The EPA has certainly added confusion to the refrigerant regulations. It is debatable whether it was EPA applying the regulations to substitute refrigerants or whether it was the relaxation of some of the regulations for substitute refrigerants that created the confusion. However, the actual regulation as conceived in 1976 was for ODS and not GWP refrigerants. Given the complexity of the regulations, the applicability to ODS and partial applicability to substitute refrigerants it is difficult to determine compliance. An inventory of appliances, the refrigerant and charge is necessary to start the compliance determination process. This webinar will describe these compliance requirements in more detail.