this post was submitted on 12 Jan 2024
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Alberta
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This is outdated. Modern heat pumps are good down to -15 or even -20 and new models are getting more and more efficient every day.
That's not to say folks in Alberta shouldn't maintain a backup furnace of some kind, but today a heat pump should be good for heating and cooling 300+ days a year.
Also:
There's nothing "supposed" about it. It's basic physics: moving heat around is far more energy efficient than heating something up directly.
Any brand recommendations?