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A new study comparing cellular glass and aerogel insulation materials reveals significant differences in cost, safety and long-term performance that challenge conventional selection criteria for LNG facilities.

Founded in 1985, Contemporary Heating and Air Conditioning specializes in mechanical contracting work in hospitals, medical facilities, and pharmaceutical clean rooms in the Los Angeles area.

Now is the time to honor the schools providing the training programs to equip the next generation of workers with the knowledge and necessary hands-on experience to excel. The All-Star Awards are calling on you to nominate an outstanding HVAC school that has gone above and beyond in shaping the careers of aspiring HVAC professional through its exceptional education and training programs.

The case is the second prosecution under the American Innovation and Manufacturing Act (AIM Act), and the first prosecution of a corporate executive under the act.

Since the new End Suction Pumps don’t require an inertia base, and because design envelope technology eliminates the need for differential pressure sensors and flow meters, installation costs can be reduced up to $5,000 per pump. 

Vendors that participate in the Preferred Vendor Program provide exclusive rates and special offers, with services eligible for co-op reimbursement, including 100% approval for Lennox Premier Dealers that meet co-op guidelines.

The HFC phasedown is set to drive shortages of popular refrigerants like R-404A and R-507A, positioning CO2 as a compelling alternative. 

The pandemic forced businesses to cut waste and rethink efficiency—discover the changes that stuck and why they matter.

With G7 certifications, Boiler Lizard and Boiler Egg, corrosion inhibitors for boilers, can be used in and around food-processing areas in which the treated water or steam has no contact with food.

What's in a name? The ESCO Institute's Clifton Beck questions what can be technically classified as a "heat pump."

“Tariffs and evolving market conditions have significantly impacted the cost of key raw materials — including electronic components, aluminum, and steel — which are critical to the manufacturing of our products,” said Ken Barton, Arzel's vice president of technical and sales.

Conservative leader Pierre Poilievre slams Trump's latest tariffs during campaign stop at family-owned Apollo Sheet Metal, where three generations of sheet metal workers showcase resilience.

“For every dollar you spend in pre-construction planning, you will recover an additional four to six dollars in productivity," said Kirk Alter, a Purdue University professor emeritus.

At the AHR Expo, manufacturers rolled out their A2L systems, fueling debates about when — and how — the next refrigerant transition will happen. 

The Skills Expo is designed to engage, inspire, and inform, and to showcase the technology-driven world of skilled trades through hands-on exhibits and interactive displays.

New advancements in heat pump technology are emerging as part of a broader push towards electrification and decarbonization, and manufacturers are rolling out innovative systems.

The facility in Danville, Illinois, will become the North American headquarters of American Event Services and its primary manufacturing facility for HVAC and fluid-handling equipment.

A Nova Scotia HVAC company's journey from installing heat pumps to purchasing forests and electric vehicles shows how small businesses can lead the charge in fighting climate change—one degree at a time.

Bill McQuade, Vice President for Regulatory Affairs and Global Sustainability at Baltimore Aircoil Company (BAC) and ASHRAE's incoming President-Elect, discusses how innovative cooling technologies are reshaping the future of sustainable building operations.

Overwhelmed by all the smart HVAC product options? Here’s a cheat sheet to break into the market 

As buildings face an era of unprecedented challenges — from pandemics to security threats — industry experts argue that ASHRAE's handbook must evolve.

Documentation helps commissioning agents create functional performance test narratives and provides building owners with reference materials for future system recommissioning.

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