HVAC
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Cooling Technology Institute Announces Updated Sound Rating Method
In November, 2019, the Cooling Technology Institute released its latest revision of Acceptance Test Code 128, Measurement of Sound from…
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Air-Conditioning, Heating, and Refrigeration Institute Concludes Low-GWP Refrigerant Webinar Series
The Air-Conditioning, Heating, and Refrigeration Institute recently concluded a five-part webinar series on the latest refrigerant research, which attracted more…
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New System Air Leakage Test Standard Now Available
The Sheet Metal and Air Conditioning Contractors’ National Association has launched the First Edition, System Air Leakage Test Standard. This…
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Greenheck Introduces Five-Blade Commercial HVLS Fan
Greenheck’s line of high-volume low-speed fans continues to grow with the addition of model DC-5, a five-blade HVLS fan incorporating…
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Nanotech Filter Coating Shows Promise in COVID-19 Prevention
A physics professor from the University of Houston has developed a nanotech coating designed to allow air filters to capture…
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Bernard A. Greenheck Education Center In-Person Classes Pivot to Online during Pandemic
In a typical year, Greenheck hosts hundreds of people from around the world at its Schofield, Wisconsin campus for the…
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HARDI Distributors Report 13.9% Revenue increase in September
Heating, Air-conditioning & Refrigeration Distributors International released its monthly TRENDS report, showing the average sales performance by HARDI distributors was…
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Greenheck Redesigns AMD Line of Air Measuring Dampers
Greenheck recently redesigned its AMD line of Air Measuring Dampers that combine an accurate airflow measuring station and a low-leakage…
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Mission-Critical Computer Room AHU Delivers Efficient Cooling Performance, Scalability
Johnson Controls recently unveiled the YORK Mission Critical Horizontal Computer Room Air Handler designed to meet the unique cooling requirements…
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ASHRAE Announces Cancellation of 2021 AHR Expo
ASHRAE has announced the 2021 AHR Expo originally scheduled to be held Jan. 25-27, has been cancelled. Although ASHRAE worked alongside…