PASSING THE TEST: Bitzer subjected R-1234yf and R-1234ze(E) refrigerants to intensive testing, and its CSH and CSW (shown) screw compressors performed well with both in all of the tests and laboratory ...
Following an extensive qualification program, Bitzer has announced approval of the R1234yf and R1234ze(E) HFO refrigerants for its CSH and CSW screw compressors. The two alternatives to R134a have a ...