Refrigeration

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.

How CO2 Refrigeration Helps Grocers Cut Energy Costs

Mon, 25 May 2026 07:00:00 -0400

Rising energy costs are pushing grocers to rethink refrigeration, and new CO₂ technologies are changing long-held assumptions about efficiency and performance.

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.

Understanding Discharge Line Mufflers

Tue, 19 May 2026 07:00:00 -0400

Discharge line mufflers may be a simple add-on, but they can make a big difference in controlling compressor noise in larger refrigeration systems.

1953: Refrigeration Creates Mass Marketing of Frozen Dinners

chrisgray@achrnews.com (Chris Gray) — Thu, 14 May 2026 13:00:00 -0400

HVAC solutions help solve growing populations and prevent food waste

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.

Continuous Monitoring Is Reshaping Refrigeration Service

Tue, 05 May 2026 13:00:00 -0400

Continuous refrigeration monitoring helps contractors reduce emergency calls, improve fix rates, and shift refrigeration service from reactive troubleshooting to proactive, data-driven maintenance.

Perfect Ice Conditions for Olympic Performance

Tue, 05 May 2026 11:00:00 -0400

A cutting-edge ammonia refrigeration system powered the bobsleigh and skeleton track at the Olympics — delivering elite ice quality and reliability through a high-performance engineering collaboration.

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.

1942: From Overlooked to Essential: HVACR’s Full-Circle Moment

bellolih@bnpmedia.com (Hannah Belloli-Oster) — Thu, 23 Apr 2026 14:28:42 -0400

In 1942, an editorial in The Electric Refrigeration News warned that leaving refrigeration off the essential list could threaten the war effort. Nearly 80 years later, during COVID-19, HVACR technicians were recognized without question. The shift reveals how the industry moved from overlooked to indispensable.

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.

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.

Retrofitting Fixed-Speed Refrigeration Compressors

Tue, 31 Mar 2026 13:00:00 -0400

Retrofit strategies for fixed-speed compressors — including advanced compressor controls — can be used to improve energy performance of older HVACR systems without costly full replacements.

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.

Mentors, Memories, and the Moments We Miss

Fri, 27 Mar 2026 07:00:00 -0400

Social media reminders of loss show life moves quickly and time is limited — a reason to call or email mentors, friends, and colleagues while we still can.

1936: A Refrigeration World Tour

mattjachman@achrnews.com (Matt Jachman) — Thu, 26 Mar 2026 07:00:00 -0400

The Midwest was the center of a dynamic U.S. refrigeration industry in the 1930s, but an expert industry journalist reported from around the world.

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.