EPA Section 608 Compliant
R-134a (Tetrafluoroethane)
Leak Rate Compliance
Everything you need to know about R-134a compliance under the AIM Act and EPA Section 608. Correct thresholds, GWP data, and instant calculations.
Global Warming Potential
1430
GWP Value (AR4)
Common Application
Automotive AC, medium-temp
Status
Regulated
AIM Act / Section 608
R-134a Leak Rate Thresholds (2026)
| Equipment Type | Trigger Rate | Action Required |
|---|---|---|
| Commercial Refrigeration | 20% | Repair within 30 days |
| Industrial Process | 30% | Repair within 30 days |
| Comfort Cooling | 10% | Repair within 30 days |
Calculate R-134a Leak Rate
Use our EPA-compliant calculator to check your R-134a system status instantly.
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Related Refrigerants
Frequently Asked Questions about R-134a
What is the leak rate limit for R-134a?
For R-134a, the current EPA thresholds are:
- 20% for Commercial Refrigeration
- 30% for Industrial Process Refrigeration
- 10% for Comfort Cooling
What is the GWP of R-134a?
R-134a has a Global Warming Potential (GWP) of 1430. It is a regulated substance under the AIM Act and EPA Section 608.