Bard HAC481-AD040 User Manual
Manual 2100-346
Page 22
Page 22
TABLE 17
PRESSURE TABLE
HAC 421-A
Low side pressure ± 2 PSIG (suction line 8 inches from compressor)
High side pressure ± 5 PSIG
High side pressure ± 5 PSIG
(
discharge line 8 inches from compressor, liquid at base valve approximately -20 PSIG from
values listed)
Tests are based upon rated CFM (airflow) across the evaporator coil. If there is any doubt as to correct operating change
being in the system. The charge should be removed, system evacuated and recharged to serial plate instructions.
being in the system. The charge should be removed, system evacuated and recharged to serial plate instructions.
r
o
o
d
n
I
n
o
i
t
c
e
S
r
i
A
n
r
u
t
e
R
.
p
m
e
T
e
r
u
s
s
e
r
P
l
i
o
C
r
o
o
d
t
u
O
g
n
i
r
e
t
n
E
e
r
u
t
a
r
e
p
m
e
T
r
i
A
5
7
0
8
5
8
0
9
5
9
0
0
1
5
0
1
0
1
1
5
1
1
A
-
S
A
2
4
A
B
6
3
C
B
B
D
5
7
B
W
2
6
e
d
i
S
w
o
L
e
d
i
S
h
g
i
H
4
6
3
0
2
7
6
8
1
2
0
7
3
3
2
2
7
0
5
2
4
7
6
6
2
6
7
3
8
2
7
7
0
0
3
8
7
8
1
3
9
7
6
3
3
B
D
0
8
B
W
7
6
e
d
i
S
w
o
L
e
d
i
S
h
g
i
H
9
6
8
0
2
2
7
4
2
2
5
7
0
4
2
7
7
6
5
2
9
7
3
7
2
2
8
0
9
2
2
8
8
0
3
4
8
6
2
3
5
8
5
4
3
B
D
5
8
B
W
2
7
e
d
i
S
w
o
L
e
d
i
S
h
g
i
H
3
7
6
1
2
7
7
2
3
2
0
8
8
4
2
3
8
5
6
2
5
8
2
8
2
7
8
0
0
3
9
8
8
1
3
0
9
7
3
3
1
9
9
5
3
A
-
S
A
8
4
A
B
0
6
C
B
B
D
5
7
B
W
2
6
e
d
i
S
w
o
L
e
d
i
S
h
g
i
H
3
7
2
1
2
4
7
8
2
2
6
7
4
4
2
7
7
0
6
2
9
7
7
7
2
1
8
4
9
2
2
8
2
1
3
4
8
0
3
3
6
8
9
4
3
B
D
0
8
B
W
7
6
e
d
i
S
w
o
L
e
d
i
S
h
g
i
H
7
7
8
1
2
9
7
4
3
2
1
8
0
5
2
3
8
7
6
2
5
8
4
8
2
7
8
2
0
3
9
8
0
2
3
0
9
9
3
3
2
9
8
5
3
B
D
5
8
B
W
2
7
e
d
i
S
w
o
L
e
d
i
S
h
g
i
H
3
8
4
2
2
5
8
1
4
2
7
8
8
5
2
9
8
6
7
2
1
9
4
9
2
3
9
4
9
2
5
9
1
3
3
7
9
0
5
3
9
9
0
7
3
TABLE 18
PRESSURE TABLE
HAC481-A, HAC481-B
Low side pressure ± 2 PSIG (suction line 8 inches from compressor)
High side pressure ± 5 PSIG
High side pressure ± 5 PSIG
(
discharge line 8 inches from compressor, liquid at base valve approximately -20 PSIG from
values listed)
Tests are based upon rated CFM (airflow) across the evaporator coil. If there is any doubt as to correct operating change
being in the system. The charge should be removed, system evacuated and recharged to serial plate instructions.
being in the system. The charge should be removed, system evacuated and recharged to serial plate instructions.
r
o
o
d
n
I
n
o
i
t
c
e
S
r
i
A
n
r
u
t
e
R
.
p
m
e
T
e
r
u
s
s
e
r
P
l
i
o
C
r
o
o
d
t
u
O
g
n
i
r
e
t
n
E
e
r
u
t
a
r
e
p
m
e
T
r
i
A
5
7
0
8
5
8
0
9
5
9
0
0
1
5
0
1
0
1
1
5
1
1
-
S
A
1
6
A
B
B
D
5
7
B
W
2
6
e
d
i
S
w
o
L
e
d
i
S
h
g
i
H
4
7
8
0
2
5
7
3
2
2
7
7
8
3
2
8
7
4
5
2
0
8
1
7
2
2
8
8
8
2
3
8
6
0
3
5
8
4
2
3
7
8
3
4
3
B
D
0
8
B
W
7
6
e
d
i
S
w
o
L
e
d
i
S
h
g
i
H
8
7
4
1
2
0
8
9
2
2
2
8
5
4
2
4
8
1
6
2
6
8
8
7
2
8
8
6
9
2
0
9
4
1
3
1
9
3
3
3
3
9
2
5
3
B
D
5
8
B
W
2
7
e
d
i
S
w
o
L
e
d
i
S
h
g
i
H
4
8
0
2
2
6
8
6
3
2
8
8
3
5
2
0
9
0
7
2
2
9
8
8
2
4
9
6
0
3
6
9
5
2
3
7
9
4
4
3
9
9
4
6
3
B
0
6
C
B
B
D
5
7
B
W
2
6
e
d
i
S
w
o
L
e
d
i
S
h
g
i
H
8
6
2
4
2
0
7
0
5
2
2
7
0
6
2
4
7
2
7
2
6
7
5
8
2
8
7
0
0
3
9
7
7
1
3
0
8
6
3
3
1
8
6
5
3
B
D
0
8
B
W
7
6
e
d
i
S
w
o
L
e
d
i
S
h
g
i
H
6
7
8
4
2
7
7
6
5
2
8
7
6
6
2
0
8
8
7
2
1
8
2
9
2
2
8
8
0
3
4
8
5
2
3
5
8
4
4
3
7
8
5
6
3
B
D
5
8
B
W
2
7
e
d
i
S
w
o
L
e
d
i
S
h
g
i
H
2
8
7
5
2
3
8
5
6
2
4
8
6
7
2
6
8
8
8
2
7
8
2
0
3
8
8
8
1
3
0
9
6
3
3
1
9
6
5
3
3
9
8
7
3