Wednesday, June 10, 2020

EPA Proposes New Refrigerants For Refrigeration And A/C Equipment

The SNAP Rule 23 would allow the use of R-32 and R-454B in new units.

from Odor Management Plan in Controlling Smoke Odor https://ift.tt/2YkpSek
via https://ift.tt/2E0zRLH
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