[BLDG-SIM] HVAC duct losses and energy impact
Carol Gardner
gems at spiritone.com
Tue May 29 08:38:04 PDT 2007
Brian,
The firm, Ecotope, in Seattle, WA, has done a lot of research about duct
losses and duct sealing for the Northwest Power Planning Council and
others. Try them for info.
Carol Gardner
Brian Thornton wrote:
>
>
>
> 1) Any real world data on new and older building HVAC duct losses, or
> anecdotal evidence or opinions about significance of duct losses on
> energy usage?
>
>
>
> 2) There are commercial retrofit and new duct sealing technologies
> that go beyond standard seam sealing. Any experience or opinions
> about the effectiveness and energy savings benefit of any of those?
>
>
>
> Thanks,
>
>
>
> Brian Thornton PE
>
>
>
> Thornton Energy Consulting
>
> p. 503-231-6600 f. 503-231-3555
>
> thorntonenergy at comcast.net
>
>
>
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