Dust Coming Through Air Vents

Have a professional clean and seal your ducts seal your duct leaks using a mastic sealant or metal tape replace any ducts that are beyond repair if the holes or leaks are too severe thoroughly clean your ducts.

Dust coming through air vents.

When you turn on your cooling or heating system this dust gets sucked into the air ducts and then circulated into your home by the air conditioner or furnace fan. Patch and seal your ductwork many times dust and debris can be coming into your home from the attic through the ductwork. This small and inconsequential looking enemy is a threat to your good health and well being. Having a certified technician check the ductwork for leaks and holes can not only prevent debris from coming into your ductwork but it can also prevent conditioned air from blowing out into your attic or crawlspace.

Depending on where they are the ducts could be pulling in dust from your attic or possibly the basement. The source of dirt streaking one of the main contributors to dirt streaking is the turbulence of the conditioned air coming out of a supply vent. When air leaves a supply vent it is coming out at a high velocity due to being squeezed through the louvers of the vent. You may also have a.

Black dust around air vents is not a good sign. Return plenums and ductwork pulls air into the ac from the house that are poorly sealed or damaged can pull in attic insulation hot air or any suspended particulate matter and distribute it throughout the entire home. Black dust from air vents can cause a multitude of health problems like eye irritation continuous sneezing throat irritation and difficulty in breathing. Dust related issues with the ac system begin with poorly sealed ductwork.

Air ducts used by a c and heating systems are usually located in attics crawl spaces and behind walls where lots of dust can be found. Seal the gaps around the ductwork where it vents into the room and you should notice a big difference in your dust levels. Sealed ducts prevent dust. My guess is that the problem is not dust coming through the ducts but coming in from around the ductwork and pulling dust into your living spaces from the attic.

The odorless steam coming from the vent is possibly excess water accumulating in the heater box which may indicate the drain hole is restricted and needing cleaned he says.