Vents that produce dust clouds after startup can mean a dirty system or duct buildup

https://www.livebinders.com/b/3725578?tabid=2e51dabe-eac2-c5da-fa58-10839cde4ff2

Vents that produce dust clouds after startup can mean a dirty system or duct buildup. Replace the filter and clean grilles, then have ducts inspected if needed.