Dirty ductwork and/or filters...
Condensation of water vapour.
condensation.
Condensation
Elbows cause more friction loss in ductwork because elbows create resistance in the natural flow pattern of the air stream
Dirty ductwork and/or filters...
It will if the condensation drain is plugged.
My parents did it with existing ductwork.
Most likely this is condensation due to the cool air flowing through the duct. The duct should be insulated, thus helping to prevent this condensation. Check the attic space and make sure the duct is insulated, any gaps can cause the condensation. Other possibilities are waterline leaks, roof leaks, air handler pan overflow, etc, all could cause water to find the way down the ductwork. Not likely though, it is probably just condensation.
condensation level
Too maby variables here but heating and AC supply sites have the formulars. Look for it.
It is called condensation.
Your drain pipe, that drains the condensation water from your ac/heater core might be blocked. (Happened on my 2006). Cost me 50$ at the stealership.
Yes.This is condensation. Energy is added to the substance inside the ,so it causes the endothermic change of condensation.
Condensation
condensation creates thunder clouds.
I have seen this where water has leaked into the ductwork and stagnated.