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

The Air-Conditioning, Heating, and Refrigeration Institute (AHRI) offered its support for the Energy Savings and Industrial Competitiveness Act, introduced by Senators Rob Portman (R-Ohio) and Jeanne Shaheen (D-N.H.). "This bill would implement several energy efficiency measures across the residential, commercial, and industrial sectors," said AHRI Vice President of Government Relations Samantha Slater. "Initiatives outlined in the legislation would enable our member companies to leverage priv...

Current announces Hort Americas as its sole distributor for LED horticulture lighting solutions in North America. The news is being featured as part of Hort Americas’ exhibit (#3317) at the Cultivate conference, where Current is showcasing its new Arize Element Top Light, the L1000. This product is the industry’s first one-for-one LED replacement for a double-ended 1000-watt high pressure sodium (HPS) fixture. The Arize Element is the most advanced, flexible greenhouse grow light on...

DENSO Corporation, the world’s second-largest mobility supplier, and Smiths Manufacturing (Pty) Limited, owned by Metair Investments Limited, announced they have established DENSO Sales South Africa (Pty) Limited, a joint venture dedicated to selling aftermarket products and services in Southern Africa. South Africa has one of the largest economies in Africa, and car ownership is the highest in the region. Increase convenience for customers The new company will help ensure safety and in...

Leading the change to R32, Panasonic has introduced the R32 Big PACi Series. The series, available in 20kW and 25kW capacities uses R32 refrigerant, includes a water heat exchanger option and supports Panasonic’s ‘full switch to R32’ initiative and Environmental Vision 2050. Business owners making the switch to R32 PACi can also benefit from energy and cost savings, thanks to a higher energy efficiency performance of up to 10% with R32. Due to the water heat exchanger connect...

DENSO Corporation and Toyota Motor Corporation agreed to establish a joint venture for research and advanced development of next-generation, in-vehicle semiconductors. The two companies will study the details and aim to establish the new company in April 2020. in-vehicle semiconductors It is necessary to develop next-generation semiconductors that are integral to technology innovations Recently, electronic controls have been increasingly implemented in vehicles. Furthermore, the number of in...

Adcock is currently delivering another project for Selectaglaze, having been a customer since 2011 Selectaglaze had the confidence in Adcock to specify them as a preferred supplier. Drawing on years of experience and Diamond Quality Partner status Adcock designed and implemented a Mitsubishi Electric VRF Heat Recovery heat pump system. maintain existing services With its advanced controls and ability to heat and cool different parts of the building simultaneously the system was perfect for th...

This summer, Panasonic are providing extra Love2shop rewards on the R32 PACi range purchased throughout July, August and September 2019. Plus, that’s not all, installers will also receive Panasonic Premier Reward points for all purchases and redeem them against more Love2Shop rewards. Tony Nielsen, Marketing Manager for Panasonic UK, explains: “We are well known for running promotions in the Summer – and this year is no exception. We’ve put together an enviable package o...

Air Movement and Control Association (AMCA) International Inc. will launch the Air System Engineering and Technology (ASET) series of free webinars on topics impacting air systems in buildings July 31 from noon to 1 p.m. CDT with ‘Fan Energy Index (FEI)—Changing Our Industry.’ FEI is a new fan-efficiency metric headed for building energy codes and standards, including the 2019 version of ANSI/ASHRAE/IES 90.1, Energy Standard for Buildings Except Low-Rise Residential Buildings....

The 2019 Panasonic UK Distributor Briefing was recently held at the Belfry Hotel in the Midlands. Panasonic UK Distributors gathered together from across the UK for an update on the company’s business initiatives and forthcoming products launching later this year. Panasonic has a strong distribution network across the UK for its heating and cooling solutions with attendees from AMP, DYSK, EasyAir, ESS, ICG, Logicool, Oceanair, Secon Solar, Heat Orkney and Thermsaver all attending the even...

Danfoss Refrigerant Week event will return for the third time between the 16th and 20th September 2019. Danfoss is focusing on equipping installers for refrigerant change, and presenting the solutions that are ready currently.  The Refrigerant Week prepares installers, alongside resellers, wholesalers, operators and OEM engineers, to handle the accelerating pace of refrigerant transition, through a packed program of webinars, podcasts and local training events.   Commercial...

Adcock was contracted to replace and upgrade the refrigeration system serving the hospital's main mortuary department. With a capacity of 72, it is a very busy department and it was vital to maintain operation during the upgrade. By careful planning and working closely with the hospital Adcock was able to achieve this. To minimize disruption some of the works was carried out overnight. Adcock maintains a refrigeration and air conditioning system at the hospital, together with decades of experi...

CoolAutomation is delighted to announce CoolMasterNet’s compatibility has been successfully extended to include the AUX Group’s VRF systems. As one of the largest HVAC manufacturers in China, this is a development that many CoolAutomation customers have been waiting for. This development enables AUX installers the ability to partner with Home Automation integrators in order to significantly simplify the integration of AUX VRF with Home Automation control systems. As a result, AUX cu...

Compared with traditional conditioning systems, EUCOLD takes advantage of a natural principle of thermodynamics called the “adiabatic process.” The application of this principle makes possible the cooling of the air by a natural process: the base of this system is the natural phenomenon of water evaporation that, combined with an easy ventilating device, permits to cool off the air that is conveyed inside the environment to be cooled. Traditional conditioning units  Adiabatic...

DENSO Corporation announced that Nippon Wiper Blade Co., Ltd. and Asahi Manufacturing Co., Ltd., both of which are subsidiaries of DENSO Corporation, will merge on October 1, 2019, and make a new start as DENSO Wiper Systems, Inc. With the auto industry undergoing a once-in-a-century transformation, the business environment is changing significantly due to swift innovations in CASE (connected, autonomous, shared, and electrified) technologies. automated driving technologies The wiper system b...

Daikin Industries, Ltd. announces its Pledge describing the grant of free access to its pledged patents in relation to applicable HVAC-R (heating, ventilation, air conditioning, and refrigeration) equipment using non-blended, single-component refrigerant HFC-32 (R-32). Providing this free access to these pledged patents without requiring a written contract with Daikin will further international adoption of HFC-32, which has a lower global warming impact than many refrigerants commonly used toda...

For the prestigious redevelopment project at 21 Dartmouth Street, London, a premium occupant experience was essential to complement the enviable location. The installation of a TROX air conditioning solution, including TROX X-CUBE air handling units (AHUs), and X-AIR CONTROL modules, with the X-AIR CONTROL Zonemaster, is enabling the building to achieve outstanding levels of efficiency alongside elite levels of comfort. The solution provides energy efficiency The 21 Dartmouth Street building...

By incorporating ABB technology solutions, Lefdal Mine Datacenter plans to become Europe’s biggest data center solutions firm, with the smallest environmental footprint. There was a time when the mineral olivine used to be excavated for industrial purposes, like making steel. Now, that steel is coming back underground to house a data center. Lefdal in Norway plans to become Europe’s largest and greenest data center. Lefdal Mine data center The Lefdal Mine data center, operational...

General Filter announces that they will participate in MCE Expocomfort 2016. They look forward to welcome visitors to their ‘green space’ (Pavillon 13, booth C20) inspired by their sustainable philosophy. A great opportunity to ‘touch and feel’ General Filter’s comprehensive assortment of filters, ranging from an efficiency class G2 up to U15, accessories and systems for filtration, included the latest Energy Saving line, that maximizes efficiency, and Nanowave, th...

The Air-Conditioning, Heating, and Refrigeration Institute (AHRI) and UN Environment completed the first round of training sessions for the Refrigerant Driving License (RDL), a global refrigerant management initiative on June 24-27 in Kigali, Rwanda. This pilot stage initiates a global program to help Article 5 (developing) countries transition to alternative refrigerants under the Montreal Protocol Kigali Amendment’s hydrofluorocarbon (HFC) phasedown schedule. First pilot program &ldqu...

ASHRAE is celebrating the important role refrigeration and air conditioning play globally across many aspects of modern life on World Refrigeration Day, June 26. World Refrigeration Day was established in 2018 to serve as a means of raising awareness and understanding to the general public of the significant role that refrigeration and refrigerants play in modern life and society. Development Of Refrigeration Technologies Industry associations and societies from across Europe will participate...

With the EE610, E+E Elektronik offers a new sensor for low differential pressure up to ±100 Pa with an accuracy of ±0.5 Pa. Due to selectable measuring ranges and versatile configuration options, the EE610 is suitable for a variety of applications in air as well as in non-flammable and non-aggressive gases. The EE610 is dedicated for medical, pharmaceutical, and clean room applications. For instance, the sensor can measure the differential pressure between clean rooms, surgery roo...

Greenheck, a globally renowned company in manufacturing and distributing air movement, conditioning and control equipment, has announced the release of heavy duty, rectangular industrial isolation control damper, Model HCD-221, incorporates the square-blade design found on Greenheck’s bubble tight damper. Model HCD-221 isolation control damper The square-blade design enables the damper to provide shutoff with very low leakage in HVACHCD-221 or industrial process control systems. With a f...

A new publication is now available from industry leading organizations to demonstrate to contractors and designers that zero energy office buildings are attainable.  Advanced Energy Design Guide Advanced Energy Design Guide for Small to Medium Office Buildings - Achieving Zero Energy provides direction for designing and constructing zero energy office buildings in all climate zones. The guide was developed by ASHRAE, the American Institute of Architects (AIA), the Illuminating Engineering...

ASHRAE installed its 2019-2020 presidents, executive committee officers and directors during its 2019 ASHRAE Annual Conference, June 22-26, in Kansas City, Missouri, USA. ASHRAE’s 2019-20 president is Darryl K. Boyce, P.Eng., Fellow Life Member ASHRAE. During his inaugural presidential address, Boyce announced that the new Society theme will be ‘Building for People & Performance - Achieving Operational Excellence’. The theme focuses on overcoming the challenges associated...

American Coolair has added a FGXM36 to its Exterior Mount Fan Series. Exterior Mount Fans mount directly on farm buildings, eliminating the need for fan housing. The new FGXM36 Damper Door fans are designed to be mounted over a wall opening. The fans can be installed as part of a new construction or to replace existing fans. The fan panel is constructed of reinforced fiberglass and is coated with a U.V. gel coat for long life. Baked on epoxy-coated galvanized structural uprights securely hold t...

Adcock provided the full mechanical package to the latest Nissan Dealership, Eltham on behalf of Chiltern Construction. The latest Mitsubishi VRF Air Conditioning Systems were chosen to serve the Showroom with the Hybrid HVRF system installed to serve the office areas to achieve the required BREEAM credentials. Air temperature control Modern commercial buildings need air conditioning systems that provide the highest levels of comfort, freshness and energy efficiency. With water at the indoor...

NevadaNano announces the release of the new MPS Family of Gas Sensors. NevadaNano designed these sensors for broad application where combustible gas safety and gas leak detection are critical. They are the first to accurately detect and classify flammable, methane, and A2L refrigerant gases using a single calibration. NevadaNano’s detection technology is the first new approach to flammable gas detection in over 40 years. Because of this new and innovative technology, the sensors bring mor...

The Air Conditioning, Heating, and Refrigeration Institute (AHRI) announced that it has submitted comments to the Office of the United States Trade Representative (USTR), in opposition to a fourth round of Section 301 tariffs on Chinese imports. Section 301 tariffs on Chinese imports The comments, which were in response to a May 17 Federal Register notice, echoed AHRI’s previous opposing comments (Round 1, Round 2, Round 3), re-emphasizing that the tariffs limit member company access to...

Armstrong Fluid Technology has unveiled its self-regulating variable speed fire pump which, in addition to new safety benefits, also holds the distinction of being the first fire pump to meet NFPA-20 (2019 Edition), Section 4.8 standards. “The new Design Envelope Fire Pump will provide safe, reliable performance in fire suppression systems, along with complete transparency into the operation of the pump. The Design Envelope Fire Pump also makes fire suppression systems that require a vari...

Voltas Limited, an AC brand, from the house of Tata’s launches a new brand shop – M/s Rams AC Systems at Chackai, Thiruvananthapuram. The brand store features a well-designed and visually appealing display of new range of Voltas and Voltas Beko' products, comprising air conditioners, air coolers, commercial refrigerators, water dispensers, water coolers, refrigerators, washing machines, microwaves and dishwashers. Conveniently located near the city centre, the new brand shop would e...