How It Works.
Also known as “mini-duct” systems, high-velocity air-conditioning usually utilizes an outdoor compressor to cool the air, combined with a high-pressure blower usually mounted in the attic.
Instead of bulky metal ductwork, this technology, developed by SpacePak, utilizes flexible tubing only two inches in diameter. The insulated tubes can be threaded behind walls or inside closets without damaging sheetrock or plaster. This makes the system much quieter than air-conditioning with standard metal ductwork.
A mini-duct system also dehumidifies the air more effectively. The high-pressure blower compresses the air and allows it to be in contact with the cooling coils longer, which reduces the temperature and removes more humidity.
Its All Central.
In fact, “high-velocity” and mini-duct” systems are just different names for the same kind of super-efficient and comfortable central air-conditioning systems. These systems are extremely quiet, distribute the cool air evenly throughout your home, and dehumidify very efficiently.
The words “high velocity” and “pressure” might make you think these systems are noisy. In fact, you can hardly hear them running, and there is no air flow sound at the tiny outlets.
In two-story residences, the mini-ducts are run down from the attic through the corners of the closets or inside walls to the first floor. In a single-story residence, the entire system is located in the attic with outlets in the ceiling below.
SpacePaks mini-duct systems make use of ordinary, high-efficiency, outdoor air-conditioning compressor units. With this mini-duct system, cool air blows out from tiny two-inch openings in the ceiling or high on the walls Go to this website . You can hardly see the outlets when they are painted the same color as the room. For a decorative appearance, natural wood outlets are available.