Dupont trials R404A transport “drop-in”

DuPont is trialling a new lower GWP refrigerant blend as possible “drop-in” replacement for R404A in transport refrigeration systems.

R404A has been the preferred refrigerant for commercial refrigeration due is its low compressor discharge temperature but is coming under increasing pressure for bans and phase-outs due to its high GWP of 3943 …

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