The IC2 control valve aims to meet the demands of extremely low-temperature environments, operating at temperatures as low as -452 degrees Fahrenheit (-269 degrees Celsius).
April 9, 2026
The control valve is rated for the CL600 pressure class, and is available in line sizes from 1 to 4 inches (DN25 to DN100), with more options forthcoming.
A-Gas delivers fully documented reclaimed refrigerants for seamless regulatory compliance under AB 663.
January 13, 2026
The changes clarify qualification standards, eliminate grandfathered inventory exemptions and raise the stakes for traceability and documentation across the HVACR supply chain.
Despite the industry’s rapid adoption of A2L equipment, many distributors still hold limited R-410A inventory, which is at risk due to the installation prohibition in the EPA’s Technology Transition Rule. Under current rules, certain categories of residential and light commercial equipment may not be installed after specific deadlines, even if the equipment was manufactured before those dates and purchased in good faith.
New checklists and guidance sheets support performance, compliance and sustainability for technicians, engineers, suppliers and plant managers.
July 30, 2025
Free and field-ready, the resources support technicians, managers, suppliers and engineers in navigating evolving technologies and refrigerant challenges while promoting data-driven, sustainable practices.
The refrigerant shortage causes frustration; technicians and contractors face delays because equipment is ready but can't be installed without refrigerant. Distributors get calls from customers struggling to stay on schedule. While these concerns are valid, it's important to understand industry efforts to fix the issue and avoid being misled by bad actors profiting from the disruption.
Trane Technologies' decision to increase R-454B pre-charge levels draws praise from HARDI amid nationwide refrigerant shortages.
May 19, 2025
As contractors face mounting challenges due to limited R-454B refrigerant supplies, HARDI commends Trane Technologies for a timely move to ease pressure on the HVAC distribution chain.