Yes, and that's very nice if you have a heat pump. I suspect people with heat pumps use them for heat. It'd be weird if they didn't. But, to restate my previou

Yes, and that's very nice if you have a heat pump. I suspect people with heat pumps use them for heat. It'd be weird if they didn't. But, to restate my previous comment: if you have a natural gas furnace and a GPU, but no heat pump, and are deciding which to use for heat, it doesn't matter how efficient the heat pump you don't have is. If you own your own home and have the capital to get a heat pump, great, do it. But a lot of people rent. They can't just swap out their furnace for a heat pump.