Heating Air Conditioning Brands in Toledo – What is an Air Conditioning Duct?

An air conditioning duct is a type of pipe or tunnel that is used to distribute air throughout a structure. Systems of ducts, known as ductwork, are a central component of a building's heating, ventilation, and air conditioning (HVAC) system. 

Heating Air Conditioning Window Units in Toledo – Air Conditioning Duct.

In most systems, only one set of ductwork is present, which is used to transport cool air in the summer and heated air in the winter, along with as air required for general ventilation needs. Air conditioning duct is used only with central air units, and is not required for homes that rely on split systems or ductless air conditioning.

Heating Air Conditioning Units in Toledo – Galvanized Steel.

There are three basic materials used to manufacture air conditioning duct. Galvanized steel has historically been the most widely used due to its strength and resistance to rust and corrosion. Though it is still the material of choice, steel is associated with high levels of air leakage, which can leave a system unbalanced. Flexible ducts made from plastic-coated wire frames are commonly used on short runs or at transition points in order to reduce pressure losses. Fabric ducts are growing increasingly popular due to their quick installation, even air distribution, and pleasing appearance.

Portable Heating Air Conditioning Units in Toledo – Built-in Insulation.

When metal duct is used, it is often insulated to help reduce noise and minimize condensation. Insulation can also help keep the ducts from absorbing air in the home, which leads to uneven temperature levels and wasted energy. Many metal ducts come with built-in insulation along the inside walls. Air conditioning ducts without integral lining are often wrapped with fiberglass or similar types of insulation. This added duct wrap can be problematic for installation in tight spaces, however, as it can increase the size of the duct by several inches on each side.