The diagnostic case required upgrading the makeup air damper from a 6-inch to a 10-inch size, air sealing additional leakage points (especially around the bathroom fan in the attic ceiling above the unconditioned stairwell), repositioning the existing supply duct, adding a second supply, and repairing floor damage.
factualpending
Speaker
Scott TrueEvidence Quote
“we turned it into a 10 inch um we air sealed there there was one other spot that was not air sealed...the bathroom fan...we sealed that up we repositioned that existing Supply closer to the problem area but then added another Supply we fixed our flooring”
Created: 8/13/2026, 7:44:04 AM
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