Monday, June 1, 2020

A2L Refrigerant Integration and Its Impact on HVACR Service Calls

A2L refrigerants are set to become a part of daily life for more contractors over the next few years.

from Odor Management Plan in Controlling Smoke Odor https://ift.tt/36N58zF
via https://ift.tt/2E0zRLH
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