Flammability - News
Ameren is sending four teams – three from Missouri and one from Illinois – to compete in the 2024 National Gas Rodeo for natural gas workers – a two-day competition, September. 11-13, in Florence, Kentucky. The Gas Rodeo attracts the best natural gas workers from around the country to compete in events based on traditional tasks and skills. Best natural gas workers “While athletes from around the world were training for the Olympics in Paris, our natural gas journeyme...
On 25 September at 10:00 (CEST), CAREL will be presenting a webinar-quiz, in English, on the topic of safety standards for the use of flammable refrigerants in refrigeration, air conditioning, and heat pump (RACHP) systems. RACHP applications The progressive reduction in the use of fluorinated refrigerants has led to increased take-up of flammable refrigerants in the RACHP sector, in particular R290 (propane). The applicable safety standards define the safety procedures to be adopted during t...
Investing in smart HVAC charging machines represents a significant advancement in improving the efficiency and cost-effectiveness of HVAC services. These sophisticated tools streamline the charging process, minimize errors, and save valuable time, providing numerous benefits to HVAC professionals. Explore why incorporating smart HVAC charging machines into operations can be highly beneficial: Enhanced Efficiency Automated Precision Smart charging machines automate the refrigerant charging...
A. O. Smith, a pioneer in water heating and water treatment, announces the addition of the Point-Of-Use (POU) Electric Tankless Water Heater to its family of tankless products. The new unit features a reduced, compact footprint, making it easy to install at or near fixtures in light commercial and residential applications. POU tankless water heater The POU tankless water heater does not require venting, making it an ideal fit for various applications that need immediate hot water...
Bradford White Corporation, an industry-renowned manufacturer of water heaters, boilers, and storage tanks, announced the acquisition of FloLogic, a North Carolina-based manufacturer of premium plumbing leak detection and automatic shut-off solutions for homes and light commercial buildings. The acquisition aligns with Bradford White’s commitment to innovation and quality and enhances the company’s smart technology offerings. premium IoT-based leak detection FloLogic’s prem...
A. O. Smith, a pioneer in water heating and water treatment, announces the addition of the Voltex® MAX hybrid electric heat pump water heater (HPWH) to its growing family of sustainable products. The Voltex MAX HPWH uses a new smart valve to deliver maximum hot water while the heat pump technology provides maximum savings at all times. The Voltex MAX HPWH can deliver homeowners around 40% higher First Hour Ratings than similarly sized electric water heaters and heat pump water heaters. Usin...
Aircuity’s channel partner, Thrive Buildings, engaged with a medical college in New York City to build on the successful installation of the company’s demand control ventilation (DCV) platform and expand Aircuity beyond the 8th floor throughout the research building’s remaining labs and vivarium spaces. The goal was to further reduce the building’s carbon footprint and ensure compliance with New York City’s Local Law 97 (LL97) thereby avoiding significant fines. A...
In the dynamic world of HVAC/R technology, they at NAVAC are constantly pushing the boundaries of innovation to address the industry’s evolving needs. One of the most exciting developments in recent years is the emergence of A2L refrigerants, such as R-32 and R-454B, promising a greener future for heating, ventilation, air conditioning, and refrigeration systems. While these refrigerants offer lower global warming potential, their higher flammability presents challenges that demand innov...
Mitsubishi Electric Trane HVAC US LLC (METUS), a pioneering supplier of Ductless and Ducted Mini-split and Variable Refrigerant Flow (VRF) heat pump and air-conditioning systems, announces its upcoming launch of a new line of products utilizing a low global warming potential (GWP) refrigerant, marking a significant step forward in environmental sustainability in light commercial and residential heating and air-conditioning solutions. The new products are anticipated to be available in early 2025...
Geokey announced a new app integration with Resideo Technologies, a pioneering global provider of solutions for home comfort, energy management, security, and safety, to provide multi-family dwellings access to enhanced smart home comfort and energy efficiency. The integration will transform the way residents take control of their indoor comfort and give building owners a way to monitor energy use and achieve savings. As part of this collaboration, Resideo’s Honeywell Home smart ther...
Daikin Europe is launching a new polyvalent cooling and heating unit for industrial and commercial applications. Operating with R513A refrigerant, the Daikin EWYS-4Z polyvalent unit features Daikin single-screw compressors with variable frequency drive and variable volume ratio. R513A is an A1 non-flammable blend of R134a and R1234yf, with a GWP of around 630. Noise configuration Models are available in capacities from 400 kW to 800 kW in cooling and heating mode. A reduced noise config...
ArcelorMittal and partners - Mitsubishi Heavy Industries, Ltd. (MHI), BHP, along with Mitsubishi Development Pty Ltd (Mitsubishi Development), have successfully started operating a pilot carbon capture unit on the blast furnace off-gas at ArcelorMittal Gent in Belgium. The pilot carbon capture unit will operate for one to two years at Gent, to test the feasibility of progress to full-scale deployment of the technology, which would be able to capture a sizeable portion of the Gent site emissions...
To address growing concerns about climate change and environmental sustainability, regulatory bodies, consumers and other stakeholders have placed an increased focus on the reduction of potent greenhouse gas emissions, such as traditional hydrofluorocarbon (HFC) refrigerants, to the atmosphere. In the U.S., several states have introduced measures curtailing the use of these products, including the California Air Resources Board’s (CARB’s) global warming potential (GWP) limit of 750,...
Johnson Controls, the global pioneer for smart, healthy, and sustainable buildings, has launched a brand-new suite of redesigned, innovative, and environmentally friendly residential products that have been optimized for use with the low-GWP refrigerant R-454B, with delivery dates this quarter. “Designing future-ready technologies to meet upcoming standards reflects our overall commitment to driving sustainability while reducing install time and maintenance costs for our custo...
Danfoss is supporting the transition to low GWP refrigerants with its new DST G series of A2L refrigerant detection sensors, which feature a revolutionary patented inverted design. DST G series As HFC phasedown continues and A2L refrigerants become more widely adopted, the G series of sensors allows building owners and HVAC/R manufacturers to implement these new refrigerants with confidence. Thermal conductivity provides the best solution for A2L gas sensing. Built with thermal conducti...
Indoor air quality and ventilation manufacturing specialist - Nuaire is pleased to announce its latest CPD, which addresses High-Temperature Axial Fans & Variable Speed Drives (VSDs). This new CPD has been introduced to clearly explain the standard ‘BS EN 12101-3:2002 Smoke and heat control systems-Specification for powered smoke and heat exhaust ventilators’, and advise on compliance. Various smoke applications Simon Plummer, Nuaire Axials Divisional Manager and one of the UK...
Cogeneration plants simultaneously generate electricity and heat, suitable for a wide range of settings from residential buildings to businesses. Their sustainability stems from the high-efficiency combined heat and power (CHP) cycle and the use of renewable energy sources. Consequently, public funding supports both the investment in cogeneration plants and the injection of generated energy into the grid. Purchasing used plants can further accelerate return on investment (ROI) and promote the s...
CAREL’s participation at MCE 2024 CAREL will coincide with the presentation of two innovative new products for the residential heat pump market. Heat pumps are a fundamental element in the decarbonization of the residential heating sector, helping reduce CO2 emissions. The constant growth in sales of heat pumps in Europe and the United States demonstrates the increasing importance of this technology in the HVAC industry. Heat pump refrigerant circuits To address the emerging challe...
Resideo Technologies, a global provider of solutions for home comfort, energy management, and security, unveiled the First Alert L2 WiFi Water Sensor and Switch at the AHR Expo 2024 (booth #S10123) in Chicago. The First Alert L2 sensor is the latest addition to Resideo’s award-winning First Alert L Series, a line of connected water-leak detection and shutoff products to help protect homes from costly water damage. First Alert L2 sensor The First Alert L2 sensor can automatically shut of...
For over 55 years, Danfoss Sensing Solutions has supplied innovative sensing solutions to HVAC/R system builders around the world. Now, as the industry transitions to low-GWP refrigerants, Danfoss has put its decades of sensing experience to work to design the safest and most accurate A2L refrigerant detection sensor on the market. A2L refrigerants Thermal conductivity provides the best solution for A2L gas sensing Built with thermal co...
The power of data analytics is quickly becoming a game-changer in the HVAC-R industry, largely because advances in detection technology are helping companies gather and deploy data in entirely new ways. This week at the AHR Expo 2024 in Chicago, MSA Safety, Inc., will display new connected solutions that make it easier to access and use data to help increase safety compliance, protect people and infrastructures, and reduce emissions. MSA Safety's new connected solutions at AHR Expo 2024 They...
Belimo demonstrated substantial sales growth in a year characterized by inflation pressures, rising interest rates, and slowing business momentum in the construction industry. In 2023, net sales grew 7.2% in local currencies and 1.4% in Swiss francs to CHF 858.8 million. The Americas market region reported impressive results with a sales growth of 7.7% in local currencies. This follows an extraordinary previous year in which Belimo was able to gain significant market share due to delive...
NAVAC, the world’s largest supplier of vacuum pumps in addition to a wide array of tools, gauges, charging machines, recovery units, and industry-specific items, has further expanded its line of tools compatible with A2L refrigerants. The series extension comes amid news that the EPA will require technology transitions to equipment utilizing greener refrigerants beginning January 1, 2025. HVAC/R tools Since legacy HFC refrigerants such as R-410A will still be used on a scaled-down basis...
To support HVAC and building services professionals in meeting the latest thermal performance guidance, stone wool insulation manufacturer - ROCKWOOL has released its Guide to BS 5422:2023. The new brochure clarifies recent changes to BS 5422, the technical guidance document covering thermal insulation of building services, and is available to download. BS 5422:2023 BS 5422:2023 presents updated specification recommendations for effective thermal insulation of pipework, ductwork, and other bu...
The fourth edition of UL 60335-2-40, the Standard for Household and Similar Electrical Appliances - Safety - Part 2-40: Particular Requirements for Electrical Heat Pumps, Air-Conditioners and Dehumidifiers, was published on December 15, 2022. This bi-national standard includes the following updates: Updated definition and test method for releasable charge with relation of refrigerant leaks into the occupiable space Refinement of leak detection system requirements to accommodate variou...
A new zero GWP/ODP compact ammonia chiller has been developed to future-proof end users against F-gas changes, while offering excellent energy efficiency, low running costs, and extended working life. The AMChill packaged chiller, developed by natural refrigeration specialist KGM Refrigeration Ltd with support from BITZER UK, runs on an ultra-low charge of ammonia, made possible by a new design that overcomes the need for a flooded evaporator. lightweight and compact Based on high...
Mitsubishi Electric will be exhibiting at CIBSE Build2Perform Live 2023, from 5th to 6th December, 2023 at ExCeL, London, United Kingdom, showcasing the range of commercial heat pumps and Hybrid VRF air conditioning solutions, including the Ecodan QAHV commercial heat pump and the City Multi Vertical Hybrid Branch Controller (HBC). The Ecodan QAHV utilizes CO2 and is specifically designed for commercial sanitary hot water applications. It can deliver hot water up to 90°C, making it an ideal...
In recent years, the field of refrigeration has witnessed a transformative shift, marking the dawn of a new era guided by ecological consciousness. As environmental concerns gain momentum and the need to mitigate climate change becomes more urgent, synthetic refrigerants known for their harmful impact are making way for a generation of ecological alternatives. Widely used but harmful Refrigeration equipment with standard, synthetic refrigerants is still widely used in many countries. The most...
Rheem, a global manufacturer of water heating and HVAC products, received top honors in the plumbing category for its Triton® Light Duty (50- and 75-gallon) product in the AHR Expo’s 2024 Innovation Awards. Developed as a solution for small business owners seeking maximum hot water delivery, Triton Light Duty commercial units provide up to 97 percent thermal efficiency. “Rheem is committed to leading the industry with innovative, sustainable and smart products,” sai...
XOi, the globally renowned provider of technician-first smart technology for commercial and residential field service companies, announces two new sales promotions as the company continues to build opportunities and provide support for contractors and field service business owners. In their new roles, Enterprise Account Executive - Austin Piazza and Account Executive - Lindsey Fisher are responsible for developing and enhancing relationships, and educating the industry about XOi’s unique...
