Pressure - Temperature information / R-503

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

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


Very High Pressure

Refrigerant BP
R-503 Chlorotrifluoromethane, Trifluoromethane R-23/13 -126.1°F


Liquid Density

Refrigerant -80°F -40°F 0°F 40°F 80°F 120°F
R-503 #/cu. ft.
#/gal. 		86.4
11.6 		80.3
10.7 		72.3
9.7 		61.1
8.2 		-
- 		-
-


Pressure Temperature Charts

Vapor Pressure in PSIG In Vacuum (inches in Hg)

Very High Pressure

°C °F R-503
-106.7 -160 21.1
-103.9 -155 19.2
-101.1 -150 16.9
-98.3 -145 14.2
-95.6 -140 11.1
-92.8 -135 7.6
-90 -130 3.5
-87.2 -125 0.6
-84.4 -120 3.1
-81.7 -115 6.0
-78.9 -110 9.3
-76.1 -105 12.9
-73.3 -100 16.9
-71.6 -95 21.4
-67.8 -90 26.3
-65 -85 31.8
-62.2 -80 37.7
-59.4 -75 44.2
-56.7 -70 51.3
-53.9 -65 59.0
-51.1 -60 67.4
-48.3 -55 76.4
-45.6 -50 86.1
-42.8 -45 96.6
-40 -40 107.9