A Mitsubishi Hyper-heat MXZ-4C36NAHZ for instance has a COP of 2.12 at -13F outd... | Hacker News

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		SigmundA 3 days ago \| parent \| context \| favorite \| on: Harnessing America's heat pump moment A Mitsubishi Hyper-heat MXZ-4C36NAHZ for instance has a COP of 2.12 at -13F outdoor temp and 70F indoor temp.

quickthrowman 3 days ago [–]

That’s actually a lot better than I expected, thanks!

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