Furnace Cold Air Return Duct

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

Furnace cold air return duct.

It is important to understand the space that you re heating. Flexible duct can be installed in place of galvanized pipe in many applications if allowed by your local hvac codes. The return air vent openings need to be on the opposite side of the room so the conditioned air is pulled across the room. If the supply ducts are in the floor then the return air should be located up high.

Can be easily cut to size. If you had no return air in your room you would create a positive pressure. The output of air. Product is knocked down for shipping and must be assembled.

Used as a central return vent box filter grill not included. An insufficient return system or one too large will reduce the efficiency of the heating and increase energy bills. If the furnace is putting out 1 000 cubic feet per minute of air flow the return system must collect 1 000 cubic feet and take it back to the unit. Supply air from furnaces and air conditioners should be on outside walls.

Can accept any size collar up to 18 in. That would then reduce the flow of conditioned air to that space. Examine your home heating system. This pulls the air across your body.

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. For the system to work you have to re circulate the air back to the furnace. 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. A furnace return system must collect all the air being put out by that system.

The location of cold air return vents step 1.