Jan 13, 2023 · Learn about all of the different types of ductwork and how the various duct system components fit together in a home heating, ventilating and air conditioning (HVAC) system. Types of Duct Systems Split System: This system involves a combination of two different types of HVAC units, typically a heating and a cooling unit.

Feb 20, 2025 · Sturdy and distinct, rectangular air ducts are often the best option for low-pressure HVAC systems in residential homes. These ducts can be fabricated in-shop or on a truck by contractors with a brake, but are typically considered harder to install than round ductwork.

Air ducts, or HVAC ductwork are conduits that supply warm or cool air to heat, ventilate, and cool each room. From uneven temperatures to high electricity bills, duct issues can cause daily despair to homeowners.

Sep 21, 2023 · Find the perfect HVAC ductwork for your home. From duct types to installation, learn about air ducts and how to solve common problems.

How Air Travels Through Ducts. Here’s a simplified look at the journey air takes within your ductwork: Intake: Unconditioned air is pulled into the return ducts through a return grille before being circulated to the HVAC unit. Filtering: The air passes through a filter that removes dust, allergens, and other impurities.

Mar 14, 2025 · An air duct is a metal tube that carries air from a central furnace or AC unit to different rooms in the home. A home’s ductwork is essential to a forced-air HVAC system. An air vent is the opening in a room where the heated or cooled air blows in. Air ducts and air vents work together with your HVAC unit to keep your home at a comfortable ...

Mar 26, 2024 · Rigid ducts can be categorized into two types; a) insulated rigid ducts and b) uninsulated rigid ducts. The two most common insulated rigid ducts are supply air ducts and return air ducts used for air conditioning. Meanwhile, the fresh air ducts and exhaust air ducts in toilets and mechanical rooms can be uninsulated rigid ducts.

Oct 22, 2021 · Since the ducts are responsible for distributing the heated or cooled air throughout your home, without them, your entire HVAC system would be rendered useless. There are a number of different types of ductwork available that you can choose from to service your home or commercial property, each with its own distinct advantages and disadvantages.

Feb 7, 2024 · Airflow within a duct system is influenced by duct size, shape, and layout, as well as the speed at which air is pushed through the system. Properly designed ductwork minimizes resistance and turbulence, which can reduce system efficiency and increase noise levels.

The job of ductwork is to direct air coming out of your HVAC unit and distribute it to different spaces in your home. Simply put, without ducts, every room of your home would be a different temperature. Ducts also play a major role in energy efficiency, as the more efficient your ductwork is, the more energy you can save.