Since basement units are the coldest, it won’t be as needed. If it gets too cold, heaters are much easier to operate

  • mieum
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    3 years ago

    That could be a factor, but I meant more in that dust settles easily in basements because they are physically lower. We live on the first floor of a 30 story building, and even here we end up getting tons of dust. But air quality is also a big issue here in general. may not be so serious in other places.