Pressure - Temperature information / R-22
Select a refrigerant to view its boiling point, liquid density and pressure/temperature.
Refrigerant Boiling Point
High Pressure
Refrigerant | BP | ||
---|---|---|---|
R-22 | Chlorodifluoromethane | CHCI F2 | -41.5°F |
Liquid Density
Refrigerant | -80°F | -40°F | 0°F | 40°F | 80°F | 120°F | |
---|---|---|---|---|---|---|---|
R-22 | #/cu. ft. #/gal. |
91.0 12.3 |
88.0 11.8 |
83.8 11.2 |
79.3 10.6 |
4.1 99.9 |
68.1 9.1 |
Pressure Temperature Charts
Vapor Pressure in PSIG | In Vacuum (inches in Hg) |
High Pressure
°C | °F | R-22 |
---|---|---|
-45.6 | -50 | 6.1 |
-42.8 | -45 | 2.7 |
-40 | -40 | 0.6 |
-37.2 | -35 | 2.6 |
-34.4 | -30 | 4.9 |
-31.7 | -25 | 7.4 |
-28.9 | -20 | 10.2 |
-26.1 | -15 | 13.2 |
-23.3 | -10 | 16.5 |
-20.6 | -5 | 20.1 |
-17.8 | 0 | 24.0 |
-15 | 5 | 28.2 |
-12.2 | 10 | 32.8 |
-9.4 | 15 | 37.7 |
-6.7 | 20 | 43.1 |
-3.9 | 25 | 48.8 |
-1.1 | 30 | 54.9 |
1.7 | 35 | 61.5 |
4.4 | 40 | 68.5 |
7.2 | 45 | 76.0 |
10 | 50 | 84.0 |
12.8 | 55 | 92.6 |
15.6 | 60 | 101.6 |
18.3 | 65 | 111.2 |
21.1 | 70 | 121.4 |
23.9 | 75 | 132.2 |
26.7 | 80 | 143.6 |
29.4 | 85 | 155.7 |
32.2 | 90 | 168.4 |
35 | 95 | 181.8 |
37.8 | 100 | 195.9 |
40.6 | 105 | 210.7 |
43.3 | 110 | 226.3 |
46.1 | 115 | 242.7 |
48.9 | 120 | 259.9 |
51.7 | 125 | 277.9 |
54.4 | 130 | 296.8 |
57.2 | 135 | 316.5 |
60 | 140 | 337.2 |
62.8 | 145 | 358.8 |
65.6 | 150 | 381.4 |