Performance test results of alternative low-GWP refrigerants to R410A.

Emerson Climate Technologies has published the results of drop-in tests of new low GWP refrigerants, L41b and DR5; in a R410A scroll compressor. The calorimeter tests were carried out as part of the Air Conditioning, Heating and Refrigeration Institute (AHRI) Low-GWP Alternative Refrigerants Evaluation Programme (Low-GWP AREP) and follows similar tests carried out last year with DuPont’s low GWP ...