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

DENSO, a globally renowned mobility supplier, hosted a business briefing to share its semiconductor strategy and how the company is achieving its Long-term Policy 2030. During the briefing, DENSO leaders discussed how semiconductors help lay the foundation in pursuing the company’s Two Great Causes: ‘Green’, achieving carbon neutrality by 2035 and ‘Peace of Mind’, creating a safe and seamless world for all. Semiconductors crucial in the automotive industry &ldquo...

The CLC has published the second iteration of the National Retrofit Strategy, a twenty-year blueprint for how the construction industry can work with the Government to retrofit the UK’s 28 million existing homes. Heat and Buildings Strategy Following open consultation with the construction industry, the strategy has over 50 supporter organizations Following open consultation with the construction industry, the strategy has over 50 supporter organizations.  In partnership with 38 s...

The latest addition to the Frascold family is the new FVR screw compressor Series. This small-footprint machine is the distillation of our many years of experience building screw compressors. Quiet, efficient, and reliable, the FVR Series is everything one expects from Frascold. FVR screw compressor Series The series consists of 9 models ranging from 30 – 60 Hp and displacements of 120 to 160 m3/h. A broad refrigerant range includes R134a, R404A, R407A, R407F, R448A, R449A, and R290. T...

After numerous water leaks, compressor failures, and damper control problems, it was time for South High Community School in Worcester, Massachusetts to replace their 30 year old HVAC rooftop units. Not only had the units outlasted their expected mechanical life, but the ability to deliver fresh outdoor air and maintain comfortable heating and cooling conditions became increasingly difficult and expensive. To specify a state-of-the-art replacement HVAC roof-top system, the energy and environmen...

With help from celebrity investors like Dan Aykroyd and Aerosmith, House of Blues has been an iconic franchise in live music since 1992. The popular Boston location that opened in 2009 next to Fenway Park is a prime spot for concerts and private events. A packed schedule that leaves little downtime for the repair of the club’s HVAC equipment means that reliability and ease of maintenance are extremely important factors when making purchasing decisions. In 2016, energy recovery wheels in t...

The YMCA Association of Greater Rochester, New York, is one of the oldest associations in the United States. They currently have fifteen thriving locations built over the last century that range in size from 50,000 to more than 70,000 square feet. While the size and age of the facilities vary, high standards for energy efficiency and indoor air quality (IAQ) are key objectives in the design, construction, and operation of these buildings. "Good indoor air quality is very important" notes Eastsi...

Plymovent is very happy to announce that their Canadian colleagues of the Industrial Products division have moved into a new office building in May 2021. The new office provides plenty of space for their offices, a large warehouse. Larger office area John Mora, General Manager for Industrial Products NA, said: “Our new facility offers us the opportunity to serve our loyal customers better and work with our valued business partners.” Larger warehouse will allow us to stock more i...

After extensive research, testing, and evaluation, Johnson Controls, the provider of smart, healthy, and sustainable buildings, has selected R-454B, a lower global warming potential (GWP) refrigerant, to replace R-410A in its ducted residential and commercial unitary products as well as air-cooled scroll chillers. Systems using the new refrigerant will be available for Johnson Controls, YORK®, Luxaire®, Coleman®, Champion®, TempMaster®, Fraser-Johnston®, Guardian®, E...

American Residential Services (ARS), the nation’s largest provider of residential heating, ventilation, air conditioning (HVAC), and plumbing services, has announced the appointment of Scott Boose as the new Chief Executive Officer (CEO). Scott Boose, a Senior Executive with significant experience in the HVAC, plumbing, and home services industries, succeeds David Slott, who earlier served as CEO of ARS, and who will remain in a Senior Advisory role and assist Mr. Boose and the Senior Man...

DENSO, a pioneering mobility supplier, hosted its annual Dialog Day, where it shared how the company is achieving its Long-term Policy 2030. At this year’s event, which was attended by more than 200 reporters, analysts, and investors, DENSO highlighted how the concepts of “Green” and “Peace of Mind” are guiding technology development, and shared updates on its software focus and financial targets. Carbon neutrality “In our fiscal year 2021, DENSO will...

Over 3 million users attend music festivals every year in the UK, creating a staggering 23,500 tonnes of waste. WOMAD is already leading the way in sustainability, with several inspiring initiatives including green energy from Ecotricity and action on recycling, single-use plastics, water, and travel. Whichever events users choose to attend, here are the top tips for a sustainable and safe summer of festivals. Be COVID safe Wide open spaces like those at WOMAD are perfect for keeping us...

EDF Renewables Ireland is announcing plans to develop a 100MW wind farm to the south of Bellacorick in Mayo. The proposed project, which could consist of up to 25 turbines and power more than 60,000 homes, will be located in a forested area to the northeast of Slieve Carr, approximately 8 km southeast of Bangor Erris. environmental studies The project team is currently gathering wind data and mapping the environmental constraints on site which will be used to create a preliminary wind turbine...

Ruskin® has been awarded a patent for the unique blade design on its XP500WD stationary wind-driven rain aluminum louver, which provides both FEMA impact protection and Class A wind-driven rain protection. The blade’s ability to catch water and channel it away from the louver helps keep water out, boosting its already high performance against wind-driven rain. Combined with FEMA impact protection, the blade design makes the XP500WD a smart choice for extreme weather areas. Reducing s...

ABB has begun a pilot project with Equinor in Norway, at the Gina Krog platform in the North Sea. The project enables a digital transformation of monitoring of critical electrical systems on the platform, accelerating Equinor’s condition monitoring capabilities with a focus on improving safety, reducing operational costs, and increasing production efficiency. Adopting a collaborative maintenance model enables Equinor to start the journey from today’s planned maintenance program tow...

With this report, IEA shows how the transition to a net zero energy system would be possible by 2050 while ensuring stable and affordable energy supplies, providing universal energy access, and enabling robust economic growth. While the study addresses the energy sector, the chapter on buildings does offer some perspectives. Buildings The 244-page study focuses on the energy sector. For information, abstracts from the chapter on buildings are copied below. It should be kept in mind that the...

The European Commission and Öko-Recherche recently presented the preliminary findings of the F-Gas review study. The study notably models the degree to which F-Gases could be substituted in RACHP equipment until 2050. Eurovent considers the substitution scenarios unrealistic and has expressed skepticism about the modeling assumptions used by the study consultant. Review of the study The study notably foresees that hydrocarbons could be used in up to 90% of small heat pumps as of 2025,...

Compact, climate-friendly, and with a stunning design: This is the new generation of Viessmann air/water heat pumps. Powered by green electricity, they produce CO2-free heat for heating, cooling, and DHW generation. All that alongside particularly climate-friendly refrigerants. The wall-mounted and compact devices in the Vitocal 25x-A and Vitocal 2xx-S lines recently won the iF Gold Design Award 2021. renewable energy The iF Design Award is awarded once a year and is one of the most renowned...

GE Appliances. (GEA), a Haier company, partnered with Chicago nonprofit Kitchen Possible to provide GE Digital Air Fry 7-in-1 Toaster Ovens to 46 households in Chicago’s Pilsen and East Garfield Park neighborhoods as part of GEA’s community engagement investments with nonprofit organizations and community partners who connect people with the resources they need to be successful. About Kitchen Possible Kitchen Possible teaches weekly cooking lessons to young people ages eight throug...

Two of Carrier Transicold’s longest-serving network service partners have relocated to improved facilities, in a drive to ensure customers have access to the most modern and well-equipped dealerships, situated in the most convenient locations. Carrier Transicold is a part of Carrier Global Corporation, a foremost global provider of healthy, safe, and sustainable building, and cold chain solutions. Leading the investment, Robson Refrigeration, which trades as Carrier Transicold East &...

The ongoing COVID-19 outbreak already forced the postponement of the upcoming EUROVENTSUMMIT from September 2020 to October 2021. After carefully evaluating the situation, the organizers have decided that the Summit will be further postponed to 2022. Although postponed to 2022, the next edition of the EUROVENTSUMMIT is still scheduled to take place in Antalya, Turkey. Concrete dates will be announced later this year. Naci Sahin, outgoing Eurovent President and representative of the local Membe...

Carrier Transicold now provides remote monitoring of mixed fleets, including those using refrigeration systems from multiple manufacturers, through a single interface, the company’s versatile new Lynx™ Fleet platform. Carrier Transicold is a part of Carrier Global Corporation, the foremost global provider of healthy, safe, and sustainable building, and cold chain solutions. “The latest upgrade to our Lynx Fleet platform fulfills an important aspect of our digital vision, ena...

DENSO, a mobility supplier, has signed a long-term agreement with aerospace pioneer Honeywell establishing an alliance focused on electric propulsion units to meet new aerospace needs. Drawing from their automotive and aerospace backgrounds, the companies will develop and manufacture electric propulsion systems for aircraft, initially prioritizing the urban air mobility (UAM) segment with a focus on air taxis and delivery vehicles. electric propulsion systems DENSO and Honeywell are in advanc...

EDF Renewables is planning to develop a 49.9 MW solar farm in Glassthorpe between the villages of Flore and Upper Heyford, along the M1 Corridor, which will be capable of generating enough low-carbon electricity for the domestic needs of 9,562 households annually. A number of ecological and feasibility surveys have been carried out and the company is consulting with local people at an early stage about the proposal to get their views ahead of submitting a planning application later this year.&n...

From 25 May to 8 June, Danfoss Drives will be hosting four business-relevant Factory Efficiency Days, in order to provide primarily European participants with valuable and innovative ideas on how to elevate energy efficiency in their factories. Renowned, expert industry speakers have been invited to cover everything from energy policies to energy management, distribution, and consumption and to take attendees through some of the technical trends that shape the society in 2021. Overall factory...

Jobber, the foremost provider of home service management software for small businesses, announced an integration with Google’s Local Services Ads that will allow small home service businesses to offer instant booking options to customers in their area. Homeowners searching for services in their area will be able to see the pricing and availability of local home service professionals and instantly book new work at any time, day or night. The integration between Google and Jobber helps addr...

After two events outside Europe (2017 USA, 2019 China), the 11th International Conference on Energy Efficiency in Domestic Appliances and Lighting (EEDAL) conference returns to Europe in 2021. The pandemic has obliged EEDAL to move its conference from November 2021 to June 2022. It would offer an opportunity to address Indoor Environmental Quality for the public that involves policymakers. Background EEDAL provides for international dialogue between the key players in the residential buildin...

The Building a Safer Future (BSF) Charter has launched its ‘Charter Champion’ company initiative to help companies drive the systemic culture change required to put building safety first. approach and performance Through robust self-assessment, benchmarking, and independent verification, the BSF Charter Champion company initiative will help companies identify potential issues and, in turn, develop continuous improvement plans to advance their overall approach and performance on lea...

Apreco continue to lead the way in the fire suppression market with annual testing of their pressure relief vents. The safety of building structures is of paramount importance to Apreco. Subsequently, their pressure relief vents undergo rigorous fire testing to the EWCL5 certification. Apreco were the first manufacturer to obtain the EWCL5 for their pressure relief vents following numerous meetings and discussions with WarringtonFire. Pressure relief vents With no harmonized code available fo...

ABB Robotics is driving automation in the construction industry with new robotic automation solutions to address key challenges, including the need for more affordable and environmentally friendly housing and to reduce the environmental impact of construction, amidst a labor and skills shortage. Robotic automation offers huge potential to enhance productivity, efficiency, and manufacturing flexibility throughout the construction industry, including automating the fabrication of modular homes...

With world energy usage predicted to nearly double by 2050, power distribution networks are continuing to grow in size and complexity. In response, ABB is launching a new addition to its Relion® product family designed to support safe, smart, and sustainable electrification. Packed with innovative simplicity, REX610 makes protecting grids, industrial processes, and people easier. REX610 draws on ABB’s strong heritage of freely configurable multifunctional relays and proven protection...