If you have ever lived with central a/c, you have really had to deal with unpleasant tepid and freezing spots within rooms that should be conditioned.
Conventional systems push a high volume of cool air into the conditioned space from a few concentrated registers, resulting in turbulence that causes drafts and creates temperature swings, then high velocity systems produce more consistent comfort by evenly distributing air through the process of aspiration.
When high velocity air enters your living spaces, it draws the ambient air into its stream to keep the environment at a completely uniform comfort level. High velocity systems have a flexible design and are only a quarter of the size of traditional air duct because they respectfully don’t require the inclusion of soffits, dropped ceilings, and other instruction to squeeze in air duct. A high velocity system is also more energy efficient than a traditional Heating and A/C system and uses less energy and removes more humidity from the air. Since it works abruptly, the system doesn’t need to stay on as long, costing you less money. The vents are much smaller with these systems measuring about 5 inches and are round. The tepid or cool air moves from the compressor or heat pump to a high velocity air handler. This pushes the air through with more pressure than duct and vent Heating and A/C systems. Because of this, the air circulates very abruptly through the area it’s treating once it comes through the vents. This means the room gets to the temperature you want faster than with other systems and makes for better temperature control.