Heat-pump vs condensing boiler
rick wrote:
Timber Frame manufacturer advised of well known Heat Pump based system was in one of his house
heat pump could not get house warm.
implying the pump and/or ground array were undersized* ... what did the
well known manufacturer have to say about that?
[*] I suppose the level of insulation as-built might not have met the
levels specified when the gshp was sized?
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