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I called on a potential client today in climate zone 5 (Northern Ohio). He built his home 20+ years ago with double studded walls, fiberglass insulation and a passive solar…
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Recent Q&A
How about an electric immersion element as a heat source for in-floor radiant?
I called on a potential client today in climate zone 5 (Northern Ohio). He built his home 20+ years ago with double studded walls, fiberglass insulation and a passive solar…