Furnace Cold Air Return Duct

That would then reduce the flow of conditioned air to that space.

Furnace cold air return duct.

Return air ducting is necessary in almost every room. If you had no return air in your room you would create a positive pressure. Product is knocked down for shipping and must be. Flexible duct can be installed in place of galvanized pipe in many applications if allowed by your local hvac codes.

Can accept any size collar up to 18 in. Metal and flexible ductwork need to be sealed to guarantee that it is reasonably air tight for maximum efficiency use an approved foil tape or duct sealant. For the system to work you have to re circulate the air back to the furnace. Hvac ductwork sizing is critical for proper heating and cooling in every room.

Have to get the air back to the furnace. An insufficient return system or one too large will reduce the efficiency of the heating and increase energy bills. 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. Do not return air from bathrooms and kitchens.

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. 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. These ductwork tips will help balance your air conditioning and 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. Can be easily cut to size.