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Bard HAC481-BD040 User Manual

Page 24

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Manual 2100-346
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

(

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.

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

(

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.

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