What You Should Know About Flexible And Rigid Ductwork

One of the essential considerations during air conditioner installations is ductwork. The ductwork of your HVAC system is responsible for the supply of air throughout your home. The return air ducts direct unconditioned air from the house into the furnace for conditioning. On the other hand, the supply air ducts direct conditioned air into your house. Here is some basic information about ductwork.

Importance of Ductwork

During an air conditioner installation, using properly sized ductwork has several benefits. First, your air conditioner will not be overworked. This prolongs the HVAC's life and reduces your energy costs.

Additionally, properly installed ductwork results in clean air. This means you will encounter fewer allergens, dust particles, and germs in the air.  Lastly, you will experience fewer cold and hot spots in your home. This is because the HVAC system will provide even and consistent temperatures throughout your home.

The Main Types of Ductwork

The common types of ductwork used during air conditioner installations are flexible and rigid ductwork. Flexible ductwork is tube-shaped and comprises a wire coil encased in bendable plastic. The tube is covered with fiberglass insulation.

On the other hand, rigid ductwork comes in different materials, sizes, and shapes. The shape of this ductwork is either cylindrical or rectangular. This option consists of a solid material that is covered in insulation. Rigid ductwork is reliable and more expensive than flexible ductwork.

The Differences between Flexible and Rigid Ductwork

One of the striking differences between flexible and rigid ductwork is installation. The installation of flexible ductwork is easier. Furthermore, this ductwork is lightweight and can bend to adapt to the cooling or heating system. However, rigid ductwork installation is more complicated. It requires precise measurements, and the rigid material is difficult to carry and position correctly.

Another difference between these types of ductwork is air resistance. The disadvantage of flexible ductwork is that it's more resistant to airflow. Flexible ducts often crumple, making it difficult to supply air to the ceiling vent. But, metal ducts have low air resistance. These options maintain their shape. As a result, the air conditioner doesn't work hard to supply air throughout a building.

In Closing

When installing an AC, one of the questions you need to address is which type of ductwork to use. Flex ducts are best suited for a trunk and branch system because it has short runs. Metal ducts are appropriate for an entire air supply system. The choice of ductwork depends on your budget, the location, the square footage of the building, and the building occupants. To be on the safe side, contact an air conditioning service and seek the counsel of an HVAC professional on the best ductwork for your home.