Efficient buildings with:1) Radiant slab floor heating
2) High thermal mass 3) Low temperature hydronic heat 4) Low heating load |
Buildings that have:1) A large number of enclosed rooms
2) Existing electric or oil boiler heat 3) Objections or inability to heat with natural gas |
Experienced early adopters:Owners with a background and interest in HVAC systems and desire to pioneer a new technology.
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Often, but not always, true
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