Ventilation

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A selection of Vari-Green® controls is available to maximize the energy efficiency of ventilation systems in a variety of applications when used in conjunction with the Vari-Green motor. 

The WhisperGreen LED models — FV-08VKSE3 and FV-08VKME3 — have been added to the WhisperGreen® ventilation fan line. 

Technology, in many ways, has helped save the average person time, money, and hassle. And, when it comes to zoning an HVACR system, technology has helped make zoning a more accessible option for consumers and contractors.  

It’s time again for the annual Cooling Showcase. The intent is to help contractors prepare for this busy period by doing the research that will help them distinguish between brands.

For this chemical processing laboratory, the goal was to install textile air diffusers and new fume hoods to solve the laboratory’s cross-draft, high-velocity ventilation challenges, which included temperature and relative humidity swings of 10°F and 30 percent, relatively, in its laboratory area.

The Fresh Air In-Forcer™ is an effective, affordable way to supply fresh outside air to dilute trapped pollutants and replace air vented by exhaust fans and fuel-burning equipment in residential structures, said the company. 

As home and building owners continue to look for ways to save money, manufacturers of air movement and ventilation products are reporting growing popularity in energy recovery ventilators (ERVs), air curtains, electronically commutated motors (ECMs), HVLS (high-volume, low-speed) fans, and ventilation control systems.

When the Lied Recreation Athletic Center was built in 1990, it did not have air conditioning, nor did it have any other way to adequately circulate the air inside the main gym.