|
Pressure Control
Setting Guide |
|
| |
| (Approximate) |
|
| Direct Expansion
Applications |
|
|
|
| Black
Figures = (PSIG) |
|
Red Figures = Inches
Vacuum |
|
|
| Applications |
Desirable Temperature Degrees F |
Desirable Temperature Degrees C |
R-134 A |
R-401 A |
R-401 B |
R-402 A |
R-404 A |
| OUT |
IN |
OUT |
IN |
OUT |
IN |
OUT |
IN |
OUT |
IN |
| Ice Cream |
Open |
-27 |
To |
-22 |
-32.8 |
To |
-30.0 |
---- |
---- |
---- |
---- |
14 |
1 |
2 |
18 |
2 |
17 |
| |
Closed |
-15 |
To |
-10 |
-26.1 |
To |
-23.3 |
---- |
---- |
---- |
---- |
12 |
3 |
6 |
25 |
6 |
23 |
| Frozen Food |
Open |
-10 |
To |
-5 |
-23.3 |
To |
-20.6 |
4 |
4 |
4 |
4 |
2 |
6 |
18 |
31 |
17 |
29 |
| |
Closed |
-5 |
To |
0 |
-20.6 |
To |
-17.8 |
0 |
6 |
0 |
6 |
2 |
8 |
22 |
35 |
21 |
33 |
| Deli Case |
Serving |
43 |
To |
45 |
6.1 |
To |
7.2 |
12 |
26 |
12 |
26 |
14 |
29 |
47 |
45 |
44 |
69 |
| Fresh Meat |
Cooler |
34 |
To |
38 |
1.1 |
To |
3.3 |
6 |
18 |
6 |
18 |
8 |
20 |
36 |
60 |
34 |
56 |
| |
Cases |
38 |
To |
42 |
3.3 |
To |
5.6 |
8 |
23 |
8 |
23 |
10 |
26 |
39 |
70 |
36 |
65 |
| Dairy |
Serving |
50 |
To |
60 |
10.0 |
To |
15.6 |
17 |
26 |
17 |
26 |
19 |
29 |
59 |
75 |
54 |
69 |
| |
Storage |
31 |
To |
36 |
-0.6 |
To |
2.2 |
8 |
20 |
8 |
20 |
10 |
22 |
39 |
63 |
63 |
58 |
| Produce |
Serving |
40 |
To |
45 |
4.4 |
To |
7.2 |
15 |
32 |
15 |
32 |
18 |
35 |
53 |
87 |
50 |
80 |
| |
Storage |
35 |
To |
40 |
1.7 |
To |
4.4 |
9 |
26 |
9 |
26 |
11 |
29 |
41 |
75 |
38 |
69 |
| Meat Prep |
Product |
28 |
To |
32 |
-2.2 |
To |
0.0 |
17 |
26 |
17 |
26 |
19 |
29 |
59 |
75 |
53 |
69 |
| |
Room |
42 |
To |
47 |
5.6 |
To |
8.3 |
6 |
32 |
