Return ducts are under less pressure, but they need to move the same amount of air, so they must be larger.
Air flows in a furnace from the return ducts into the furnace, where it is heated and then pushed out through the supply ducts to heat the home.
The air flows into the furnace through the return ducts, gets heated by the furnace, and then flows out through the supply ducts to heat the home.
The air flows into the furnace through the return ducts, gets heated by the furnace, and then flows out through the supply ducts into the rooms of the house.
Air flows in a furnace system from the return ducts, through the furnace unit where it is heated, and then out through the supply ducts to heat the home.
The airflow on a furnace is typically directed from the return air ducts to the heat exchanger and then out through the supply air ducts to distribute heated air throughout a building.
Because your milk ducts get bigger.
In a Rheem furnace, the air flow typically follows a cycle that begins with the intake of cool air from the home through return ducts. The air is then heated by the furnace's burner or heat exchanger and is pushed through the supply ducts into the living spaces. This process creates a continuous circulation of warm air throughout the home, ensuring even heating. The airflow direction is generally from the return vents to the supply vents.
The ducts are always there.
Before you make a decision if you should get your air ducts cleaned, you require knowing a little about how they work and why they collect dirt. You can simply tell the difference between return and supply ducting by going down to your basement and inspecting the sheet metal ducting typically found hanging from the floor joists on the ceiling. The return duct is typically a large rectangle that is attached to the bottom of your heating system, while the supply duct comes out the top of the furnace. The supply duct is usually made up of a large "trunk" duct on the ceiling, along with smaller metal ducts that branch off into each heated room. You'll find them often covered by a metal grate on the floor or the wall.
Tear ducts do not supply the eyes with moisture, but they help drain tears away from the eyes and into the nasal cavity. The moisture in the tears comes from the lacrimal glands located above the outer corner of each eye.
I believe the Romans and their aqua ducts.
it is bigger than that of the female because it serves two functions: passage of urine and sperm....(unlike in female)