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SESK: Stuff Everyone Should Know · sesk.info/epa-err-15-lb-leak-repair

EPA's 2024 HFC leak repair rule applies to appliances holding at least how many pounds of refrigerant?

15 pounds or more of an HFC refrigerant.

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  1. 15 pounds ✔
  2. 5 pounds
  3. 50 pounds

Why: The Emissions Reduction and Reclamation rule extended leak repair to appliances with a full charge of 15 pounds or more of an HFC or substitute with a GWP above 53. Residential and light commercial AC and heat pumps are excluded.

Huh, didn't know that: In May 2026 EPA proposed exempting road refrigerated transport appliances from these HFC leak repair rules.

The dad joke
What's an HVAC technician's favorite movie? Leak Hard! They always root for the hero patching things up!
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References

Answer: 15 pounds. The Emissions Reduction and Reclamation rule extended leak repair to appliances with a full charge of 15 pounds or more of an HFC or substitute with a GWP above 53. Residential and light commercial AC and heat pumps are excluded.

  1. Emissions Reduction and Reclamation Program fact sheet, US EPA www.epa.gov/system/files/documents/2024-09/err-fact-sheet.pdf
    full charge of 15 pounds or more
    Checked 2026-10-10.
  2. EPA news release, May 21, 2026, on refrigerant rules www.epa.gov/newsreleases/epa-cuts-biden-era-refrigerant-rules-saving-americans-over-24-billion-and-lowering
    EPA is also proposing to exempt all road refrigerant transport appliances from HFC leak repair requirements
    Checked 2026-10-10.

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