Comfort Systems Road Map: A Plug-and-Play Residential Duct System
Pro Builder
SEPTEMBER 27, 2021
In 2015, Pittsburgh-based IBACOS.—a From 2015 to 2017, IBACOS performed lab tests and modeling to validate the technology. Lab testing and modeling confirmed that most homes up to 4,200 square feet in climate zones 3–5 could be adequately conditioned with 3-inch-diameter smooth ductwork. inch or 2-inch ducts. .
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