The ESCO Group s National HVACR Education Conference featured an extensive number of educational sessions covering the hottest topics in the HVACR industry, such as mildly flammable (A2L) refrigerants.
EPA proposed a new rule as part of its efforts to phase down the use of high-GWP HFCs. HVAC manufacturers expressed concern about some of the provisions in the new rule, including training, GWP limits, compliance deadlines, and sell-through periods.