Multi-Year Evaluation of R-449A as a Replacement for R-22 in Low Temperature and Medium Temperature Refrigeration Applications

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Pansulla, Andrew; Allgood, Charles;
  • Publisher: Purdue University
  • Subject: Refrigeration | HFOs | R-22 replacement | GWP | Retrofits

The search for replacements for the HCFC based refrigerants such as R-22, being phased out globally due to stratospheric ozone depletion issues, initially led to a series of HFC blend alternatives, such as R-407C and R-404A. While these refrigerants have no ozone deplet... View more
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