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Their fans also rather noisy. Although you shouldn't be able to hear your neighbors heat pump, I've experienced a rather annoying issue where the fans hit the e
by stabbles 3y ago
Their fans also rather noisy. Although you shouldn't be able to hear your neighbors heat pump, I've experienced a rather annoying issue where the fans hit the exact eigenfrequency of the walls, only amplifying the noise inside.
- trashtester 3y agoIf your house actually has significant eigenfrequencies built in, I would think you could get those issues at many different fan frequencies, or even from other sources of vibration, like a washing machine's dryer program. Or by watching a movie or listening to music. I would think someone with the right math skills would be able to build something like a base trap to absorb most of the energy in those frequency bands, though.