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Herb Woerpel is a senior editor with The ACHR NEWS. He is committed to delivering practical, insightful information in an accessible, engaging way. Herb joined BNP Media in 2011. He most recently served as editor-in-chief of Engineered Systems and was previously employed as managing editor of The ACHR NEWS. Before joining BNP Media, he worked as a reporter with the Advance Newspapers, a subsidiary of MLive/The Grand Rapids Press. He holds a bachelor’s degree in news editorial journalism from Central Michigan University and boasts 16-plus years of professional journalism experience. Contact him at 248-786-1583 or herbwoerpel@achrnews.com.
In the 12 months since the $41 billion law was signed into law, the U.S. Environmental Protection Agency (EPA) has leveraged the legislation as an engine to reduce emissions, build a cleaner economy, lower energy costs for American households, and advance environmental justice across the country.
Suddenly in high demand, HVAC contractors must quickly acclimate themselves with CO₂ refrigeration and its unique characteristics and service attributes, which differ from traditional hydrofluorocarbon (HFC)-based systems.
Water-source VRF/VRV units are often specified for large building and high rises applications as both contain water-cooled modules that are located indoors, closer to the space they’re serving.
CO2 is a highly attractive refrigerant for contractors and end users because it boasts a global warming potential (GWP) of 1 and an ozone depletion potential (ODP) of zero.
Numerous obstacles, including mild weather, a lack of demand, a shallow pool of skilled tradespeople, increased competition, inflation, supply chain shortages, and more, have stood in the way of contracting success throughout cooling season.
Building vertifications serve as environmental and sustainability badges of honor, demonstrating excellence not only for the facilities but the contractors twisting the wrenches as well.
The Gold award in the HVAC Residential Equipment category goes to a medium condensate pump used to automatically collect, move, and direct the flow of HVAC condensate when gravity drainage is not possible or practical.