Furnace Cold Air Return Duct

The location of cold air return vents step 1.

Furnace cold air return duct. Used as a central return vent box filter grill not included. Can accept any size collar up to 18 in. It is important to understand the space that you re heating. Menards offers a wide range of ductwork pipe and fittings to help your ductwork systems run efficiently these products are used for warm air return supply and exhaust systems.

Can be easily cut to size. The duct board return air box is an r6 the duct board return air box is an r6 insulated box that installs traditionally in a ceiling. The return vent pulls. The return air vent openings need to be on the opposite side of the room so the conditioned air is pulled across the room.

Supply air from furnaces and air conditioners should be on outside walls. Flexible duct can be installed in place of galvanized pipe in many applications if allowed by your local hvac codes. Place your cold air return vents on the inside walls of buildings at the lowest point. The output of air.

If you had no return air in your room you would create a positive pressure. If the supply ducts are in the floor then the return air should be located up high. Product is knocked down for shipping and must be assembled. That would then reduce the flow of conditioned air to that space.

A furnace return system must collect all the air being put out by that system. For the system to work you have to re circulate the air back to the furnace. Examine your home heating system. That is why you need a cold air return image 1.

In addition its flexibility allows for easier installation in hard to reach areas.