Variable Refrigerant Flow/Volume (VRF/VRV) News & Trends

Almost 5 years ago, Danfoss introduced NovoCon S, the first –of-its-kind digital actuator, specially designed for AB-QM pressure independent control valves (PICVs). At the time, this was a revolutionary actuator for controlling flow through terminal units in hydronic HVAC applications. NovoCon S digital actuator With its bus-communication for BACnet MS/TP or Modbus RTU protocols, NovoCon S is a front runner in establishing new and innovative IoT solutions for smart buildings. The concep...

Security dealers now have the opportunity to offer their customers substantial energy savings while earning recurring monthly revenue (RMR) with a new integration developed between the Connect ONE cloud-hosted interface and ecobee WiFi SmartThermostats. Connect ONE Connect ONE, an award-winning service and management platform from Connected Technologies, now provides seamless support and control of popular ecobee, allowing dealers to expand into managed services for energy management and envir...

Danfoss is celebrating the 25th anniversary of its popular TU stainless steel thermostatic expansion valve, trusted for the most demanding refrigeration applications by OEMs and installers worldwide. TU thermostatic expansion valve With more than 15 million valves sold since its launch in 1995, TU's combination of high precision and unique stainless-steel construction has made it a staple of cold-chain systems in particular. Equipment manufacturers have come to value the TU's robustness, reli...

Danfoss Editron has joined the National Zero-Emission Truck (ZET) Coalition. The initiative is attempting to create a five-year point-of-sale incentive program totaling over US$ 2 billion at the federal level that would introduce tens of thousands of zero-emissions trucks into American fleets. Organized by CALSTART, the ZET Coalition is aiming to inject life into the U.S. economy by increasing manufacturing capabilities in the electric bus and truck industries. Trucks and buses represent 4% of...

District cooling stations, high-rise building cold supply, or data center cooling - gasketed plate heat exchangers for these applications require peak performance in terms of heat transfer whilst withstanding high system pressure. The new Kelvion plate size NP250L is tailored to meet these requirements, thanks to an extremely narrow plate gap and a smaller pitch. Features The attributes ensure highly turbulent flow and in turn, a good heat transfer at very small temperature differences with a...

Armstrong Fluid Technology is offering a carefully researched and detailed whitepaper that analyzes the features and benefits of Hydronic systems compared to Variable Refrigerant Flow (VRF) systems. Entitled, The Advantages of Hydronic Systems Versus Variable Refrigerant Flow (VRF) – A Critical Analysis, the 18-page whitepaper presents a detailed review of technical data plus post-installation analysis of system types. The insightful analysis also examines the cost-savings claims made by...

DENSO Corporation expressed its deepest sympathy to all those affected by the rainstorm disaster in Japan, in July 2020. DENSO Group companies are donating 3,000,000 yen (approximately US$28,000) and 500,000 yen (approximately US$4,600) from the DENSO Group HEARTFUL Fund to the Central Community Chest of Japan, to support the recovery and rebuilding efforts.

Residential HVAC systems contain unique characteristics when compared to commercial systems. Smaller registers and lower airflow are two key differences when put up against larger setups. For these reasons, testing, adjusting, and balancing (TAB) in residential buildings require appropriately sized and spec’d out airflow measuring devices. airflow capture hoods Most airflow capture hoods are designed for large commercial registers, and in some cases, they are jury-rigged to accommodate...

When users are looking at how the air conditioner works, it can depend on a wide variety of factors. Most people realize that the brand they select, the size, the features, and the efficiency rating all play a role in how well an air conditioner will cool the Los Angeles home. However, many environmental issues also play a significant part in not only the air conditioner’s performance but contribute to potential problems they may face. Their team of experts at Tassio Temperature wants to...

Baxi Heating announced that it would be moving its Heatrae Sadia manufacturing activities from Norwich to Preston. The relocation is well underway, with many processes already set up, and the manufacturing of electric hot water products and hot water storage cylinders is taking place at the Preston site.  Over the last few months, Baxi Heating has been in negotiations with Lotus Cars after the Norfolk-based sports car manufacturer expressed an interest in the site at Norwich. It is delight...

Mitsubishi Electric Trane HVAC US (METUS), the exclusive provider of Zoned Comfort Solutions and a renowned supplier of Variable Refrigerant Flow (VRF) heating and cooling systems, introduces the next generation Lossnay Energy Recovery Ventilator (ERV) units, the RVX. During heating season, this high-performance ERV improves comfort and efficiency by tempering outside air with heat from the exhaust air stream before supplying it to a space, while during cooling season, the exiting cooler air re...

Jacques Technologies and Luxriot have officially announced the High Level Interface (HLI) between their systems. Combining Jacques’ quality audio intercom system with Luxriot’s renowned video management system, Evo, the solution captures and records audio streaming with the associated CCTV. Audio intercom System – Evo VMS Truly encapsulating the capabilities and benefits of third-party integration by efficiently using security resources, the integration between Jacques Techno...

Armstrong Fluid Technology has unveiled two new COMPASS R high efficiency models with ECM Motor Technology for up to 80% energy savings. COMPASS R circulators Featuring an air-cooled ECM motor and advanced Design Envelope variable speed technology, the new COMPASS R20-35 and R40-45 circulators can replace many competing models with bolt-for-bolt connection capability. The new COMPASS R models cover a wide performance range and are energy efficient upgrades for two and three-piece and wet roto...

Flax House is a five-story Victorian building with red brick, warehouse style construction, located on Adelaide Street, in the Linen Quarter of Belfast, Northern Ireland. Originally home to handkerchief manufacturer, McBride & Williams, the warehouse building was designed by Young & Mackenzie and built in the 1906-07 period. Straidorn Properties acquired 83-91 Adelaide Street, in 2016, after it had been derelict for 30 years. Flax House The refurbished and fully extended Flax House no...

Chancellor Rishi Sunak delivered his summer statement, announcing a number of interventions to help stimulate the economic recovery from Coronavirus. With measures tackling issues raised in the CIPHE’s manifesto for the plumbing and heating industry - such as education and energy efficiency - this mini budget is set to have a particular impact on the sector. The outlook for young people has been top of the agenda in recent weeks, with Prime Minister Boris Johnson enthusiastic about the co...

The Heating and Hotwater Industry Council, HHIC, has produced a Heat Pump Charter aimed at ensuring the best consumer experience is obtained when heat pumps are installed, replacing other systems. It is a starting point; and represents the minimum requirements needed to give consumers confidence that their new heating system will deliver the affordability, warmth, and comfort they expect. Benefits Of The Charter Stewart Clements, Director, HHIC said, “The heating industry wants to give c...

DENSO Corporation has established 'Global R&D Tokyo, Haneda' as a new base for R&D on automated driving and related technologies. It is located in Haneda Innovation City, which was opened in 2020. Global R&D Tokyo In April 2018, DENSO set up Global R&D Tokyo near Shinagawa Station, to conduct R&D mainly on automated driving. The newly established Global R&D Tokyo, Haneda will have an office to design and develop automated driving technology, an automotive service buildi...

Industry-renowned efficiency, precise temperature control and new remote servicing capabilities improve home owner experience and reinforce Lennox’ leadership in product innovation. Lennox Industries (Lennox), a trusted HVAC brand for 125 years, is raising the bar on its Ultimate Comfort System, by unveiling a 99 percent efficient gas furnace with enhanced diagnostics, and a new Lennox PROs Service Dashboard for contractors, in order to improve customer relationship management and remote...

Kiwi Energy, a New York and Ohio energy supplier providing environmentally conscious products, is pleased to announce that they have partnered with Cinch Home Services in order to offer new customers HVAC protection for their homes. The service will be incorporated as part of Kiwi Energy's Kiwi Guard product. They will soon offer a full suite of additional services for the home through the Cinch partnership. The premier offering available through the Cinch partnership will provide new customers...

Applied Comfort Products celebrated the production of its 150,000th packaged terminal air conditioner (PTAC) in June. The milestone was reached last week when the EA product rolled off the production line at the company’s headquarters in Cambridge, Canada. heating and cooling solutions Applied Comfort has been trading for over 25 years and is a manufacturer of through-the-wall and zoned heating and cooling solutions for the commercial and industrial sectors. Brett Richardson, President...

IT Tech Packaging, Inc., a globally renowned manufacturer and distributor of diversified paper products in North China, has announced that its operating entity in China, Hebei Baoding Dongfang Paper Milling Company Limited (Dongfang Paper), expects to launch the construction of a combined heat and power generation project utilizing biomass technology (Biomass CHP project) with the total construction area of 80,373 square meters which is located in its Wei County production base. Biomass CHP Th...

Airedale International has showcased the ingenuity of its R&D team by developing a new dual-function version of its pioneering hybrid fan coil unit to meet evolving industry demands. They have launched the latest generation of the award-winning Artus fan coil unit range, now with a four-pipe integrated heating and cooling option for commercial and residential spaces. Artus fan coil unit The original, single coil Artus first appeared on the market two years ago and has since found success i...

There is a demonstratable link between humidity and the infectivity and longevity of a variety of viruses, such as influenza and coronaviruses, according to a new whitepaper by Munters, a globally renowned company in energy-efficient and sustainable air treatment solutions. Titled ‘How Humidity Control Can Reduce Viral Infectivity and Longevity’, the scientific report addresses how it is possible to reduce the transmission and longevity of harmful viruses by controlling indoor Relat...

The Chartered Institute of Plumbing and Heating Engineering (CIPHE) is warning that COVID-19 has caused an economic climate ripe for rogue trainers and rogue training courses. For those who have been made redundant, or those whose priorities have changed post-pandemic, seeking to re-train in a new sector is an attractive prospect. As one of the few industries operational during coronavirus, and vital to the UK’s economic recovery, construction has weathered the storm better than many othe...

Alfa Laval, globally renowned company in heat transfer, centrifugal separation and fluid handling technology, has signed two frame agreements, running over the coming three years, for ballast water treatment systems. Alfa Laval PureBallast 3 The agreements comprise firm orders to deliver Alfa Laval PureBallast 3 to about 40 vessels, with options covering another 40 systems. Even as the shipping industry has been heavily hit by the current pandemic, Alfa Laval has continued working closely with...

The Federation of German Heating Industry (BDH) sees the National Hydrogen Strategy (NSW) adopted by the Federal Cabinet as a positive move, as it creates a suitable framework for the future generation, transport, and use of hydrogen. National Hydrogen Strategy (NSW) “With the NSW, the federal government is sending a strong signal for the achievement of the ambitious 2030 climate targets,” commented BDH President Uwe Glock, adding “This means that climate-neutral energy sourc...

Atomic Blue LLC has announced that it’s high-performance UV-C germicidal light has been approved by the U.S. Food and Drug Administration (FDA). Atomic Blue's ultraviolet light has been registered with the FDA as a disinfectant medical device with the product code LRJ under device Class 1. UV-C germicidal light The UV-C germicidal light fixture, known for its ability to eradicate the COVID-19 virus from surfaces and air, is now approved for commercial use by the U.S. Food and Drug Admini...

DENSO announced it has opened an Electrification Innovation Center at its plant in Anjo, Aichi, Japan. The move supports the company’s aggressive development and production of electrified automotive products, systems, and technologies. electric vehicles DENSO has long developed and produced key products for electric vehicles, including inverters and motor generators used in hybrid vehicles and battery packs in mild hybrids, also known as stop-start technology. As part of its efforts to...

A number of American manufacturers of heating, cooling, and water heating products, and equipment, members of the Air Conditioning, Heating, and Refrigeration Institute (AHRI), joined more than 750 contractors and distributors, from across the country, in asking the US Congress to extend and expand existing tax credits for home energy-efficiency improvements. In a letter to the US House and Senate leadership, the companies, which represent some 2.4 million American jobs, requested the extension...

Las Vegas entrepreneur & casino veteran, Bryan Lindsey, and other business industry veterans have partnered with Palm Beach, Florida-based RGF Environmental Group to create Environ Safety LLC., (‘Environ Safety’) a Nevada Corporation. After a complete shutdown of Las Vegas casinos, resorts, conference centers, restaurants and arenas due to COVID-19 pandemic, the welfare and safety of both patrons and workers is one of the great concerns that has delayed the reopening of these bu...