Protection of Stratospheric Ozone: Ban on the Sale or Distribution of Pre-Charged Appliances

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EPA is proposing to ban the sale or distribution of air- conditioning and refrigeration appliances containing HCFC-22, HCFC- 142b, or blends containing one or both of these substances, beginning January 1, 2010. In addition, EPA is proposing to extend these requirements to air-conditioning and refrigeration appliances that are suitable only for use with newly produced HCFC-22, HCFC-142b, or blends containing one or both of these controlled substances as the refrigerant, and pre-charged appliance parts. We are proposing these restrictions to protect stratospheric ozone.