Goodman. But what makes it work is the hybrid system. I don't think I'd like it as a pure heat pump. They're pretty efficient from around mid 30's temps on up, but when it's cold they run constantly.what brand of heat pump did you buy ?
My existing system was a hot water boiler, but it just circulated hot water to a coil in a air handler sitting right beside it, and back. So since I already had all the ductwork in place it was easy to install the heat pump. New line set, new coil and done.
With a standard heat pump it's an either/or kind of system......either the heat pump is running, or when it can't keep after it switches over to emergency heat electric coil back up. With this hybrid system now my boiler is not trying to heat the house, all it has to do is keep the water hot so it just runs occasionally. When the heat pump runs, instead of it working at producing only lukewarm air that they produce, it is now blowing it's lukewarm air up across the coil of hot water sitting above it in the air handler from my boiler. So it in turn runs about 1/2 as long as it would normally.