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empressplay
on Aug 1, 2021
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Earth's energy imbalance removes almost all doubt ...
Many houses in British Columbia still burn fuel oil so in that particular case if they all switched to reverse-cycle air conditioners it would be a net improvement
Retric
on Aug 1, 2021
[–]
Heat pumps that only heat or only cool a house are still cheaper to build than heat pumps that do both.
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