Energy Star 3.2 Compliance Updates for HVAC
Key changes to the Energy Star program at-a-glance Energy Star 3.2 is the latest version of the Energy Star program, focused on improving environmental performance and energy efficiency of new homes. With stricter requirements than previous versions, version 3.2 aims to align with the 2021 International Energy Conservation Code (IECC) standards: It is an extension […]
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