Things are changing: What contractors need to know about the A2L transition Dave Yates September 17, 2025 In a here-we-go-again move, we must now transition from HFC to A2L mildly flammable refrigerants. The good news is the operating pressures are virtually the same and this time, the refrigerant oil is the same. Read More
ASHRAE and UNEP OzonAction launch new sustainability checklists and guidance tools These resources support technicians, managers, suppliers and engineers in navigating evolving technologies and refrigerant challenges. July 30, 2025 These tools support performance, compliance and sustainability for technicians, engineers, suppliers and plant managers. Read More
Johnson Controls acquires M&M Carnot to enhance sustainable Industrial Refrigeration portfolio June 26, 2023 M&M Carnot designs and manufactures industrial refrigeration equipment and controls that use carbon dioxide (CO2), which has a GWP of 1.Read More