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  2. Motor Vehicle Air Conditioning (MVAC)

Contact Us About Motor Vehicle Air Conditioning

Please use the form below to send us comments or questions. Be sure to include your e-mail address if you’d like a response.

Mailing Address:

Stratospheric Protection Division
Mail Code 6205A
1200 Pennsylvania Avenue, NW
Washington, DC 20460

If you would like a response, please add your email address.

Motor Vehicle Air Conditioning (MVAC)

  • Regulatory Requirements for MVAC Servicing
  • Technician and Shop Owner Resources
    • Section 609 Technician Training and Certification Programs
    • Certified Equipment
    • Choosing and Using a Retrofit Refrigerant for a CFC-12 MVAC
  • Acceptable Refrigerants and their Impacts
  • Unique Fittings and Label Colors
  • Section 608 and Section 609 Overlap
  • Background and Resources
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on March 11, 2025
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