Get Unstuck with Your Indoor Air | HVAC Tips

12 Mar 2021 · 4 min
3:39

Derek Cole explains why indoor air is 2-5 times worse than outdoor air, with VOCs off-gassing from carpets and paint in tight buildings. He covers UV light, low-level ozone, and better filtration to clean it, and warns that ozone helps at controlled doses but can harm you at high levels.

Questions this video answers

Two to five times worse.

UV light and low-level ozone (plus improved filtration).

Chapters

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