July 1, 1992
Author(s)
J. Pannock, David Didion, R Radermacher
Fifteen binary zeotropic refrigerant mixtures consisting of the components R23, R32, R125, R133a, R143a, and R152a are investigated as possible replacement fluids for R22. The two mixtures of R32/R134a and R32/R152a showed COP improvements over R22 of up