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A comment on Heat pumps of the 1800s are becoming the technology of the future. Parent comment

Re:Heat pumps of the 1800s are becoming the technology of th... by fifteenforty on Monday January 16, 2023 @04:25PM (#34405693)
Obviously a new EC fan will be more efficient than a 20 year old AC fan, but I’m talking about a retrofit application here.
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