If black dust blows out upon activation turn the unit off open up the panels leading to the different components of the air conditioner and clean the interior with compressed air or a mild cleaner and cloth.
Window ac unit blowing out black stuff.
Need an air conditioning repair right away.
Probably all the movement when it was being taken from your old place to your new apartment along with it drying out some may have caused all of this to loosen up and start blowing out with the.
I ve had the black flakes that smear blowing out of the vents for probably all but the first year i used it including this year.
It looks like mold.
It almost looks sythetic.
Air conditioner vents can be breeding grounds for black mold.
While odds are the mold in your ac unit is not the scary black mold stachybotrys chartarum that you ve heard about inhaling mold spores of any type can result in respiratory disorders.
Condensation forms in the coils and ducts as cool air circulates through the system creating a habitat for moisture loving mold.
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It s about 6 years old.
Give us a call or schedule online and we ll quickly send over one of our trusted techs to fix whatever is causing the problem.
Dark dust or dirty insulation.
Next use a solution of bleach and water to clean all the black stuff in the vent then spray with this or a like product https www lowes.
It hasn t helped at all.
Pull the cover off the front of the unit your filter is nearly clogged it s so dirty and that needs to be cleaned.
A couple weeks ago i sprayed it with frost king a c coil foaming cleaner.
That air conditioner needs to be cleaned that is black mold that is blowing at you basically spores this is why you are sneezing.
The area with the filter is covering the metal doesn t have the black stuff.
If you ve noticed black stuff coming out of your ac vents it s most likely either.
It occasionally blows out onto the rug as black chips and is kind of dry and breaks up into dust easily.
The only other possibility is that some black foam insulation is deteriorating.
190 points 3 months ago.
Pull the filter out you can.
The area where the air blows out from has black flakey stuff in it.
I have a window unit a c installed through the wall.
They are stand alone wall and or window units no ducts.
Soot from candles or your fireplace the most likely culprit mold spores.