Quote:
Originally Posted by silver22553
We ended up burying 100 ft of 12” pipe 6 foot deep to provide fresh air.
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silver22553,
Passive houses (some, but not all) still utilize that approach, summer & winter, in series with an efficient (85% or better) HRV.
-AC
Quote:
Originally Posted by S-F
...It has a 7 BTU/h ASHP but it never really comes on...
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S-F,
I think my gerbil puts out at least 7 BTU/h...
-AC_Hacker