Pressure - Temperature information / R-438A

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Refrigerant Boiling Point


Low Pressure

Refrigerant BP
R-438A Pentafluoroethane, 1,1,1,2-Tetrafluoroethane, Difluoromethane, n-Butane, Isopentane -44.2°F


Liquid Density

Refrigerant -80°F -40°F 0°F 40°F 80°F 120°F
R-438A #/cu. ft.
#/gal. 		90.63
12.12 		86.38
11.55 		81.85
10.94 		76.87
10.28 		71.12
9.51 		63.98
8.55


Pressure Temperature Charts

Vapor Pressure in PSIG In Vacuum (inches in Hg)

Low Pressure