Refrigerant choice and electrical design are no longer separate decisions, as A2L systems bring new requirements for ignition ...

A judge has vacated the termination of 11 grants after plaintiffs argued the DOE violated the Fifth Amendment and First ...

With the goal of providing an immersive learning environment that goes beyond traditional classroom instruction, the ...

The real cost of skipping commissioning isn't the price of a service call — it's the cumulative drag on building performance ...

The U.S. Department of Justice called its proposed agreement with Chemours the first comprehensive settlement by the federal government to resolve claims over pollution by a manufacturer of forever ...

Stephen Shafer, who has served as president and CEO since July 2025, will become the 11th CEO in the company’s history to ...

ACCA Board said the leadership transition reflects a responsibility to position ACCA for its next stage of service, growth, ...

Wastewater heat recovery and thermal energy networks are starting to push HVAC work outside the building and into ...

As A2L refrigerants enter commercial refrigeration, charge limits are driving new requirements for leak detection, system ...

With the A2L transition underway, the ICC explains what contractors need to know about codes, labeling, and refrigerant ...

The SK4TPHM1 kit has an onboard screen that gives technicians immediate access to critical system readings in the field without relying solely on a mobile device.