After a forced shutdown in 2021, the AHR Expo returned as the biggest in-person event in the HVAC industry this last January. The event was held in Las Vegas with over 30,000 industry professionals ...
Updates in the latest ASHRAE Standard 90.1 and the 2021 International Energy Conservation Code (IECC) will make their way into state and local codes over the next couple of years now that the U.S.
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