Return Air Duct Installation

If you had no return air in your room you would create a positive pressure.

Return air duct installation.

Check building codes to see if external insulation is required. Have to get the air back to the furnace. A return duct is the part of the system that carries the air back to the furnace or air handler where it will then be circulated back out through the supply vents. Without the return duct the air in the home would not be able to properly circulate.

That s right your heating and air system is nothing more than a big circulation unit. Air from your rooms must get back to the furnace or air conditioner. Most rooms must have a return duct. Return air ducting is necessary in almost every room.

This allows the air to get into the return air duct. First building codes in many areas require that the cold air return line gets external insulation and therefore you will need to leave a gap for the insulation around the duct return line. If you already have a furnace it can usually use the same ductwork and air handler. That is why you need a cold air return image 1.

Hvac return air is important. That would then reduce the flow of conditioned air to that space. This system uses a thermostat to maintain a steady indoor temperature and ideal humidity for every room. A cold duct can be put between the studs in your wall.

Return air duct is connected together using s slips and drive cleats. Nail a piece of sheet metal onto the back of a stud cavity. These ductwork tips will help balance your air conditioning and heating system. The furnace or air handler ahu in the drawing below pulls air through the return ducts conditions that air and then sends it through the supply ducts back into the house.

Dave shows us how to add a hvac return air duct vent. The problem with bedrooms occurs in houses where the hvac design did not include return vents in each bedroom. Running a metal cold air return duct between studs requires knowledge of both hvac systems and the components involved in framing. You want to run it so it covers up all the holes you cut in the panning.

He shows us how to measure the location cut the dry wall and install the vent. A cold air return duct works like a vent to bring colder air to heaters. For the system to work you have to re circulate the air back to the furnace. He shows us how to measure the location cut the dry wall.

It warms the air and sends it back out to heat the house. Cut holes in the top of the return air duct to match the holes in the panning.