Understanding the Shift from A1 to A2L Refrigerants in Residential HVAC Systems
Understanding the Shift from A1 to A2L Refrigerants in Residential HVAC Systems In recent years, there has been a growing focus on transitioning from A1 refrigerants like R410a to A2L refrigerants such as R32 and R454B. The change is driven by a need to reduce the environmental impact and improve energy efficiency in residential HVAC…