It's a Controls Problem

Ever stood in a mechanical room wondering why your data feels like a guaranteed hand-delivery while other times it’s just tossed into the ether?Scott Sammarco is officially breaking it down in the premiere of MicroSwitch, our brand-new short-format series designed to give you the technical goods without the fluff. In this first episode, Scott dives into the backbone of BAS networking: UDP vs. TCP.In the world of building automation, picking the right protocol is the difference between a rock-solid front-end and a laggy mess of "offline" points. Scott walks through the "handshake" reliability of TCP—essential for when every bit of data is sacred—and stacks it up against the lightning-fast, "send and forget" nature of UDP.TCP (Transmission Control Protocol): The reliable veteran. It checks for errors, manages flow, and makes sure everything arrives in the right order. It’s your go-to for critical supervisor-to-server communication where you can't afford a single missing packet.UDP (User Datagram Protocol): The speed demon. It’s lightweight with much less overhead. Since it doesn’t stop to check if the data actually made it, it’s perfect for real-time streaming or high-speed hardware pings where a tiny bit of loss is better than a long delay.#MicroSwitch #BuildingAutomation #BAS #SmartBuildings #BACnet #Networking #TCPvsUDP #ScottSammarco #ItsAControlsProblem

In this weeks episode, we’re joined by Jonathan Spooner of Stacks+Joules to look at how the next generation is rewriting the rulebook for Building Automation. We also discuss the "DAB Lab," where students move past bench testing to get their hands dirty with real-world troubleshooting on active boilers and AC units. From the philosophy of "messy but functional" wiring to why Revit and digital twins are the perfect bridge for a generation raised on Minecraft, this conversation covers the evolution of the facility manager into a high-tech systems navigator. Plus, we hear about their exciting expansion into the Charlotte market and how they’re de-risking the hiring process for contractors by proving that local talent is ready to handle the high-torque demands of modern buildings.Learn More About Stacks+Joules at:https://stacksandjoules.org/

In our latest episode we catch up with a guest from last season, BASGFX.com automation graphics guru Louis Laurents. There is a specific kind of magic that happens when you stop treating building automation like a backend chore and start looking at it through the lens of high-end user experience. Louis has been at the forefront of that shift, and having him back on the show feels like a masterclass in what’s possible when you stop settling for the status quo in N4 graphics.In this episode, we move past the high-level theory and get our hands dirty with a live demonstration. We walk through the actual workflow of loading custom graphics into Niagara 4, touch on some what-not-to-dos while navigating through the "feature" rich platform. It’s easy to make a graphic look good in a vacuum; it’s much harder to make it functional, scalable, and responsive within the Niagara framework.Visit our YouTube Channel https://www.youtube.com/@a_controls_problem for an instructional segment only version. And feel free to ask questions on either platform!

In this episode of It’s a Controls Problem, we are joined by Aaron Hastings, the president and founder of Apex Consulting Systems, for a conversation that covers everything from DIY hardware to the high-stakes world of building automation consulting. Aaron’s entry into the industry is a classic "origin story" involving a custom-built Super Nintendo controller he made in high school woodshop using buttons scavenged from an old asteroids table and radioshack parts. That early technical curiosity led him to his first HVAC job in a New Jersey snowstorm, where his ability to read a wiring diagram made him an immediate asset. Over the years, he moved from climbing ladders into the complex world of building automation simply because it seemed like a challenge that offered better long-term prospects.And he was right…We explore Aaron’s move to consulting after years in the trenches with manufacturers and integrators. He shares blunt insights on the "mind-bogglingly stupid ideas" greenlit by stakeholders who overlook mechanical realities. Acting as a translator, Aaron bridges the gap between jargon-heavy providers and owners focused on efficiency-driven ROI. We also chart the evolution of "smart buildings" as we shift from basic functions to a modern focus on energy optimization and breaking vendor silos.The conversation gets particularly lively when we move into a technical "hot seat" segment where Aaron shares his "hill to die on" in the industry: the hope that Modbus will eventually go away. This leads to a fascinating debate about the frustrations of integrating disparate protocols and the importance of things like APDU timeout settings when mixing vendors on a single bus. To wrap things up, Aaron discusses his commitment to education through his project, Writing with the Senior Tech, where he documents his field experiences through notes and videos to help the next generation of technicians avoid the "mediocrity" that can sometimes plague the industry.

In this episode of It’s a Controls Problem, we’re getting into the weeds of how we actually pass on knowledge in an industry that never seems to sit still. We’re joined by Scott Sammarco, a veteran who’s been deep in the trenches. Scott walks us through his own start in the business before taking a deep dive into the different ways he and Charles approach training. It’s a bit of a methodology face-off, looking at the best ways to take someone from "what is this?" to actually being proficient.Beyond the teaching styles, we don't shy away from the messy parts. The real-world challenges that keep us all on our toes and the hurdles the industry is currently trying to clear. We wrap things up with a fun segment that puts both Scott and Charles in the hotseat. It’s an honest, energetic conversation that takes on a trip through the minds of our guest and host.

In this episode, we sit down with BAS professional Jonathan Henderson for a candid look at the messy, often frustrating reality of modern industry workflows. Rather than just listing achievements, the conversation dives into the "human" side of the business—the grit and trial-and-error required to actually move the needle in a complex corporate landscape.A central theme of the discussion is the urgent need to smash the "silos" that keep departments—and people—working in isolation. Henderson argues that these rigid, siloed processes don’t just slow things down; they stifle the creative problem-solving necessary to survive today’s challenges. He shares personal insights on how to bridge those gaps, encouraging a shift toward collaborative, cross-functional cultures where information flows as freely as the ideas themselves. It’s a refreshingly honest take on how to break free from "the way we've always done it" to build something more agile and interconnected.

We’ve all seen it: A new product launches with incredible specs and "game-changing" features, only to gather dust because it didn't solve a real problem for the facility manager.So, how do manufacturers stop building "cool" things and start building necessary things?In this week’s episode we sat down with Joseph Aamidor of Aamidor Consulting for a masterclass on product strategy in the built environment.Joseph doesn't just talk about the tech; he focuses on the messy intersection where innovation meets reality.The "Cool" Trap: Why so many product roadmaps disconnect from building needs.The Reality Check: The one question manufacturers must ask before launching a new product.The Future of BAS: How industry consolidation is changing the game for smaller innovators.If you are a manufacturer, an integrator, or just someone trying to make sense of the noise in the Smart Building sector, this conversation is a must-listen.

In this episode, we are Mucking Through Digital Sludge with Andrew Rodgers of Ace IoT Solutions. We explore why the promise of the "Smart Building" often gets bogged down in a messy reality of unorganized, untagged, and unusable data.Andrew takes us on a journey through the three stages of the data crisis:The Descent: How he first entered the industry and realized that despite the high-tech sensors, the underlying infrastructure was messy and disconnected.The Sludge: We drill into why the process is broken. Why does valuable operational data turn into digital waste? Who is responsible when the data hand-off fails between the construction team and operations? And why do expensive analytics dashboards turn into abandoned "shelfware"?The Clean-Up: Finally, we discuss how to pave a path out of the mess. Andrew shares his insights on semantic tagging, standardizing data models, and how to align IT and OT goals to finally turn that sludge into fuel for business outcomes.If you feel like your building’s data is holding you back rather than propelling you forward, this conversation is your boots-on-the-ground guide to getting unstuck.

Join Charles and Matthew this week as they dive into the very real and pervasive issue of burnout in the modern workplace. It's more than just a bad day; it's a state of emotional, physical, and mental exhaustion caused by prolonged or excessive stress.The guys share their own past struggles with the demanding pace of their careers and break down the often-missed signs of burnout, from chronic cynicism to reduced professional efficacy. They discuss why so many people feel pressured to "hustle culture" their way to success, often leading them straight to a wall.But it's not all doom and gloom! Charles and Matthew move past the problem to offer actionable tools and strategies you can start using today to prevent and address burnout.They explore:Setting Better Boundaries: Techniques for saying 'no' and protecting your personal time.The Power of Proactive Breaks: Moving beyond the standard lunch break to incorporate true recovery time.Mindfulness and Movement: Simple, science-backed ways to regulate your nervous system.

This week, we sit down with Gulai Shen of the Harvard Center for Green Buildings and Cities. Gulai helps us unpack the complex world of AI-driven building management, focusing on the many factors that influence how and where AI can be applied effectively with a people-centric focus. We dive deep into the critical role of data quality, discussing how clean, reliable data is the single most important factor for successful AI implementation. Gulai explains that an AI system is only as good as the information it's trained on, and how poor data can lead to flawed decisions, wasted energy, and even compromised safety.

The security of Building Automation Systems (BAS) is a hot topic, but what exactly is the threat landscape? In this episode, we're joined by Michael MacMahon, Director of the Intelligent Building Studio at Newcomb & Boyd. He'll walk us through the evolving risks that smart buildings face, from an increase in identified vulnerabilities to the challenges of securing complex, integrated systems. We'll discuss the transition to IP-based systems, the importance of a "Secure by Design" philosophy, and how a cohesive team approach that integrates IT, facilities, and physical security is essential for a strong defense. Tune in to learn how to proactively address vulnerabilities and strengthen your building's cybersecurity posture against real-world threats.

We are very excited to have the one and only Ed Merwin, who recently celebrated 50 years with Honeywell, join us in this episode. We jump into his introduction to the controls world, his career in the pursuit of more intelligent buildings, the protocol wars, and more. We highlight some of Ed's contributions to the industry and just barely scratch the surface of his hard-earned experience.

In this episode we sit down with Brian Vaughn of Technify, exploring a provocative idea: that our relentless pursuit of innovation has, paradoxically, hindered true interoperability. Brian reveals how the drive for proprietary systems and quick wins has led to a fragmented landscape, leaving us with smart tech that struggles to truly communicate. He argues that we're often skipping a crucial question "But Why?" in our rush to build the next big thing or sell a project. Tune in as we challenge the status quo and uncover how asking fundamental questions could finally unlock the full potential of a truly connected world.

In this episode, we sit down with John Albanese, Director of Smart Buildings at The QuestCom Group, Inc., to explore his fascinating journey into the world of smart buildings. John shares insights into his evolution within the industry and elaborates on why the design-build approach just works, highlighting its effectiveness and benefits in modern project scoping and smart building initiatives.

This week, we're rewinding to the very beginning to explore the genesis of the Building Automation System. Long before "smart" was a marketing buzzword, pioneering academics and engineers were tinkering with the foundation of intelligent buildings as we know them today.In this episode, we'll cover the onset and chart the critical developments of a transformative decade. Learn how the 1973 energy crisis acted as the primary catalyst for innovation in building technology, pushing the industry toward greater efficiency. We'll venture into the move from purely mechanical and pneumatic systems to the first computer-based controls and the proprietary systems that defined this early era.Whether you're a building professional, a tech enthusiast, or just curious about the hidden history of our built environment, this episode will provide a crucial understanding of where the smart building revolution truly began - from a coal room shovel to the DDC system.

Ever wondered what it takes to power a university sustainably? In our latest episode, we sit down with Kenny "Kenergy" Seeton, the brilliant mind behind Central Plant Operations and Strategic Energy Projects at California State University, Dominguez Hills. Get ready to learn about cutting-edge energy strategies, campus innovation, and Kenny's unique approach to a more sustainable future.Like Kenny says: If Better is Possible, Good is not Enough.

Join us as we sit down with Jacob Jackson, a true "automation wizard" and a leading voice in the smart building industry. With over 20 years of experience in building automation and operational technology (OT), Jacob shares his invaluable insights into the complexities of integrating modern building systems.In this episode, we'll delve into his journey in the field, explore the challenges and triumphs of creating truly intelligent spaces, and discuss the core concepts from his groundbreaking new book, "Smart Buildings by Design: How the Fourth Trade Connects It All with the Purdue Model." Learn why integration is its own discipline – the "Fourth Trade" – and how a top-down approach can lead to more efficient, secure, and future-ready buildings.Get a copy of the book here: https://a.co/d/dbCDUJz

In this episode, we sit down with Louis Laurents of BASGFX to explore how high-quality graphics are transforming building automation. We discuss the impact of visual design on user experience, system understanding, and overall efficiency in modern building management. Louis will delve into the practical applications of these advanced graphics, demonstrating how they provide intuitive dashboards for monitoring HVAC systems, lighting, and other critical building functions. Louis also touch upon the specific tools and software utilized by BASGFX to create these dynamic and often photo-realistic visual representations, from advanced 3D modeling programs to specialized graphic libraries designed for building automation platforms. 1st Video Episode! Watch starting at the 40 min mark!Learn more at https://www.basgfx.com/

This week, prepare for a surprise deep dive with the one and only Tony Mormino, the host of HVAC TV! We'll explore the fascinating origin story of his popular show and hear firsthand about his experience in the HVAC industry. Beyond the nuts and bolts, Tony will share his inspiring perspective on giving back to the community and reveal the surprising places where he finds motivation and creativity simply in the act of doing. Get ready for an insightful conversation that goes beyond comfort control.

The cyber threat landscape is constantly evolving – are you keeping pace? We speak with seasoned cybersecurity expert Greg Fitzpatrick to demystify essential best practices that form the foundation of strong security. Beyond immediate steps, we also delve into the future of cyber threats, gaining a clear understanding of the challenges ahead and the evolving defensive strategies that will be paramount in maintaining digital safety. And a little bit about football in the off season.Learn more about the critical effort towards Cyber Harmony

We're back with Part 2 in this series.Starting your journey as a controls engineer or system integrator or mentoring the next generation of controls professionals? The world of Building Controls can seem vast and complex. In this episode of It's a Controls Problem, Charles Johnson breaks down what the field really looks like for newcomers. He explores the common challenges, day-to-day realities, and crucial first hurdles you'll likely encounter. More importantly, Charles offers practical advice and strategies on how to navigate this initial phase successfully, build a strong foundation, and turn early challenges into valuable learning experiences. Tune in for essential on-the-job insights.

Starting your journey as a controls engineer or system integrator or mentoring the next generation of controls professionals? The world of Building Controls can seem vast and complex. In this episode of It's a Controls Problem, Charles Johnson breaks down what the field really looks like for newcomers. He explores the common challenges, day-to-day realities, and crucial first hurdles you'll likely encounter. More importantly, Charles offers practical advice and strategies on how to navigate this initial phase successfully, build a strong foundation, and turn early challenges into valuable learning experiences. Tune in for essential on-the-job insights.

In this episode of "It's a Controls Problem," we welcome Danielle Radden and Keith Gipson from facil.ai to unravel the potential of AI in building automation. We delve into the fascinating creation story of facil.ai, exploring how their vision for AI-powered HVAC optimization took shape. We tackle common misconceptions about AI's capabilities in building controls, separating hype from reality. Danielle and Keith share their insights on the challenges faced in integrating sophisticated AI into existing infrastructure, discussing the complexities of data integration, system compatibility, and the ever-evolving landscape of building technology. We look ahead, examining the future of AI-driven building management and the path towards more sustainable spaces.

In this episode of "It's a Controls Problem," we sit down with Mike Conway, the visionary behind Stack+Joules, a dynamic non-profit empowering the next generation of controls engineers. Discover how this non-profit is channeling an overlooked pool of talent and helping to provide them opportunities in an industry in urgent need of young professionals eager to succeed.Mike shares Stack+Joules' inception story, revealing the spark that ignited his passion for hands-on, practical education. We delve into the unique learning experience students gain through the program, exploring the real-world skills and knowledge they acquire in the realm of building automation and controls.Mike walks us through the innovative curriculum and projects that are shaping these students' futures, and we discuss the program's impressive impact on their career trajectories. We also look ahead, discussing the ambitious goals and exciting developments on the horizon for Stack+Joules. Find out more about Stacks+Joules

This week we take you on a journey through the present and future of artificial intelligence in Building Automation with guest developer & engineer, Cameron Keene. Discover how AI is being used today to streamline operations, reduce costs, and enhance occupant comfort. We don't stop there. We also delve into the exciting and sometimes outlandish possibilities of AI, challenging listeners to imagine the more abstract concepts of where AI might go. Whether you're a seasoned industry veteran or simply curious about the intersection of AI and construction, this podcast offers valuable insights and engaging conversations.Fun Fact: This is the pilot episode and proof of concept for It's a Controls Problem and the full taping is over two hours, chaotic, and the audio was rough in post production. But we love the content and wanted to share it with you. Enjoy.

In this episode of It's a Controls Problem, we welcome Phil Zito, the founder of Smart Buildings Academy, to discuss the critical role of ongoing education in the smart building industry. Phil shares his expertise on how professionals can adapt to technological advancements, bridge skill gaps, and maintain a competitive edge. We delve into practical strategies for continuous learning, the challenges of staying current, and the future of smart building technology. If you're passionate about staying ahead in this dynamic field, this episode is a must-listen.Learn more about SBA: https://www.smartbuildingsacademy.com/

In this episode of It's a Controls Problem, we recap our experience at the AHR Expo 2025. We discuss the latest trends in building automation, including the state of AI in BAS, the growing importance of cybersecurity, and the increasing demand for energy-efficient solutions. We also share our predictions for the future of building automation, including the potential for more connected and intelligent buildings.

AHR 2025 is just around the corner, and if you're in the HVAC or Building Automation world, this is the event you don't want to miss! This episode is your essential guide to maximizing your AHR experience. We're sharing insider tips on effective networking, how to prepare for the show floor, and a glimpse of some of the exciting innovations you can expect to discover.Plus, your hosts Charles and Matthew will be at the Lynxspring booth #1481 - come say hi and connect with us in person!

In the Building Automation Systems world, the term 'Open' gets tossed around a lot, but what exactly does it mean? Our host Charles Johnson and on-air producer Matthew Vanberg dive into the term and what its real-world value is in the controls business.