Technology Transitions

EPA’s Technology Transitions Program sets limits on the use of climate-damaging hydrofluorocarbons (HFCs) in specific technology sectors and subsectors, including refrigeration, air conditioning, and heat pumps, foams, and aerosols. Facilitating the transition to next-generation technologies through sector-based restrictions on HFCs is one way that EPA and stakeholders are working together to meet ambitious climate protection goals.

Key Information

• Program

  • Overview
  • HFC Restrictions by Sector
  • Global Warming Potential Reference Table
  • Frequent Questions
  • Additional Resources

  See Program

• Regulatory Actions

  • Rules
  • Notices
  • More Information

  See Actions

• Petitions

  • File a Petition
  • Petitions Status
  • More Information

  See Petitions

Join the Technology Transitions Program contact list.