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 [...]

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 [...]