13
R-407A Approximate Interstage Pressure ± 10 psig (0.7 bar) with Subcooler
* Indicates vacuum.
† Absolute pressure where 1 bar = ATM (Atmospheric) Pressure.
SATURATED
SUCTION
TEMP
SUCTION
PRESSURE
PSIG (BAR)
SATURATED CONDENSING TEMPERATURE
60 F
(16 C)
70 F
(21 C)
80 F
(27 C)
90 F
(32 C)
100 F
(38 C)
110 F
(43 C)
120 F
(49 C)
130 F
(54 C)
Condensing Pressure, psig (bars)
125.2
(8.63)
148.8
(10.26)
175.3
(12.09)
204.8
(14.12)
237.6
(16.38)
273.9
(18.88)
314.0
(21.65)
357.9
(24.68)
-60 F
(-51 C)
14.5*
(0.52)
†
8
(1.5)
10
(1.7)
11
(1.8)
12
(1.8)
13
(1.9)
15
(2.0)
19
(2.3)
36
(2.8)
-55 F
(-48 C)
11.9*
(0.61)
†
10
(1.7)
13
(1.9)
14
(2.0)
15
(2.1)
17
(2.2)
20
(2.4)
24
(2.7)
41
(3.1)
-50 F
(-45 C)
8.9*
(0.71)
†
12
(1.9)
15
(2.1)
18
(2.2)
19
(2.3)
21
(2.5)
24
(2.7)
29
(3.0)
46
(3.5)
-45 F
(-43 C)
5.6*
(0.82)
†
15
(2.0)
19
(2.3)
21
(2.5)
23
(2.6)
26
(2.8)
29
(3.0)
34
(3.3)
51
(3.8)
-40 F
(-40 C)
2.1*
(0.94)
†
18
(2.2)
22
(2.5)
25
(2.7)
27
(2.9)
30
(3.1)
34
(3.3)
39
(3.7)
56
(4.2)
-35 F
(-37 C)
1.0
(1.08)
21
(2.4)
26
(2.8)
29
(3.0)
32
(3.2)
35
(3.4)
39
(3.7)
44
(4.0)
62
(4.5)
-30 F
(-34 C)
3.3
(1.24)
25
(2.7)
30
(3.1)
34
(3.4)
37
(3.6)
40
(3.8)
44
(4.1)
49
(4.4)
67
(4.9)
-25 F
(-32 C)
5.7
(1.41)
29
(3.0)
35
(3.4)
39
(3.7)
43
(3.9)
46
(4.2)
50
(4.5)
55
(4.8)
73
(5.4)
-20 F
(-29 C)
8.5
(1.60)
34
(3.4)
40
(3.8)
45
(4.1)
49
(4.4)
52
(4.6)
56
(4.9)
62
(5.3)
80
(5.8)
-15 F
(-26 C)
11.5
(1.81)
40
(3.7)
46
(4.2)
51
(4.6)
55
(4.8)
59
(5.1)
63
(5.4)
69
(5.8)
87
(6.3)
-10 F
(-23 C)
14.9
(2.04)
46
(4.2)
53
(4.7)
59
(5.1)
63
(5.4)
67
(5.6)
71
(5.9)
77
(6.3)
94
(6.8)