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Owens Residential Service Tech

What are high-velocity AC units? And are they worth it?

High Velocity Air Conditioning (HVAC) units offer a range of benefits. As the name suggests, a high-velocity AC unit cools the rooms in your home more quickly than a conventional AC unit. This is done by using a high-pressure blower to circulate air through small, flexible ducts. These ducts, about 2 inches in diameter, distribute cooled air rapidly and evenly throughout the home. The system's compact air handler removes heat and humidity from the air, which is then delivered through small, discreet outlets. This high-speed airflow ensures quick temperature adjustment and consistent cooling, reducing hot and cold spots. The efficient design and small ductwork allow for easy installation in tight spaces, making it ideal for both retrofitting older homes and new constructions. 





High-velocity AC systems have a reputation for being expensive. This has kept their popularity low, but competition and more efficient technology are changing that. Now more affordable than ever, high-velocity air conditioning systems offer several advantages tailored to the specific challenges of retrofitting older structures, especially those homes without traditional forced air ductwork:


Minimal Structural Modifications

  • Small Ducts: High velocity systems use small, flexible ducts (about 2 inches in diameter) that can be easily routed through existing walls, ceilings, and floors without major renovations.

  • Preservation of Architectural Integrity: These systems are ideal for older homes or those with intricate architectural details, as the installation of small ducts causes minimal disruption.


Efficient and Effective Cooling

  • Quick Temperature Adjustment: The high velocity of air delivery allows for rapid cooling of rooms, providing immediate comfort.

  • Even Temperature Distribution: The system's design ensures even air distribution, reducing hot and cold spots within the home.


Improved Air Quality

  • Dehumidification: High-velocity systems excel at removing humidity from the air, enhancing comfort, and reducing the likelihood of mold and mildew.

  • Enhanced Filtration: These systems often feature high-quality air filters that capture dust, pollen, and other allergens, improving indoor air quality.


Energy Efficiency

  • Reduced Energy Loss: The small, insulated ducts minimize energy loss, making high-velocity air conditioning systems more efficient than some traditional ductwork setups.

  • Zoning Capabilities: Many systems can be divided into zones, allowing for independent temperature control in different areas of the home, which can lead to energy savings.


Space-Saving Design

  • Compact Units: The air handling units are smaller and can be installed in tight spaces like attics, basements, or closets, which is particularly beneficial for homes with limited space.

  • Flexible Installation: The flexibility of duct placement and unit location makes it easier to install without major disruptions.


Quiet Operation

  • Noise Reduction: Despite the high velocity, these systems are designed to operate quietly. The ducts and outlets are engineered to minimize noise, ensuring a peaceful environment.


Aesthetic Considerations

  • Discrete Outlets: The outlets for high-velocity systems are small and can be easily blended with the home's décor. They can be painted or styled to match interior designs, maintaining the home's aesthetic appeal.


Versatility

  • Suitable for Various Applications: High-velocity systems are adaptable to different types of buildings, including residential homes, commercial spaces, and historic properties.

  • Retrofit and New Construction: These systems are ideal for retrofitting older homes without existing ductwork as well as for new constructions that require efficient and unobtrusive air conditioning solutions.


Enhanced Comfort

  • Draft-Free Cooling: The high-velocity air delivery system reduces drafts, providing a more comfortable and consistent indoor environment.

  • Better Mixing of Air: The system ensures better mixing of conditioned air with room air, resulting in uniform temperature and humidity levels.

Overall, high-velocity AC units provide a modern, efficient, and minimally invasive solution for cooling and heating homes. They offer superior comfort and preserve the property's structural integrity and aesthetics.


To learn more about high-velocity AC systems for your home, please reach out to Owens on our Contact Us page.

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