Originally Posted By: dedwards This post was automatically imported from our archived forum.
They sure do make “dual fuel” heat pumps. Not very common but they are out there. There are even oil fired auxilliary heat for heat pumps. There is even one I helped to install in a new custom home that used the water heater as the source of heat without losing any efficiency for either unit. We tend to see the same old off the shelf equipment every day but there is some pretty sophisticated systems available if someone wants to pay the bucks for it. My sister is building a new home right now and they are putting in geothermal heat pump. Super efficient and no outside unit to worry about or run into with the lawnmower. I plan to be there when they put it in. Will take some pictures for the BB.
Originally Posted By: gbell This post was automatically imported from our archived forum.
I thought I might be wrong given that all of my experience is in Florida and heat is not a very big concern here. Thank you for sharing the information. I always love to learn something new.