http://www.energy.ca.gov/title24/changeout/2005-08-02_NEW_DUCT_REQUIREMENTS.PDF
Nick, that link doesn’t work…
Thanks, or just copy it into your browser and hit return. Brian, how did you do that?
Thanks Brian,
Do you guys have requirements like this in Arizona?
Nope. But I have monitored duct testing at industrial sites in the past.