As mentioned earlier, most new systems will be manufactured with R-410A. However, the question of what is the best retrofit refrigerant blend for existing R-22 systems is often asked by technicians ...

U.S. HVAC demand has shifted, with over 60% now coming from retrofits as winter exposes aging systems, rising energy ...

The current cycle in commercial HVAC installation focuses on new construction until the market cools, and then comes a search for opportunities among existing buildings. But what if contractors ...

Webinar participants will learn about residential performance curves with residential heat pumps, including when heating systems need additional input/back-up from electric heat strips or hybrid ...

LAS VEGAS, Jan. 28, 2026 /PRNewswire/ -- Save Energy Systems today launched its Pro Reseller Program at AHR Expo 2026, enabling HVAC contractors to deliver retrofit-ready smart building intelligence ...

When your home never quite feels the right temperature, it is easy to assume you are stuck with an expensive full system replacement. In reality, the fastest comfort upgrade often comes from smarter ...

At the historic Burgwin-Wright House in downtown Wilmington, even the heating and air conditioning system is a relic. Several mechanical units are older than the technicians who have serviced them ...

So you think your air conditioner is pretty cool, right? What if we told you it is a low-velocity system? Suddenly, you might have an inferiority complex about your home's cooling system. A cool ...