Air blowing into the attic from the AC unit
I live in Southeast Texas and this is the picture of my AC/furnace in the attic. I noticed today that when the AC/fan is running, there is air blowing out from the highlighted pipe into the attic. Is this considered normal? What is this pipe for anyway?
I live in Southeast Texas and this is the picture of my AC/furnace in the attic. I noticed today that when the AC/fan is running, there is air blowing out from the highlighted pipe into the attic. Is this considered normal? What is this pipe for anyway?