EPA Section 608 Compliant

R-1234yf (R-1234yf)
Leak Rate Compliance

Everything you need to know about R-1234yf compliance under the AIM Act and EPA Section 608. Correct thresholds, GWP data, and instant calculations.

Global Warming Potential
1
GWP Value (AR4)
Common Application
Automotive AC
Status
Regulated
AIM Act / Section 608

R-1234yf Leak Rate Thresholds (2026)

Equipment TypeTrigger RateAction Required
Commercial Refrigeration20%Repair within 30 days
Industrial Process30%Repair within 30 days
Comfort Cooling10%Repair within 30 days

Calculate R-1234yf Leak Rate

Use our EPA-compliant calculator to check your R-1234yf system status instantly.

Launch Calculator
20%
Limit

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Propane

Frequently Asked Questions about R-1234yf

What is the leak rate limit for R-1234yf?
For R-1234yf, the current EPA thresholds are:
  • 20% for Commercial Refrigeration
  • 30% for Industrial Process Refrigeration
  • 10% for Comfort Cooling
What is the GWP of R-1234yf?

R-1234yf has a Global Warming Potential (GWP) of 1. It is a regulated substance under the AIM Act and EPA Section 608.