Ventilation

Duct Dynasty: Why Dirt Streaking Occurs Around Vents

Turbulence, Unsealed Openings, Room Debris are the Usual Suspects

Have you ever noticed dirt streaking out of the sides of any of the supply vents on the HVAC systems you service? Dirt streaking on supply vents is a common problem HVAC professionals encounter on a daily basis.


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CertainTeed Corp.: Rotary Duct Liner

ToughGard® R Duct Liner is an ideal solution for helping to ensure high indoor environmental quality and occupant comfort. 


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Titus HVAC: Laminar Flow Diffuser

The TLFR Laminar Flow Diffuser for critical environments has been designed to comply with industry standard ASHRAE 170, offering important safeguards for surgical patients. 


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Titus HVAC: Active Chilled Beam Line

Health care non-critical environments, such as waiting and examination rooms, require adequate ventilation to provide a comfortable environment, while also reducing the probability that infection will spread between occupants.


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Innovation Award Winners Take a Bow

AHR Expo Honors New Products

Representing all major segments of the HVACR marketplace, the winning entries were honored in 10 categories as the most innovative new products among the thousands that will be displayed at the Jan. 26-28 event in Chicago. 


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Illustrious AHR Expo Returns to the Midwest

HVAC’s Premier Event Scheduled for Jan. 26-28 in Chicago

Considered to be the premier event in the HVACR industry, the AHR Expo is the place where contractors, engineers, and other building professionals meet to learn about new products.


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Cannon Technologies Ltd.: Data Center Chimneys

Available in passive and active variants, Cocooning Chimneys are appropriate as part of a free air cooling system that uses ambient air to remove heat from a data center. 


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Strengthening the ‘V’ in HVAC

Ventilation Education Is an Important Aspect of the HVAC Trade

Gone are the days of just providing heating and cooling. In order to stay in the comfort business, we must learn ever-changing building materials, code changes, and code program standards that include the installation of ventilation in homes that used to breathe on their own.


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Dec. 29, 2014: New Survey Reveals People Are Misinformed about IAQ Dangers in Their Homes

Homeowners Often Overlook the Warning Signs of Poor IAQ

According to a national survey from Broan-NuTone and Kelton, nine in 10 homeowners realize poor IAQ can contribute to certain health issues, yet only one-quarter of Americans are worried about the air quality in their homes.


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Burroughs Receives Lifetime Achievement Award

NAFA Honors Burroughs for Contributions to Filtration and Air Cleaning Industry

Burroughs has been in the filtration and air cleaning industry since 1965 when he took over the market development project at the Marbon Chemical Division of Borg-Warner to introduce a new patented gas phase sorbent developed at York, which he helped name Purafil. 


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2014 World Energy Engineering Congress

Scenes from the 2014 World Energy Engineering Congress in Washington, D.C.

Podcasts

NEWSMakers: Jim Johnson

Jim Johnson,an experienced trade school and community college instructor, discusses the HVAC industry and his column in The NEWS, ‘The Service Ticket.’ Listen now for a hint to the Not Enough Heat question from the Dec. 15 issue. Posted Jan. 30.

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ACHRNEWS

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2015 January 26

Check out the weekly edition of The NEWS today!

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Regional Standards

With regional standards for a/c equipment going into effect in 2015, how do you think it will impact the industry?
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2015 National Plumbing & HVAC Estimator

Every plumbing and HVAC estimator can use the cost estimates in this practical manual!

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