Variable Refrigerant Flow Systems (VRF or VRV) News & Trends

After being used as a 3000-bed field hospital in the early part of the 2020 COVID-19 pandemic, the stakeholders for the Javits Center (a 3.3 million sq. ft., convention center), located in Manhattan, New York City, USA, realized the need to re-commission the facility back to public use. They knew they would need to initiate a stringent disinfection and remediation protocol to ensure public safety. Javits Center contracted with Pure Air Control Services Inc. to disinfect the entire facility at t...

University facility staff takes quick action to disinfect buildings after a staff worker tested positive for COVID-19. The Project: A Florida university and public research institution. It offers bachelor’s, master’s, and doctoral degrees to around 54,000 students, making among the 10 largest universities in the United States. Ongoing building operations The Concern: A staff worker was tested positive for COVID-19. The university quickly realized that the indoor environment used b...

A Florida university recently partnered with HCA to open up a new expansion on their medical education facilities. Eleven large laboratory exhaust hoods were severely corroded over years of continuous use. The Concern: The university originally requested that a certain brand of common paint be used. They stated that all contractors bidding the job follow the exact written specifications provided by the paint manufacturer. Upon researching the specifications, Pure Air Control Services found that...

Carrier Transicold will again be meeting customers face-to-face at Fruit Logistica 2022, taking place at Messe Berlin, Germany, from April 5-7. Carrier Transicold is a part of Carrier Global Corporation, the global provider of healthy, safe, sustainable, and intelligent building and cold chain solutions. Customers can visit booth D-13 in Hall 26 to learn more about the benefits of EverFRESH®, the only active Controlled Atmosphere (CA) technology that can inject carbon dioxide (CO2) on-deman...

The Brees Dream Foundation announced the launch of a new educational facility in Kenner, Louisiana, USA, for training Louisianans in the skilled trades for construction. The BuildStrong Academy of Greater New Orleans will provide its training programs at no cost to students. Citing the severe labor shortage here and throughout the country, officials said the purpose of the academy is to teach construction trade skills to anyone seeking a new career path and place them into well-paying jobs. Fr...

While some students aren’t interested in the occupations on their high school career aptitude assessment, that was not the case for Diana Soto-Marengo, Focus Factory Manager at Thermo King’s Arecibo, Puerto Rico manufacturing facility. On her test results, industrial engineering was a career option, and it stood out for her because it was a blend of people-facing, technical, and project management. She decided in high school to be an engineer. Then she set out on a path toward her f...

High demands and innovative products are the drivers of new developments infiltration: In order to support users in various industries in their pursuit of the highest quality and a diverse product range, Eaton is optimizing and expanding its range of filter media containing activated carbon. The upgraded BECO CARBON depth filter sheets offer particularly high adsorption properties for the demanding filtration of liquids. With their strong decolorization abilities and adsorptive removal of undes...

Marubeni Corporation, OPExPARK Inc., Beyond Next Ventures Inc. and DENSO CORPORATION have agreed for Marubeni to invest with BNV and in OPExPARK to support the digital transformation (DX) of operating rooms and a surgical education platform business for doctors (this project). OPExPARK was jointly established by DENSO and BNV. educational platform In recent years, the need for DX has been rapidly increasing in the healthcare industry, as represented by the development of new medical services...

National Air Duct Cleaners Association - NADCA, the HVAC inspection, cleaning, and restoration association, welcomes Charles Cochrane back to its Board of Directors. Charles Cochrane was officially inducted at NADCA’s 33rd Annual Meeting & Exposition, which took place in Aurora, Colorado, USA, from March 20 to March 22, 2022. Charles Cochrane is currently the President of Cochrane Ventilation, Inc., a renowned commercial ventilation cleaning and indoor air quality firm that was founde...

Carrier Transicold has announced that it is bringing powerful new capabilities to its Lynx Fleet open ecosystem, which is now available for over-the-road owners, operators and leasing companies, in order to provide a new level of visibility, data and actionable insights, across their entire portfolio, so they can optimize their fleet and business operations. Carrier Transicold is a part of Carrier Global Corporation, the global provider of healthy, safe sustainable and intelligent building and...

With decarbonization legislation continuing to tighten in the UK, a polymer specialist has carried out a CO2 emissions analysis for contractors to measure emissions accrued from transporting district heating pipework and plumbing pipework to construction sites. REHAU has highlighted these findings, in which emissions can be lowered by up to 67% through informed material choice, in order to raise awareness of the hidden environmental costs of construction, including transportation. Based on...

The Canada Infrastructure Bank (CIB) and Johnson Controls have signed an agreement that commits more than CAD 125 million to accelerate private sector decarbonization retrofit projects across Canada. Agreement details The agreement sees the CIB investing up to CAD 100 million toward commercial, industrial, manufacturing, and multi-residential buildings leveraged through Johnson Controls OpenBlue Net Zero Buildings as a Service offering. The CIB's financing represents 80 percent of the overal...

RectorSeal®, Houston, a manufacturer of quality HVAC/R and plumbing tools and accessories, and a wholly-owned subsidiary of CSW Industrials, Inc. has introduced the new Safe-T-Switch® SSW Multipurpose water sensor. patent-pending SSW water sensor With no moving parts to break or become clogged, the patent-pending SSW water sensor is placed directly into a metal or plastic secondary drain pan or on a floor. The logic circuit of the SSW continuously samples the sensor probes for the accu...

Johnson Controls, the globally renowned company for smart, healthy and sustainable building solutions, has leveraged its Silent-Aire solutions, in order to offer the industry’s first hyperscale data center platform, which is focused on helping cloud providers to meet ambitious sustainability targets. The Johnson Controls Data Center Solutions platform delivers innovative solutions that conserve water and reduce energy consumption, including air-cooled chillers, liquid cooling, combination...

Radiation Safety and Control Services Inc. (RSCS) and Energy Solutions announced a partnership to decommission the world’s first nuclear-powered merchant ship, the N.S. Savannah. RSCS-EnergySolutions RSCS started working with the U.S. Department of Transportation’s Maritime Administration in 2007 on Phase 1 decommissioning preparations and completed this phase in early 2021.  The RSCS-Energy Solutions Joint Venture (Nuclear Ship Support Services, LLC) is conducting Phase II a...

Danfoss hosted the ground-breaking ceremony for the construction of one of the world’s most energy-efficient supermarkets. The Smart Store supermarket will be filled with the latest and most energy-efficient refrigeration and heating technology. Instead of allowing the heat produced by cooling cabinets and freezers to go to waste, it will be captured and reused to provide heating for the supermarket and the local community through district energy. The cooling system in the new supermarket...

Baxi (Baxi Heating) apprentice service engineers took part in a week-long team building course, designed to develop the next generation of installers, with activities that focused on personal development and problem solving. The team building program was tailored to Baxi’s visions and values, with apprentices undertaking team-based exercises linked to their Level 3 Domestic Service Engineering apprenticeship scheme. Team building program for apprentices During the week spent at SKERN Tr...

To help facility professionals manage indoor air quality, workplace comfort, operational efficiencies, and meet their environmental, social, and governance goals, Automated Logic has added advanced variable air volume (VAV) controllers to its OptiFlex™ line of digital building controls.  Automated Logic, a provider of innovative building management solutions, is a part of Carrier Global Corporation, the global provider of healthy, safe, sustainable, and intelligent building and cold...

Measures go from the use of photovoltaic plates to measures for the control and use of components with higher efficiency. It could always get worse. If the high energy costs, with ever-increasing signs of becoming scarce, were already aiming to higher numbers, it is skyrocketing. The invasion of Ukraine by Russia and the US insistence on choking the alleged China-Russia alliance through NATO is destabilizing the world and making prices skyrocket in an economy that was already trembling. commer...

Viessmann family is starting a new round of the successful ViMove for Climate initiative. The big special feature this time: the achievements made will not be converted into trees, but into euros, which will benefit people in need in Ukraine. Every kilometer or every minute of sporting activity counts – for example, for every kilometer run or three cycles, 1 euro will be donated. For four weeks now, the tragic events in Ukraine have turned the world upside down. The suffering of the peopl...

Samsung’s (Samsung HVAC) exclusive WindFree Cooling technology provides end users with a cool indoor climate and optimal energy efficiency, without the discomfort of direct cold airflow. Samsung has expanded its offering of WindFree residential systems, by introducing the WindFree 2.0e models, which includes smart operation and voice control features. WindFree 2.0e models The new WindFree 2.0e models are Wi-Fi enabled, to allow for voice control with Bixby 2.0 and monitoring from anywhe...

DVM S2 is the latest generation of Samsung VRF systems boasting efficiencies and heating and cooling performance. Systems range in capacity from 6 to 40 tons in both heat pump and heat recovery configurations and will support up to 64 indoor units per system.  The DVM S2 features Artificial Intelligence (AI) with Deep Neural Network algorithms to optimize system operation with high- and low-pressure control, defrost cycle activation and operation, and low refrigerant monitoring. Exact tar...

In preparation for 2022’s Building Safety Month, the International Code Council recently launched a new website dedicated to the annual event. The Code Council and its members and partners lead the Building Safety Month campaign every May to raise awareness about the importance of building codes and the role of building safety professionals in ensuring communities remain safe, sustainable, and resilient. Energy and innovation 2022’s campaign will cover a wide range of topics inclu...

AAON, Inc. announces that Paul K. (Ken) Lackey, Jr. will retire from the company’s Board of Directors following the end of his current term at AAON’s Annual Meeting of Stockholders on May 12, 2022. Mr. Lackey, who has served on AAON’s Board since 2007, decided to retire and not stand for re-election to the Board upon completion of his current term as he decreases his professional commitments. Gary D. Fields, AAON president, and CEO, said, “On behalf of the Board, I would...

Panasonic Heating & Cooling Solutions is launching its brand new, stylish Graphite Grey units to the Etherea with nanoe X technology range of air conditioners, available in capacities 2kW – 3.5kW. Designed to blend seamlessly into the most stylish homes, the latest Etherea AC units joins the existing silver matt and pure white matt units, in order to give customers a wider choice to suit more interior home décor needs. Heating and cooling to suit varied homes The high-quali...

Carrier Transicold has named Transport Refrigeration of South Dakota Inc. and Chile’s TCC Equipamientos SPA winners of its 2021 Dealer of the Year Awards for North America and Latin America, respectively. Carrier Transicold is a part of Carrier Global Corporation, the global provider of healthy, safe, sustainable, and intelligent building and cold chain solutions. exceeding customer expectations  “In 2021, our dealer network demonstrated the power of teamwork to meet and exc...

System error code 5103 in bedroom number 5, Air Conditioning indoor unit. The error is triggered due to abnormal Thermistor reading.  One of the following reasons may be the cause: Return air Liquid pipe sensor Gas pipe sensor  The traditional course of action Visit the site, access the system physically and  Check if the sensors are fixed properly to the Terminal Block. Check the resistance of the sensors ( 5.3k ohm @ 77°F). Check if faulty PCB not reading corr...

Even as vaccination rates increase and case numbers decline, COVID-19 remains a serious threat. The safety of workers, students, patients, and all building visitors remains a top priority for building managers. New in-building traffic patterns and room occupancy guidelines are now permanent. Increased cleaning and disinfecting are the new normal. Importance of clean HVAC systems For ventilation, clean HVAC systems play a vital role in controlling the spread of the COVID-19 virus, as well as o...

Airedale is excited to announce the launch of Airedale Cloud Diagnostics, an advanced HVAC performance management tool available on the smartphone, tablet or laptop, in response to the pressure operators and facility managers are under, when working with cooling equipment that is increasingly critical to business operations. Airedale Cloud Diagnostics Airedale, known worldwide for their critical cooling solutions, has worked with data science experts to develop a new family of cloud-enabled pr...

Johnson Controls, the provider of smart, healthy, and sustainable buildings, joins over 200 forward-thinking companies as the newest member of the World Business Council for Sustainable Development (WBCSD). "We are delighted to join WBCSD," said Katie McGinty, vice president and chief sustainability and external relations officer at Johnson Controls. “The building sector accounts for nearly 40 percent of global annual CO2 emissions, so there is no tackling climate change without substanti...