Air Conditioning having issues the co. We use seems to be lost on what it is
My central air is just a yr. Old everything ran fine last summer now this summer the air hasn't been able to keep up it gets warm and makes a vacuum noise the copper pipe leading into the unit freezes up and the ac guy found this yellow sludge on the inside of our unit says he's never seen it before. I am gonna place the pictures up. Does anyone have any idea what it might be happening?
u/PriceFearless5080 — 13 hours ago