A2L Compliance Checker
Check if equipment meets 2025 EPA refrigerant regulations
EPA Regulation Effective January 1, 2025
Non-A2L refrigerants (R-410A, R-22) cannot be used in new residential and light commercial AC/heat pump equipment.
Why this tool matters
Solve the calculation or lookup now, then keep the answer attached to the installed base so it can support maintenance follow-up, warranty timing, equipment history, and replacement conversations later.
Next best step
Use the result in the field, then start a free AssureStep account when you want the context to stay visible after this visit.
What is A2L?
A2L refrigerants are the new EPA-approved refrigerants with lower Global Warming Potential (GWP).
Compliant refrigerants: R-32, R-454B, R-452B
Non-compliant (banned for new equipment): R-410A, R-22
Deadline: January 1, 2025 for residential/light commercial AC and heat pumps
Track A2L Compliance Across All Equipment
AssureStep AssureStep automatically scans your entire equipment inventory, flags non-compliant units, and generates sell-through reports before the deadline.