Manual D, from the Air Conditioning Contractors of America (ACCA), provides a single set of ANSI-recognized duct sizing principles and calculations that apply to all duct materials. The newly released ...

Zero Homes is the tenth company to receive Manual J® approval for its software and is the first product in its class to offer fully remote digital assessments, energy savings modeling, and design ...

DENVER, Jan. 14, 2025 /PRNewswire/ -- Zero Homes proudly announces that it has received a Powered by Manual J® Approval from the Air Conditioning Contractors of America (ACCA). Zero's digital ...