Source: HVAC Regulations / By Tom Moor / 7/13/23
The HVAC industry is making significant strides toward sustainability. While the new 2023 HVAC regulations may not immediately impact your home, it’s good to know what to expect the next time you buy an HVAC system. Heightened energy efficiency for air conditioners and eco-friendly-minded refrigerant requirements took effect at the beginning of 2023. We’ll fill you in on everything you need to know about the 2023 HVAC regulatory changes.
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The energy intensity for cooling commercial buildings in the United States depends on the climate the building is located in. Energy intensity in buildings is the energy consumed per square foot of floorspace. U.S. commercial buildings in hot or very hot climates, which are primarily in the southernmost parts of the country, were more than six times more energy-intensive for cooling (14.2 thousand British thermal units per square foot [MBtu/sf]) than buildings in cold or very cold climates (2.3 MBtu/sf).