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Chris was taught to always stagger ductwork takeoffs, but is this still necessary? In this edition of "Hey Ed," ACCA Manager of HVAC Design Education Ed Janowiak explains why the "staggered takeoffs only" rule comes from outdated practices─and why Manual D®'s damper requirements actually make this restriction unnecessary. Watch now▶️ #HVAC #HVACR #HeyEd #HVACEducation #ACCA | Air Conditioning Contractors of America
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