Ask someone local. What's available and rules vary really widely city to city. W... | Hacker News

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		pifm_guy on Feb 4, 2023 \| parent \| context \| favorite \| on: Air-to-Air Heat Exchangers for Healthier Energy-Ef... Ask someone local. What's available and rules vary really widely city to city. What makes sense financially also depends on your building construction, climate and fuel prices, which also depends a lot on location.

simonebrunozzi on Feb 4, 2023 [–]

I was asking more about the technical aspects. Regulation, etc I will need to deal with but it is pretty much sorted. Thanks.

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