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Should you leave a window OPEN with the fan on hot days? Experts reveal the science of cooling | The US Sun
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Windows Open or Closed When Hot? Open, Close, and Cover Your Windows at the Right Time│GreenSavers — Home energy contractor in Portland and Bend, Oregon. Install insulation, HVAC, and windows.
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Should you leave a window OPEN with the fan on hot days? Experts reveal the science of cooling | The US Sun
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