David Sellers previously served as senior director of engineering and brings more than 25 years of experience with Hoshizaki ...

The latest figures from the AHRI show shipments of a/c units and heat pumps fell in November 2025 compared to the same time ...

Modern heat pumps are engineered for extreme cold, yet misconceptions persist. Field data and proper system design are ...

Many commercial buildings still rely on aging HVAC systems. A data-driven approach to audits, maintenance, and capital ...

When Nvidia’s CEO said the company’s latest AI system could be cooled with hot water and no chillers, investors reacted ...

Check out our timeline for a visual snapshot of HVAC history — from Frigidaire's Hot-Kold home a/c system in 1931, to the ...

In today’s HVAC landscape, owners are inundated with comparison traps. They’re exposed to a parade of revenue snapshots ...

The 115-year-old Leonard Valve designs and manufactures water temperature control valves, digital and thermostatic mixing systems, and related monitoring devices that are used in hospitals, schools, ...

If defrost isn’t working, something in the chain is broken. This step-by-step approach shows you exactly where to look and what to test.

Despite signs of improvement heading into 2026, conditions remain fragile. Affordability pressures, tight lending standards, ...

Sales for the 12 months through November, across distributors that participate in HARDI's monthly survey, increased by 3.8%.

AI is already influencing HVAC pricing, coaching, and operations. Jackie Sponsler explains how contractors can use it without ...