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Re: home a/c flex duct
Posted by: cda (IP Logged)
Date: October 26, 2006 02:42PM

I am being told that for houses it has to meet UL 181. Which can have a flame spread of 25 or less and smoke of 50 or less. The one installed in this house did have a flame spread of 25 or less.



Subject Views Written By Posted
  home a/c flex duct 1636 cda 10/25/2006 08:13AM
  Re: home a/c flex duct 956 Nick Markowitz 10/25/2006 05:48PM
  Re: home a/c flex duct 906 Tony La Palio 10/26/2006 02:03PM
  Re: home a/c flex duct 860 cda 10/26/2006 02:42PM
  Re: home a/c flex duct - FYI 885 Anthony Tester 10/28/2006 02:21PM
  Re: home a/c flex duct 927 Anthony Tester 10/26/2006 02:28PM


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