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TM 9-4110-257-14
Table 5-1. Pressure Temperature Relationship of Saturated Refrigerant R-134a
Temperature
Pressure
Deg F
Deg C
psia
kg/cm2
-20
-28.88
12.95
5.87
-18
-27.77
13.63
6.18
-16
-26.66
14.35
6.50
-14
-25.55
15.09
6.84
-12
-24.44
15.87
7.19
-10
-23.33
16.67
7.56
-8
-22.22
17.51
7.94
-6
-21.11
18.38
8.33
-4
-20.00
19.29
8.74
-2
-18.88
20.23
9.17
0
-17.77
21.20
9.61
2
-16.66
22.22
10.07
4
-15.55
23.27
10.55
6
-14.44
24.35
11.04
8
-13.33
25.48
11.55
10
-12.22
26.65
12.08
12
-11.11
27.86
12.63
14
-10.00
29.11
13.20
16
-8.88
30.41
13.79
18
-7.77
31.75
14.40
20
-6.66
33.14
15.03
22
-5.55
34.57
15.68
24
-4.44
36.05
16.35
26
-3.33
37.58
16.78
28
-2.22
39.16
17.76
30
-1.11
40.79
18.50
32
-0
42.47
19.26
34
1.11
44.21
20.05
36
2.22
45.99
20.86
38
3.33
47.84
21.69
40
4.44
49.74
22.56
42
5.55
51.70
23.45
44
6.66
53.71
24.36
46
7.77
55.79
25.30
48
8.88
57.93
26.27
50
10.00
60.13
27.27
52
11.11
62.39
28.29
54
12.22
64.71
29.35
56
13.33
67.11
30.44
58
14.44
69.57
31.55
Temperature
Pressure
Deg F
Deg C
psia
kg/cm2
60
15.55
72.09
32.69
62
16.66
74.69
33.87
64
17.77
77.36
35.08
66
18.88
80.09
36.32
68
20.00
82.90
37.60
70
21.11
85.79
38.91
72
22.22
88.75
40.25
74
23.33
91.79
41.63
76
24.44
94.90
43.04
78
25.55
98.09
44.49
80
26.66
101.37
45.98
82
27.77
104.73
47.50
84
28.88
108.16
49.06
86
30.00
111.69
50.66
88
31.11
1.15.30
52.16
90
32.22
118.99
53.97
92
33.33
122.78
55.69
94
34.44
126.65
57.44
96
35.55
130.62
59.24
98
36.66
134.68
61.08
100
37.77
138.83
62.59
102
38.88
143.07
64.86
104
40.00
147.42
66.86
106
41.11
151.86
68.88
108
42.22
158.40
71.84
110
43.33
161.04
73.04
112
44.44
165.79
75.20
114
45.55
170.64
77.40
116
46.66
175.79
79.64
118
47.77
180.82
82.58
120
48.88
185.82
84.28
122
50.00
191.11
86.68
124
51.11
196.50
89.13
126
52.22
202.00
91.62
128
53.33
207.62
94.17
130
54.44
213.36
96.77
132
55.55
219.22
99.43
134
56.66
225.19
102.14
136
57.77
231.29
104.91
138
58.88
237.51
107.73
5-29
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