Automation & Controls - Expert Commentary
Automotive HVAC is a heating, ventilation, and air conditioning system installed in automobiles, such as passenger cars, pickup trucks, and heavy-duty trucks. Like other air conditioning systems, automotive HVAC cools the air by transforming the refrigerant into a liquid or gas. The heating process, on the other hand, is characteristic of automotive HVAC as it uses the heat created by the engine. HVAC systems in the automotive The adoption of heating, ventilation, and air conditi...
The HVAC market is forecasted to grow at a projected compound annual growth rate (CAGR) of 3.9%, with a prediction to reach $370 billion by 2030. But in reality, the HVAC and plumbing industry is changing rapidly, with operators facing new challenges like never before. Whether it’s rising costs, the uncertain economy, increasing competition, or the workforce shortage, there’s no doubt the HVAC and plumbing market is evolving. So how do you adapt? That’s the key question. My t...
The demands of HVAC professionals are unique, often requiring them to work in extreme conditions that necessitate gear that can keep up. Every day, these workers face fluctuating temperatures and a variety of hazardous environments. As such, the development of their uniforms has become a critical focus in the industry, with the goal of transforming them from basic work wear into high-performance apparel that meets the unique challenges of the HVAC work environment. Modern HVAC technicians&rsquo...
How can UK businesses effectively tackle the challenge of cooling commercial and industrial buildings? Cooling commercial and industrial buildings can be a challenge for UK businesses. In recent years, the spiraling energy costs have put pressure on businesses with regard to finding new and innovative ways to achieve the same result with less capital outlay and less maintenance. New system installs have sometimes been put on hold and maintenance schedules squeezed, leaving many businesses with...
From temperate climates that reach mid-90 F in June and mild winters allowing people to be outdoors without jackets to the “May flowers” that bloom in early March, it’s evident that society is experiencing World Refrigeration Day’s 2024 theme: “Temperature matters.” In addition to driving climate change, global warming is driving changes in how people live and how industries adapt and innovate to support new dynamics. This is especially true for the HVACR Indu...
Advanced heating, ventilation, air-conditioning, and refrigeration (HVACR) systems have always been essential to healthcare. However, the need for clean, fresh air at the right temperature and humidity within clinical settings has never been made clearer during the COVID-19 pandemic. It illustrated the importance of effective HVACR systems in healthcare due to their ability to improve air quality, patient outcomes, and infection control measures. The need for change Many current...
I remember Dr. Dave Bowman from Kubrick's "2001: A Space Odyssey" commanding HAL 9000 to open the pod bay doors, and HAL chillingly responds, "I'm sorry, Dave. I'm afraid I can't do that." Fortunately, unlike the fictional HAL," ChatGPT and other GenAI tools remain compliant and helpful, far from refusing commands or leaving us stranded in space. In the rapidly evolving landscape of technology, artificial intelligence (AI) should play a pivotal role in transforming various aspects of our dai...
Peter Van Den Heede, Head of Sales and Marketing, Benelux, ABB Motion, explains how electrification systems are paving the way for sustainable urban landscapes. As the fight against climate change intensifies, the European Union has set crystal clear targets on the path to Net Zero. If we are to meet the EU’s ambitious goals of a 55 percent reduction in greenhouse gas emissions by 2030, and complete climate neutrality by 2050, then we need to find ever-smarter ways to save energy.&n...
Nothing is immune to entropy. As buildings age, they suffer natural breakdowns in efficiency, performance, and useability, compromising occupant comfort and leading to higher energy bills. Luckily, they do not have to stay that way. Retro-commissioning brings existing structures up to speed so they can function their best. What Is Commissioning? Commissioning helps buildings operate as the owners intended and ensures staff maintains their equipment and systems. During new construct...
Using air conditioners and electric fans to stay cool accounts for nearly 20% of the total electricity used in buildings around the world, according to a report from the International Energy Agency. hybrid work model As a unique mix of key factors, such as the adoption of the hybrid work model and escalating heatwaves in certain regions of the United States keep people indoors for longer periods, this 20% share represents an increasingly costly line item on household budgets. Those within th...
Energy bills for small businesses have become a major issue throughout 2023. As prices have risen drastically over the last twelve months, SMEs have been relying on the government’s Energy Bill Relief Scheme. Originally set up to support livelihoods, energy bills for businesses in the public sector were capped at £2,500 per year. However, in March, the government support scheme was replaced with the scaled-down Energy Bill Discount Scheme, leaving businesses and public sector organ...
Any time you enter into an agreement with a business or partner, they may want to check that everything is shipshape. What Is a Certificate of Insurance? - If you own a business, chances are you have certificates of all kinds on your wall, whether they be your hard-earned college degree or the certification needed by your city to run your business. These certificates prove that you’ve passed your classes or have met the requirements set out by the city. A certificate of insurance is simil...
Patented new filtration technology proved it can upgrade AC units and Air Curtains to become highly effective Air Purifiers. Background and problem AC Split Units and Air Curtains employ coarse dust filters that are normally installed within the housing at the air return vent to allow for frequent filter cleaning. While this vital activity is generally performed on a regular basis in professional settings, it may be overlooked in home settings, leading to the clogging of these filters. This de...
Coastal and tropical areas present their own unique challenges for business and residential HVAC units. For these machines, which we use to create comfortable, safe air for occupants, corrosion is enemy number one in high moisture environments. Due to the high level of moisture and salts in the air along the coast, HVAC solutions are more susceptible to corrosion. These salts can negatively impact unprotected coil fins and metal surfaces, causing them to corrode, which can ultimately lead to s...
With each passing year, more and more individuals are becoming conscious of the importance of sustainability. As a result, there has been a boom in the electric vehicle (EVs) market. According to the International Energy Agency, the sales of EVs doubled in 2021 with nearly 10% of global car sales being electric. Two million electric vehicles were sold in the first quarter of 2022 alone. It was estimated that 13% of new cars sold in 2022 would be electric. Gas-Powered vehicle For those who cho...
When your HVAC system isn't working correctly, it's often difficult to pinpoint the exact issue. Does your home have hot and cold spots? Do doors randomly close on their own? Is your A/C blowing warm air on a hot summer day? If so, your HVAC might have an uneven airflow. There are many symptoms of uneven airflow and many solutions. Amid the increasing demand for HVAC repair, homeowners need to learn how to keep their home system operating at its best. Understanding the potential causes of unev...
A preventive maintenance program could save 12-18% over reactive maintenance, as the U.S. Department of Energy predicted in 2010. For many businesses, the savings could be higher, considering the risks of downtime and today’s economic conditions pushing up costs across the supply chain. It’s also possible for a program to miss the mark. By one measure, 50% of the costs of a preventive maintenance program are often wasted. The question is, how do you know if your maintenance program...
The importance of caring for the environment has become a top priority both around the world and increasingly in the United States. As regulations and social expectations become more stringent, future-proofing our infrastructure - beginning with energy consumption in buildings - is a natural first step. There are four key strategies a building owner or facility manager can focus on to improve energy efficiency and reduce a building’s carbon footprint, all while improving building performa...
Achieving carbon neutrality has, once more, become a business priority. Whilst COVID-19 distracted attention away from the drive towards Net Zero, green issues are once more back on the agenda and rising to the top of it. Building specifications The built environment accounts for around 28-40% of global emissions, so there is a collective ambition to start specifying buildings with as low a carbon footprint as possible. This is particularly true of commercial office spaces where operational...
As COVID-19 becomes endemic and hybrid working becomes the norm, a great deal of time and energy is going into managing a safe return to the office and a move to new styles of working. As hard FM systems are adjusted to suit new workplace expectations and futureproof sites, Johnpaul Pearson, Business Support Director at Anabas, talks about understanding workplaces and using technology to better design and plan a workplace of the future. Even before the COVID-19 pandemic struck, we were witnessi...
Energy consumption continues to be one of the primary contributors to a building’s carbon emissions and its operational costs. Around 40% of this energy is used to power HVAC systems. To improve sustainability and reduce operating costs, it’s in a building owner’s best interest to find ways to make their building’s heating and cooling systems more efficient. Identifying areas that will make the biggest difference starts with knowing which systems consume the most energy...
Net-zero is high up on the agenda. And to achieve the UK’s carbon-neutral pledge by 2050 the country’s building stock must be decarbonized. Embodied carbon When we talk about decarbonizing buildings, there are two distinct categories of emissions that come into play. The first is embodied carbon. Here, the embodied carbon of a building includes emissions deriving from the construction materials, the building process, and the fixtures and fittings inside. It also covers emissions f...
Environmental ventilation is an incredibly important element of any building. It uses the natural, external airflow through a building to make the internal climate healthier. When appropriate environmental control is implemented, the benefits include better air quality, reduced CO2 emissions, and lower overhead costs. However, it’s not all sunshine and roses. This presents some issues that must be addressed. Residential buildings often use centralized heating systems, boilers, and ho...
Ventilation systems have never been more important as we battle against an ever-evolving pandemic, and crucially, they must be installed correctly to deliver good indoor air quality for years to come. David Millward, Group Product Manager at Elta Group, explains the practical considerations needed for contractors in charge of installing them. Good indoor air quality (IAQ) With a pandemic that has been raging for going on two years, there has never been a time where good indoor air quality (IAQ...
With COP26 behind us, the words ‘Net Zero’ still hangs heavy in the air as we look to make the most of the momentum gained by the summit. On the face of it, it’s a daunting task. However, like so many challenges in life, it becomes considerably more manageable when broken down into smaller steps. It’s now a widely accepted fact that lighting, heating, and cooling operating emissions account for a significant proportion (28%) of all carbon emissions emitted by building an...
AI (Artificial Intelligence) is a smart buildings’ biggest ally. Without it, a building could hardly be classed as smart. For building owners and managers, AI is imperative to create a secure and comfortable experience for their occupants every day. What a building platform should do is gather data from various sources from the building management system and other smart technologies, to gather it all in one place. The data should then be fed into a flexible, scalable cloud-based platform...
Even though the COVID-19 pandemic is seemingly drawing to a close, living, working and learning at home is set to continue. Under this new normal, home electricity use is expected to double by 2050. Simultaneously, as climate change devastates communities around the world, we are faced with a moral and economic obligation to cut CO2 emissions from houses. Our goal is to build Net Zero houses and we can't get there fast enough. Fossil fuels use in heating systems Many countries continue to rely...
Seasonal transitions are the perfect time to take inventory and inspect a building’s various systems. We’ve been reminded for years that when we set our clocks back, we should also replace the batteries in our smoke detectors. The same thought process can be applied in support of seasonal preventative maintenance for a building’s HVAC system. Now that the cooling season has passed for a large part of the country, it is time to ensure that HVAC systems have been shut down prope...
I am writing this the day after the Autumn Spending Review, which among many measures, included a huge focus on how the Government wants to ‘level up the country’, creating a new post-pandemic economy, with higher wages and higher skills. Part of this is the £500 million ‘Multiply’ scheme, which aims to increase numeracy and basic mathematics for adults in the United Kingdom via in person tutoring, digital training and flexible courses. Lack of basic skills to acce...
The development of digital technologies in the Heating, Ventilation and Air Conditioning (HVAC) sector has been transformational for the industry, as well as for those who run HVAC systems. While the electrification and digitalization of machines, and assets has made a lot of operations simpler, it has also meant that the collection of machine data has never been more critical. Given that engineers can now view lots of different metrics on a single screen, including things like heating control...
