![]() ![]() ![]() ![]() Consider having a good HVAC contractor do that work every few years, or when you need repairs. Because a vacuum isn't powerful enough to loosen and remove all particles, duct cleaners must agitate the dust inside the ducts using brushes and compressed air nozzles.ĭuct-cleaning companies may also clean the heating and cooling equipment (heat exchangers, cooling coils, condensate drain pans, fan motors, fan blades, and fan housings), but these tasks aren't always included as part of their basic service. To clean ducts, a company places the system under negative pressure-essentially connecting a very large, powerful vacuum cleaner to one or more openings in the ductwork and sucking out loose dust and other debris. Under most circumstances, having it removed provides little benefit and may create a bigger problem. Dust that settles in your ventilation system generally stays put, unlikely to become airborne unless disturbed. But although air ducts do get dirty, air-quality experts consistently agree that ductwork cleanings provide no measurable benefit, even if residents suffer from allergies or asthma.Įven if your ducts are very dirty, cleaning them likely won't lower dust levels throughout your home. Maintaining clean air ducts in your home seems like something you should do. ![]()
0 Comments
Leave a Reply. |