Add Yahoo as a preferred source to see more of our stories on Google. A common type of retrofitting in California is shoring up a raised foundation. Also consider chimneys and gas. (Daniel Sulzberg / ...

AI infrastructure is pushing data center density beyond the limits traditional cooling architectures were designed to handle.

For many years, R-22 was the refrigerant of choice for commercial and residential air conditioning and heat pump systems. Supermarket refrigeration systems, industrial centrifugal chillers, and ...

The dubious wisdom of relying on heroic assumptions about people renovating their homes and buying new cars to cut emissions has been cruelly exposed. The latest domino to fall is the ludicrous ...

NEWPORT, UNITED KINGDOM - APRIL 21: The roof tops of houses in residential streets can be seen on April 21, 2008 in Newport, Wales. A poll by researchers Fitch has revealed 10 "sub-prime" blackspots ...

Old boiler systems with outdated, inefficient equipment are the norm for our industry. This is because boiler technology is largely stable, and boilers are reliable pieces of equipment that can last ...

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 ...

Is retrofitting your home worth the money? Many people may be more concerned about the cost of it all and the payback it delivers than the environmental benefits. If you can afford to do it, investing ...

This is your first of three free stories this month. Become a free or sustaining member to read unlimited articles, webinars and ebooks. Shuttered shopping malls, foreclosed homes and businesses, and ...