Flammability - News

Bradford White Corporation, an industry-renowned manufacturer of water heaters, boilers, and storage tanks, will unite its growing portfolio of companies in one booth at AHR Expo 2025, the premier education and networking conference for the HVACR industry. The event will be held Feb. 10-12, 2025, in Orlando, Florida, USA. Product and technical experts from Bradford White Water Heaters, Laars Heating Systems, Niles Steel Tank, Electro Industries, Heat-flo, and FloLogic will be available at Booth...

Noritz America, a pioneer in tankless water heaters and high-efficiency combination boilers, is launching the next generation of its flagship EZ Series of residential condensing tankless water heaters.  Available for immediate shipment nationwide, the upgraded EZ Series PRO range offers numerous improvements, including higher energy efficiency and Bluetooth® connectivity that provides installers with a faster startup with a built-in remote. EZ Series PRO range The product launch also...

The AHR Expo (International Air-Conditioning, Heating, Refrigerating Exposition) released the full schedule for the 2025 AHR Expo Education Program. The program will feature more than 250 sessions, including free industry seminars, a robust panel series lineup, new product presentations, and more. AHR education program “Educating our current and future workforce is an area of dedicated attention and effort across most industry conversations,” said Show Manager, Mark Stevens. &ldq...

Danfoss, a global pioneer in engineering technologies, is proud to announce the release of its new and reliable EVR and NRV Safety Valves, approved to meet UL 60335-2-40 and UL 60335-2-89 standards. EVR and NRV Safety Valves As the industry faces tighter safety regulations, the Danfoss EVR solenoid valves and NRV check valves provide a solution for separating flammable refrigerant charges (A2L, A2, or A3) in case of leaks, thereby reducing the total releasable charge in higher capacity systems...

American Plant Maintenance (APM Steam), a pioneering provider of steam systems maintenance services, highlights its innovative HVAC insulation services, designed to provide significant energy savings and enhanced operational efficiency for healthcare facilities, colleges, universities, pharmaceutical companies, biopharmaceutical companies, food manufacturers, and government facilities. The Heat Loss Study offered by APM Steam includes a detailed site walk and thorough review of hot water, steam...

Marley Engineered Products, a pioneering manufacturer of high-performance heating and ventilation solutions, announces the release of the latest generation of Explosion-Proof Unit Heaters, designed under the esteemed QMark and Berko brands. Featuring rugged construction and high-quality cold rolled steel powder-coated cabinets to ensure long-lasting performance, the heaters are built to endure the harshest of environments, including areas with a potential for explosion or fire due to the prese...

Johnson Controls, the global pioneer for smart, healthy, and sustainable buildings, announced the launch of the new PENN® System 550, a modular electronic control solution that provides temperature, humidity, and/or pressure control.  The user-friendly and intuitive System 550 is the first of its kind to include A2L refrigerant leak sensing and mitigation functionality and optional two-way cloud connectivity, providing a solution for HVAC contractors and building managers for low globa...

On February 20 2024, the new F-gas (UE) Regulation 2024/573 was published in the Official Journal of the European Union, coming into effect on March 11, 2024. The new F-gas Regulation limits the market introduction and export of fluorinated gases and equipment containing such gases. Fluorinated gases (including hydrofluorocarbons or HFCs) are greenhouse gases with a high global warming potential (GWP), used in common appliances such as refrigerators, chillers, air conditioners, and heat pumps....

At Chillventa 2024, to be held from 8 to 10 October in Nuremberg, CAREL will be presenting its latest technologies developed for the HVAC sector, with a strong focus on energy efficiency and natural refrigerants to meet the industry’s regulatory requirements and environmental goals. The coming into force of the new F-GAS regulations, together with European and global decarbonization targets, make the use of low GWP refrigerants such as propane essential. industrial heat pumps CAREL off...

Contractors know that hurricanes and severe storms bring more than just wind and rain. They also carry debris, salt, and other corrosive elements that can compromise the performance and lifespan of HVAC systems. For contractors committed to delivering top-quality service and ensuring system longevity, hurricane season is the vital time to promote care and maintenance of HVAC systems. regular maintenance program Even hurricanes that leave minimal structural damage can cause problems behin...

A highly successful Refra Ignis reversible heat pump installed at a new €20 million flower processing facility in Ireland is the recipient of a prestigious industry award. Refra propane heat pump This advanced Refra propane heat pump with its state-of-the-art technologies has been delivering sustainability and energy efficiency at Keeling’s newly constructed flower processing facility in St Margaret’s, County Dublin, since opening in July 2023. The level of innovation that th...

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...