The article doesn’t go into it, but a key advantage they have is that heat pumps move heat, rather then trying to generate it. So they can move a lot more heat into your house than would be generated by running the electricity they use through a resistor. This makes them effectively more than 100% efficient (the exact amount depends on temperature) as compared with burning a fuel or resistive heat.

  • Captain Aggravated
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    8 months ago

    I have recently upgraded from a furnace to a condensing furnace, so in the winter my house now emits room temperature soda water rather than hot steamy smoke.

    My air conditioner was brand new when I moved in and is in early middle age; when it is ready for retirement I’m replacing it with a heat pump system keeping my current furnace as emergency heat.