Comments by "sirBrouwer" (@sirBrouwer) on "Why Heat Pumps are Immensely Important Right Now" video.

  1.  @trentsullivan2010  well yes. That is the genius part. Is completely passive. So you don't hear anything nor notice anything besides the present ambient temperature.
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  2. it's similar in how buildings used to be build in more desert like environments. they build the home to keep heat out during the summer but to also keep it in during the winter.
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