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Re: rack power question

  • From: William Herrin
  • Date: Tue Mar 25 19:04:46 2008
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On Tue, Mar 25, 2008 at 5:00 PM, Paul Vixie <[email protected]> wrote:
>  > Have you made any calculations if geo-cooling makes sense in your region to
>  > fill in the hottest summer months or is drilling just too expensive for the
>  > return?
>  i'm too close to san francisco bay.


Why is that bad? I thought ground-source HVAC systems worked better if
the ground was saturated with water. Better thermal conductivity than
dry soil.

My problem finding someone to install a ground-source system was that
everyone for miles is on city water. You have to be able to drill a
hole in the ground and the folks familiar with well-drilling equipment
are three hours away.

Bill Herrin

William D. Herrin ................ [email protected] [email protected]
3005 Crane Dr. ...................... Web: <>
Falls Church, VA 22042-3004