02 Jun '12, 12pm

Green Building Q&A: Geo thermal vs. Air heat pump #avlgb

I am building a tight insulated home in zone 6 and deciding wether to choose between ground water heat pump and air heat pump. After the 30% tax incentive there is not much increse in cost for the geo system. I am being told differnet stories in regard to system performance and longevity of equipment ( depending on what side of the fence your on). I am hoping to be in this house for the duration and willl be the last home I live in until my kids have to make the choice of where to send me. Dana

Full article: http://www.greenbuildingadvisor.com/community/forum/energ...

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