HVAC question: secondary heat source with heat pump?
For those that have a heat pump system, how does it run in the summer? How does it handle our winters?
Need to replace my furnace and AC system, perfect time to look into installing a heat pump. Company im talking too says i still need a secondary heat source for those bellow zero days. I can understand that. They say go gas secondary, as an electric backup (heat strips) would cause my energy bill to be $1000. That doesn't seem right.
What energy bills have others experienced in Iowa with your heat pump setups?