High Velocity Air Conditioning 

With a High Velocity air conditioning system from AirMart of Texas, you will experience fewer challenges common to traditional heating and air-conditioning systems.

The mini duct hvac (also called small duct) high velocity systems from Unico deliver quiet, uniform, year-round cost-effective comfort for virtually any structure.  

No major renovations, loss of usable floor space, high energy bills, or unsightly components. No matter when your home or building was built, or what its physical configuration, installing a high velocity ac system from Unico or Spacepak is always a possibility - without compromising design or architectural integrity.

Removes More Humidity

Lower humidity means more comfort.

High velocity systems have a lower sensible heat ratio at standard conditions and have 30% more moisture removal at steady state conditions, which results in a 10% lower humidity in the room.

High velocity systems provide greater humidity removal with the superior and efficient design of the cooling coils.

The Unico cooling coils move half as much air through the thicker evaporator cooling coil, which in turn gives a better dehumidification rate. This allows the hot air from the space to stay on the super cold coil longer.

The high speed blower system moves the air quicker and more efficiently than a conventional duct system, giving less duct temperature loss.

This results in up to 30% greater humidity removal.

Lower indoor humidity creates an indoor environment that is very comfortable throughout the space.

Quiet, Even Air Flow

Quiet Air Conditioning… Felt but not Heard

The air handler in a high velocity air conditioning system is designed to isolate noise and vibration. The air handler system is insulated such that the unit itself is a quiet air conditioning system. At the end of the supply tube there is a sound attenuator that works much like the muffler of an automobile, quieting the sound that exits the supply tubes.

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The supply tubes also deliver draft-free heating and cooling. When a conventional system operates, it dumps air into the room, creating up to a 6 degree differencial in temperature across the conditioned space .

Through an air principle called aspiration, the air from high velocity systems enters a room and creates a gentle suction around itself that draws the room air into its stream of air (see aspiration diagram).

Aspiration creates an even, draft free environment.

This has the net affect of lowering the effective room temperature by 2 to 3 degrees. From room to room, floor to floor, and floor to ceiling, the temperature differential is no greater than 2 degrees from where you set the thermostat.

Get a Quote!

The initial design and planning is more complicated than a conventional air conditioning system, but we have over 10 years of experience and expert handling of high velocity air conditioning systems, more than any other air conditioning contractor in Texas. We look forward to helping you get your project started!