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WSU Extension Energy Program's Energy Experts provide this informative video on sealing your HVAC system ducts. This is an extremely cost-effective energy efficiency action that also improves indoor air quality. This video shows how ducts move air, where common leaks are, and shows how to fix them. The video is for building professionals or do-it-yourself homeowners. Even if you aren't planning to do the work yourself, this video shows why it is important to have it done.
  • Rob Sims 1 year ago
    Outstanding video and very revealing. Well done!
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  • Allison Bailes 11 months ago
    Nicely done video, and you hit most of the important points. One huge one that I didn't see mentioned, though, was testing to make sure you don't destroy the airflow by sealing up the ducts. It's possible to send the static pressure in the duct system so high that you freeze up the evaporator coil in cooling mode, so you have to know something about air flow and static pressure before you do this.
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MP4
00:16:45
  • 640x360, 85.15MB
  • Uploaded Fri December 11, 2009
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