Pressure - Temperature information / R-500

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-500 Dichlorodifluoromethane, 1,1-Difluoroethane R-12/152a -28.3°F


Liquid Density

Refrigerant -80°F -40°F 0°F 40°F 80°F 120°F
R-500 #/cu. ft.
#/gal. 		87.9
11.8 		84.3
11.3 		80.5
10.8 		76.3
10.2 		71.8
9.6 		66.6
8.9


Pressure Temperature Charts

Vapor Pressure in PSIG In Vacuum (inches in Hg)

High Pressure

°C °F R-500
-45.6 -50 12.8
-42.8 -45 10.4
-40 -40 7.6
-37.2 -35 4.6
-34.4 -30 1.2
-31.7 -25 1.2
-28.9 -20 3.2
-26.1 -15 5.4
-23.3 -10 7.8
-20.6 -5 10.4
-17.8 0 13.3
-15 5 16.4
-12.2 10 19.7
-9.4 15 23.4
-6.7 20 27.3
-3.9 25 31.5
-1.1 30 36.0
1.7 35 40.9
4.4 40 46.1
7.2 45 51.6
10 50 57.6
12.8 55 63.9
15.6 60 70.6
18.3 65 77.8
21.1 70 85.4
23.9 75 93.5
26.7 80 102.0
29.4 85 111.0
32.2 90 120.6
35 95 130.6
37.8 100 141.2
40.6 105 152.4
43.3 110 164.1
46.1 115 176.5
48.9 120 189.4
51.7 125 203.0
54.4 130 217.2
57.2 135 232.1
60 140 247.7
62.8 145 264.1
65.6 150 281.1