What would be more efficient if I had both electric and natural gas at my property for heating and cooling a 1300 square foot house a normal 15 seer A/C system or a 15 Seer Heat Pump. My understanding is that a HP only is cheaper to run in heating mode and want really save me any money in cool mode. Because in the short mild winter times, I can just run a blower motor and use the furnace for heat. Does that make sense or am I totally off.
Thank you for sharing.