Cold Air Return Placement Basement

Unlike supply vents return vents do not need to be cased in metal. If you put a return into the basement and open the taped up vent then even more conditioned air will go into the basement the opposite of what you want. In the basement to avoid chimney backdrafting the return air duct should be only half as large as the sum of the hot air ducts.

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More than often this problem is caused by improper air flow in your home and more than likely it s your cold air returns.

Cold air return placement basement. Cold air return from interior wall here on this page you can find some other ways on how to do a cold air return for your finished basement project. The main goal of the cold air return. Ensuring good placement of cold air returns is critical to ensure proper distribution of air flow. Place your cold air return vents on the inside walls of buildings at the lowest point.

By putting the cold air return on the floor it will vacuum up the cold air on the floor and draw down the warm air from the ceiling. In general all of the house hot air outlets should be equal in size to all of the cold air returns to keep the system balanced and air flowing smoothly. So turn the cold air return 90 degrees through the wall so that it actually draws the air from the room next to the furnace room or from the hallway of the basement. Every house should have proper air return throughout the house including the basement.

By cutting a hole in the return. Without return air ducting as in your basement much of this cool air may not be drawn back to the furnace resulting in stale or damp air in that area of the home. First try leaving the basement as is and opening up dampers or restrictor vanes in the supply vents to the upper floors to allow more flow into the upper floors. The return vent pulls cold air from the bottom of the room and returns it to the furnace to be reheated and returned as warm air.

Cold air return is one of the most important parts of the finished basement project. Believe it or not every room including the basement should be the same temperature.