AC Repair: How to Improve Airflow in Older Ducts: Revision history

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25 September 2025

  • curprev 13:2713:27, 25 September 2025Carinevuev talk contribs 23,513 bytes +23,513 Created page with "<html><p> Older ductwork carries a history of fixes, additions, and compromises. I have crawled through attics where the sheet metal dates to the 70s, then disappears into runs of thin, flexible duct someone added during a remodel, then narrows to a boot that never matched the register above it. Air, like water, takes the path of least resistance. When ducts are leaky, pinched, or unbalanced, supply air never reaches the rooms that need it, and the return side can starve..."