Indoor Air Quality (IAQ) News & Trends

Danfoss VLT condition-based monitoring allows users to employ their AC drive as a smart sensor. With condition-based monitoring, internal sensors monitor activity beyond the drive, gathering data from multiple sources to generate vital, real-time insights to better understand what is happening in the entire system, enable real-time early detection of issues and minimize unplanned and costly downtime. Software functionality This software functionality embeds monitoring functions in the drive, a...

Johnson Controls, the globally renowned company for smart, healthy and sustainable buildings, showcased a complete range of smart home security, controls, and HVAC products, at the 2022 National Association of Home Builders (NAHB) International Builders’ Show, at booth W4283, from Feb. 8 to Feb. 10, 2022, at the Orange County Convention Center, in Orlando, Florida, USA. 2022 NAHB International Builders’ Show The Johnson Controls exhibit at the 2022 NAHB International Builders&rsquo...

UK-based renowned one-stop air conditioning specialists, Coolair Equipment Limited has won a four-year legal battle to secure the rights to the ‘Coolair’ brand name. They have been granted UK trademarks for both the name ‘Coolair’ and their blue logo that features the phrase: ‘Coolair: Your Comfort Zone.’ The company, Coolair Equipment Limited, which is headquartered in Manchester and with offices located in the Midlands and Maidstone, in the United Kingdom,...

BrainBox AI, a pioneer in predictive and self-adaptive commercial building technology, announces the inaugural installation of its artificial intelligence technology in a New York City commercial property. The building, owned by Cammeby’s International Ltd., is located at 45 Broadway. This announcement comes weeks after New York’s Governor Kathy Hochul made a major commitment to decarbonizing buildings and two years before Local Law 97 fully takes effect. “The installation of...

When it comes to an HVAC system’s energy recovery wheel, users may not be thinking about all the features and benefits. After all, it’s tucked away and not something users take notice of every day until users do.  Energy recovery wheels are the workhorse of energy recovery ventilation systems. And with many facility managers responsible for increasing ventilation in the age of the pandemic, those wheels are working harder than ever. So, with that in mind, users inevitably...

Danfoss has named Jae Chon, the Director of Strategic Markets at Chesapeake Systems, a renowned Maryland-based HVAC consultant and equipment distributor, as its 12th EnVisioneer of the Year for their work on retrofitting the Towson Courthouse in Towson, Maryland. Chesapeake Systems recognized Chesapeake Systems was the project manager firm responsible for upgrading the courthouse’s HVAC system with a synchronized hydronic loop, utilizing Danfoss high efficiency scroll compressors, pressu...

General Filter announces its participation at two of the most important and prestigious trade fairs in the HVAC sector. FILTECH 2022 From 8th to 10th March 2022 users will find General Filter as the FILTECH Trade Fair in Cologne (Germany): this is a major international conference during which innovative solutions and new technologies within the filtration sector, along with current and future challenges will be presented. It will be in Hall 7, Stand L13. MCE 2022 From 27th June to 1st July...

Xylem, a global water technology company, announced its AHR Bell & Gossett Product Showcase, a new landing page designed to engage HVAC professionals attending the 2022 AHR Expo on Jan. 31-Feb 2, in Las Vegas, which the company will not attend in person as planned due to pandemic health and safety concerns. The product showcase provides information on the latest Bell & Gossett products, solutions and technologies addressing modern HVAC and plumbing challenges in commercial buildings. E...

enVerid Systems, the front-runner in sustainable indoor air quality (IAQ) solutions, will exhibit in booth #C5146 at the 2022 AHR Expo showcasing its full line of HVAC Load Reduction® (HLR®) air cleaning modules. Powered by Sorbent Ventilation Technology™ (SVT™), enVerid’s HLR modules safely remove carbon dioxide, ozone, formaldehyde, and a wide range of volatile organic compounds (VOCs) from indoor air so that ventilation rates can be optimized to improve energy effic...

Bluon, Inc., a fast-growing company with a mission to increase the capacity, performance, and GMV of the HVAC-R industry by empowering its technicians, has received the top software innovation award ahead of the 2022 AHR Expo. The Expo is the HVAC-R industry’s premier event and the award is sponsored by ASHRAE and AHRI, the global standards for HVAC-R. Bluon’s support platform is a revolutionary mobile app that makes HVAC technicians in the field more effective, more efficient, and...

A 4-Star Hotel & Resort located in South Florida unveiled a $1.5 billion expansion in 2020 boasting more than 1,200 luxury guest rooms in three hotel towers, and a large entertainment venue seating more than 7,000. The Concern: The resort had complaints about musty odors and microbial issues within the chilled water Fan Coil Units (FCU’s) in the older section of the resort. Additional fouling was also the result of recent construction projects at the hotel. PURE-Steam Coil Cleaning...

Carrier Corporation, the global provider of healthy, safe, sustainable and intelligent building and cold chain solutions, has signed a binding agreement to acquire Toshiba Corporation’s (TOKYO: 6502) ownership stake in Toshiba Carrier Corporation (TCC), a variable refrigerant flow (VRF) and light commercial HVAC joint venture with Carrier. The planned acquisition will strengthen Carrier’s position in one of the fastest-growing HVAC segments, as well as scale its global VRF product p...

Trimble has announced an innovative mixed-reality solution for construction layout, with the introduction of the FieldLink MR app. Built on the powerful Trimble Connect collaboration platform, Trimble FieldLink MR offers a completely new way to perform construction layout, enabling professionals to quickly navigate to tasks on the jobsite, getting more done in less time. The app runs on the Trimble XR10 with HoloLens 2, a hardhat-integrated mixed-reality device. Trimble FieldLink MR Trimble w...

Advanced new Dedicated Outdoor Air Systems (DOAS) from LG Air Conditioning Technologies USA received special recognition for innovation at AHR Expo®. Two LG split DOAS models were singled out as 2022 AHR Innovation Award finalists by a panel of third-party ASHRAE® member judges who evaluated award entries based on their innovative design, creativity, application, value, and market impact. Indoor Air Quality and Ventilation Of keen interest to the industry experts, LG’s DOAS unit...

The 650 room AAA Four-Diamond award–winning resort hotel built in the 1970’s faced declining HVAC capacity over the years, musty odors emanating from the AHU’s, and increase maintenance call back requests reducing the guest experience. Resort management Resort management was faced with the task of either replacing the aging HVAC equipment or finding the most qualified, competent environmental contractor to restore the equipment back to like-new condition without having to per...

A prominent, AAA Four-Diamond, resort hotel built in the 70’s reported declines in HVAC capacity across the chilled water fan coil units in its 650 rooms. In addition to performance degradation, increased maintenance call back requests and musty odors were impacting guest experience. Both corporate and facility management weighed the costs/benefits of either replacing the aging units or restoring the equipment with the most effective process to improve operating efficiency and indoor air...

Georgia Institute of Technology (GT) is a globally renowned technology and science university renowned for their deeply-held commitment to improving the human condition. The faculty and students at GT are solving some of the world’s most pressing challenges, such as clean and sustainable energy, disease diagnosis and treatment, and national defense and security, among others. GREEN BUZZ and LEED certification The campus of Georgia Institute of Technology participates in the GREEN BUZZ a...

ClimateCraft’s highly popular FanMatrix arrays are built to offer efficiency, redundancy and longevity in use. When space is an issue, the compact MiniMatrix delivers a compact yet powerful solution. For lower airflow applications, the efficient and economical ECM array takes ECM-driven fan applications to a new level of efficiency and space-saving performance.  FanMatrix arrays FanMatrix arrays feature direct-drive fan wheels for a simple fan design. Optional BalanceStream technol...

Johnson Controls, the global pioneer for smart, healthy, and sustainable buildings, addressed some of the HVACR industry's most challenging issues during an executive panel discussion at the 2022 AHR Expo in Las Vegas on January 31. The most pressing issue discussed was decarbonization, an industry initiative to move away from energy systems that produce carbon dioxide and other greenhouse gas emissions to mitigate climate change. Pursuing Sustainability Goals Katie McGinty, vice president, a...

Airius, a Colorado-based technology company focused on air movement and indoor air quality, announces the release of its new BACnet MS/TP destratification fan controller during the 2022 AHR Expo. “Do you struggle with controlling your building? With our BACnet fan control integrated into your network, you can take better control of your building’s stratification issues, save money and improve building comfort by achieving the operational excellence you desire,” said Christian...

Universal Electronics Inc. (UEI), the pioneer in wireless universal control solutions for home entertainment and smart home devices, announced at the Air-conditioning, Heating, and Refrigeration (AHR) Expo trade show in Las Vegas, three of its latest innovations. Building on more than 20 years of experience in creating control solutions for the HVAC brands, the company announced the launch of its next generation of connected thermostats marketed as the UEI Comfort Line. The UEI Comfort Line is...

These days, users cannot help but think more about killing germs, staying healthy, and paying a little extra attention to personal hygiene. Given that most of them spend about 90 percent of their time indoors, effectively destroying viruses and bacteria is now very relevant to all of the lives. Air scrubbers use the latest advancements in residential indoor air quality (IAQ) technology to keep the California home healthy and safe. Tassio Temperature Control strives to provide users with the ri...

DRI-STEEM Corporation, the manufacturer of humidification, evaporative cooling, and water treatment products, announced that they are offering a free ON-DEMAND webinar that addresses the important role of humidity control in reducing airborne virus transmissions in K-12 schools. The webinar is presented by David Baird, DriSteem Senior Applications Manager. Maintaining relative humidity levels  The COVID-19 pandemic is changing the way people do almost everything. It is not the first virus...

Built on a foundation of precise superheat control, the Danfoss TD1 thermostatic expansion valve now features a more sustainable stainless-steel capillary tube and sensing bulb. As part of Danfoss’ industry-renowned portfolio of low- and ultra-low GWP compliant solutions, the TD1 delivers up to 15% more energy savings and up to 20% reduction in pull-down time under actual operating conditions compared to capillary tubes. TD1 thermostatic expansion valve Known for its high efficiency and...

Carrier continues to improve indoor air quality (IAQ) with a new site certification that provides building owners, facility managers, and occupants confidence in the health of their buildings. independent IAQ assessment Carrier Certified Healthy Air Systems employs proprietary software to complete an independent assessment of ventilation, filtration, thermal comfort, and airborne pathogen transmission risk in a building to determine if IAQ meets or exceeds recommended standards. Buildings tha...

Application Samples allow power electronics developers to test SEMIKRON devices even faster. Along with corresponding reference designs, Application Samples reduce prototyping effort, allowing for reduced time to market. This free webinar on February 15, 2022 at 16:00 CET provides an overview of available Application Samples and how they benefit power electronics development. Key take-aways Following are the key take-aways: How do Application Samples reduce development time? Which Applica...

Pure Air Control Services, an industry pioneer in mechanical and environmental cleaning technologies, tackled head-on, Florida State’s (FSU’s) dirty coils to provide the students and teachers a healthier learning environment. Cleaning the coil with the environmentally friendly, and proven PURE-Steam method from the foam/rinse method that only superficially cleaned the surface of the coil and pushed small debris along with residue, further into the coil causing decreased airflow, a m...

The Viessmann Foundation is taking another important step towards expanding its social and societal responsibility. By providing 500000 Euros in funds, Viessmann, the globally renowned provider of climate solutions has made the largest single donation in its history. The money will be used to set up a new ‘professional unit for Sustainable Healthy Nutrition’ at the National Cancer Prevention Center in Heidelberg, Germany. Better promote cancer prevention Cancer is the second most...

NYC Health + Hospitals Woodhull is a primary care and preventive medicine hospital serving North Brooklyn since 1982. Apart from regulatory and routine maintenance, a focus on energy efficiency is a top priority for operations. One of the main areas in need of optimization is the HVAC system. The Concern: Woodhull has 31 air handler units (AHU) of various sizes and ages. Many dates to the original 1982 opening of the hospital. Over the years of “always-on” operation, these AHUs ha...

The University of South Florida (USF) founded in 1956, covers over 1900 acres, 250 buildings, 10 million square feet, 34 residence halls occupy over 5,000 on-campus beds, with an enrollment of over 48,000 students, making USF the 4th largest university in Florida. USF is classified by the Carnegie Foundation for Advancement of Teaching in the top tier of research universities and is among three other universities in Florida to hold this highest level of classification. The campus of USF partici...