Refrigerants

HVAC Industry Warns of Counterfeit Refrigerants Entering U.S. Supply Chain

chrisgray@achrnews.com (Chris Gray) — Fri, 12 Jun 2026 07:00:00 -0400

HVAC contractors and distributors need to be wary of refrigerants that are packaged to imitate trusted brands but contain illegal contents.

Leak Rules Tighten as Threshold Drops to 15 Pounds

Wed, 10 Jun 2026 07:00:00 -0400

Federal leak rules now reach smaller systems, while state requirements add complexity — allowing contractors to turn refrigerant management into a revenue-generating service offering.

Could Today's HFC Relief Lead to Tomorrow's Refrigerant Shortages?

Tue, 02 Jun 2026 13:00:00 -0400

Short-term relief or long-term disruption? Revised EPA refrigerant ruling introduces potential challenges for HVACR equipment supply chain.

PFAS Rules and A2L Building Codes Continue to Evolve

Mon, 01 Jun 2026 11:00:00 -0400

HVACR industry faces growing complexity from state-level PFAS regulations and evolving A2L building codes, requiring manufacturers and contractors to stay alert and engaged.

Refrigerant Recovery is a Revenue Opportunity

Sat, 30 May 2026 07:00:00 -0400

As HFCs are phased down under the AIM Act, HVAC contractors can use refrigerant recovery and reclamation to manage supply risks, support customers, and create new revenue opportunities.

Kroger to Spend $100 Million to Reduce Refrigerant Leaks

Thu, 28 May 2026 07:00:00 -0400

Kroger will spend $100 million to reduce refrigerant leaks and replace hundreds of systems under a proposed DOJ settlement over alleged Clean Air Act violations.

Lubricants are Key to Supporting Low-GWP Refrigerants

Fri, 22 May 2026 10:00:00 -0400

As refrigerants evolve, compressor lubricants must keep pace. The wrong oil-refrigerant combination can reduce efficiency, damage compressors, and shorten system life.

EPA Removes R-410A Installation Deadline

Thu, 21 May 2026 15:00:00 -0400

EPA finalized revisions to the TT Rule, easing several refrigerant deadlines and expanding compliance flexibility for several HVACR sectors.

Installation Best Practices for CO₂ Systems

Tue, 19 May 2026 13:00:00 -0400

CO₂ refrigeration systems demand careful attention to detail. Following a few key best practices can help technicians avoid common mistakes and ensure a smooth startup.

HARDI, PHCC Defend EPA Rules on HFC Allocations

Thu, 14 May 2026 18:00:00 -0400

Heating, Air-conditioning & Refrigeration Distributors International (HARDI) and the Plumbing-Heating-Cooling Contractors–National Association (PHCC) are urging the U.S. Supreme Court not to take up a case challenging the Environmental Protection Agency's rules on bulk HFC allocations.

Refrigerant Regulations Remain a Moving Target

Fri, 08 May 2026 07:00:00 -0400

Experts examine EPA rulemaking, the A2L refrigerant transition, and state-level initiatives that are shaping the future of HVACR regulation.

The Next Era of Data Center Cooling

Thu, 07 May 2026 07:00:00 -0400

AI-driven data center growth is reshaping cooling strategies, driving adoption of lower-GWP refrigerants as manufacturers develop solutions that balance efficiency, sustainability, and reliability.

Managing Supplier Compliance During the Low-GWP Refrigerant Transition

Sat, 25 Apr 2026 07:00:00 -0400

The shift to low-GWP refrigerants is raising the stakes on vendor oversight, making compliance documentation more important than ever for HVACR contractors.

Fieldpiece Launches New Analog Gauge Sets for HVACR Professionals

Wed, 22 Apr 2026 14:15:41 -0400

The analog gauge sets are built for HVACR system diagnostics, refrigerant recovery, pressure testing, and charging.

Update: 21 States, Other Prominent Parties, File SCOTUS Briefs in ‘Choice Refrigerants’ Case

Tue, 21 Apr 2026 13:00:00 -0400

More organizations have piled on, asking the Supreme Court to take a look at a case that could limit how much power Congress can delegate to the EPA.

Expanding Options for Lower-GWP Refrigeration

Thu, 16 Apr 2026 07:00:00 -0400

The shift to lower-GWP refrigerants in commercial refrigeration is accelerating, with food retailers adopting diverse options including R-290, A2L systems, and CO₂ solutions for various store formats.

Service Tips for R-290 Refrigeration Equipment

Tue, 14 Apr 2026 11:00:00 -0400

R-290 isn’t hard to handle — but it does require a different mindset. The key to working safely? Understanding what’s different and adjusting accordingly.

Hudson Technologies Signs Licensing Agreement With Solstice Advanced Materials

Thu, 02 Apr 2026 15:41:35 -0400

These patented HFO refrigerant blends are two of the leading alternative refrigerants used in accordance with the AIM Act when replacing higher GWP HFC refrigerants with lower GWP HFO refrigerants in the supermarket segment.

Refrigerant Transition Brings Practical Challenges to Refrigeration

Thu, 02 Apr 2026 11:00:00 -0400

New refrigerants are changing refrigeration system design, requiring careful tradeoffs between efficiency, safety, and performance across different climates and applications.

R-455A Refrigeration: A Cold Storage Solution for the Future

Thu, 02 Apr 2026 00:00:00 -0400

Discover how R-455A offers cold storage operators a sustainable, efficient, and profitable refrigeration solution with dramatically reduced environmental impact, meeting today’s demand for low-GWP refrigerants.

NASRC Launches CO₂ Remote Condensing Unit Showcase

Tue, 31 Mar 2026 14:00:00 -0400

NASRC’s new event focuses on CO₂ RCUs — an emerging solution gaining traction in smaller-format applications.

No New Refrigerant Transition — But Challenges Persist

Mon, 30 Mar 2026 07:00:00 -0400

Industry leaders say no new refrigerant transition is imminent, but state mandates and affordability pressures threaten the HVACR industry’s “hopeful calm.”

Court Suspends Enforcement of New York Refrigerant Ban

Fri, 27 Mar 2026 17:15:00 -0400

As part of the court’s decision, the enforcement discretion pertaining to R-404A and R-507A, which was set to expire on Tuesday, March 31, is extended, and the NYSDEC is barred from enforcing the prohibition pending a decision on HARDI’s request for a preliminary injunction.

A2Ls Advance Despite Regulatory Uncertainty

Fri, 27 Mar 2026 11:00:00 -0400

Despite regulatory uncertainty, A2L refrigerants are rapidly expanding across HVACR sectors, driven by EPA GWP limits and growing demand for sustainability.

HARDI Warns of Refrigerant Supply Disruptions in New York

Mon, 23 Mar 2026 13:30:00 -0400

New York’s refrigerant rules may cause supply shortages, raising costs for consumers and businesses, as industry groups push for regulatory alignment with federal standards to avoid disruptions.

Refrigerants and Commercial Refrigeration Systems on Display

Fri, 20 Mar 2026 07:00:00 -0400

New refrigerants and commercial refrigeration equipment showed how lower-GWP options, reclaimed programs, and redesigned systems are adapting to regulatory and performance demands.

Supreme Court Petition Challenges EPA Authority Under AIM Act

Tue, 17 Mar 2026 14:00:00 -0400

A petition filed on behalf of Choice Refrigerants asks the Supreme Court to reconsider a D.C. Circuit ruling that upheld the EPA’s implementation of the HFC phasedown program.

The Business Case for CO2 Refrigeration

Tue, 10 Mar 2026 13:00:00 -0400

CO₂ refrigeration avoids regulatory and environmental risks, while delivering long asset life and lower total cost of ownership.

A2Ls Offer A Practical Path Forward in Refrigeration

Fri, 27 Feb 2026 07:00:00 -0500

The shift to A2L refrigerants may seem daunting, but with proper tools, training, and safety know-how, contractors can handle the change with confidence.

HVAC Trends: Refrigerant Transition

bellolih@bnpmedia.com (Hannah Belloli-Oster) — Sat, 21 Feb 2026 07:00:00 -0500

The latest refrigerant phase down didn’t just test equipment — it tested the entire supply chain. With questions still swirling around EPA guidance, contractors are looking for clarity. A Chemours expert breaks down what went wrong, what’s improved, and what comes next.