Pressure - Temperature information / R-22

Select a refrigerant to view its boiling point, liquid density and pressure/temperature.

R-32 R-514A R-123 R-11 R-12 R-13 R-13B1 R-14 R-22 R-23 R-113 R-114 R-116 R-1234yf R-124 R-125 R-134A R-401A R-401B R-402A R-402B R-404A R-407A R-407B R-407C R-407F R-408A R-409 R-409A R-410A R-412A R-414B R-416A R-417A R-417C R-421A R-422A R-422D R-423A R-427A R-438A R-448A R-449A R_450A R-452A R-500 R-502 R-503 R-507 R-508A R-508B R-513A R514A


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