Do Air Conditioners Bring in Dirty Air From Outside? – Smart Air
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A question that I get asked often (and that I have always wondered about) is whether my wall-mounted air conditioner is pulling in dirty air from outside. If so, I rather not use it, especially on days with bad air. My short answer is no. To explain why, I’ve got Read more
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Is your air conditioner bringing in dirty outside air? – Smart Air
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