You do need to look GEOTHERMO heatpump they are much higher efficient and last longer, with your rate of AIR source HP is not bad I guess but LP gas is out it has doubled in price in the last five years. Go to
Originally posted by donsig
I live in NW Montana and am building a new home, 2900 sq.ft main level, 1200 daylight basement. We have only electric or LP, no natural gas available. Our electric rates are some of the lowest in US - 4.5 cents per KWH. What is the best heating system to consider? High eff. LP furnace? or Heat Pump? If HP, what should I look for in ratings?