HVAC Software

RUSAL, the world’s largest aluminum producer, highlighted its contributions to reducing carbon emissions both domestically and globally during the Carbon Digital Conference 2024, held on December 9-11. global climate goals The conference brought together pioneering experts from around the world to foster networking, exchange insights, and explore collaborative initiatives aimed at addressing the pressing challenges of the evolving carbon economy. By highlighting regional expertise and fostering international dialogue, the event underscored the critical role of key markets like Indonesia in achieving global climate goals. global carbon economy With Indonesia's status as the world’s fourth most populous country, it represents a strategic growth market As Southeast Asia’s largest economy and a pioneering emerging market globally, Indonesia holds a unique position in the global carbon economy. With its status as the world’s fourth most populous country, it represents a strategic growth market for RUSAL, particularly in areas related to sustainable development, said Kevin Kong Wen Hao, Representative Director for Southeast Asia and Taiwan at RUSAL. Low-Carbon Aluminium RUSAL is the world’s largest producer of Low-Carbon aluminum, which tracks and certifies emissions of their Low-Carbon Aluminium “from cradle to gate,” including bauxite mining, alumina production, and raw material transportation. Over 99% of the company’s production is powered by renewable energy. Reducing Scope 3 emissions In 2023, RUSAL produced 3,8 million tons of low-carbon aluminum, several times below the industry average for carbon footprint, as confirmed by independent certification. This aluminum helps consumers worldwide track and reduce their Scope 3 emissions. This aligns with Indonesia’s climate policies and ambitious carbon reduction targets.  carbon neutrality by 2050 Key initiatives under its comprehensive environmental program include producing 600,000 electric vehicles The Indonesian government aims to achieve carbon neutrality by 2050 and cut net greenhouse gas emissions by 140 million tons of CO2 equivalent by 2030. Key initiatives under its comprehensive environmental program include producing 600,000 electric vehicles and increasing battery manufacturing capacity to 140 GWh annually by 2030. Low-carbon aluminum adoption Globally, countries and companies aim to halve emissions by 2030 per the Paris Agreement. Additionally, ASEAN member states, including Indonesia, have set a target to increase renewable energy’s share to 23% by 2025. In this context, noted the RUSAL representative, the consumer goods and automotive sectors are seen to be the first to adopt low-carbon aluminum. Market demand for such aluminum is projected to grow significantly through 2033. lowering EV battery emissions With aluminum accounting for over 30% of electric vehicle (EV) battery content, using low-carbon aluminum is vital for reducing Scope 3 emissions, potentially lowering total EV battery emissions by at least 13%. In the automotive sector, RUSAL has also developed and successfully launched a new product, PeFA (Primary Equivalent Foundry Alloys), at several facilities. This product contains up to 30% recycled aluminum, fully meeting OEM standards and the latest industry requirements. renewable energy sources Using low-carbon aluminum can further reduce the carbon footprint of materials for such plants RUSAL actively supports the transition to renewable energy sources, as aluminum is a key material for solar power plants. Using low-carbon aluminum can further reduce the carbon footprint of materials for such plants. Kevin emphasized that RUSAL continues to innovate in production processes. Replacing traditional carbon anodes One of the most innovative solutions is replacing traditional carbon anodes with inert ones, which emit oxygen instead of carbon dioxide. This process produces aluminum with less than 0.01 tons of CO2 per ton of aluminum and less than 2 tons of CO2 overall. Over the past three years, this method has produced more than 5,000 tons of aluminum. ESG certification Additionally, RUSAL has developed a climate project aimed at protecting forests from fires. In October 2024, the company took part in an international deal with its carbon units. The Arab investment fund, Equity International, acquired RUSAL's carbon units, which were issued in the Russian carbon unit registry. Concluding his remarks, Kevin reiterated that RUSAL, a global pioneer in ESG certification and innovation aims to become a carbon-neutral company by 2050. environment preservation “Preserving the environment is one of RUSAL’s key priorities. We are proud to offer countries and companies, including such a large and economically developed market as Indonesia, the best innovative solutions and products to reduce carbon emissions worldwide and improve the ecology of our planet. We believe in the vast, mutually beneficial prospects of our partnership." "Sustainable development requires new and effective approaches to address humanity’s diverse challenges, which are deeply intertwined with environmental issues. We also believe that our joint efforts in this direction will benefit the entire world,” concluded Kevin.

Carrier Commercial recently welcomed a record number of customers to its annual conference, held at Silverstone, which included special guest speaker, former Formula 1 World Champion - Damon Hill.  Carrier Commercial is part of Carrier Global Corporation, a global pioneer in intelligent climate and energy solutions.  intelligent building solutions Throughout the day, Carrier experts provided insights into its ongoing innovations in sustainable and intelligent building solutions while addressing key topics and trends aligned with customers’ sustainability goals, energy needs, and cost pressures.  Carrier’s data center team outlined the forecasted growth in this industry and explained how a ‘conception to completion’ approach to HVAC can benefit not only the data center, but also its wider community. decarbonization and sustainability The Carrier HVAC Service team explained more about its service and aftermarket solutions Carrier Guest Speaker, Laura Bishop, a voice in decarbonization and sustainability, offers insights about the adoption of heat pumps in the UK.  Rounding off the afternoon of presentations was the Carrier HVAC Service team who explained more about its service and aftermarket solutions with a focus on life cycle asset management and predictive maintenance strategies.  Racing-themed activities Customers then had the opportunity to compete in teams through various racing-themed activities in the Silverstone pit garages such as a pit stop challenge, which included tire changing, Batak light reaction, and simulator racing. In the equipment zone, guests could see some of Carrier’s latest innovations, including the AquaForce® 30XF, specifically designed for the data center, and a look at the newly extended AquaForce® 30XWH range.   Training Academy Jake Hill gave an insight into a historic racing season for the team, in which Carrier was a proud partner There were also areas for Carrier’s building controls and the Carrier Rentals team to explain more about the wide range of solutions they offer, alongside a mini recreation of Carrier’s new Training Academy which gave guests an insight into the hands-on learning available in Bracknell.   The final section of the pit garage was filled by British Touring Car Championship team Laser Tools Racing with MB Motorsport. 2024’s championship-winning Driver, Jake Hill gave an insight into a historic racing season for the team, in which Carrier was a proud partner.  carbon reduction goals “Our industry is essential to achieving global carbon reduction goals,” said Didier Genois, Vice President and General Manager, of Carrier Commercial HVAC, Europe, Middle East, and Africa. He adds, “At Carrier, we’re committed to leading with innovative solutions and products that advance energy efficiency and environmental stewardship.”  inspiring talk Damon Hill gave an inspiring talk reflecting on his successful career in motor racing During each course of the gala dinner, former Formula 1 World Champion - Damon Hill gave an inspiring talk reflecting on his successful career in motor racing. “The UK annual customer conference once again demonstrated Carrier’s dedication to helping customers navigate evolving sustainability challenges and regulatory landscapes,” said Andrew Paddock, Managing Director of Carrier Commercial HVAC UK and Nordics. annual customer conference Andrew Paddock adds, “Over the coming months, we will also host conferences for the applied sales and aftermarket service teams in the Nordics & Baltic region, areas of key strategic growth for Carrier.” Carrier’s annual customer conference is a timely opportunity to reaffirm its commitment to helping businesses achieve their sustainability targets, such as avoiding more than 1 gigaton of greenhouse gas emissions by 2030. 

The Consortium for Advanced Heat Pump Research, the groundbreaking partnership between LG Electronics Inc. (LG) and the University of Alaska Anchorage (UAA), has opened state-of-the-art, real-world-simulated labs to conduct comprehensive studies on cold-climate heat pump HVAC solutions. cold climate heat pump labs LG and university researchers will conduct studies in two dedicated cold climate heat pump labs located in Anchorage and Fairbanks. These facilities are configured to replicate home environments, enabling a realistic and practical approach to heat pump research. The labs will utilize a variety of LG’s cutting-edge HVAC solutions, including both ducted and duct-free indoor and outdoor units, to assist in the research. Advanced Heat Pump Research The work of the Consortium for Advanced Heat Pump Research exemplifies Alaska Governor - Mike Dunleavy’s focus on nurturing impactful technology initiatives built on strong public-private partnerships. “Together, researchers from the University of Alaska Anchorage and global innovator LG Electronics are advancing the state of the art in heat pump technology,” said Mike Dunleavy, Alaska Governor, adding “These advanced research labs show how new business and investment in Alaska can have a major impact on our nation and the world.” HVAC-related decarbonization “Heat pump technology is integral to HVAC-related decarbonization efforts, and the research conducted at these new labs will help to further drive progress,” said Chris Ahn, President of LG Eco Solutions USA. He adds, “This research into advancing progress in heat pump system technology supports the promotion of clean energy advances that are among the primary targets for IRA (Inflation Reduction Act) funding in most states, including those in colder climates.” air-source heat pumps The Cold Climate Heat Pump Labs in Alaska will leverage LG’s cutting-edge heat pump technology The Cold Climate Heat Pump Labs in Alaska will leverage LG’s cutting-edge heat pump technology to deliver region-specific comfort solutions designed to reduce dependence on fossil-fuel secondary heating sources. The Anchorage and Fairbanks labs are committed to further enhancing the capabilities of air-source heat pumps to be the primary source of heating in ambient temperatures as low as -40 degrees Fahrenheit. energy-efficient solutions The LG Residential Cold Climate Heat Pump, which was just awarded the 2025 AHR Innovation Award in the Sustainable Solutions category, underscores the company’s ongoing research and development efforts for products under cold conditions. “The research conducted between LG Electronics and UAA will provide ground-breaking insight into heat pump technology to create the best performing, most energy-efficient solutions possible,” said University of Alaska Anchorage Chancellor - Sean Parnell, adding “We’re proud to bring this cornerstone of our university to the HVAC market with LG.” heat pump technology and electrification The new labs christened will showcase the breadth of LG’s HVAC product capabilities in heating and cooling The consortium partnership between LG and UAA launched a year ago, brings together LG experts, university researchers, local industry and government agencies to drive market transformation through research on heat pump technology and electrification. The new labs christened will showcase the breadth of LG’s HVAC product capabilities in heating and cooling, setting new benchmarks for energy efficiency. Alaska consortium The Alaska consortium is an integral component of LG’s extensive network of heat pump research partnerships across Korea, Europe, and China. These collaborations collectively form the Global Consortium for Advanced Heat Pump Research, demonstrating LG’s dedication to broadening its research and development programs. LG’s strategic formation of the consortiums has resulted in a robust, global R&D infrastructure, and the wide-reaching approach equips LG with the capability to develop technologies that cater to the unique climatic and housing conditions regionally.

Danfoss is proud to announce that their BOCK HGX56 CO2 T compressor has been named the winner in the Refrigeration category of the 2025 AHR Expo Innovation Awards. The annual awards competition honors the most inventive and original products, systems, and technologies that will be showcased at this coming January’s International Air-Conditioning, Heating, Refrigerating Exposition (AHR Expo) in the categories of Building Automation; Cooling; Sustainable Solutions; Heating; Indoor Air Quality; Plumbing; Refrigeration; Software; Tools & Instruments; and Ventilation. latest Danfoss innovation Supporting customers in their transition to low-GWP refrigerants is a key priority for Danfoss Supporting customers in their transition to low-GWP refrigerants is a key priority for Danfoss. The company’s dedication to environmental responsibility drives the continuous development of efficient and reliable CO2 compressors that guarantee peak plant efficiency while minimizing investment, energy and operating costs. The BOCK HGX56 CO2 T, the latest Danfoss innovation for sustainable refrigeration, is a transcritical semi-hermetic CO2 (R744) compressor, ideal for industrial refrigeration, cold storage, ice sports facilities, and heat pumps. Benefits of the CO2 heat pumps The expansion to six-cylinder capacity allows for a wider spread and faster uptake of large CO2 heat pumps and industrial refrigeration systems, along with lower system complexity and investment costs. Additional benefits of the increased capacity – up to 135 kW for cooling and 360 kW for heating – include greater efficiency and reliability, along with low noise and vibration, a compact and lightweight design, and a minimal oil carry-over rate. The new 6-cylinder design ensures greater capacities while reducing the number of compressors. HFC or HFO refrigerants HGX56 CO2 T is an alternative to compressors using HFC or HFO refrigerants or ammonia With its high efficiency and reliability, this innovation enables larger refrigeration and heat pump applications with less footprint and strong energy-efficient performance. As a result, the HGX56 CO2 T is an attractive alternative to compressors using HFC or HFO refrigerants or ammonia and provides the same optimal performance at full and partial loads. The product is circularity-oriented as it is easy to service and replace all components and fulfills the requirements of the global phasedown of F-gases. Carbon emissions and energy consumption “The BOCK HGX56 CO2 T compressor represents a breakthrough for industrial and commercial refrigeration and large-capacity CO2 heat pumps, including process and district heating applications,” said Vikas Anand, vice president of sales, Danfoss Climate Solutions, North America. “With the push to decarbonize heating and refrigeration, the BOCK HGX56 CO2 T enables customers to reduce both carbon emissions and energy consumption without sacrificing performance. We are honored to be recognized by AHR Expo.” AHR Expo Innovation Awards Winners of the AHR Expo Innovation Awards program are selected by a panel of third-party ASHRAE member judges who evaluate all award entries based on innovative design, creativity, application, value and market impact. This year’s award winners will be recognized in a formal ceremony during the 2025 AHR Expo, which takes place February 10-12 in Orlando.

Mitsubishi Electric, the UK’s largest heat pump manufacturer, is proud to announce that its Training Centre in Hatfield has been approved as an LCL Level 3 training center for air source heat pumps. This prestigious accreditation is a testament to the company’s commitment to providing top-tier education and training for installers in the renewable heating sector. LCL Level 3 training Installers who register for the LCL Level 3 training at the Hatfield Training Centre, and who meet the grant eligibility criteria, can benefit from a £500 grant to cover most of the training cost. On completion of the three-day course, installers will receive an LCL Awards Level 3 Certificate, which is recognized by the Microgeneration Certification Scheme (MCS). In addition to this, Mitsubishi Electric is offering a two-day training course in low temperature and hot water at its Hatfield center. LCL Level 3 award The LCL accreditation ensures that Mitsubishi Electric’s training programs meet the rigorous standards The LCL Level 3 award is a nationally recognized qualification that signifies excellence in training and competency in the installation and maintenance of heat pumps. Mitsubishi Electric manufactures the award-winning Ecodan heat pumps. The LCL accreditation ensures that Mitsubishi Electric’s training programs meet the rigorous standards set by the industry and equip participants with the essential skills and knowledge to advance in the growing renewable energy market. Comprehensive training for a sustainable future The Hatfield Training Centre offers comprehensive courses designed to support the growing demand for sustainable heating solutions. As the government and private sector increasingly invest in renewable energy, the need for skilled installers in air source heat pump technology continues to rise. Mitsubishi Electric’s training programs provide a thorough understanding of heat pump systems, including design, installation, and maintenance, ensuring participants are fully prepared to meet industry demands. sustainability and renewable energy  Lance Hutchison, Head of Customer Experience at Mitsubishi Electric said, “We are thrilled to receive the LCL Level 3 accreditation. This recognition reinforces our commitment to sustainability and highlights the importance of equipping installers with the skills they need to drive the transition to renewable energy sources heating." "There are great and growing opportunities for trained heat pump installers as the nation moves away from gas boilers.” Supporting the UK’s Net Zero Goals Heat pumps play a critical role in this transition by providing energy-efficient heating solutions The UK government has set ambitious targets to achieve net zero carbon emissions by 2050. Heat pumps play a critical role in this transition by providing energy-efficient heating solutions that significantly reduce the carbon footprint. Mitsubishi Electric is dedicated to supporting these goals, such as through the manufacture of heat pumps at its factory in Livingston and by offering high-quality training for installers. State-of-the-art facilities and expert trainers Mitsubishi Electric’s Hatfield Training Centre is a state-of-the-art facility with the latest Ecodan heat pumps and is staffed by experienced trainers who are experts in their field. The center offers hands-on training sessions, classroom-based, including pioneering virtual reality technology, and online learning to ensure participants gain a comprehensive understanding of heat pump technologies. Enroll Today Installers interested in advancing their careers in the renewable energy sector can enroll in Mitsubishi Electric’s accredited training programs.

Danfoss and HOFOR are ready to optimize Copenhagen's future district heating with AI technology. The future of district heating lies in AI-based solutions that can help utility companies optimize and manage energy. Danfoss Leanheat® software In a step toward better energy management, HOFOR (Greater Copenhagen Utility) has partnered with Danfoss by investing in Danfoss Leanheat® software. Alongside investments in large heat pumps, geothermal energy, and other digital initiatives, HOFOR is transitioning to electricity-based production and maximizing energy efficiency in Copenhagen. Benefiting the entire city This approach ensures that temperatures are kept as low as possible without compromising warmth With Danfoss Leanheat®, HOFOR integrates local weather forecasts and real-time data - including temperature measurements, critical system points, and heat demand forecasts - to dynamically optimize the supply temperature in the district heating network. This approach ensures that temperatures are kept as low as possible without compromising warmth and comfort.  environmental benefits Over time, the system adapts to the specific conditions of each district heating area, improving the accuracy of predictions and further optimizing operations. The environmental benefits go beyond cost savings; the improved efficiency also leads to reduced fuel consumption and a corresponding reduction in CO2 emissions. Intelligent control "With climate change and fluctuating energy prices affecting us, we need to save heat. Intelligent control is a key milestone in our efforts to digitize and optimize Copenhagen’s district heating systems," said Kim Kanstrup, Section Manager at HOFOR. "If we can manage heat more precisely based on demand, we enhance efficiency and reduce CO2 emissions. And we can do so without our customers noticing any difference or having to adjust their radiator thermostats themselves." efficient and reliable operation "With the Danfoss Leanheat® solution, HOFOR can operate its district heating network more efficiently and reliably," said Lars Troldahl, Business Development Manager, Danfoss District Energy. "By automatically optimizing the supply temperature to the network, we can reduce heat loss and costs while still meeting customer needs." From pilot project to full implementation The Leanheat® solution positions Danfoss as a key technology partner in district heating systems The collaboration follows a successful pilot project launched in 2020, which laid the foundation for the current implementation. Subsequently, HOFOR has chosen Danfoss Leanheat® as the standard software solution for temperature optimization. The Leanheat® solution positions Danfoss as a key technology partner in district heating systems. Danfoss is responsible for the full implementation of the new solution. temperature optimization "This agreement is proof that both Danfoss and HOFOR have ambitious goals for temperature optimization and energy efficiency," said Jonas Loholm, Business Development Director, Danfoss District Heating. "It confirms our role as a pioneer in digital district heating solutions, serving not just as an inspiration in Denmark, but globally."

It’s often said the only constant in life is change. In the HVACR industry, that phrase has been especially true. We saw another year of transitions in 2024 that included evolving efficiency and refrigerant regulations, changing corporate net zero targets, the continued emergence of advanced heat pumps, and the impact of artificial intelligence (AI) in building management.  Smart and sustainable Throughout these transformations, the industry continues to overcome challenges and innovate as we transform the places where people live, work, and play into smarter, healthier, and more sustainable spaces.    As we look toward 2025, we can expect to see a continued, industrywide focus on decarbonization, heat pump development, A2L refrigerants, and AI as regulations expand and new technologies emerge.    Decarbonization  Decarbonization continues to be a very high priority for both the residential and commercial sectors Decarbonization continues to be a very high priority for both the residential and commercial sectors. This focus has transformed the way we design and install HVAC equipment and has created tremendous opportunities for those who invest in educating themselves on the evolving technologies, regulations, and incentives. Today’s building professionals and homeowners have an unprecedented number of incentives available at the federal, state, and utility levels encouraging decarbonization transitions.  Digital and net zero services For example, tax credits such as 25C for consumers and 179D for commercial building owners were expanded under the Inflation Reduction Act (IRA) and can significantly reduce the upfront costs of high-efficiency equipment, creating a compelling offer to replace less efficient systems. In commercial buildings, combining high-efficiency HVAC equipment like electric heat pumps with digital technologies and net zero services can help empower organizations to optimize their buildings and subsystems for both the short- and long-term. Heat pumps  Heat pump technology has advanced significantly in recent years, providing an electrified, high-efficiency HVAC option for nearly all applications – even those operating within colder climates. The Department of Energy’s (DOE) Residential Cold Climate Heat Pump (CCHP) Technology Challenge has propelled the successful introduction of heat pump prototypes that can withstand subfreezing weather. Similarly, the DOE’s Commercial Building Rooftop Heat Pump Accelerator program has helped drive packaged heat pump performance toward greater efficiency for commercial and light commercial buildings located in colder climate zones.  Water-to-water heat pumps Water-to-water heat pumps can replace legacy chiller and boiler combinations without the need for major changes Innovations in commercial water-to-water compound centrifugal heat pumps are also accelerating decarbonization within building retrofits. For facilities that require simultaneous heating and cooling, such as hospitals and universities, water-to-water heat pumps can replace legacy chiller and boiler combinations without the need for major changes to the existing HVAC infrastructure. This partial decarbonization approach can help building operators achieve their decarbonization goals while also lowering operational expenses (OpEx). In many instances, this reduction in OpEx also provides a path to funding additional decarbonization strategies.      A2L refrigerants   The EPA continues to make strides in reducing the consumption and production of hydrofluorocarbons (HFCs) under the American Innovation and Manufacturing (AIM) Act. As part of the AIM Act, the Technology Transitions Program will usher in sector-based regulations beginning January 1, 2025, prohibiting the manufacturing of equipment using refrigerants with a GWP higher than 700.  New protocols As a result, new equipment will continue to hit the market throughout 2025. In tandem, many contractors and technicians will begin working with A2L refrigerants for the first time. Because these refrigerants are classified by ASHRAE as mildly flammable, new protocols for safe refrigerant servicing, storage, and transportation, and refrigerant leak detection (RDS) requirements will be necessary for some applications.   ACCA A2L refrigerant training Contractors should complete ACCA A2L refrigerant training and EPA section 608 certification With these changes, it is important to become familiar with updated codes, including UL 60335-2-40, 3rd and 4th editions, ASHRAE 15 and 15.,2, and the AHRI Safe Refrigerant Transition Task Force (SRTTF), as well as local and state regulations. Contractors should also complete ACCA A2L refrigerant training and EPA section 608 certification. Additionally, new digital tools such as RDS calculators can help contractors navigate A2L leak detection requirements and mitigation strategies while in the field.    AI and controls   AI is positioned to continue to make a huge impact in HVAC. We’re seeing more service techs using generative AI and co-pilots for troubleshooting rather than paging through manuals. At the same time, AI technology can predict if connected HVAC units may have issues, making it possible for service techs to address potential issues in their earliest stages or prevent them from happening altogether. Both of these use cases can help technicians service equipment more quickly, efficiently, and accurately, which can increase equipment longevity and reliability while reducing downtime and total cost of ownership.   Building performance AI-powered building controls can provide a holistic view into contextualized, full-building performance More HVAC systems are being equipped with AI-enhanced controls and reporting. The capabilities these tools provide can give building owners greater opportunities to optimize building performance, improve occupant comfort and well-being, and more easily reach sustainability targets. From a building management perspective, AI-powered building controls can provide a holistic view into contextualized, full-building performance, occupant experience, and sustainability. Openness and flexibility As AI becomes more commonplace, AI-centric building standards, such as ASHRAE Guideline 36, will also continue to emerge that balance sustainability with occupant comfort, health, and safety.    As we move into 2025, we can expect to see another year of equipment innovations, technology advancements, and evolving regulations. As an industry, we continue to face change with openness and flexibility. And it’s this mindset that empowers us to meet, and exceed, expectations – now and in the year to come.

For warehouse and factory owners, cutting their heat energy bills by over 90% might seem like a pipedream. I’ve been in enough warehouses to know one thing: heating them is expensive and frustrating. It often feels like throwing money into the wind. However, times are changing, and with the introduction of Shortwave Infrared (SWI), a revolutionary technology set to redefine warehouse heating, business owners can finally achieve energy savings on the scale they need.  Shortwave Infrared (SWI) For warehouse owners, slashing heat energy bills by more than 90% might sound far-fetched. Having spent time in countless warehouses, I know one thing: heating them is both costly and frustrating like throwing money into thin air.  But times are changing. With the arrival of Shortwave Infrared (SWI), a ground-breaking technology poised to transform warehouse heating, business owners can now achieve the substantial energy savings they've been seeking.  Beyond the Status Quo  Faced with soaring bills, warehouse, and factory owners are actively seeking better alternatives For years, warehouse heating has been stuck in a cycle of inefficiency opting for bulky systems that consume vast amounts of energy but offer little in return. High heating bills were once seen as an unavoidable cost of doing business. However, the energy price hikes of 2021 and 2022 completely changed the game, straining heating budgets and forcing a rethink of what's acceptable.  But there are positives to find in the situation. Faced with soaring bills, warehouse, and factory owners are actively seeking better alternatives.  Next-gen technology An industry long overdue for disruption has finally found the push it needed to embrace 'next-gen' technology. Enter Shortwave Infrared, ready to take the spotlight.  At the forefront of the heating revolution, it’s delivering unprecedented energy savings and cost efficiency, setting a new standard for businesses nationwide.  Lost in Translation  So, what sets SWI apart, and why does it outperform current systems? It all comes down to SWI's core heating principles. One of the most rewarding moments of my career was seeing the reaction of workers, shivering in a drafty space, suddenly feeling the warmth from SWI heaters. Their faces said it all – they couldn’t believe how something so simple could work so effectively.  However, the main issue is that currently, the warehouse and logistics sector largely depends on convection heating, which works by warming the air within a space. While this might be adequate for smaller, enclosed areas, it falls short in large, open-plan spaces where heat quickly dissipates.  Basic physics Turning up the thermostat won’t help either, as the principles are floored from the beginning It all comes down to basic physics, warm air rises. In buildings with high ceilings, this means heat drifts upwards, leaving workers on the ground cold, while the warmth stays out of reach. The issue is made worse by large doors and windows, which allow even more heat to escape.  For those lucky enough to be near a heater, it can be hit-or-miss. Turning up the thermostat won’t help either, as the principles are floored from the beginning. You’ll just be draining budgets quicker than before. SWI: A New Frontier  On the other hand, Shortwave Infrared Heating offers a revolutionary solution. By providing localized heat, it ensures workers stay comfortable and productive, regardless of the ambient temperature.​ Unlike traditional heating systems, SWI eliminates heat loss by targeting individuals directly – a feeling akin to the warm sun on your back. This strategic approach not only saves energy, but also creates a more comfortable workspace, making it an ideal solution for businesses seeking major efficiency and cost savings.  Cost and carbon savings Unlike convection heating, SWI also delivers consistent warmth, eliminating cold spots.  Additionally, its electric power source offers substantial cost and carbon savings, making it a sensible choice for those looking to align their heating systems with ESG initiatives.  The Verdict is In  By implementing SWIR, we helped them achieve a 90% reduction in energy consumption The good news is that the word is out, and companies are now reporting over 90% energy savings while drastically reducing their carbon footprints. A recent customer faced the challenge of heating a massive 5,000-square-meter space. By implementing SWIR, we helped them achieve a 90% reduction in energy consumption, exceeding expectations.  Annual energy consumption The numbers speak for themselves. Annual energy consumption dropped from 150,000 kWh (gas) to 16,000 kWh (electricity), showcasing the incredible potential for change in UK businesses. This is just one example, imagine what we can achieve rolling out SWI across the country,  The positive impact on the bottom line has prompted the company to implement SWI across all of its UK sites. As a sustainability-driven business, SWI provides a crucial solution to reduce reliance on carbon-heavy fossil fuels.  The Future is Bright  SWI's potential to transform warehouse and logistics is endless and businesses are now waking up to its potential, and are rightly being drawn in by the idea of significant cost and carbon savings. It’s a shift in mindset that’s challenging traditional heating methods. By focusing on precise, targeted warmth, rather than wasteful, resource-heavy convection heating, UK businesses are already saving millions of pounds each year.  Efficiency of infrared technological challenges Business owners are accustomed to thinking of heating as raising the overall temperature of a space Yet one of the biggest challenges the industry faces is a mental one, not a mechanical one. Business owners are accustomed to thinking of heating as raising the overall temperature of a space. However, this outdated approach fails to consider the efficiency of infrared technology, which delivers focused warmth directly to workers, equipment, or specific areas.  Impact of SWI I'm always thrilled to see the reactions of customers amazed by the impact of SWI. However, we need more people to embrace this innovative heating method, which means winning more hearts and minds.  For those ready to make the switch, the benefits will be substantial, potentially saving thousands, if not millions, on heating bills at a time when they need it most.

Data centers worldwide are under intense pressure. High-powered computing is a global necessity that seemingly gets more demanding by the day. There’s also the need to prioritize sustainability improvements ranging from resource conservation to decarbonization. And data centers must consider their bottom line and remain competitive. Anticipating the challenges data centers will continue to face, scientists and engineers have innovated two-phase (2-PIC) immersion cooling. With the capacity to meet the elevated cooling requirements driven by high-powered computing, this next-generation solution delivers on environmental priorities by significantly lowering data center energy consumption, slashing, if not eliminating, water use, while supporting decarbonization, circularity missions, and more. Emergence of 2-PIC Traditional approaches are fast approaching capacity for meeting current and future cooling needs The emergence of 2-PIC comes at a critical time, because the traditional cooling methods that have kept data centers up and running so far—namely air cooling and water cooling—are doing so at the detriment of the planet.  Additionally, these traditional approaches are quickly approaching capacity for meeting current and future cooling needs. Air- and water-cooling methods are used in approximately 95% of the estimated 8,000 data centers that exist today. The criticality of high-powered computing Once seen as a future need, high-powered computing, and faster-than-ever processing are now established as critical to the operation of businesses, governments, organizations, and other entities that support the way communities function, survive, and thrive. Whether it’s health and wellness, financial institutions, economic growth, safety and protection, entertainment, education, or any other service supporting our way of life, successfully providing that service fully depends on the ability of data centers to quickly and reliably obtain, store, and process data.  Influence of AI AI has a profound influence and, generates far more power than traditional internet uses Moreover, when we say “data centers,” we’re not just speaking of big players like Microsoft, Google, Meta, and Amazon. Equally dependent on high-performance, high-speed computing are enterprise data center operators, such as our governments and military, financial institutions, healthcare systems, educational institutions, and more.  We also must acknowledge the profound influence of artificial intelligence (AI), which generates far more power than traditional internet uses. Its effects are far-reaching, enhancing patient care, supporting risk management and fraud detection in finance, boosting crop yields within agriculture, and more. The environmental costs of data centers According to the latest estimates by the International Energy Agency, data centers worldwide produce 1% of energy-related carbon emissions and in 2022 used approximately 460 TWh of electricity per year—equating to 2% of global electricity demand. McKinsey and Company estimates 40% of this electricity is used for data center cooling. Data centers’ impact on the environment also includes their significant water consumption, averaging 300,000 gallons per day, and a physical footprint that averages 100,000 square feet but in the case of some hyperscale data centers can range between 1.3 to 2 million square feet. In terms of growth, a U.S. market report from Newmark tells us that in the U.S. alone, the U.S. data center footprint will absorb 35 gigawatts by 2030, which is more than twice the data center power consumption of 2022. The emergence of liquid cooling: the elevated interest in 2-PIC From reducing energy and water consumption to shrinking physical footprints, 2-PIC offers the planet a better data center solution. In less than two years, traditional cooling systems won’t be able to support the exponential growth in the world’s data processing and storage applications. Based on publicly available product roadmaps from major chip manufacturers, by 2026, air-cooled systems will no longer be able to meet the cooling needs of most next-generation, high-performance computing chips. Capable of removing heat more effectively than air cooling, liquid cooling uses a liquid such as water or a dielectric fluid to cool the heat-generating components of servers. The liquid can cool these components directly, or it can be done indirectly through a heat exchanger. With two-phase immersion cooling the entire server rack is submerged in a tank filled with a dielectric fluid. Single-phase and two-phase liquid cooling Single-phase liquid cooling uses a pump to circulate the liquid through a closed-loop system Single-phase liquid cooling uses a pump to circulate the liquid through a closed-loop system. Two-phase liquid cooling uses a phase-change material, such as a refrigerant, which evaporates and condenses as it absorbs and releases heat. With 2-PIC, which is a form of two-phase liquid cooling, the entire server rack is submerged in a tank filled with dielectric fluid. The fluid boils as it’s heated by the components of the servers, creating bubbles that rise to the surface and condense in a heat exchanger. Gravity then returns the condensed fluid to the tank, creating a natural circulation loop that does not require pumps or fans. Advantages of 2-PIC 2-PIC is commanding attention as the solution for meeting the cooling demands of the high-powered computing components of today and tomorrow. Moreover, the technology of 2-PIC systems, combined with the right dielectric fluid, delivers advantages to “take the heat off” data centers. Here’s a breakdown of additional 2-PIC benefits: Up to 90% reduction in energy consumption: Based on modeling completed by the industry, 2-PIC is expected to reduce up to 90% of data center cooling energy consumption and 40% of overall data center energy consumption*. (*Compared to traditional air-cooling technologies) Enhanced computing performance and data center reliability: 2-PIC allows servers to operate at higher temperatures and power densities, while reducing the risk of overheating. Significant reduction in water consumption: Depending on the data center location and cooling design methodology, water consumption could even be eliminated completely. 60% reduction in the physical footprint: 2-PIC reduces the space required for cooling equipment, freeing up more floor area for servers and increasing the rack density of the data center. Lower GWP and circularity: Chemours Opteon™ 2P50 is a developmental dielectric heat-transfer fluid, currently pre-commercial, pending regulatory approval. It offers an extremely low global warming potential (GWP) of 10 and was specifically created to optimize the performance of the electronic components in a 2-PIC system. This 2-PIC fluid also enables the reprocessing/reuse of existing fluid to maximize circularity.  The bottom line: In addition to other compelling data, a recent study commissioned by Chemours and LiquidStack through Syska Hennessy, revealed that, compared with other state-of-the-art liquid cooling methods, 2-PIC can deliver up to a 40% lower total cost of ownership (TCO) and significantly reduce operational expenditures (OPEX), with savings ranging from 54% to 88.6%. Benefits of new data center cooling technologies compared to single-phase direct-to-chip, and single-phase immersion methods. 2-PIC, the future-ready solution As the world’s reliance on AI and other high-powered computing capabilities escalates, data center cooling solutions must grow with demand while significantly reducing their impact on the environment. In global energy savings alone, 2-PIC could generate an estimated savings of 340 TWh by 2055—the equivalent of powering more than 517 million laptops 24/7. And even with increasing IT loads, 2-PIC maintains its performance, ensuring long-term cost-effectiveness and adaptability to meet future demands. With society at a crossroads between the criticality of high-powered computing and a planet in crisis, the industry is turning its attention to 2-PIC as the solution for today and tomorrow.

Integrating technology, data, and a nationwide network of contractors and distribution centers, Motili seeks to transform how HVAC services are delivered. With a focus on sustainability, energy efficiency, and cost savings, Motili helps property owners and contractors achieve their goals while promoting a greener future for the HVAC industry.  motili expansion Motili meets various industry needs, whether a property manager looking for streamlined HVAC solutions or a contractor seeking more jobs.  Motili started in upstate New York as One-HVAC, a marketing call center connecting contractors with homeowners. Born after the housing market crash in 2008, Motili expanded nationwide; in 2015, the headquarters moved to Denver, Colorado.   energy-efficient technologies Motili is equipped to provide high-quality, eco-friendly equipment and services Motili was acquired by Daikin in 2017 and supports some of the largest national accounts with HVAC services across industries such as single-family, commercial, military, and big-box retail. With the growing demand for sustainable, energy-efficient technologies, Motili is equipped to provide high-quality, eco-friendly equipment and services.   Growing HVAC businesses “We help HVAC contractors grow their business and keep their crews active,” says Matthew Sallee, Motili’s VP of National Accounts, and Marketing. “By providing them with sold jobs from our customers, we eliminate the need for bidding and costly marketing or advertising. We even offer job opportunities during the shoulder season to keep crews working year-round.”  advanced technology platform The advanced technology platform enables tracking of HVAC system details such as age, condition, and efficiency. Proactively, Motili can help customers identify potential system failures through preventative maintenance and planned replacement projects across portfolios, thus reducing costly downtime and extending equipment lifespan.   Reactively, the platform assists with unplanned repairs and replacements by dispatching jobs to a network of HVAC contractors, who receive job notifications via a mobile app. They also help customers select the best equipment for their needs, ensuring they get the most energy-efficient, reliable, and cost-effective system possible.  Customer benefits Customers benefit from seamless HVAC solutions, covering everything from unexpected repairs and replacements Motili connects property management customers across the country with a network of contractors who install high-efficiency equipment from Goodman and Daikin, powered by Motili’s technology platform. Customers benefit from seamless HVAC solutions, covering everything from unexpected repairs and replacements to large-scale projects with installations tailored to meet the needs of their entire portfolio.   preventative maintenance “We help manage nationwide portfolios with a focus on preventative maintenance and sustainable products, ensuring consistent comfort for tenants and cost savings for property owners,” says Sallee.  Data is crucial for property owners and managers to make informed decisions about HVAC systems. Motili enables property owners to leverage system data for proactive maintenance and capital planning.  key metrics “By aggregating and analyzing key metrics like system age, efficiency, and performance, we help property owners and managers identify inefficiencies and plan cost-effective solutions,” says Sallee. This allows them to prioritize investments and plan maintenance schedules with confidence, leading to improved system performance, reduced operational costs, and better long-term management of their HVAC assets.  job flexibility Contractors can optimize their schedules, keep their teams active year-round, and expand their business HVAC contractors can grow their business by partnering with Motili, gaining access to sold jobs they would not typically reach. With the mobile app, contractors benefit from a steady stream of jobs, removing the need for bidding and costly marketing efforts. With quick payments and the flexibility to choose jobs, contractors can optimize their schedules, keep their teams active year-round, and expand their business without the inefficiencies of traditional lead generation methods.   HVAC efficiency goals Leveraging technology, Motili seeks to help customers achieve their HVAC efficiency goals while reducing costs. Several key technologies industrywide are advancing the HVAC industry toward net zero: inverter technology, heat pumps, and low-GWP refrigerants. Daikin’s energy-saving inverter technology minimizes energy fluctuations, delivering consistent comfort and lower energy bills. When paired with a modern heat pump, this system provides efficient, year-round comfort using minimal electricity, transferring heat rather than generating it without burning fossil fuels.  R-32 refrigerant Finally, R-32 refrigerant has a low environmental impact. Compared to the refrigerants widely used such as R-22 and R-410A, R-32 has a global warming potential (GWP) that is one-third lower. Together, these innovations create cost-effective, reliable, and energy-efficient systems.

Gaining early popularity in the 1970s, previous generations of heat pumps were only considered useful in mild climates. But today, modern heat pumps, especially variable-speed mini-split heat pumps, are reliable, sustainable, and used in various ways, including ways our parents and grandparents would never have thought of. New uses include she sheds, man caves, garages, tiny homes, sunrooms, and even boats.  We spoke to Sean Gallagher, Regional Sales Manager, Eastern Massachusetts, Mitsubishi Electric Trane HVAC US (METUS), to discuss how people use heat pumps in the U.S. and abroad. He described some of the technology's varied (and sometimes surprising!) uses.  Q: What are the most common applications of heat pumps on boats and marine crafts, and how do they differ from residential or commercial uses?  Gallagher: I know one Diamond Contractor® who installed a heat pump on his father’s yacht. Since my territory includes Southeast Massachusetts and Rhode Island, I frequently see heat pumps on the large car-carrying and passenger-carrying ferries. Although commercial applications like ferries are more common, I think we will see more heat pumps on people’s boats and yachts, especially since we use an anti-corrosion coating that protects the outdoor heat exchanger against salt, sulfur and other airborne contaminants that impact the efficiency and performance of outdoor units.   Q: What are some other "off-beat" or previously underappreciated applications for heat pumps – she sheds, man caves, garages, tiny homes, sunrooms, or something similar?  Heat pumps are being used in high-end campers like Airstreams, smaller campers, parking lot kiosks Gallagher: All those applications apply, and there’s plenty more. My niece lives in a 400-square-foot studio apartment over my garage that’s heated and cooled with a heat pump. I also installed a low, wall-mounted heat pump unit in my father’s tool and woodworking shed. Since his tools hang on the wall, he didn’t want to give up any wall space, so now, he has a climate-controlled workshop that suits his needs. Heat pumps are also being used in high-end campers like Airstreams, smaller campers, parking lot kiosks, food trucks, and even intermodal shipping containers turned into spaces like laboratories.   Q: What are the key advantages of using variable-speed mini-split heat pumps in smaller applications in various climates?  Gallagher: All-climate heat pumps can conquer any climate in New England and most of the United States. Overall, variable-speed mini-split heat pumps provide efficiency, ease of installation, comfort, and quiet, regardless of outdoor temperature. Some of the best heat pumps on the market provide warmth, even if the temperature drops to a chilly –22 degrees F. At the opposite end of the thermometer, heat pump systems can cool indoor spaces when it’s a scorching 115 degrees F.  Q: How does the equipment used for these applications differ from the equipment in more common HVAC use cases?  Gallagher: In most HVAC use cases, people use a unitary, conventional HVAC device to heat a home. However, the market has been moving away from unitary devices toward having custom control in every room. Think about if you turned on your kitchen faucet and every faucet in the house turned on, or if you turned on your bedroom light and every light in your home turned on with it. It’s inefficient, which is how unitary systems work. All-climate heat pumps give precise temperature control and custom comfort in any area, whether it’s a shed, man cave, or garage. Each person can heat or cool the space to their comfort level. This is how heat pumps work in general and in these off-beat use cases.  Q: How has the reliability of modern heat pump technology expanded the potential for marine and other applications?   One-to-one heat pumps are perfect for smaller applications because of their turn-down ratio Gallagher: Since Mitsubishi Electric’s Hyper-Heating INVERTER® (H2i®) technology is not new – having come out around 2009 – the technology has grown by leaps and bounds. Today’s one-to-one heat pumps are perfect for smaller applications because of their turn-down ratio. They can ramp up quickly and then throttle back to meet the needs of a space, through a setpoint, in heating and cooling to use only the energy necessary to maintain the comfort of that indoor space. Multi-zone applications can handle larger spaces with ease and efficiency.  Q: Can you provide examples of how heat pumps are being used on boats or marine crafts in the U.S. and abroad? What technologies are they replacing?  Gallagher: Heat pumps are replacing electric-resistance heat, gas-fired HVAC units, and hydronic systems for watercraft powered by steam. For cooling, heat pumps are replacing chilled water systems on larger ships. Heat pumps are frequently used on large car-carrying and passenger-carrying ferries. I also know of people who have installed them on yachts and other boats, which I think will become more prevalent.  Q: What are the challenges HVAC professionals might face when installing and maintaining heat pumps on boats and/or in smaller applications?  The biggest challenge they face is contending with the caustic nature of the saltwater environment Gallagher: For maritime applications, the biggest challenge they face is contending with the caustic nature of the saltwater environment. I mentioned this a minute ago, but salt can degrade non-ferrous metals, like copper and aluminum. It’s crucial to use an anti-corrosion coating that protects the outdoor heat exchanger against salt, sulfur, and other airborne contaminants that impact the efficiency and performance of outdoor units. Some companies specialize in taking heat pumps apart and coating all the parts that could corrode to prevent them from doing so. This makes the heat pumps last much longer than they otherwise would.  Q: How does the installation of heat pumps on boats align with the growing demand for energy-efficient and sustainable solutions in the marine industry?  Gallagher: Energy-efficient heat pumps consume far less energy than a conventional HVAC system. Heat pump systems cycle hot and cold air where it’s wanted depending on the season and provide personalized comfort on a boat year-round. Modern heat pumps, especially variable-speed mini-split heat pumps, are reliable and sustainable, providing high-performance heating and air conditioning on boats anywhere, even in extremely cold or warm climates. Heat pumps are preferable in most climates, as the efficacy of a heat pump is generally 1.5 to 4 times greater when compared with electric resistance heating. {##Poll1731297929 - Which of these applications for heat pumps seems most surprising?##}

The British Boiler Upgrade Scheme (BUS) is an essential initiative for building owners, security professionals, and HVAC experts aiming to reduce carbon emissions and energy costs. Designed to replace aging fossil fuel boilers with low-carbon alternatives, this United Kingdom government-backed scheme provides financial incentives that make upgrading more accessible. With rising energy prices and stricter environmental regulations, the program could benefit property investors and tenants while fostering collaboration across the HVAC industry.  What is the British Boiler Upgrade Scheme?   The British Boiler Upgrade Scheme (BUS) is a government program focused on reducing the UK’s carbon footprint. It encourages homeowners and building owners in England and Wales to upgrade their outdated fossil fuel-based heating systems. The scheme offers grants of up to £7,500 (around $9,600) for air or ground-source heat pump installations and £5,000 (about $6,400) for biomass boilers.  Environmentally friendly alternatives The program's target is to facilitate 600,000 heat pump installations per year by 2028 These grants help offset the costs of upgrading to more environmentally friendly alternatives, making it more appealing for building owners to switch. The program's target is to facilitate 600,000 heat pump installations per year by 2028, but uptake has been slower than anticipated due to several challenges, including limited public awareness and a shortage of trained installers.  Air-source heat pump grants The government’s latest figures show a growing demand, with applications reaching 55,095 by the end of September 2024. Most grants (97%) are for air-source heat pumps. In September, 1,882 grants were paid out, bringing the scheme’s overall total to 34,438 grants.  "An uplift in applications for September, following a record year for heat pump installations so far, reaffirms that more homeowners than ever are recognizing the substantial benefits of upgrading to greener heating systems,” comments Gav Murray, Hive Heating Director at Centrica New Business and Net Zero.   Additional funding “The government's announcement of additional funding for the upgrade scheme will help to alleviate concerns that support for households was set to be reduced,” Murray adds. “Industry leaders must now work together to capitalize on this and ensure the workforce has the skills to convince would-be adopters and deliver on rolling out the technology to more homes across the country.”  How the Scheme Promotes Greater Use of HVAC Technology   The inclusion of hybrid heat pumps in the scheme allows for a smoother transition The Boiler Upgrade Scheme serves as a driving force behind the increased adoption of advanced HVAC technologies like heat pumps. By providing financial incentives, it encourages building owners to transition to sustainable systems that are more energy-efficient and environmentally friendly. Not only do these technologies reduce greenhouse gas emissions, but they also align with the UK’s broader initiative to reach net-zero carbon emissions by 2050. Importantly, the inclusion of hybrid heat pumps in the scheme allows for a smoother transition. These systems combine traditional boilers with heat pumps, offering the quickest route to decarbonization for existing properties without demanding excessive financial outlay.  Benefits for Tenants and Investors   The Boiler Upgrade Scheme offers numerous benefits for both tenants and investors. For tenants, upgrading to heat pumps or biomass boilers means lower energy bills due to increased efficiency. This reduction in utility costs is particularly attractive in a time of rising energy prices. Additionally, the environmental benefits of these upgrades—namely, reduced carbon emissions—are a strong selling point for environmentally conscious tenants.  Energy Performance Certificate (EPC) ratings For investors and building owners, there are financial gains as well. The installation of modern HVAC systems can increase property values by enhancing energy efficiency and lowering operational costs. Buildings with better Energy Performance Certificate (EPC) ratings are more attractive to investors, offering lower long-term running costs and potentially higher rental income. Moreover, the ability to command higher property values and comply with future environmental regulations adds to the scheme's appeal.  Encouraging Collaboration Across the Industry   The Boiler Upgrade Scheme promotes collaboration among various stakeholders in the building and HVAC The Boiler Upgrade Scheme goes beyond offering financial incentives, it promotes collaboration among various stakeholders in the building and HVAC industries. Building owners, managers, architects, and HVAC professionals must work together to ensure that new systems are installed correctly and that properties are optimized for energy efficiency.  BMS and smart technology The scheme also creates an opportunity to integrate energy-efficient upgrades with building management systems (BMS) and smart technology solutions. These integrated systems can enhance overall building performance, reduce energy consumption, and improve tenant comfort and security. Hybrid heat pumps, now included in the scheme, further encourage industry collaboration. Their adoption requires a coordinated effort from engineers, architects, and HVAC specialists to ensure that both the traditional and renewable components of the heating system work seamlessly together.

Trane® – by Trane Technologies, a global climate innovator, announces that energy-saving infrastructure upgrades are underway at the Northern Illinois University (NIU) campus in DeKalb, Ill. Trane, a pioneer in building and energy solutions, is collaborating with the university to develop and implement a comprehensive energy-saving and emissions-reduction program. energy-saving solutions Over the course of the next 18 months, Trane and NIU will upgrade the DeKalb campus with comprehensive energy-saving solutions including LED lighting, water conservation measures, building weatherization improvements, Solar Photovoltaic installations at multiple locations, EV charging stations, Thermal Energy Storage for cooling, high-efficiency heating and cooling system upgrades, and smart HVAC building controls. As a result of these improvements, NIU is projected to achieve over a 26% reduction in energy consumption and an 11% reduction in emissions. energy-saving program This campus-wide initiative supports NIU’s technical, social, environmental, and financial goals The new energy-saving program by Trane will help NIU reduce its carbon footprint and achieve measurable progress toward the university’s goal of reducing emissions by 50% by fiscal year 2030, further solidifying NIU’s commitment to sustainability leadership. This campus-wide initiative supports NIU’s technical, social, environmental, and financial goals, delivering sustainable benefits to the community while integrating sustainability into campus life, strategic planning, and decision-making. Sustainability and Climate Action Plan In 2023 the university established a comprehensive Sustainability and Climate Action Plan, aiming to establish a pioneering position in sustainability education and research. Campus improvements will have an annual greenhouse gas emissions equivalent to removing 6,552 cars from the road or planting 455,169 trees according to the Environmental Protection Agency’s Greenhouse Gas Equivalencies Calculator. Environmental stewardship “In collaboration with Trane, we are excited and thrilled to be pursuing a greener future for Northern Illinois University, our community, and our world,” NIU President Lisa C. Freeman said. “NIU already plays critical roles in education and research related to sustainability, but this effort demonstrates our commitment to modeling sustainable behavior and environmental stewardship.” Energy, and operational savings By leveraging Energy Savings Performance Contracting (ESPC), this budget-neutral approach will enable progress The updates are funded through a combination of federal, state, utility, energy, and operational savings. By leveraging Energy Savings Performance Contracting (ESPC), this budget-neutral approach will enable progress. This allows NIU to reinvest capital against other priorities that align with its vision of being a regional and national model for sustainability. By collaborating with Trane, the university can finance today’s facility upgrades with tomorrow's energy savings, without tapping into capital budgets. Reducing energy consumption “NIU’s commitment to both sustainability and the comfort of students and staff created a strong foundation for this extensive sustainability program,” said Jon Dunlap, Upper Midwest Area Director of Energy Services, Commercial HVAC Americas, Trane Technologies. “We are proud to collaborate and help them achieve their energy efficiency goals. These improvements will help reduce energy consumption and carbon emissions and create more resilient and sustainable learning spaces for students and more comfortable working environments for staff.” on-campus sustainability goals In addition to ambitious on-campus sustainability goals, the Trane and NIU collaboration will incorporate significant social impact elements, including new workforce development opportunities for students through capstone projects, internships, and employment opportunities. The program emphasizes community engagement and uplift around sustainability, energy career paths, and STEM education. These efforts further enhance NIU’s community presence and contribute to the broader community’s economic and social well-being.

Wren is a climate subscription service that helps individuals offset their carbon footprint through monthly contributions. Users can calculate their carbon emissions using Wren’s intuitive calculator and fund various climate projects, including refrigerant destruction. Wren emphasizes transparency by providing regular updates on the impact of contributions, including data, photos, and stories. The platform aims to make climate action simple and effective, ensuring that every dollar contributes to meaningful environmental change.  About A-Gas  A‑Gas is a world pioneer in the supply and lifecycle management of refrigerants and associated products and services. Through the first-class recovery, reclamation, and repurposing processes, we capture refrigerants and fire protection gases for future re-use or safe destruction, preventing harmful release into the atmosphere. For over 30 years, A-Gas has supported clients and partners on their environmental journey by supplying lower global warming gases and actively increasing the circularity of the industries we serve, building a sustainable future.   Challenge  HCFC-22 is a potent greenhouse gas with a global warming potential (GWP) much higher than CO2 The widespread use of refrigerants like HCFC-22 (R22) presents a significant environmental challenge. HCFC-22 is a potent greenhouse gas with a global warming potential (GWP) much higher than CO2 (one molecule of R22 has a global warming impact 1,810 times that of one molecule of CO2). If not properly managed, its release would have a negative impact on the atmosphere. As these refrigerants reach the end of their lifecycle, there is an urgent need for effective solutions to prevent their emissions and minimize their environmental impact.   Solution  To address this challenge, A-Gas recovers refrigerants for reclamation or destruction at A-Gas facilities across the country. By leveraging Wren's platform to mobilize individual contributions and A-Gas' technical expertise in lifecycle refrigerant management, this partnership enabled an environmentally conscious solution for the used refrigerant. It underscores the potential for innovative partnerships that can help to further reduce emissions in the refrigerant industry through its on-site refrigerant recovery service (Rapid Recovery®), refrigerant buyback programs, and wholesale supplier reclaim program (Refri-Claim™). HCFC-22 destruction project The ACR methodology has included HCFC-22 as eligible for destruction-generated offsets since 2017 Wren and A-Gas formed a partnership to provide Wren subscribers with the opportunity to fund an HCFC-22 destruction project through the generation of A-Gas carbon credits to ensure the gas does not escape into the atmosphere. While the ACR (formerly American Carbon Registry) methodology has included HCFC-22 as eligible for destruction-generated offsets since 2017, few have completed such projects because the price of HCFC-22 is so high; it is more profitable for organizations to reclaim this product.  ACR’s methodology As such, this is one of the first HCFC-22 destruction projects utilizing ACR’s methodology. Approved by the International Civil Aviation Organization (ICAO) to provide carbon credits in its Carbon Offsetting and Reduction Scheme for International Aviation (CORSIA), ACR is highly regarded across the world.  Results  The partnership yielded multiple environmental benefits:   Emissions Avoided: The initiative successfully avoided the release of 16,000 tons of CO2-equivalent emissions by destroying HCFC-22. This substantial elimination of greenhouse gas emissions demonstrates the effectiveness of the program.   Subscriber Engagement: Wren provided its subscribers with detailed updates on the impact of their contributions. These updates included data on the quantities of HCFC-22 destroyed and the corresponding emissions reductions. This transparency helped build trust and encouraged ongoing participation in climate action.   Educational Impact: The collaboration raised awareness about the importance of proper lifecycle refrigerant management. Wren and A-Gas educated the public on lesser-known aspects of climate change mitigation by highlighting the environmental benefits of destroying high-GWP substances.   Conclusion  This partnership enabled an environmentally conscious solution for the used refrigerant By leveraging Wren's platform to mobilize individual contributions and A-Gas' technical expertise in lifecycle refrigerant management, this partnership enabled an environmentally conscious solution for the used refrigerant. It underscores the potential for innovative partnerships that can help to further reduce emissions in the refrigerant industry.  refrigerant destruction protocols and technology "We are excited to work with A-Gas to push forward the standard of refrigerant destruction protocols and technology," said Landon Brand, CEO, of Wren. Landon Brand adds, "This is one of the most reliable and impactful project types we have found in our years of funding climate solutions, and we hope our community can keep blazing a trail to eliminate these dangerous refrigerants."

The Olsen Group, based in Boca Raton, Florida, is a national pioneer in HVAC energy optimization. Donald Olsen and his seasoned team of HVAC control specialists have been in business for two decades, integrating energy-saving solutions into over a thousand commercial and large-scale residential projects. In the process, the Olsen Group has become one of North America’s top suppliers of Verdant thermostats. Verdant devices leverage intelligent occupancy sensors and proprietary software to reduce HVAC runtimes by 45 percent on average. HVAC control integration Verdant’s effectiveness, reliability, and broad compatibility have made Verdant the energy management solution of choice for thousands of hotels and MDUs, including multifamily buildings, senior living, and student housing.  The Olsen Group has forged a productive two-way partnership with Verdant. Donald Olsen and his team have made it a priority to share data, customer feedback, and requirements with Verdant – and Verdant, in turn, has come to rely on Olsen when they need to field test a new solution. In May of 2024, Verdant reached out to Olsen for help with a new pilot program aiming to facilitate more effective HVAC control integration, easier service, and deep energy savings for MDU projects around the globe. The Challenge Commercial VRF systems have an extremely attractive set of upsides for hotel operators Inverter (VRF) system design is becoming increasingly common in hospitality settings. Commercial VRF systems have an extremely attractive set of upsides for hotel operators. They are significantly more energy efficient and quieter than traditional VTACs or PTACs; they can provide simultaneous heating and cooling to different zones for optimal guest comfort; and they allow both individual room-level setpoint control and building-level centralized management. However, the majority of VRF units cannot connect directly to a third-party smart thermostat. Because they rely on proprietary manufacturer protocols for variable speed commands and internal diagnostics, VRF units require an external control solution to facilitate bidirectional communication with Verdant thermostats. Installation and commissioning process Every additional component in a system adds complexity and opportunity for human error. In hotels, that complexity is multiplied across hundreds of rooms. “HVAC systems are installed dark for new builds, with no power running to the site,” says Donald Olsen, President and Owner of the Olsen Group. “There’s no way to test as we go. If there are any mistakes during installation, we find out about it when the lights go on after project completion.” And mistakes are nearly inevitable. Some third-party controllers have prominent dipswitches that can be easily snagged or tripped during transportation or installation, altering their configuration and causing them to fail once the system is powered. These switches are often accidentally tripped multiple times throughout the installation and commissioning process, pioneering to a never-ending cycle of errors and service calls. VRF control solutions  Adding to the issue, not all third-party control keys have the ability to retrieve and solve system error codes “Once properly configured and installed, VRF control solutions tend to be incredibly reliable,” says Olsen. “Getting them there is a real challenge, however. Accidents, human error, and repeated recalibrations can drive serious project overruns and client dissatisfaction.” Adding to the problem, not all third-party control solutions have the capability to retrieve and translate system error codes. “If the central management system isn’t getting certified manufacturer control signals from the control device, it may no longer recognize the thermostat. The system will continue to function, but it will always show up in the central manager with an error message,” warns Olsen. Airzone Aidoo Pro control solution These false error reports degrade the overall utility of the central management system, robbing operators of the ability to detect and mitigate problems proactively and requiring onsite testing to diagnose any issues. As VRF systems become the norm for hospitality projects, Verdant needed a solution to reduce the possibility of accidental misconfiguration and improve visibility into system functionality. They called on Olsen to conduct a pilot program, retrofitting sixteen VRF units in the Jacksonville Beach, FL Springhill Suites with the Airzone Aidoo Pro control solution. The Solution For the pilot, the Olsen Group outfitted each VRV unit in the loop with an Aidoo Pro controller The Jacksonville Beach Springhill Suites is a 156-room hotel with a state-of-the-art Daikin VRV rooftop chiller system. The Airzone Aidoo Pro ships preconfigured for the specific HVAC unit model, reducing the possibility for errors during initial installation. For the pilot, the Olsen Group outfitted each VRV unit in the loop with an Aidoo Pro controller. This 1:1 system design simplifies operations and troubleshooting: Any issue can be immediately traced back to a single unit, minimizing the scope and duration or repair downtime. “The Airzone Aidoo Pro offered two key upgrades as a VRV control solution,” says Olsen. “First, the dipswitches are recessed, making them much harder to trip accidentally. Second, Aidoo makes the system much easier to service. We can read error codes, run tests, and diagnose issues remotely, without ever needing to disrupt a guest’s stay.” Airzone’s expansive library This advanced remote management is enabled by Airzone’s expansive library of manufacturer protocols. “Because of our close relationship with HVAC manufacturers, Aidoo Pro can provide the proprietary control signals the central management system is expecting to see,” says Borja Fernandez, Director of OEM Solutions, Airzone. “That preserves all the features of the HVAC unit and thermostat, while also eliminating persistent false error codes. With Aidoo Pro, the central management system can function as a single-pane-of-glass HVAC monitoring and control solution for the building, as intended.” Results and Next Steps The pilot program is expanding to new builds around the globe, including projects in the UK Olsen reports that Springhill Suites is happy with their upgraded VRV system. “They have more visibility into the system and fewer services calls,” says Olsen. “When there is an issue, we can diagnose it remotely for faster resolution and less guest room downtime. It’s a much better customer experience overall.” Verdant is encouraged as well. This pilot program is expanding to several new builds around the globe, including projects in Central America, the Caribbean, the UK, and the EU. HVAC energy savings “There is a massive untapped market for energy-efficient HVAC upgrades in the Caribbean region,” says Olsen. “Energy costs there can exceed a dollar per kilowatt hour. Cost-effective devices like Verdant thermostats and the Airzone Aidoo Pro pay for themselves very easily in that scenario.” Verdant and the Olsen Group have built global brands by helping commercial properties realize significant HVAC energy savings. Through the Airzone Aidoo Pro pilot program, they are continuing to innovate, enabling reliable integration and enterprise-grade control on highly efficient VRF units. “The demand for commercial VRF control is definitely there,” says Olsen. “With Verdant and Airzone, we can deliver it with ease.”

OTS R&D, Inc., in collaboration with the Copper Development Association (CDA), provides design support to optimize copper tube aluminum fin heat exchangers for commercial dehumidification. Problem In collaboration with the Copper Development Association (CDA) and OTS R&D, Inc. (OTS), AprilAire, a manufacturer of dehumidification equipment, they sought to maximize the performance of their products in both standard and low-temperature operating conditions while avoiding frost accumulation on the evaporator. Traditional dehumidifiers often lose efficiency as frost accumulates, leading to disruptions in conditioning and temporary spikes in humidity. Copper tube fin heat exchangers OTS supports innovation and next-generation product development using industry-pioneering software The question was whether small-diameter copper tube fin heat exchangers could maintain or increase efficiency while preventing frost accumulation in these unique operating conditions.  OTS is a CDA partner that provides crucial heat transfer and system integration expertise to the industry, specifically in air conditioning, heat pumping, refrigeration, and energy conversion. Having roots with faculty and research at the University of Maryland, OTS supports innovation and next-generation product development using industry-pioneering software.  Solution Through extensive research and simulation using the CoilDesigner® tool, the OTS project team explored various heat exchanger designs and airflow rates to identify optimal configurations. The study focused on reducing the outside diameter of the copper tubes from conventional values to 5mm and selecting copper as the tube material. The optimization study considered seven different tube fin geometries, ranging from 5mm OD options to 7.94mm OD tubes. Various parameters Using small-diameter copper tubes (5mm) provides several benefits for heat exchangers and overall advantages Various parameters such as fin density, coil height, number of tubes, circuitry, and airflow rates were analyzed to maximize dehumidification rate, efficiency, and frost avoidance while minimizing material consumption and refrigerant charge. Using small-diameter copper tubes (5mm) provides several benefits for heat exchangers and overall advantages for original equipment manufacturers (OEMs). Energy efficiency Reducing the diameter of copper tubes within coils offers a cost-effective avenue for enhancing system energy efficiency. While alternative methods might bolster system energy efficiency by increasing the number of conventional tubes, this approach incurs penalties such as augmented weight in tube and fin materials and heightened refrigerant volume. Conversely, reducing tube diameter fosters more efficient heat transfer and yields smaller, lighter coils. This reduction in materials can maintain or even enhance heat transfer efficiency while enabling smaller overall product dimensions, facilitating easier storage, transport, and installation, and ultimately reducing the footprint at the point of use. Significant advantage Coils constructed with CTAF or CTCF stand as enduring and reliable solutions within the industry Moreover, small-diameter copper tubes present a significant advantage in reducing refrigerant volume within systems. The diminished internal volume of the coils necessitates less refrigerant to charge, pioneering further benefits in system design, including a notable decrease in overall system weight. Coils constructed with copper tubes and aluminum fins (CTAF) or copper tubes and copper fins (CTCF) stand as enduring and reliable solutions within the industry, setting the standard for corrosion resistance and long-term service life. With a high level of familiarity across the supply chain, from tube suppliers to HVAC/R contractors, the transition to these innovative copper tubes ensures continuity in fabrication, assembly, installation, service, repair, and recyclability processes, maintaining efficiency and reliability throughout.  Results After the project, the team identified 13 candidate designs meeting the product requirements, with seven using 5mm OD tubes and six using 7.94mm tubes. The optimized 5mm design showcased significant improvements over conventional designs, with a 5% increase in dehumidification rate and efficiency, a 15% reduction in material mass, and a 60% reduction in internal volume (refrigerant charge). The predicted efficiency at the standard rating condition exceeded the target requirement by 4%.  substantial advantages The 5mm condenser variant was approximately 31% less deep in the airflow direction Comparing the 5mm and 7.94mm designs, the former offered substantial advantages regarding material consumption, material cost, and internal volume reduction while maintaining performance, achieving reductions of 42%, 48%, and 50%, respectively. Moreover, the 5mm condenser variant was approximately 31% less deep in the airflow direction, allowing for a larger evaporator depth and surface area. new level of dehumidification performance Cara Martin, CEO of OTS R&D, Inc., shares her insights on the project, stating, "The project utilized advanced simulation tools to identify viable heat exchanger combinations that unlock a new level of dehumidification performance in challenging conditions." "AprilAire will further review the wide range of design options for prototyping and testing, with the expectation that this effort will significantly cut down experimental trial and error in the product development process."  commercial dehumidification applications By reducing tube diameter and selecting appropriate materials, manufacturers can achieve higher efficiency In conclusion, optimizing copper tube aluminum fin heat exchangers for commercial dehumidification applications represents a significant advancement in HVAC/R technology. By reducing tube diameter and selecting appropriate materials, manufacturers can achieve higher efficiency, lower material consumption, and improved performance in challenging operating conditions, ultimately enhancing user experience and satisfaction.  customized design, simulation, testing, or evaluation Marcus Elmer, CDA Director of Tube and Fittings, adds, “At CDA, we understand that every project is unique and requires specialized guidance and expertise. That's why we work closely with our established partner network to provide customized design, simulation, testing, or evaluation support to OEMs like AprilAire." “By collaborating with CDA and our expert partners,” he continues, “you gain access to a wealth of resources, state-of-the-art facilities, and a deep understanding of the latest trends and technologies.”

Nearly Bergamo, Italy, there is a weather station that collects meteorological data and monitors air quality. Its operation requires professional equipment that, however, works without a permanent power supply or the presence of staff. Such conditions put the equipment and other assets at risk. In fact, the station had already suffered from several intrusion attempts and needed a security system to be put in place. Challenge Protect a remote object without a permanent power supply Like many remote objects, the weather station does not have a permanent power supply and cannot afford a full-time presence of staff members on the site. After several intrusion attempts, the client needed to secure an area of 600 square meters, prevent equipment theft, and put an end to the damage made to the agricultural produce growing on the site. They looked for a professional security system that could operate outdoors without mains power and was easy to manage remotely.  Solution Wireless outdoor security system with flexible power options and remote control The implemented security system consists of 11 Ajax devices, coupled with a third-party solar panel, battery, and case In response to the challenge, Von Wunster Next s.r.l. configured a solution for securing the object that has no permanent power source or staff on-site but has extensive sun exposure. The implemented security system consists of 11 Ajax devices, coupled with a third-party solar panel, battery, and case. At the core of the system, there is a Hub 2 (2G) Jeweller control panel with a low-voltage PSU 6V. The latter allows the hub to operate from an external 7 A h battery for years. The battery, in turn, is charged via the 25 W solar panel (10 A). If the external power supply fails, the hub switches to a built-in battery and continues to protect the object for up to 16 hours or even 60 hours if the Battery Power Saver feature is enabled. The client and central monitoring station of the security company instantly receive a notification about the power issue to be fixed. The company has enough time to get to the remote object for restoring power without compromising its security. A SIM card (2G) ensures connection with the network, so Von Wunster Next s.r.l. won’t miss a thing. StreetSiren DoubleDeck Other elements of the security system are wireless outdoor Ajax devices that operate with pre-installed batteries for up to 3 years. Several MotionCam Outdoor Jeweller cover the perimeter and detect movement within seconds. The device’s photo-by-alarm feature allows minimizing expensive patrol dispatches to false alarms and gives the client peace of mind. StreetSiren DoubleDeck activates the sound of up to 113 dB and bright LED indicators in response to an alarm to deter and expose intruders. Communication with the wireless devices is provided via Ajax proprietary radio protocols Jeweler and Wings at a distance of up to 2,000 m. It’s perfect for covering large areas such as that of the station. Ajax SpaceControl Jeweller key fobs Dealing with the security system is as easy as it gets for both the client and the security company The client can control security modes effortlessly. There are four end users with different rights, and they can manage the system in the Ajax app on their phones and with wireless Ajax SpaceControl Jeweller key fobs. Von Wunster Next s.r.l., which installed the system and conducts monitoring, can track the devices’ status and take care of their configuration and maintenance remotely in the majority of cases.  Dealing with the security system is as easy as it gets for both the client and the security company. All the devices are either weather-resistant or reliably hidden in the case to withstand the impacts of the environment. Constant exposure to rain or sun does not affect the security system. Why Ajax Flexible power supply options. Ajax's product portfolio includes PSUs designed to connect the system to a low-voltage power supply even when no permanent power source is available. Wireless Ajax devices operate with pre-installed batteries for up to 3 years. Visual alarm verification. With photo verification, system users and monitoring company operators can promptly verify whether an alarm is real and save costs on patrol dispatches. It is a particularly important feature for remote objects. Remote system management. The system can be managed, configured, and maintained through Ajax apps with no people present on-site, which is a cost-effective solution for a remote object. Products Hub 2 (2G) Jeweller - Security system control panel with support for photo verification MotionCam Outdoor Jeweller - Wireless outdoor motion detector with a photo camera to verify alarms 6V PSU for Hub 2/Hub 2 Plus/ReX 2 - Power supply unit for operation of the device from portable battery StreetSiren DoubleDeck Jeweller - Wireless outdoor siren with a clip lock for a branded faceplate Ajax SpaceControl Jeweller - A key fob for controlling security modes

When Harry Lau, Administrator for Facilities and Operations for the Livonia Public Schools, joined the district in 2013, he identified a significant need to improve the HVAC equipment throughout the entire school system. All 25 buildings, including schools and administration offices, had significant inefficiencies with their HVAC systems. The infrastructure was outdated and the horizontal unit ventilators that were in use were from the 1950s and 60s and were well beyond their life expectancy. The old units were prone to freezing, and there were control issues that further exacerbated the problem. Poor indoor air quality (IAQ) and inefficient temperature controls led to discomfort among staff and students, impacting the overall learning environment. His primary goal was to reduce the number of environmental air quality concerns, reduce district utility and maintenance costs, and improve the overall comfort and air quality throughout the system. The Solution To address these issues, Livonia Public Schools secured funds via a successful bond measure To address these issues, Livonia Public Schools secured funds through a successful bond measure. There were multiple contractors and manufacturers involved for the entire system upgrade, but for the classrooms specifically, the district chose to upgrade to Airedale by Modine Classmate® vertical units. Looking at the specifications of these units, Harry was certain the Classmate® would meet their needs.  The previous units had structural and design issues that led to multiple repairs, and Harry knew that they would have fewer maintenance issues with the Classmate® because of the way they are designed. They also chose to modernize control of the system by implementing a building management system allowing for real-time monitoring and centralized management of the HVAC systems across all buildings. The Results The HVAC system upgrades have resulted in dramatic improvements in IAQ and energy efficiency. The new systems have provided better temperature control, faster cooling, and heating, and have reduced energy consumption by 20%. The upgraded systems also led to a quieter environment, enhancing the learning experience. The ability to monitor and manage the HVAC systems in real time has allowed for proactive maintenance and further cost savings. Harry said he wanted the classroom instructors to have some anonymity with temperature control. While the set points follow ASHRAE recommendations, the units are equipped to give the teachers some control to bump the temperature up or down a few degrees to suit their comfort level and those of the students.  "With partners like Modine, they opened our eyes on ways of doing things," said Harry Lau, adding "It has been refreshing to actually be heard by the professionals." Implementation of HVAC upgrades Livonia Public Schools has been recognized by the U.S. DOE’s Efficient and Healthy Schools Program Because of their commitment to improving IAQ and energy efficiency, Livonia Public Schools has been recognized by the U.S. Department of Energy’s Efficient and Healthy Schools Program. This program recognizes and assists school districts seeking to implement high-impact indoor air quality and efficiency improvements. They were honored for optimizing their operations to improve building performance. The district was also recognized by the city as a green energy partner. Harry said that the classroom learning environments have been dramatically updated and they have seen a significant improvement. The consistent modulation of the fresh air has been greatly noticed. Livonia Public Schools’ proactive approach to HVAC upgrades A huge point of pride for the district was being able to confidently inform their staff and parents that they were ahead of the curve in ensuring quality indoor air once students and staff were able to return to indoor classroom learning during the COVID-19 pandemic.  Livonia Public Schools’ proactive approach and successful implementation of HVAC upgrades have set a benchmark for other districts aiming to improve their learning environments through better air quality and energy efficiency.

Digitalization is the integration of digital technologies into everyday life. In the context of HVAC, digitalization refers to the use of digital technologies to improve the efficiency, performance, and control of heating, ventilation, and air conditioning systems. Considering that digitalization is a major trend relating to HVAC, we asked our Expert Panel Roundtable: How does the digitalization of HVAC enable adaptation to evolving technologies and newer applications?

There is a severe shortage of skilled technicians in the HVAC trade, reflecting an urgent need to attract more employees to careers in HVAC. The estimated 80,000 unfilled positions across the United States are the result of multiple trends, from an aging workforce to a lack of training and education. There is also a public perception problem: HVAC jobs are often seen as dirty, sweaty, and unskilled positions. But how can the industry address the problem? We asked our Expert Panel Roundtable: How can the industry attract employees to career opportunities in HVAC? 

The HVAC market is a rapidly changing environment on a variety of fronts, from the introduction of new refrigerants to the increasing use of artificial intelligence to the embrace of interconnected systems in the Internet of Things (IoT) environment. We asked our Expert Panel Roundtable: How will the HVAC market change in the next five years?