New York Just Banned Your Refrigerant. The Rest of the Country Is Next.
New York Just Banned
Your Refrigerant.
The Rest of the Country Is Next.
6 NYCRR Part 494 is now in full effect. R-404A and R-507A sales are banned in New York State. The federal AIM Act is phasing down HFC production nationwide. Here is what every food retailer, supermarket operator, and convenience store chain needs to know — and why the time to act is now, not later.
What Just Happened in New York State
In January 2025, the New York State Department of Environmental Conservation formally amended its Hydrofluorocarbon Standards and Reporting regulation — officially known as 6 NYCRR Part 494. The rules took full effect throughout 2025 and 2026, and they represent the most aggressive HFC phasedown legislation enacted by any U.S. state to date.
The core impact for food retail operators is straightforward: the era of R-404A and R-507A is over in New York. And if you operate outside New York today, it is coming for you too — just on a slightly longer timeline.
Bulk virgin R-404A and R-507A sales are now banned in New York State. Only reclaimed product may be used to service existing refrigeration equipment. All new commercial refrigeration systems with 50+ lbs of refrigerant must use low-GWP alternatives with a GWP20 below 580. By 2034, all new systems must use refrigerants with a GWP20 below 10. The New York Supreme Court upheld this regulation in January 2026 — it is permanent.
The Key Deadlines You Cannot Miss
| Regulation | What It Requires | Effective Date | Status |
|---|---|---|---|
| NY Part 494 — Bulk Sales Ban | No virgin R-404A or R-507A sold in New York | March 31, 2026 | IN EFFECT |
| NY Part 494 — New Systems | New supermarket systems 50+ lbs must use GWP20 < 580 | January 1, 2026 | IN EFFECT |
| Federal AIM Act — Leak Repair | Mandatory leak repair for all HFC systems 15+ lbs — all 50 states | January 1, 2026 | IN EFFECT NATIONWIDE |
| NY Part 494 — Full Phasedown | All new systems must use refrigerants with GWP20 < 10 | January 1, 2034 | COMING |
| Federal AIM Act — Reclaimed HFC Mandate | Supermarket servicing must use reclaimed HFC refrigerants | January 1, 2029 | COMING NATIONWIDE |
This Is Not Just a New York Problem
It would be tempting to read this as a regional issue — something affecting only operators in New York State. That framing would be a costly mistake.
The federal American Innovation and Manufacturing (AIM) Act mandates an 85% phasedown of HFC production and consumption nationwide over 15 years. The supply of high-GWP refrigerants like R-404A is being permanently constrained across all 50 states. The practical result is already visible in the market: R-404A prices have risen 40–70% since 2022, and the trajectory will only steepen as production allowances tighten further.
States with independent HFC laws
- New York — Part 494 (strictest)
- California — CARB regulations
- Colorado — HFC phasedown rules
- Washington State — independent regulations
What this means nationally
- R-404A supply is shrinking permanently
- Reclaimed product prices will spike
- New installations must be compliant now
- Leak detection is federally mandatory
Why Food Retailers Are Most Exposed
Commercial refrigeration in food retail has historically been dominated by R-404A and R-507A — both high-GWP refrigerants that are now directly in the crosshairs of Part 494 and the AIM Act. Supermarkets, grocery chains, convenience stores, delis, and cold storage operators face a uniquely complex transition because their refrigeration systems are large, capital-intensive, and deeply integrated into store operations.
⚠️ Important: The regulation does not require replacing existing equipment before the end of its useful life. However, any new system installed in New York must be compliant today. And as reclaimed refrigerant supply tightens, maintaining aging R-404A systems will become progressively more expensive and unreliable — nationwide.
The supply cliff is already visible
R-404A, once the cheapest workhorse of commercial refrigeration, is being phased out of production. Operators who are leaking at 15–20% annually are not just losing money today — they are drawing down a supply pool that will not be replenished. When their systems need refrigerant in 2029 or 2031, the documentation of what they had, what they used, and what they lost will determine whether they can even get reclaimed supply allocated to their needs.
New installations must be compliant now
If you are building a new store in New York, renovating an existing location, or replacing a failed system, your refrigeration specification must meet Part 494 requirements immediately. There is no grace period for new installations — only for existing equipment that is being serviced. Planning a new store on legacy R-404A specifications is not just a compliance risk; it is a stranded asset risk.
What Compliant Equipment Looks Like
Part 494 and the AIM Act both push toward natural refrigerants and low-GWP alternatives such as CO2 (R-744), hydrocarbons (R-290 propane), and HFO blends. These technologies are mature, proven in commercial food retail environments globally, and available today — including through RIMASEE’s full commercial refrigeration lineup.
The benefits beyond compliance
Transitioning to low-GWP equipment is not just about avoiding regulatory penalties. Modern natural refrigerant systems deliver measurable operational benefits that directly impact your bottom line:
- Lower energy consumption — CO2 transcritical systems and hydrocarbon-based display cases consistently outperform legacy HFC equipment on energy efficiency, particularly in cold climates.
- Reduced maintenance costs — lower refrigerant pricing volatility and simpler refrigerant management reduce the ongoing cost of system maintenance.
- Future-proofed capital investment — equipment specified to GWP20 < 580 today will also meet the 2034 threshold for many store formats, extending asset life and delaying the next replacement cycle.
- ESG and sustainability reporting — major food retail chains face increasing investor and regulatory pressure to reduce their Scope 1 refrigerant emissions. Compliant equipment delivers direct, auditable progress against these targets.
How RIMASEE Helps You Navigate the Transition
RIMASEE supplies state-of-the-art commercial refrigeration equipment using low-GWP natural refrigerants — fully compliant with Part 494 today and engineered to meet the 2034 mandate. Our HydraLoop water-loop system eliminates the traditional machine room entirely, dramatically simplifying installation and reducing capital cost.
We work directly with food retailers, supermarket operators, convenience store chains, and restaurant groups to size the right compliant solution for each store format — with $0 installation cost and $0 shipping fees, and factory-direct pricing with no middlemen or distributor markups.
Our equipment is already installed across Europe and Latin America in deployments ranging from independent specialty grocers to national supermarket chains. We bring that same proven technology to the U.S. market at a moment when the regulatory and supply environment has made the transition not just sensible — but urgent.
Waiting is no longer a neutral choice. Every month you delay planning your transition is a month in which reclaimed R-404A supply tightens further, compliant equipment lead times grow, and installation windows in your stores become harder to schedule. The operators who move now will have the equipment, the contractors, and the pricing advantage. The ones who wait will be competing for scarce resources in a market that will only get tighter.
Frequently Asked Questions
Does this regulation require me to replace existing equipment?
No — Part 494 does not require replacing equipment before the end of its useful life. However, any new installation in New York must comply with GWP requirements immediately. And as reclaimed refrigerant supply tightens, maintaining legacy R-404A systems will become increasingly costly.
I operate outside New York. Does this affect me?
The federal AIM Act applies in all 50 states. Mandatory leak repair requirements for systems with 15+ lbs of HFC refrigerant have been in effect since January 1, 2026, nationwide. California, Colorado, and Washington State have also enacted independent HFC regulations. The phasedown is a national trend — New York is simply furthest ahead.
What refrigerants are compliant?
For new supermarket systems with 50+ lbs of refrigerant in New York, the refrigerant must have a GWP20 below 580. Compliant options include CO2 (R-744, GWP20 = 1), R-290 propane (GWP20 = 3), and several HFO-based blends. RIMASEE equipment is specified with these compliant refrigerants as standard.
What is the $0 installation offer?
RIMASEE provides professional installation at no additional charge, along with $0 shipping on all orders. This is part of our direct-to-retailer model that eliminates distributor markups and delivers the full cost of transition transparency from day one. Contact us for a site-specific consultation and quote.
Ready to plan your compliance upgrade?
Whether you’re in New York facing today’s mandate or anywhere in the US preparing for what’s coming — RIMASEE will size the right compliant solution for your stores with zero installation cost and zero shipping fees.
Request a Free Compliance Consultation