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barstowtovegas t1_j6j8ycp wrote on January 30, 2023 at 6:52 PM

Reply to comment by DDozar in who recently got a heating oil bill? by lottabigbluewater

Technology Connections on YouTube has a great video on heat pumps. My favorite heat pump fact is that, while electric heating is 100% efficient (not counting transmission losses), heat pumps can be over 100% efficient.