Constant flow of fresh air indoors ?
I is, in an airtight house, but most US houses naturally leak 10 times
more
fresh air than needed for health, so HRVs and ERVs are useless.
Nick
I dont know about that.... regardless of how much fresh air leaks out, if
there isnt any coming in....thats much worse. I'd rather have atleast some
fresh air circulating throughout.
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