The Duct Design Basics program consists of three hours of video training on how to properly use a friction chart and/or ACCA’s duct slide rule values for sizing ducts in the field. ... Manual SPS HVAC ...

ALEXANDRIA, Va. — The Air Conditioning Contractors of America Educational Institute (ACCA-EI) Standards Task Team (STT) announces an American National Standards Institute (ANSI) public review period ...

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 ...

Amply Energy is thrilled to announce its achievement of the "Powered by Manual J®" approval from the Air Conditioning Contractors of America (ACCA). Amply is a leading software company committed ...