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Old 04-27-14, 09:54 AM   #3
AC_Hacker
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Default Passive Annual Heat Storage...

There has been quite a bit of work already done on this and it's called Passive Annual Heat Storage, or PAHS for short.


There is information about it:
Some people are having success making this thing work.

-AC
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Last edited by AC_Hacker; 04-27-14 at 09:58 AM..
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