Hey Ed, Will asks, “What’s your favorite go-to Manual D® software?”
In this edition of “Hey Ed,” Ed discusses the best way to do your Manual D® calculations.
Author: Ed Janowiak
Ed Janowiak is ACCA's Manager of HVAC Design Education and can be reached at ed.janowiak@acca.org or 703-824-8878.
Hey Ed, can a home’s location be substituted for another location with similar weather?
In this edition of “Hey Ed,” Ed discusses substituting a home’s location for another.
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Is it necessary to have a return duct in every room?
Is one return enough? Had a conversion will a fella about a topic I hear about far too often. He had someone ask (require) for there to be a return in every room. I knew Manual D® didn’t say that.
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Managing Expectations
Ed Janowiak reflects on an enlightening experience at the Westford Symposium, where Today’s Building Science’s Greg Stockton’s thought-provoking, evidence-backed question sparked a valuable conversation about good HVACR system design.
