Stricter U.S. federal regulations under the American Innovation and Manufacturing (AIM) Act are compelling facilities managers and HVAC contractors to treat refrigerant reclamation as a core operational and compliance function rather than an afterthought. The EPA's Emissions Reduction and Reclamation (ER&R) program, effective January 1, 2026, layers mandatory leak repair rules, automatic leak detection (ALD) requirements, and a new purity standard for reclaimed product onto an already demanding HFC phase-down schedule - making access to certified reclaimed refrigerant a direct cost and compliance variable for commercial and industrial facilities.
Regulatory Background
The AIM Act requires the U.S. to reduce HFC usage by 85% by 2036. That phase-down schedule began with a 10% reduction in 2022 and a further decrease in 2024 to 60% of baseline levels.1EPA’s New Rule on Refrigerant Management Set to Reduce Millions of Tons of Superpolluting Greenhouse Gases - EIA On the equipment side, as of January 1, 2025, certain technologies may no longer use high-GWP HFCs or HFC blends, with the EPA's Technology Transitions Rule imposing GWP limits across refrigeration, air conditioning, and heat pump subsectors.
The more immediate regulatory burden for existing facilities, however, stems from the ER&R rule. Key provisions took effect January 1, 2026, designed to minimize HFC releases, maximize refrigerant reclamation, and ensure technician and consumer safety. In practice, the rule introduces new leak repair obligations, tighter reclamation controls, expanded reporting, and - for large systems - mandatory automatic leak detection.
Servicing and repair of refrigerant-containing appliances in the supermarket systems, refrigerated transport, and automatic commercial ice makers subsectors must use reclaimed HFCs after January 1, 2029. That mandate, while not yet in force, is already reshaping procurement strategies as facilities seek long-term supply agreements with certified reclaimers.
Key Provisions and Quality Standards
The new rule lowers the refrigerant-amount thresholds in stationary refrigeration systems that trigger regulatory requirements. Facilities containing 15 pounds or more of refrigerants with a GWP greater than 53 now fall under the updated regulations. Common HFCs subject to this threshold include R-410A (GWP 2,088), R-134a (GWP 1,430), and R-404A (GWP 3,922).
Effective January 1, 2026, no refrigerant may be sold, identified, or reported as reclaimed if it contains more than 15% virgin-regulated substance by weight. This cap significantly reduces the virgin refrigerant permitted in reclaimed products and encourages greater use of recycled materials. All containers of reclaimed refrigerants sold or distributed as of January 1, 2026, must carry a permanent label certifying that contents do not exceed 15% by weight of virgin regulated substances.
Purity verification falls under AHRI Standard 700, the industry benchmark for reclaimed refrigerant quality. AHRI Standard 700 establishes purity specifications and associated testing methods to verify the composition and acceptability of refrigerants - whether new, reclaimed, or repackaged - for use in new and existing refrigeration and air-conditioning products. Reclaimed refrigerant is defined as refrigerant reprocessed to at least the purity specified in AHRI Standard 700. Using AHRI 700-compliant reclaimed refrigerants provides assurance to servicing contractors and system owners that critical systems will perform efficiently, reducing the risk of system damage and costly repairs from poor-quality product.
For large commercial and industrial systems, leak detection is now an active regulatory obligation. The ER&R rule requires ALD systems on industrial process refrigeration and large commercial refrigeration appliances with a full charge of 1,500 pounds or more of an HFC or HFC substitute with a GWP above 53. New appliances installed in 2026 must include ALD at installation or within 30 days; existing systems installed between January 1, 2017, and January 1, 2026, have until January 1, 2027, to comply.
Implications for Facilities Managers and Contractors
As R-410A production winds down, reclaimed refrigerant will become the primary source for maintaining older systems. When R-22 was discontinued in 2010, existing systems remained repairable for over a decade using reclaimed refrigerant - at rising cost. The same dynamic is now emerging for R-410A across the commercial HVAC sector.
Market data reflects accelerating demand. The global refrigerant recycling service market is projected to grow from USD 3.78 billion in 2024 to USD 5.65 billion by 2035, at a CAGR of 3.72%, according to Spherical Insights & Consulting. Reclaimed and recycled refrigerant volumes are increasing 20-40% annually in mature economies, and North America's reclamation and retrofitting market is expanding by approximately 20% per year.
Starting January 1, 2026, the new rules could force operators to retrofit or retire persistently leaking refrigeration systems - triggering costly replacements if repairs fail. When a leak rate calculation shows the applicable threshold is exceeded (for example, 20% for commercial refrigeration), a strict countdown clock for corrective action begins.
Facilities in states such as California and Washington may need to report the same activity twice - once to the EPA and once to state agencies - because ER&R reporting is a federal requirement separate from state refrigerant management programs.
Outlook
According to the EPA, the ER&R final rule will result in 120 million metric tons of CO₂-equivalent avoided emissions by 2050 - equivalent to emissions from 23.7 million homes' electricity usage for one year - and at least $6.9 billion in net incremental benefits from 2026 to 2050.
Refrigerant reclamation is an essential element of lifecycle refrigerant management: a circular-economy solution that supports the industry's transition to lower-GWP alternatives while reducing emissions through leak prevention, recovery promotion, and higher reclamation rates. For facilities managers coordinating multi-site refrigerant inventories, integrating AHRI 700-certified reclaimed product into budgeting and lifecycle planning is no longer optional - it is a regulatory baseline.
