
a
t
e
s
au
to
m
a
ti
ca
lly
de
p
e
n
d
in
g
on
th
e
t
e
m
p
e
r
a
t
u
r
e.
)
H
o
w
e
v
e
r
,
i
f
th
e
e
x
t
e
rn
a
l
c
ont
ac
t
int
e
r
face
m
o
du
l
e
(
M
I
M
-
B
14)
is
u
s
ed
,
e
nt
e
rin
g
th
e
si
l
e
nt
m
o
de
is
a
v
a
i
l
ab
l
e
w
ith
c
ont
ac
t
si
g
n
a
l
.
0
1
LE
V
EL 1 /
A
u
to
0
2
LE
V
EL
2
/
A
u
to
0
3
LE
V
EL
3
/
A
u
to
0
4
LE
V
EL 1 / Ex
t
e
rn
a
l
c
ont
ac
t
0
5
LE
V
EL
2
/ Ex
t
e
rn
a
l
c
ont
ac
t
0
6
LE
V
EL
3
/ Ex
t
e
rn
a
l
c
ont
ac
t
8-5 Applications
(
c
ont
.
)
8-5-1 Application of Auxiliary Heat Module
(
c
ont
.
)
Summary of Contents for AM080FXWANR
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Page 170: ...PBA Diagram and Parts List Samsung Electronics 167 5 1 ASS Y PBA MAIN cont DIP S W Type...
Page 172: ...PBA Diagram and Parts List Samsung Electronics 169 5 2 ASS Y PBA MAIN HUB AC...
Page 174: ...PBA Diagram and Parts List Samsung Electronics 171 5 2 ASS Y PBA MAIN HUB cont DC...