P
ipin
g
Di
ag
r
a
m
Sa
m
s
u
n
g
El
ec
troni
c
s
2
4
7
Cold Air Prevention
ƒ
Purpose
Contro
l
th
e
fa
n
sp
eed
to
a
v
oi
d
d
is
c
o
m
f
ort
o
f
p
e
op
l
e
in
th
e
roo
m
due
to
c
o
l
d
a
ir
in
c
oo
l
in
g
m
o
de
or
du
rin
g
th
e
initi
a
l
st
a
rt
-
u
p
o
f
h
ea
tin
g.
ƒ
Concept
-
T
h
e
fa
n
d
o
e
s
not
op
e
r
a
t
e
i
f
th
e
in
d
oor
h
ea
t
e
x
c
h
a
n
ge
r
t
e
m
p
e
r
a
t
u
r
e
is
l
o
w
in
h
ea
tin
g
m
o
de.
T
h
e
fa
n
sp
eed
is
r
e
stri
c
t
ed
i
f
th
e
t
e
m
p
e
r
a
t
u
r
e
is
l
o
w
.
ƒ
Control specifications in detail
-
Con
d
ition
(
s
)
r
e
q
u
ir
ed
to
u
s
e
th
e
m
o
de
:
I
n
d
oor
u
nits
a
r
e
op
e
r
a
tin
g
in
h
ea
tin
g
m
o
de
- T
h
e
fa
n
sp
eed
is
r
e
stri
c
t
ed
acc
or
d
in
g
to
th
e
a
v
e
r
age
h
ea
t
e
x
c
h
a
n
ge
r
t
e
m
p
e
r
a
t
u
r
e
a
n
d
t
e
m
p
e
r
a
t
u
r
e
v
a
ri
a
tions
(
in
c
r
ea
s
e
/
dec
r
ea
s
e
)
.
Evap. avg. Temp.
Air
f
l
o
w
in
h
ea
tin
g
m
o
de
If the temp rises
If the temp drops
H
i
g
h
or
l
o
w
e
r
H
i
g
h
or
l
o
w
e
r
3
8
ఁ
36
ఁ
3
4
ఁ
32
ఁ
30
ఁ
2
8
ఁ
26
ఁ
20
ఁ
Mi
d
or
l
o
w
e
r
Mi
d
or
l
o
w
e
r
L
o
w
L
o
w
L
o
w L
o
w
Fa
n
o
ff
L
o
w L
o
w
7-3 Functions
(
c
ont
.
)
7-3-2-6 Indoor unit control
(
c
ont
.
)
7-3-2 Control
(
c
ont
.
)
Summary of Contents for AM038KXWDCH
Page 168: ...Samsung Electronics 165 5 PBA Diagram and Parts List 5 1 ASS Y PBA MAIN Ŷ Push buttons Type ...
Page 170: ...PBA Diagram and Parts List Samsung Electronics 167 5 1 ASS Y PBA MAIN cont Ŷ DIP S W Type ...
Page 172: ...PBA Diagram and Parts List Samsung Electronics 169 5 2 ASS Y PBA MAIN HUB Ŷ AC ...
Page 174: ...PBA Diagram and Parts List Samsung Electronics 171 5 2 ASS Y PBA MAIN HUB cont Ŷ DC ...