P
ipin
g
Di
ag
r
a
m
Sa
m
s
u
n
g
El
ec
troni
c
s
227
High Pressure Protection
ƒ
Purpose
P
r
e
v
e
nt
ab
nor
m
a
l
hi
g
h
pr
e
ss
u
r
e
to
prot
ec
t
th
e
s
y
st
e
m
a
n
d
c
o
m
pr
e
ssors
.
ƒ
Concept
T
h
e
c
o
m
pr
e
ssor
op
e
r
a
tion
f
r
e
q
ue
n
c
y
is
l
o
w
e
r
ed
to
dec
r
ea
s
e
th
e
hi
g
h
pr
e
ss
u
r
e.
ƒ
Control specifications in detail
- T
h
e
c
o
m
pr
e
ssor
op
e
r
a
tion
f
r
e
q
ue
n
c
y
is
c
ontro
ll
ed
acc
or
d
in
g
to
th
e
hi
g
h
pr
e
ss
u
r
e
,
a
s
sho
w
n
be
l
o
w
.
1
st
st
e
p
Hz
ho
l
d
: T
h
e
cu
rr
e
nt
f
r
e
q
ue
n
c
y
is
f
i
x
ed.
(
I
t
is
possi
b
l
e
to
l
o
w
e
r
th
e
f
r
e
q
ue
n
c
y
i
f
n
ece
ss
a
r
y)
2
n
d
st
e
p
Hz
d
o
w
n
: T
h
e
f
r
e
q
ue
n
c
y
is
f
or
c
i
b
ly l
o
w
e
r
ed
b
y
5
Hz
a
t
sp
ec
i
f
i
ed
int
e
r
v
a
l
s
.
3
r
d
st
e
p
HP
d
o
w
n
: T
h
e
f
r
e
q
ue
n
c
y
is
f
or
c
i
b
ly l
o
w
e
r
ed
b
y 1Hz
e
v
e
r
y
s
ec
on
d.
4
th
st
e
p
Co
m
p
trip
:
Co
m
pr
e
ssors
stop
a
n
d
a
n
e
rror
is
tri
gge
r
ed
(E4
07
)
.
Co
m
pr
e
ssor
T
rip
(E4
07
)
H
i
g
h
P
r
e
ss
u
r
e
<
30
k
gf
/
c
m
2
,
g
:
Co
m
pr
e
ssor
T
rip
r
e
l
ea
s
e
Hz H
o
l
d
a
r
ea
Hz
Do
w
n
a
r
ea
HP
Do
w
n
a
r
ea
N
or
m
a
l
op
e
r
a
tion
Hz H
o
l
d
r
e
l
ea
s
e
Hz
D o
w
n
r
e
l
ea
s
e
HP
Do
w
n
r
e
l
ea
s
e
Co
m
pr
e
ssor
T
rip
(E4
07
)
H
i
g
h
P
r
e
ss
u
r
e
<
30
k
gf
/
c
m
2
,
g
:
Co
m
pr
e
ssor
T
rip
r
e
l
ea
s
e
Hz H
o
l
d
a
r
ea
Hz
Do
w
n
a
r
ea
HP
Do
w
n
a
r
ea
N
or
m
a
l
op
e
r
a
tion
Hz H
o
l
d
r
e
l
ea
s
e
Hz
D o
w
n
r
e
l
ea
s
e
HP
Do
w
n
r
e
l
ea
s
e
T
.
HP = T
a
r
g e
t
H
i
g
h
P
r
e
ss
u
r
e
36
37
3
8
4
0
H
i
g
h
P
r
e
ss
u
r
e
(k
gf
/
c
m
2
,
g
)
32
& (T
.
HP + 4)
4
0
H
i
g
h
P
r
e
ss
u
r
e
(k
gf
/
c
m
2
,
g
)
30
& (T
.
HP +
3
)
2
8
& (T
.
HP + 1
.
5
)
Cooling
Heating
7-3 Functions
(
c
ont
.
)
7-3-2-5 Protective control
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 ...
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Page 174: ...PBA Diagram and Parts List Samsung Electronics 171 5 2 ASS Y PBA MAIN HUB cont Ŷ DC ...