Ventilation

School Ventilation, IAQ, and Energy Loss

Studies Show Many Students Not Receiving Enough Fresh Air
August 5, 2013

Though ASHRAE recommends bringing in 15 cfm of outside air per occupant in a commercial building, a growing number of studies show that many U.S. schools are falling significantly short of that goal, which can translate to lower test scores, increased absences, and other health issues caused by poor IAQ.


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Williams Furnace Co.: Air Curtains

July 29, 2013

Available in various sizes in the range of 26-72 inches, the manufacturer’s air curtains come in operating voltages of 120, 240, or 460 V.


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Sanitizing the Air with a Mini Split

RGF Environmental Group Inc. Earns Ventilation Gold
July 22, 2013

Though only currently utilized by a small segment of the U.S. HVAC market, mini-split units are on the rise. 


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Commercial Market Aspires to Improve Indoor Environment

Hospitals, Schools, Offices Guided by Health, Safety Needs
July 15, 2013

The trend to improve the indoor environment in commercial spaces is growing, according to experts in the field. Yet health and safety may not always be foremost in discussions between HVAC contractors and commercial clients. 


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Making the Case for Healthier Homes

Identifying Sources and Solutions for Indoor Pollution
July 15, 2013

When people step inside their homes, they tend to feel safe and protected from the outdoor world — and completely unaware of the many sources of pollution affecting their indoor environments.


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July 1, 2013: Customizing Ventilation Saves Energy, Says Researchers

Adjusting Fan Speed to Actual Need Would Slash Energy Demand
July 1, 2013
A ventilation control now in development could slash 18 percent — tens of thousands of dollars — off the overall annual energy bill of the average large office building, with no loss of comfort, according to a report by researchers at the Department of Energy’s (DOE’s) Pacific Northwest National Laboratory (PNNL).


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Greenheck Fan Corp.: Ventilation System Controls

June 24, 2013

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. 


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Panasonic Eco Solutions North America: Ventilation Fan Lights

June 17, 2013

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


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June 14, 2013: HVI Teams with HHI to Emphasize Balanced Ventilation

Proper Ventilation Ensures Healthy Indoor Air Quality
June 14, 2013
The Healthy House Institute (HHI) and the Home Ventilating Institute (HVI) are partnering to educate consumers about “balanced ventilation” in today’s tighter homes — a form of equilibrium for indoor air quality (IAQ) in modern homes.


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Zoning Technology Rapidly Evolving

Products Becoming More Accessible, Easier to Install
May 20, 2013

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.  


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Scenes from the 2014 MCAA Annual Convention in Scottsdale, Ariz.

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