you cant so do not turn it on or else your house will catch on fire
No. You vent air from a sewer line.
Closed dampers or registers, not sure what you mean by vent. Chimney? Return air grille?
WHICH VENT If you're talking plumbing roof vents or soffit or ridge attic air vents; absolutely not!! I can't thing of a single vent that would be opened and closed at will.
is your fan running in the correct direction? are any of your ducts blocked?
it is going to waste air conditioning it akes air you cooled and puts out of the conditioned space
An air admittance vent is a mechanical sewer vent which allows air to enter into the sewage system but does not allow exhaust of sewer gases.
the air vent is cold
An air vent is an opening, sometimes covered by a grate, which allows air to circulate around a room.
No you cannot wet vent an ejector pump and no you cannot vent through a side wall. It must go through the roof.
The purpose of air vent on pipe works of infrastrucure
Is this vent in a car or house??
from the air in the vent to the air in the room