We’ve been talking about the HFC phase-down for a few years: A2Ls are coming, and R-410A is being phased down by 85% through 2036 (but not outright banned). However, the EPA recently released a final rule with restrictions on manufacturing and installing R-410A equipment, which will affect contractors and consumers. This R-410A phase-down update will go over the AIM Act timeline, the EPA’s recent final rule, and most of the things you need to know about A2Ls as we start seeing them in the field.