Fans

Balancing Home-Performance Demands with Ventilation Needs

Properly Ventilating Tight Homes a Priority for Home-Performance Contractors

As contractors seal up homes, they also need to consider proper ventilation, avoid common mistakes, and follow industry protocols to ensure occupant health and safety.


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Intelligent Products Efficiently Circulate Air

Building Codes Still Lag Behind Home Ventilation Needs

Increasingly demanding standards and regulations are having a clear impact on the energy efficiency and effectiveness of products used in residential ventilation and air movement.


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Continental Fan Mfg. Inc.: Plug Fans

The TEK Plug Fans combine precision injection molding techniques with modern high-strength plastics to produce a wheel that is stronger than steel, yet half its weight.


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April 4, 2014: MacroAir Announces License Agreement with 4Front Industries

Company Discontinues Private Label Manufacturing Agreement

MacroAir will end its manufacturing relationship with 4Front Industries by granting the company a license to manufacture its own line of high volume, low speed (HVLS) fans under the Kelley and Serco brands. As part of the agreement, MacroAir will also stop manufacturing HVLS fans on behalf of Kelley and Serco.


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Panasonic Eco Solutions North America: Residential Vent Fan

The Energy Star-rated, easy-to-install EcoVent™ vent fan incorporates the Veri-Boost™ feature to ensure that designed airflow is achieved to help meet ASHRAE 62.2, Energy Star 3.0 for Homes, LEED for Homes, California Building Standards Code Title 24, CalGreen, and most green building programs without compromising the look and style of any bathroom, said the company. 


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2014 AHR Expo: IAQ + Ventilation

The NEWS was very busy at the AHR Expo in New York City, visiting as many booths as possible in search of new products. Below is a comprehensive list of all the IAQ and ventilation products we found on the show floor.


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Continental Fan Mfg. Inc.: Motorized Panel Fans

Model AMP Motorized Panel Fans are designed for applications with limited space, such as electronic cabinet cooling, clean room modules, pharmaceutical equipment, medical appliances, and more, said the company. 


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Practical Vibration Testing and Analysis

Examining Basic Fan Balancing to ‘Helicoptering’ Blades

Vibration has always existed in mechanical equipment, it just becomes bad when it impacts people, money, and equipment life; otherwise, it goes unnoticed. 


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Rosenberg USA: Backward Curved Fans

Backward curved fans with electronically commutated motors (ECMs) are now available in 5.5-kW models for greater power and efficiency in a wide range of HVAC and air-movement applications. 


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Jan. 10, 2014: Hartzell Releases Bulletin on Fans for Water and Wastewater Industry

Bulletin Describes the Benefits and Assists in Fan Selection
Hartzell Air Movement has released a new bulletin on fans for the water and wastewater industry. The bulletin includes all Hartzell fiberglass fans, accessories, weights, dimensions, and helpful charts and guides to assist in proper fan selection.


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2014 Energy Efficiency Forum

Highlights from the 25th annual Energy Efficiency Forum in Washington, D.C.

Podcasts

NEWSMakers: Chris Mathis

Chris Mathis, president of Mathis Consulting Co. and vice chair of ASHRAE’s residential ad hoc committee, talks about ASHRAE’s exploration into the residential market. Posted on Oct. 17.

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ACHRNEWS

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2014 October 20

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EFFICIENCY STANDARDS

DOE has denied AHRI’s petition for reconsideration of walk-in standards. Is it getting harder to reach consensus on efficiency standards?
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HVACR INDUSTRY STORE

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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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