HVAC Know It All Podcast

In this episode of the HVAC Know It All Podcast, host Gary McCreadie talks with David Rames, Senior Product Manager at Midea America, about how Multi-zone Ductless systems work and where they fit best. David explains why they're great for homes without ductwork and how each room can have its own comfort setting. They break down how the system runs, including how it uses one outdoor unit for many indoor units. Gary and David also cover installation tips, design tricks, and how to avoid wiring mistakes. Plus, they share real-world advice on mounting units to reduce noise and making sure systems run smoothly and last longer. David Rames explains why Multi-zone Ductless systems are a smart choice for homes without ductwork. He shares how one outdoor unit can run many indoor heads, giving each room its own comfort level. David also talks about how the system adjusts refrigerant flow to match the needs of each zone. He explains why line sets and wiring must be carefully planned and how a special feature can fix mistakes if zones are mixed up. David gives tips on placing the outdoor unit to avoid noise, and how knowing these small things helps the system work better and keeps customers happy. Here, David explains how Multi-zone Ductless systems give better comfort by letting each room set its own temperature. Like having light dimmers, people can control heat or cool just where they need it. He talks about how one unit sends refrigerant to all zones and why installers must size and wire things right. David also shares how a smart feature can fix wiring mistakes fast, but it's still best to fix it right later. He reminds techs that placing the outdoor unit in the right spot helps avoid noise and keeps the home peaceful. Expect to Learn: Why Multi-zone Ductless is great for homes without ductwork. How one outdoor unit runs many rooms with custom comfort. Why line sets and wiring need careful planning and setup. How a smart feature can fix wiring mix-ups in a pinch. Why unit placement matters to keep noise levels low. Episode Highlights: [00:00] - Intro to David Rames in Part 01 [01:16] - Shoutout to past episode and HVAC Nationals competition [03:28] - What is a Multi-zone Ductless System? [05:46] - Room-by-room comfort with zone control [07:15] - How refrigerant flows and the system modulates [08:44] - Outdoor Expansion Valves Explained [12:10] - Key install tips for wiring and line sets [15:56] - Smart fix for wiring mistakes with Synchro [17:58] - Using Synchro Connect as a quick fix for wiring mix-ups [19:38] - Outdoor Unit Mounting Best Practices

In this episode of the HVAC Know It All Podcast, host Gary McCreadie wraps up his chat with Tyler Nelson from Sauermann Group. In Part 02, Tyler shares his thoughts on using UV dye and leak sealants in refrigerant systems. They talk about how some products, like Spectroline dye, are safe and approved by top manufacturers. Tyler also discusses the pros and cons of leak sealants, stressing they should only be used as a last resort. The episode ends with a look at Sauermann's Si-DR3 leak detector and how it's built to be both affordable and effective for today's techs working with modern refrigerants. Tyler Nelson talks about using UV dye and leak sealants to find and fix refrigerant leaks in HVAC systems. He explains when leak sealants can help and why they must be used with care. Tyler shares his views on safe products like Spectroline dye and how they don't harm systems. He also warns about products that can cause clogs. The episode ends with tips on spotting leaks, using your senses before tools, and a look at the Si-RD3 leak detector that helps techs find leaks faster and easier. Throughout this episode, Tyler talks about using UV dye and leak sealants to find and fix leaks faster. He explains that some products, like Spectroline dye, are safe for systems and approved by big manufacturers. Tyler shares when leak sealants should be used and why they aren't always the best fix. He also highlights the need to test products before judging them and gives tips for spotting leaks using both tools and simple visual checks. Expect to Learn: How UV dye helps find refrigerant leaks quickly and safely. When it's okay to use leak sealants, and when it's not. Why testing products yourself is better than guessing. How to spot leaks using simple signs like oil or moisture. What makes the Si-RD3 leak detector a handy tool for techs Episode Highlights: [00:33] - Intro to Part 02 with Tyler Nelson [01:42] - Talking about Spectroline UV dye and manufacturer approval [04:04] - Why some dyes and additives can damage HVAC systems [06:04] - Leak sealants: old vs. new formulas and safety concerns [08:00] - Real-world examples of leak sealants working and failing [12:02] - When it makes sense to use sealants on corroded coils [14:33] - Why testing tools are better than making assumptions [16:29] - Using oil and sight checks to find leak clues [18:46] - Overview of the Si-RD3 refrigerant leak detector features [22:12] - Sauermann's Growth: From Pumps to Advanced HVAC Tools and Smart Manifolds This Episode is Kindly Sponsored by: Master: https://www.master.ca/ Cintas: https://www.cintas.com/ Supply House: https://www.supplyhouse.com/ Cool Air Products: https://www.coolairproducts.net/ Follow the Guest Tyler Nelson on: LinkedIn: https://www.linkedin.com/in/tyler-nelson-master-hvacr-9a8a981b/ Sauermann Group: https://www.linkedin.com/company/sauermann-group/ Follow the Host: LinkedIn: https://www.linkedin.com/in/gary-mccreadie-38217a77/ Website: https://www.hvacknowitall.com Facebook: https://www.facebook.com/people/HVAC-Know-It-All-2/61569643061429/ Instagram: https://www.instagram.com/hvacknowitall1/

In this episode of the HVAC Know It All Podcast, host Gary McCreadie with Tyler Nelson from Sauermann Group talk about the best ways to find refrigerant leaks. Tyler explains why old methods like using soap bubbles aren't enough anymore, and how electronic and ultrasonic leak detectors can save time and avoid costly mistakes. They also talk about the right way to use nitrogen for leak checks and how small things like Schrader caps can make a big difference. Tyler shares why UV dye still works well when used right, and how knowing your tools helps you do better work and keep customers happy. Tyler Nelson explains why using modern leak detectors is better than old methods like soap and bubbles. He shares how electronic and ultrasonic tools can find leaks faster and more clearly, saving time and money. Tyler also talks about using nitrogen the right way, slowly and in steps to avoid waste. He explains why Schrader caps matter and how tiny leaks can be missed without the right tools. Tyler also shares how UV dye helps spot hidden coil leaks and how real examples help customers see and trust the problem, leading to better repair decisions. Here, Tyler explains why using the right leak detection tools is key, even if you think the system looks okay. Just like a doctor listens closely, techs should trust tools like electronic and ultrasonic leak detectors to find what eyes can't see. He talks about testing them first to make sure they work right. He also shares how slow leaks and hidden damage like from corrosion can be missed without these tools, and how UV dye can show clear proof that helps techs and customers make smart choices. Expect to Learn: Why old leak test methods can miss small problems. How electronic tools find leaks faster and more clearly. Why adding nitrogen in steps saves time and money. How UV dye shows hidden leaks that eyes can't see. Why checking tools before use helps avoid big mistakes. Episode Highlights: [00:00] - Intro to Tyler Nelson in Part 01 [01:40] - Why does leak checking need more than soap? It's a science, not an art [03:33] - Fast leak checks using electronic detectors [06:56] - Saving nitrogen by pressurizing in steps [09:07] - Using ultrasonic tools for hard-to-find leaks [11:01] - Why Schrader caps matter and leak often [13:38] - How to test your leak detector the right way [15:40] - Finding hidden leaks from corrosion damage [19:25] - How UV dye shows leaks and builds trust This Episode is Kindly Sponsored by: Master: https://www.master.ca/ Cintas: https://www.cintas.com/ Supply House: https://www.supplyhouse.com/ Cool Air Products: https://www.coolairproducts.net/ Follow the Guest Tyler Nelson on: LinkedIn: https://www.linkedin.com/in/tyler-nelson-master-hvacr-9a8a981b/ Sauermann Group: https://www.linkedin.com/company/sauermann-group/ Follow the Host: LinkedIn: https://www.linkedin.com/in/gary-mccreadie-38217a77/ Website: https://www.hvacknowitall.com Facebook: https://www.facebook.com/people/HVAC-Know-It-All-2/61569643061429/ Instagram: https://www.instagram.com/hvacknowitall1/

In this episode of the HVAC Know It All Podcast, host Gary McCreadie continues his conversation with Tyler Nelson from Sauermann Group, an expert in refrigeration and HVAC tools. In Part 02, Tyler talks about the benefits of using wireless probes and digital manifolds over traditional methods, explaining how they help improve efficiency and reduce refrigerant loss. He shares his thoughts on the future of HVAC technology and the importance of understanding the refrigeration cycle. Tyler also touches on the significance of proper training in leak detection and offers advice for technicians looking to improve their skills. Tyler Nelson explains how he improves HVAC efficiency by using wireless probes and digital manifolds instead of traditional methods. He emphasizes the importance of understanding the refrigeration cycle and how it affects system performance. Tyler also talks about reducing refrigerant loss, staying ahead in the industry, and offering tips for technicians to improve their skills and avoid common mistakes. Throughout this episode, Tyler talks about how using wireless probes and digital manifolds helps technicians improve efficiency and reduce refrigerant loss. He explains the importance of understanding the refrigeration cycle and how it impacts system performance. Tyler also shares how staying updated with new tools and techniques can help technicians avoid mistakes and grow in the trade. Expect to Learn: How using wireless probes and digital manifolds improves HVAC work. Why understanding the refrigeration cycle is key to system performance. How reducing refrigerant loss helps save costs and boosts efficiency. Why staying updated with new tools makes you a better technician. How learning new techniques can prevent mistakes in the field. Episode Highlights: [00:33] - Intro to Tyler Nelson in Part 02 [02:18] - Benefits of Using Wireless Probes and Digital Manifolds [03:59] - Understanding the Refrigeration Cycle for Better Performance [06:02] - Exploring Wireless Probes, Vacuum Pumps, and Digital Manifolds [09:38] - The Future of HVAC: Why Some Technicians Still Prefer Manifolds Over Probes [13:32] - The Demand for Four-Port Manifolds and the Importance of Recovery and Evacuation Training [15:22] - Teasing Refrigerant Leak Detection and Understanding the Refrigeration Cycle This Episode is Kindly Sponsored by: Master: https://www.master.ca/ Cintas: https://www.cintas.com/ Supply House: https://www.supplyhouse.com/ Cool Air Products: https://www.coolairproducts.net/ Follow the Guest Tyler Nelson on: LinkedIn: https://www.linkedin.com/in/tyler-nelson-master-hvacr-9a8a981b/ Sauermann Group: https://www.linkedin.com/company/sauermann-group/ Follow the Host: LinkedIn: https://www.linkedin.com/in/gary-mccreadie-38217a77/ Website: https://www.hvacknowitall.com Facebook: https://www.facebook.com/people/HVAC-Know-It-All-2/61569643061429/ Instagram: https://www.instagram.com/hvacknowitall1/

In this episode of the HVAC Know It All Podcast, host Gary McCreadie talks with Tyler Nelson from Sauermann Group about how digital tools are changing the HVAC industry. Tyler explains why using smart tools like digital gauges and apps is not just about speed, it's about proving your work, building trust, and keeping customers informed. He shares how adding screenshots from tools like ChatGPT helps explain repairs better and prevent confusion. Tyler also talks about Sauermann's new handheld manifold, made to be small, powerful, and built on real tech feedback from the field. Tyler Nelson talks about why switching from analog to digital tools helps techs stay safe, prove their work, and meet rising customer demands. He explains how using apps, reports, and even ChatGPT can help explain issues clearly and back up recommendations. Tyler shares how storing job data makes follow-ups easier and builds trust over time. He also talks about Sauermann's new compact manifold, made for real-world use with long battery life and smart features like data logging, so techs can track problems even after leaving the site. Here, Tyler talks about why using digital tools matters, even if the system seems fine. He says just like a doctor runs tests, techs should use smart gauges and apps to see what's really going on. This gives proof of the system's condition and helps avoid mistakes. He explains how digital reports, job photos, and even ChatGPT can help show the customer what needs to be done and why it matters. Expect to Learn: Why digital tools help techs show proof and stay safe. How data and reports build trust with customers. Why using ChatGPT or Google can support your advice. How Sauermann's new manifold makes tracking issues easier. Why saving job data helps with future service and big repairs. Episode Highlights: [00:00] - Intro to Tyler Nelson in Part 01 [01:22] - Why digital tools matter for proof and customer trust [03:33] - Using ChatGPT in the field to support findings [04:38] - How digital tools help explain and document reports [05:29] - Using data logs to show system efficiency and trends [06:37] - Leverage reports and signatures to support repairs [08:37] - Importance of showing your work like a math problem [09:36] - Warning about incorrect info from Google and AI [11:25] - Customers often research more than techs expect [14:31] - Meeting informed customers with transparent reports [15:44] - What proper duct cleaning should actually involve [17:01] - How to help analog techs transition to digital [20:05] - Tracking recovery behavior through digital tools [22:33] - From customers to long-term clients with good data This Episode is Kindly Sponsored by: Master: https://www.master.ca/ Cintas: https://www.cintas.com/ Supply House: https://www.supplyhouse.com/ Cool Air Products: https://www.coolairproducts.net/ Follow the Guest Tyler Nelson on: LinkedIn: https://www.linkedin.com/in/tyler-nelson-master-hvacr-9a8a981b/ Sauermann Group: https://www.linkedin.com/company/sauermann-group/ Follow the Host: LinkedIn: https://www.linkedin.com/in/gary-mccreadie-38217a77/ Website: https://www.hvacknowitall.com Facebook: https://www.facebook.com/people/HVAC-Know-It-All-2/61569643061429/ Instagram: https://www.instagram.com/hvacknowitall1/

In this episode of the HVAC Know It All Podcast, host Gary McCreadie talks with Glen Schwarzman from Copeland about compressors and refrigerants. They discuss why using the wrong refrigerant can cause problems and void warranties. Glen explains different types of compressors, how variable speed tech works, and the importance of protecting compressors with things like phase monitors. They also cover tips for oil return in modulating compressors and why understanding new tech is key for HVAC techs. The episode is full of helpful info for anyone working with modern HVAC systems. Glen Schwarzman explains how using the right refrigerant and compressor protects HVAC systems and avoids costly failures. He breaks down the differences between single-stage, two-stage, and variable speed compressors and why electrical protection is important. Glen shares tips on oil return in modulating compressors and the role of vapor injection in heat pumps. He also stresses the need for techs to learn modern HVAC technology to better serve customers and avoid costly mistakes. Throughout the episode, Glen explains why using the correct refrigerant is crucial to avoid compressor damage and warranty issues. He walks through different compressor types, how variable speed technology works, and why electrical protections like phase monitors matter. Glen also shares tips on keeping oil flowing in modulating compressors and how vapor injection boosts heat pump performance. He encourages techs to embrace new HVAC tech and use resources like Copeland Mobile to stay informed. Expect to Learn: Why using the right refrigerant matters for compressors. The differences between single-stage, two-stage, and variable speed compressors. How electrical protections like phase monitors keep systems safe. Tips for oil return and vapor injection in modulating compressors. Why learning modern HVAC tech is important for techs today. Episode Highlights: [00:33] - Intro to Glen Schwarzman [01:55] - Why using the right refrigerant matters [03:47] - Compressor types: single-stage, two-stage, variable speed [06:09] - Electrical protection and phase monitors explained [08:29] - How variable speed compressors handle oil return [12:02] - Importance of Electrical Protection for Variable Speed Compressors [13:31] - Importance of learning modern HVAC technology [16:34] - Tips for diagnosing compressor issues [17:11] - Vapor injection and cold climate heat pumps [18:26] - What to check before replacing a compressor [23:19] - Is a Compressor Really a Pump? Glen Explains the Difference [24:09] - How to Diagnose Compressor Issues and Avoid False Failures This Episode is Kindly Sponsored by: Master: https://www.master.ca/ Cintas: https://www.cintas.com/ Supply House: https://www.supplyhouse.com/ Cool Air Products: https://www.coolairproducts.net/ Follow the Guest Glen Schwarzman on: Copeland: https://www.linkedin.com/company/copeland/ Follow the Host: LinkedIn: https://www.linkedin.com/in/gary-mccreadie-38217a77/ Website: https://www.hvacknowitall.com Facebook: https://www.facebook.com/people/HVAC-Know-It-All-2/61569643061429/ Instagram: https://www.instagram.com/hvacknowitall1/

In this episode of the HVAC Know It All Podcast, host Ben Reed continues his chat with Tony Mormino, is VP of Technical Media at AIR Control Concepts and a host on HVAC TV. In Part 02, Tony shares key lessons from his career, like the value of showing up when things go wrong, how hands-on experience can boost trust, and why honesty builds strong client ties. He also talks about ways technicians can shift into sales roles and what to expect day-to-day. Tony opens up about using AI tools like ChatGPT for content and gives advice for anyone thinking about changing careers or growing in the HVAC field. Tony Mormino shares how showing up during tough times helps build trust in HVAC sales. He talks about learning from mistakes, caring for clients even after the sale, and how techs can move into sales roles. Tony also explains how using AI tools like ChatGPT helps with content and how real-world experience matters more than being a slick salesperson. Throughout this episode, Tony shares how caring deeply, staying honest, and solving problems help him stand out in HVAC sales. He talks about learning by doing, using tools on job sites, and building strong client ties. Tony also shows how AI tools and creating content online help him grow and stay connected in the HVAC world. Expect to Learn: How Tony builds trust by showing up when problems hit. Why hands-on work helps in HVAC sales. How honesty keeps clients coming back. How AI tools support his content and workflow. Why techs should talk to others before changing roles. Episode Highlights: [00:00] - Intro to guest Tony Mormino in Part 02 [01:02] - How problems build trust in sales [02:58] - Lessons from tough HVAC projects [03:48] - Office vs. site work in sales roles [05:25] - Techs moving into HVAC sales jobs [07:21] - What owner sales roles really look like [09:40] - Inside a day in HVAC sales engineering [12:05] - Using AI tools like ChatGPT and Synthesia [13:23] - Tony's career path and what he'd change [15:23] - Advice for techs thinking about switching roles 1320 [17:04] - Final thoughts and Tony's HVAC community work This Episode is Kindly Sponsored by: Master: https://www.master.ca/ Cintas: https://www.cintas.com/ Supply House: https://www.supplyhouse.com/ Cool Air Products: https://www.coolairproducts.net/ Follow the Guest Tony on: Tony Mormino: https://www.linkedin.com/in/tony-mormino/ Air Control Concepts: https://www.linkedin.com/company/aircontrolconcepts/ Follow the Hosts: LinkedIn: https://www.linkedin.com/in/ben-reed-/ LinkedIn: https://www.linkedin.com/in/gary-mccreadie-38217a77/ Website: https://www.hvacknowitall.com Facebook: https://www.facebook.com/people/HVAC-Know-It-All-2/61569643061429/ Instagram: https://www.instagram.com/hvacknowitall1/

In this episode of the HVAC Know It All Podcast, guest host Ben Reed talks with Tony Mormino is VP of Technical Media at AIR Control Concepts and a host on HVAC TV. Recorded live at AHR Expo 2025, they dive into the real-world challenges of selling large HVAC systems. Tony shares how he moved from engineering into sales and why building trust is key in commercial projects. They discuss the value of honest sales, the importance of strong relationships, and how good reps act like consultants. Tony also explains how every sale is about solving problems, not just selling products. Tony Mormino talks with Ben Reed about selling HVAC systems for big commercial buildings. He explains how his background in engineering and learning from his dad helped him move into sales. Tony shares why trust and honesty are so important in commercial HVAC, where jobs are bigger and long-term results matter. He talks about helping engineers and building owners find the right equipment, even if it means recommending a competitor. Tony also explains how being yourself, listening well, and focusing on solving problems makes a big difference in HVAC sales. Here, Tony Mormino talks with guest host Ben Reed about selling HVAC systems for big commercial buildings. He shares how he went from engineering to sales, learning from his dad and real-world jobs. Tony explains why trust and long-term thinking matter most in commercial work. He talks about being honest with clients, giving real advice, and even pointing them to other brands if needed. Tony shows how good sales come from solving problems and helping people, not just pushing products. He also explains that anyone can succeed in sales by being themselves and staying helpful. Expect to Learn: Why Tony moved from engineering to selling big HVAC systems. How being honest and building trust helps in commercial sales. Why good salespeople focus on solving problems, not just making deals. How different roles in a sale, like engineers and techs, need different info. Why being yourself and knowing your strengths can lead to sales success. Episode Highlights: [00:00] – Introduction to Part 01 [02:04] – Ben Reed kicks off the episode with Tony at AHR Expo 2025 [02:58] – Tony shares his path from engineering to HVAC sales [04:53] – Why engineers don't usually end up in sales, and how Tony broke the mold [06:10] – The difference between honest sales and just selling for profit [08:33] – Building trust by guiding clients to the best solution, even if not your product [11:46] – How to speak up with confidence when a product isn't a good fit [13:16] – Knowing your strengths and working with a team in complex sales [15:14] – Adapting your pitch for engineers, owners, and maintenance techs [16:25] – The power of education-based selling and helping others grow [18:23] – Tony's favorite equipment to sell and the types of buildings served [19:11] – A full walk-through of the commercial HVAC sales process from start to finish This Episode is Kindly Sponsored by: Master: https://www.master.ca/ Cintas: https://www.cintas.com/ Supply House: https://www.supplyhouse.com/ Cool Air Products: https://www.coolairproducts.net/ Follow the Guest Tony Mormino on: Tony Mormino: https://www.linkedin.com/in/tony-mormino/ Air Control Concepts: https://www.linkedin.com/company/aircontrolconcepts/ Follow the Hosts: LinkedIn: https://www.linkedin.com/in/ben-reed-/ LinkedIn: https://www.linkedin.com/in/gary-mccreadie-38217a77/ Website: https://www.hvacknowitall.com Facebook: https://www.facebook.com/people/HVAC-Know-It-All-2/61569643061429/ Instagram: https://www.instagram.com/hvacknowitall1/

In this solo episode of the HVAC Know It All Podcast, host Gary McCreadie, Director of Player Development and Head Coach at Shelburne Soccer Club and President of McCreadie HVAC & Refrigeration Services and HVAC Know It All Inc, shares key HVAC maintenance tips for spring and summer. He talks about checking filters, fans, and airflow before diving into more complex issues. Gary covers smart ways to inspect electrical parts, avoid system damage, and keep coils and drains clean. He also gives advice on airflow testing, using probes instead of gauges, and ethical upgrades like better filters or humidity control. It's a helpful guide for techs to keep systems running smoothly as the weather warms up. Gary shares easy-to-follow HVAC tips to help techs get systems ready for warmer weather. He talks about checking filters, fans, and airflow first, and how a quick look at belts, pulleys, and bearings can prevent bigger issues. He covers why it's smart to start systems from their controls, how to spot problems in electrical panels, and the risks of moisture and dust. Gary also explains the value of good filters, dehumidifiers, and keeping everything clean. It's a solid guide to doing safe, smart, and clean maintenance in spring and summer. Throughout this episode, Gary walks techs through simple HVAC checks that can stop bigger problems later. He explains why starting with fans and filters matters, how to inspect belts, airflow, and bearings, and why checking system controls helps spot wiring issues early. Gary also shares tips on cleaning coils, drains, and contactors, and warns about moisture damage. He talks about ethical add-ons like better filters or dehumidifiers and shows how small steps can make systems safer and more reliable. Expect to Learn: How to check filters, fans, and airflow first. Why dirty coils and drains cause big problems. How to inspect contactors for hidden damage. Why using probes beats hooking up gauges. Simple add-ons that boost air quality and comfort. Episode Highlights: [00:00] – Intro to spring and summer HVAC tune-ups [01:19] – Fan, filter, and airflow checks that matter [02:45] – Starting systems from the thermostat or BAS [03:46] – Ventilation, dehumidifiers, and filter upgrades [05:25] – Electrical checks and contactor moisture risks [07:30] – Coil cleaning, drain lines, and ECM damage [08:06] – Static pressure tips and final service advice This Episode is Kindly Sponsored by: Jobber: http://getjobber.com/hvacknowitall Follow the Host: LinkedIn: https://www.linkedin.com/in/gary-mccreadie-38217a77/ McCreadie HVAC & Refrigeration Services: https://www.linkedin.com/company/mccreadie-hvac-refrigeration-services/ HVAC Know It All: https://www.linkedin.com/company/hvac-know-it-all-inc/ Shelburne Soccer Club: https://shelburnesoccerclub.sportngin.com/ Website: https://www.hvacknowitall.com Facebook: https://www.facebook.com/people/HVAC-Know-It-All-2/61569643061429/ Instagram: https://www.instagram.com/hvacknowitall1/

In this episode of the HVAC Know It All Podcast, host Gary McCreadie chats with Mason Parker from Wright Sales about Smart Lock, a tool-free HVAC fitting. They dive into how Smart Lock works, its safety benefits, and how it helps avoid brazing in tight spots. Mason explains its design, types of fittings, and how it connects without flaring. He shares stories from the field, tips for first-time users, and why the product is ideal for unitary and ductless installs. The episode is packed with useful advice for techs open to trying new, safer ways to connect refrigerant lines. Mason Parker breaks down how Smart Lock fittings help HVAC pros avoid brazing and make fast, strong pipe connections. He explains how they work, the different types, and how they handle high pressure. Mason shares real stories, why they're great for tight spots, and how easy they are to use. He also gives tips for first-time users and talks about the safety benefits, like avoiding fire risks during installations. Throughout this episode, Mason explains how Smart Lock makes HVAC installs safer by removing the need for fire or flaring. He shows how the fittings work, talks through the install steps, and shares tips for getting it right. Mason also shares how strong the fittings are, why techs trust them, and how QR codes help new users learn fast. Expect to Learn: How Smart Lock lets you connect lines without brazing or flaring. Why it's safer for tight, tricky installs. How to use Smart Lock step-by-step. Why can the fittings handle high pressure with no leaks? How QR codes make learning installs quick and easy. Episode Highlights: [00:00] – Intro to Mason Parker and Smart Lock fittings [01:30] – Why some techs avoid new tools and others try them [02:48] – What Smart Lock is and how it works [04:16] – Mason shows how to install Smart Lock step-by-step [07:43] – Pressure ratings and how strong the fittings are [09:17] – Smart Lock for ductless and unitary installs 1228 [13:32] – How to use elbows, couplings, and reducers [15:13] – Tips for getting a leak-free install [17:48] – Why Smart Lock is safer in tight spots for leaks [23:45] – Final thoughts on Smart Lock and safety benefits This Episode is Kindly Sponsored by: Master: https://www.master.ca/ Cintas: https://www.cintas.com/ Supply House: https://www.supplyhouse.com/ Cool Air Products: https://www.coolairproducts.net/ Follow the Host: LinkedIn: https://www.linkedin.com/in/gary-mccreadie-38217a77/ Website: https://www.hvacknowitall.com Facebook: https://www.facebook.com/people/HVAC-Know-It-All-2/61569643061429/ Instagram: https://www.instagram.com/hvacknowitall1/

In this episode of the HVAC Know It All Podcast, host Gary McCreadie continues his conversation with Chloe Glynn, a sales genius in commercial and industrial HVAC maintenance at Midwest Mechanical (Commercial, Industrial HVAC Mechanical Services - a Service Logic Company). In Part 02, they discuss how Chloe builds trust by avoiding one-size-fits-all maintenance plans, doing her own equipment walkthroughs, and being honest when she doesn't know something. Chloe also shares how personal branding, especially on LinkedIn, helps her grow in her role and connect with clients. She gives advice for newcomers in sales and talks about her passion for advocating for the trades and inspiring the next generation. Chloe Glynn shares how she earns respect in HVAC by doing full walkthroughs, skipping cookie-cutter plans, and making custom offers. She talks about facing bias but staying confident, learning on the job, and being honest when unsure. Chloe also explains how building a strong personal brand on LinkedIn helps her connect with clients and grow fast in her role. Throughout this episode, Chloe shares how doing site visits, learning on the job, and skipping basic plans help her stand out in HVAC. She talks about earning trust by climbing roofs, checking equipment herself, and always being honest. Chloe also shows how using LinkedIn builds her brand and opens more doors in the trade. Expect to Learn: How Chloe builds trust with real walkthroughs, not paper quotes. Why skipping cookie-cutter plans leads to better service. How honesty helps her grow fast in HVAC sales. Why LinkedIn is key to her personal brand. How she helps young people learn about the trades. Episode Highlights: [00:00] – Intro to guest Chloe Glynn in Part 02 [01:42] – Facing Bias and Gaining Respect in HVAC [04:47] – Why Cookie-Cutter Plans Don't Work [06:32] – Doing Real Walkthroughs Builds Trust [07:42] – Techs Respect Sales Who Get on the Roof [10:14] – Spotting Issues by Seeing Equipment in Person [12:37] – Being Honest and Learning on the Job [14:28] – How Branding Helps You Stand Out in HVAC [18:12] – Helping Others Start Careers in the Trades [22:28] – Chloe's Future Goals and Teaching Others This Episode is Kindly Sponsored by: Master: https://www.master.ca/ Cintas: https://www.cintas.com/ Supply House: https://www.supplyhouse.com/ Cool Air Products: https://www.coolairproducts.net/ Follow the Guest Chloe Glynn on: Chloe Glynn: https://www.linkedin.com/in/chloe-glynn-129998154/ Midwest Mechanical (Commercial, Industrial HVAC Mechanical Services - a Service Logic Company): https://www.linkedin.com/company/midwest-mechanical/ Follow the Host: LinkedIn: https://www.linkedin.com/in/gary-mccreadie-38217a77/ Website: https://www.hvacknowitall.com Facebook: https://www.facebook.com/people/HVAC-Know-It-All-2/61569643061429/ Instagram: https://www.instagram.com/hvacknowitall1/

In this episode of the HVAC Know It All Podcast, host Gary McCreadie chats with Chloe Glynn, a sales expert in commercial and industrial HVAC maintenance at Midwest Mechanical (Commercial, Industrial HVAC Mechanical Services - a Service Logic Company). Chloe explains how she sells maintenance plans for large buildings, focusing on keeping equipment running smoothly to avoid costly repairs. She shares why her company's teamwork and skilled union technicians make a big difference. They talk about why regular maintenance is important, how it saves money, and how tools like XOi help explain problems clearly. Chloe also talks about how she learned HVAC on the job without a tech background. Chloe Glynn talks with Gary McCreadie about how she sells HVAC maintenance for big buildings at Midwest Mechanical. She explains why they mostly work on commercial and industrial jobs, not homes or small shops. Chloe shares how their team uses skilled union techs, works closely together, and uses tools like XOi to show problems clearly. She also explains why regular maintenance helps prevent big breakdowns and saves money over time. Even without a tech background, Chloe learned HVAC by doing walk-throughs, asking questions, and working with experienced people. Here, Chloe Glynn talks with Gary McCreadie about selling HVAC maintenance for large commercial buildings. She explains why her team focuses on big sites and avoids homes and small stores. Chloe shares how her company uses trained union techs, works as a team, and uses tools like Xoi to spot problems. She also talks about how planned maintenance helps avoid surprise breakdowns and saves money. Even without a tech background, Chloe learned the job by asking questions, visiting sites, and learning from others in the field. Expect to Learn: Why Chloe focuses on selling HVAC maintenance to big buildings, not homes or shops. How strong teamwork and trained union techs help get the job done right. Why regular checkups on HVAC systems can stop big, costly breakdowns. How tools like XOi help show problems clearly with photos and videos. How Chloe learned the HVAC trade by asking questions and doing real site visits. Episode Highlights: [00:00] – Intro to guest Chloe Glynn in Part 01 [01:43] – Chloe explains her role selling HVAC maintenance for big buildings [02:38] – Why the Midwest avoids residential and small retail HVAC jobs [05:02] – Real-world stories on hard-to-access units and tight service spaces [06:42] – Selling points Chloe uses to win HVAC maintenance contracts [09:08] – Using the XOi tool to improve customer communication with photos [10:19] – Matching techs to jobs by skill and client personality fit [13:00] – Why regular HVAC maintenance prevents major equipment failures [16:51] – Comparing HVAC care to maintaining high-end cars like Ferraris [19:09] – Chloe's background and how she learned HVAC without tech school [22:12] – Learning by asking questions and walking through real job sites This Episode is Kindly Sponsored by: Master: https://www.master.ca/ Cintas: https://www.cintas.com/ Supply House: https://www.supplyhouse.com/ Cool Air Products: https://www.coolairproducts.net/ Follow the Guest Chloe Glynn on: Chloe Glynn: https://www.linkedin.com/in/chloe-glynn-129998154/ Midwest Mechanical (Commercial, Industrial HVAC Mechanical Services - a Service Logic Company): https://www.linkedin.com/company/midwest-mechanical/ Follow the Host: LinkedIn: https://www.linkedin.com/in/gary-mccreadie-38217a77/ Website: https://www.hvacknowitall.com Facebook: https://www.facebook.com/people/HVAC-Know-It-All-2/61569643061429/ Instagram: https://www.instagram.com/hvacknowitall1/

In this episode of the HVAC Know It All Podcast, host Gary McCreadie talks with Tom Lorenz the Director of Product Management at Copeland and Emerson, Randy Ruiz, the chief engineer at Emersion, and Ben Reed who is the principal of Teal Maker and Technical Marketing Specialist at HVAC Know it All and measureQuick, about the latest Sensi thermostat and AIM module by Copeland. They cover how it's easy to install, works wirelessly, and connects with top IAQ monitors. The guests explain how the system uses temperature and humidity to make smart choices and how they tested it in extreme weather. They also discuss why the product is reliable, how it saves time, and why contractors find it simple to use in real jobs. Tom Lorenz and Randy Ruiz explain how the Sensi thermostat uses sensors and smart tech to control air systems better. They talk about how it works with IAQ monitors, handles tough weather, and is easy for techs to install. They also share how strong wireless signals and simple setup make jobs faster and less stressful for HVAC pros. Throughout this episode, Tom and Randy share how the Sensi thermostat and AIM module make HVAC work easier. They explain how it uses sensors, connects wirelessly, and works with other air quality tools. They highlight how strong testing and a simple setup help techs do better, faster installs in the field. Expect to Learn: How the Sensi thermostat uses smart sensors to control air systems. Why wireless setup saves time for HVAC techs. How it connects with different indoor air monitors. Why testing in extreme weather makes it reliable. How easy setup and clean installs help contractors in the field. Episode Highlights: [00:00] – Introduction to Tom, Randy, and Ben in the Second Part [01:06] – How the Thermostat Uses Temp and Humidity [02:44] – Working with IAQ Monitors and Smart Features [04:42] – Making Setup Simple for HVAC Contractors [06:36] – Built-In Sensors and Their Benefits for Installs [07:51] – Testing in Harsh Weather for Accuracy [09:17] – Quality Checks in Thermal Testing Chambers [13:46] – Why Wireless Setup Saves Time and Hassle [15:48] – How the Wireless Tech Was Tested and Improve [18:52] – No Mesh Yet, but Reliable Signals Matter This Episode is Kindly Sponsored by: Master: https://www.master.ca/ Cintas: https://www.cintas.com/ Supply House: https://www.supplyhouse.com/ Cool Air Products: https://www.coolairproducts.net/ Follow the Guests, Tom Lorenz, Randy Ruiz, and Ben Reed, on: Tom Lorenz: https://www.linkedin.com/in/tom-lorenz-4632338/ Copeland: https://www.linkedin.com/company/copeland/ Emerson: https://www.linkedin.com/company/emerson/ Randy Ruiz: https://www.linkedin.com/in/randy-ruiz-3b3a3ba7/ Emerson: https://www.linkedin.com/company/emerson/ Ben Reed: https://www.linkedin.com/in/ben-reed-/ Teal Maker: https://www.linkedin.com/company/tealmaker/ HVAC Know it All: https://www.linkedin.com/company/hvac-know-it-all-inc/ measureQuick: https://www.linkedin.com/company/measurequick-application/ Follow the Host: LinkedIn: https://www.linkedin.com/in/gary-mccreadie-38217a77/ Website: https://www.hvacknowitall.com Facebook: https://www.facebook.com/people/HVAC-Know-It-All-2/61569643061429/ Instagram: https://www.instagram.com/hvacknowitall1/

In this episode of the HVAC Know It All Podcast, host Gary McCreadie talks with Tom Lorenz the Director of Product Management at Copeland and Emerson, Randy Ruiz, the chief engineer at Emersion, and Ben Reed who is the principal of Teal Maker and Technical Marketing Specialist at HVAC Know it All and measureQuick, about a new wireless HVAC tool called the Equipment Interface Module (EIM). Tom explains how it helps fix wiring problems without needing to pull new wires, making upgrades easier. Randy shares how the team built and tested the EIM to make sure it is strong and reliable. Ben adds that wireless tech is getting better and saves time and money. They also discuss how the EIM works with the Sensi Touch 2 thermostat for full system control. Tom Lorenz, Randy Ruiz, and Ben Reed talk about a new wireless tool that helps HVAC systems work without extra wiring. Tom explains how the Equipment Interface Module (EIM) makes upgrades easier, even when wires are missing or broken. Randy shares how they built and tested the product to be tough and reliable. Ben talks about why wireless tech saves time and money and is now ready for real-world use. They also explain how the EIM works with the Sensi Touch 2 thermostat to fully control heating, cooling, and air quality. Here, Tom Lorenz, Randy Ruiz, and Ben Reed talk about a new wireless HVAC tool called the Equipment Interface Module (EIM). They explain how it helps fix wiring problems without pulling new wires, making system upgrades faster and easier. They also share how the EIM makes setups simple by connecting wirelessly to the Sensi Touch 2 thermostat. The guests clear up any confusion about wireless tech, showing how tough, easy, and reliable it has become for real-world HVAC jobs. Expect to Learn: How wireless tools like the EIM make HVAC upgrades faster and easier. The Sensi Touch 2 thermostat is key to full system control with wireless tech. How building reliable wireless connections saves time, money, and effort. When and why using a wireless module is better than pulling new wires. The role of strong design and testing in making wireless HVAC tools work well. Episode Highlights: [00:00] – Intro to the guests Tom, Randy, and Ben in Part 01 [00:11] – Defining the Equipment Interface Module and its HVAC use cases [01:22] – The Engineering process behind developing the EIM [02:38] – Wireless tech evolution in HVAC: Ben's IoT experience and insights [04:44] – Solving legacy HVAC challenges with wireless control solutions [05:58] – Powering the EIM and replacing 8-wire installs in retrofit scenarios [08:33] – Outdoor EIM power setup and dual-module wireless configuration [09:50] – Cost benefits of EIM vs. traditional wiring in retrofit scenarios [12:54] – Step-by-step EIM pairing with Sensi Touch 2 thermostat interface [14:26] – Key benefits of wireless vs. wired HVAC communication [17:16] – EIM support for multi-stage HVAC, humidity, and ventilation control This Episode is Kindly Sponsored by: Master: https://www.master.ca/ Cintas: https://www.cintas.com/ Supply House: https://www.supplyhouse.com/ Cool Air Products: https://www.coolairproducts.net/ Follow the Guests, Tom Lorenz, Randy Ruiz, and Ben Reed, on: Tom Lorenz: https://www.linkedin.com/in/tom-lorenz-4632338/ Copeland: https://www.linkedin.com/company/copeland/ Emerson: https://www.linkedin.com/company/emerson/ Randy Ruiz: https://www.linkedin.com/in/randy-ruiz-3b3a3ba7/ Emerson: https://www.linkedin.com/company/emerson/ Ben Reed: https://www.linkedin.com/in/ben-reed-/ Teal Maker: https://www.linkedin.com/company/tealmaker/ HVAC Know it All: https://www.linkedin.com/company/hvac-know-it-all-inc/ measureQuick: https://www.linkedin.com/company/measurequick-application/ Follow the Host: LinkedIn: https://www.linkedin.com/in/gary-mccreadie-38217a77/ Website: https://www.hvacknowitall.com Facebook: https://www.facebook.com/people/HVAC-Know-It-All-2/61569643061429/ Instagram: https://www.instagram.com/hvacknowitall1/

In this episode of the HVAC Know It All Podcast, host Gary McCreadie talks with Marlee Spiegelberg and Montana McElwain from Condair USA/CA about mold, humidity, and air quality. They explain what the water activity factor is and how it connects to mold growth. They also talk about keeping homes and buildings safe by controlling humidity. Their goal is to clear up common fears about mold and show better ways to manage air quality. Marlee and Montana explain why people are often scared of mold when it's not always a big danger. They talk about how keeping the right humidity can stop mold from growing. They also share how new technology helps control air quality better. Good control systems can protect homes, businesses, and even hospitals by keeping the air safe and healthy. Throughout this episode, Marlee and Montana talk about why managing humidity the right way is so important. They explain that using the right systems and keeping moisture levels steady helps prevent mold and keeps buildings healthy over time. Expect to Learn: How mold growth is linked to high humidity and water activity levels. Why keeping indoor humidity between 40-60% helps protect health and buildings. How new humidification technology controls moisture safely and saves energy. Why good air quality management is key for homes, businesses, and healthcare facilities. Episode Highlights: [00:00] – Introduction with Marlee Spiegelberg and Montana McElwain [01:36] – Why Mold Happens: Clearing Up Fears and How Humidity Plays a Role [06:18] – How cold weather and windows cause condensation [08:26] – Simple ways to prevent mold and water problems [10:18] – Clearing up myths about misting systems and mold [13:06] – How factories control humidity for safety and products [15:59] – New smart humidifiers for homes and energy savings, Cold water and Steam [17:17] – How Smart Mesh Nebulizers Control Humidity and Save Energy at Home [20:23] – Humidification challenges in healthcare Buildings [22:52] – Adiabatic Systems in Ducts: Bypass Humidifiers, Misting, and Challenges [26:05] – Wetted Evaporative Media in HVAC Systems and Cooling Towers [29:11] – Adiabatic Humidification in Healthcare: DL Systems and Smart Controls [32:55] – Final Thoughts: Adiabatic Humidification, Water Activity, & Air Quality This Episode is Kindly Sponsored by: Master: https://www.master.ca/ Cintas: https://www.cintas.com/ Supply House: https://www.supplyhouse.com/ Cool Air Products: https://www.coolairproducts.net/ Follow the Guests Marlee Spiegelberg and Montana McElwain on: Montana McElwain: https://www.linkedin.com/in/mcelwain/ Marlee Spiegelberg: https://www.linkedin.com/in/marlee-spiegelberg-p-eng-75386a91/ Condair USA/CA: https://www.linkedin.com/company/condair-usa-ca/ Follow the Host: LinkedIn: https://www.linkedin.com/in/gary-mccreadie-38217a77/ Website: https://www.hvacknowitall.com Facebook: https://www.facebook.com/people/HVAC-Know-It-All-2/61569643061429/ Instagram: https://www.instagram.com/hvacknowitall1/

On this short episode of the HVAC Know It All Podcast, Gary talks to us about A3 refrigerant parts and why they need to be intrinically safe and can't be any part off the truck. Check out Jobber for a 2 week free trial. getjobber.com/hvacknowitall

In this episode of the HVAC Know It All Podcast, host Gary McCreadie chats with Patrick Butler, a seasoned HVAC technician and educator, and Field Service Supervisor at SAV-MOR MECHANICAL, INC. Patrick, who has over 20 years in the industry, shares his journey from apprentice to expert. In Part 2, they discuss the shift in technician training, from old-school methods to modern approaches using social media and AI tools. Patrick also talks about the importance of allowing apprentices to fail and learn, while embracing new tech like Microsoft Copilot to streamline work and improve skills. Patrick Butler talks about the shift in HVAC training, explaining how apprentices now have access to online resources and AI tools like Microsoft Copilot. He emphasizes the importance of learning from mistakes and how embracing new technology helps technicians stay competitive in the ever-evolving HVAC field. Throughout this episode, Patrick shares how HVAC training has evolved, with online resources and AI tools playing a big role. He stresses that allowing apprentices to learn from failure and staying updated with new tech is essential for technicians to improve and succeed in the field. Expect to Learn: How HVAC training has changed over the years. Why apprentices need the chance to fail and learn. How AI tools like Microsoft Copilot help technicians work smarter. Why adapting to new tech is important for HVAC pros. How modern training methods are shaping the future of the trade. Episode Highlights: [00:33] – Introduction to Patrick Butler in the Second Part [02:10] – Old-School Training vs. Modern Methods [04:56] – Why Apprentices Need to Be Allowed to Fail [07:02] – The Importance of Humility in HVAC Training [09:35] – AI's Impact on the Trade: Patrick's Approach to Teaching Apprentices [13:01] – The Role and Advantages of AI Tools like Microsoft Copilot for Techs [19:46] – How New Tech is Shaping the Future of HVAC Training This Episode is Kindly Sponsored by: Master: https://www.master.ca/ Cintas: https://www.cintas.com/ Supply House: https://www.supplyhouse.com/ Cool Air Products: https://www.coolairproducts.net/ Follow the Guest Patrick Butler on: LinkedIn: https://www.linkedin.com/in/patrick-butler-227489308/ Savmor.net: https://www.savmor.net/ Follow the Host: LinkedIn: https://www.linkedin.com/in/gary-mccreadie-38217a77/ Website: https://www.hvacknowitall.com Facebook: https://www.facebook.com/people/HVAC-Know-It-All-2/61569643061429/ Instagram: https://www.instagram.com/hvacknowitall1/

In this episode of the HVAC Know It All Podcast, host Gary McCreadie is joined by Patrick Butler, an expert in commercial HVAC and building automation and Field Service Supervisor at SAV-MOR MECHANICAL, INC. Patrick, with years of hands-on experience, explains how building automation is changing how we run HVAC systems. He talks about how it saves energy, makes things work better, and helps find problems fast, especially in big buildings. He also shares how smart tech like controllers and inverters are now being used in both homes and commercial setups. Patrick Butler talks about how building automation is changing the way we manage HVAC systems. He explains how automation helps save energy, keep buildings running smoothly, and make quick repairs. Patrick shares his experience with both mechanical HVAC work and building controls, discussing how smart systems like chillers, pumps, and sensors are integrated. He also touches on the importance of understanding both the mechanical and control sides to be successful in the industry. Here, Patrick talks about how building automation is changing the way we control HVAC systems. He explains how new technologies, like smart controllers and sensors, are improving energy efficiency and making it easier to monitor and manage buildings. He also clears up misconceptions about how complex these systems can be, showing how simple and effective they really are. Expect to Learn: How building automation is improving energy efficiency in HVAC systems. Why smart controllers and sensors are key to better building management. How understanding both HVAC and control systems makes a technician more successful. How automation helps troubleshoot and maintain HVAC equipment more easily. The growing role of technology, like chillers, pumps, and inverters, in modern HVAC systems. Episode Highlights: [00:00] – Introduction to Patrick Butler and Building Automation [01:23] – Patrick's background in HVAC and controls [01:56] – The role of building automation in modern HVAC systems [03:46] – How smart controllers and sensors improve energy efficiency [06:56] – Understanding DDC and application-specific controllers [08:28] – Troubleshooting HVAC systems using building automation [10:39] – The integration of chillers, pumps, and inverters in HVAC systems [12:25] – The importance of both mechanical and control knowledge for technicians [19:10] – How automation helps prevent HVAC system issues [20:12] – Simplifying complex HVAC systems through smart technologies This Episode is Kindly Sponsored by: Master: https://www.master.ca/ Cintas: https://www.cintas.com/ Supply House: https://www.supplyhouse.com/ Cool Air Products: https://www.coolairproducts.net/ Follow the Guest Patrick Butler on: LinkedIn: https://www.linkedin.com/in/patrick-butler-227489308/ Savmor.net: https://www.savmor.net/ Follow the Host: LinkedIn: https://www.linkedin.com/in/gary-mccreadie-38217a77/ Website: https://www.hvacknowitall.com Facebook: https://www.facebook.com/people/HVAC-Know-It-All-2/61569643061429/ Instagram: https://www.instagram.com/hvacknowitall1/

In this episode of the HVAC Know It All Podcast, host Gary McCreadie welcomes back Tyler Nelson from Sauermann Group for Part 2 of their talk on combustion analysis. Tyler shares more about how tuning equipment with a combustion analyzer can help HVAC techs improve safety, performance, and system life. He also explains how to read O2, CO, and CO2 levels correctly. Tyler Nelson breaks down why combustion numbers matter and how techs can use this info on installs, maintenance, and safety checks. He also talks about the best places to insert the probe for accurate readings and why showing your work builds customer trust. Throughout this episode, Tyler shares real tips for HVAC techs who want to do better work. He says analyzing every job helps avoid issues and keeps systems safe, while also proving the work you've done. Expect to Learn: How using a combustion analyzer helps make HVAC systems safer. Why O2 and CO levels are key numbers to watch during testing. How to choose the right spot to place your probe for best results. Why saving test reports can help show the customer your good work. How even small changes in pressure can affect system performance. Episode Highlights: [00:00] – Introduction to Part 2 with Tyler Nelson [02:16] –Tuning manifold pressure and waiting for steady readings [04:47] – Why people love doing combustion analysis [05:29] – Saving readings and showing clear before and after reports [07:34] – Key analyzer readings and how O2 impacts other gases [11:20] – What Co Air Free means and why it matters [12:40] – Best probe placement for proper test readings [18:00] – Why testing matters even in tricky situations This Episode is Kindly Sponsored by: Master: https://www.master.ca/ Cintas: https://www.cintas.com/ Supply House: https://www.supplyhouse.com/ Cool Air Products: https://www.coolairproducts.net/ Follow the Guest Tyler Nelson on: LinkedIn: https://www.linkedin.com/in/tyler-nelson-master-hvacr-9a8a981b/ Sauermann Group: https://www.linkedin.com/company/sauermann-group/ Follow the Host: LinkedIn: https://www.linkedin.com/in/gary-mccreadie-38217a77/ Website: https://www.hvacknowitall.com Facebook: https://www.facebook.com/people/HVAC-Know-It-All-2/61569643061429/ Instagram: https://www.instagram.com/hvacknowitall1/

In this episode of the HVAC Know It All Podcast, host Gary McCreadie talks with Tyler Nelson from Sauermann Group about the role of combustion analysis in HVAC systems. Tyler, a passionate expert in combustion and commissioning, shares how the industry has evolved from old-school tools to advanced digital analyzers. He explains why checking combustion on every gas appliance is key to safety and how proper commissioning starts long before system startup. Tyler also talks about Sauermann's move into making their own analyzers, built on industry feedback and packed with unique features like long sensor life and advanced diagnostics. Tyler Nelson talks about why combustion analysis matters when setting up or servicing gas appliances. He shares how tools have changed over time and why using an analyzer is key for safety and accuracy. He explains how checking fresh air and venting is part of commissioning and how even small mistakes can lead to big issues. Tyler also talks about Sauermann's new analyzers, how they were built with feedback from real techs, and why yearly calibration is important to stay safe and avoid legal trouble. Here, Tyler talks about why every gas appliance should be tested with a combustion analyzer, no matter how it looks or sounds. He explains that just like a doctor checks your blood work, a tech needs to check how the system is really running inside. This helps avoid danger and shows proof of a safe setup. Expect to Learn: Why combustion analysis is important during HVAC installs and service. How checking systems can help avoid safety risks and legal issues. The role of proper air intake and venting in system setup. How new analyzers offer longer sensor life and smart features. Why yearly calibration keeps tools accurate and legally safe. Episode Highlights: [00:00] – Introduction to Tyler Nelson in Part 01 [01:14] – How combustion tools evolved and why the industry must stay open to change [06:01] – Why checking combustion is like a health check for every gas system [07:43] – Understanding the Wanton Act and liability risks [08:36] – Differences in safety rules across states and countries [13:08] – How Sauermann built its analyzers and what makes them unique [16:32] – Why yearly calibration is a must for safety and accuracy [18:10] – Why commissioning starts early and how poor venting creates hidden risks [22:09] – Real example: Overfired system and how testing caught it This Episode is Kindly Sponsored by: Master: https://www.master.ca/ Cintas: https://www.cintas.com/ Supply House: https://www.supplyhouse.com/ Cool Air Products: https://www.coolairproducts.net/ Follow the Guest Tyler Nelson on: LinkedIn: https://www.linkedin.com/in/tyler-nelson-master-hvacr-9a8a981b/ Sauermann Group: https://www.linkedin.com/company/sauermann-group/ Follow the Host: LinkedIn: https://www.linkedin.com/in/gary-mccreadie-38217a77/ Website: https://www.hvacknowitall.com Facebook: https://www.facebook.com/people/HVAC-Know-It-All-2/61569643061429/ Instagram: https://www.instagram.com/hvacknowitall1/

In this episode of the HVAC Know It All Podcast, host Gary McCreadie welcomes Michael Richardson, better known as MC from New Zealand. Michael, who is Flexibility Services Manager at Transpower New Zealand, the national grid operator. In Part 2, they discuss smart HVAC tech, demand response, and how commercial innovations are moving into residential systems. Michael shares insights on technician training, energy-saving tools, and why adapting to new tech is key for the trade. Michael Richardson talks about the rise of smart HVAC tech in homes, explaining how tools like demand response and connected devices can boost energy capability. He also shares why technicians need to improve new tech to stay ahead in the changing HVAC landscape. Throughout this episode, Michael talks about how new HVAC technology is changing the trade and helping improve energy use. He says learning and adapting to these changes is key for technicians to grow and build trust with customers. Expect to Learn: How smart HVAC devices are making homes more energy efficient. Why demand response helps reduce power use during peak times. How IoT and apps are giving technicians better tools for diagnostics. Why it's important for techs to keep learning and adapting to new systems. How shifting commercial tech into homes is changing the HVAC trade. Episode Highlights: [00:35] – Introduction to the Second Part with Michael Richardson [02:05] – Smart HVAC devices and Wi-Fi setup at home [03:56] – What demand response is and how it works [05:27] – Customer-Friendly Energy Saving with Smart Climate Apps [10:00] – Heat pump innovation by Octopus Energy and others [11:17] – Combining EV charging with heat pumps [13:05] – New inverter heat pump with self-charging mode [16:52] – Using apps and tools for HVAC diagnostics [19:29] – Advice for techs to adapt and grow with new tech [23:07] – How Smart Tools Improve Communication Between Techs and Journeymen This Episode is Kindly Sponsored by: Master: https://www.master.ca/ Cintas: https://www.cintas.com/ Supply House: https://www.supplyhouse.com/ Cool Air Products: https://www.coolairproducts.net/ Follow the Guest Michael Richardson on: LinkedIn: https://www.linkedin.com/in/michael-richardson-b3058338/ Transpower New Zealand: https://www.linkedin.com/company/transpower/ Follow the Host: LinkedIn: https://www.linkedin.com/in/gary-mccreadie-38217a77/ Website: https://www.hvacknowitall.com Facebook: https://www.facebook.com/people/HVAC-Know-It-All-2/61569643061429/ Instagram: https://www.instagram.com/hvacknowitall1/

In this episode of the HVAC Know It All Podcast, host Gary McCreadie welcomes Michael Richardson, better known as MC from New Zealand. Michael, who is Flexibility Services Manager at Transpower New Zealand, the national grid operator, shares an insider's look into New Zealand's energy landscape and the country's ongoing shift toward heat pump technology. Drawing from his dual expertise in energy management and HVAC, Michael discusses the growing adoption of heat pumps across various climates in New Zealand, their integration into grid flexibility strategies, and the implications of recent developments like the collapse of major solar provider Solar Zero. Michael Richardson explains how heat pumps are changing, how people in New Zealand heat their homes, and how the country uses energy. He shares what he's learned from working with both the national grid and in the HVAC business. He talks about why more people are moving away from gas, the tech behind heat pumps like inverters and soft start features, and how these systems help even during power cuts. Here, Michael talks about how HVAC is changing in New Zealand and how heat pumps are now being used in both hot and cold areas. He clears up the myth that heat pumps don't work well in cold weather and shows how new inverter systems are actually doing great. Expect to Learn: How New Zealand is leveraging heat pumps to support energy grid flexibility. Why inverter heat pumps and soft start solutions are essential during power outages. The challenges and opportunities in transitioning from gas to electric heating. Insights into how distributed energy resources are shaping the future of HVAC. Real-world impacts of solar company closures on national energy planning. Episode Highlights: [00:00] – Introduction to Michael Richardson in Part 1 [01:40] – Michael's dual background in HVAC and national grid operations [02:38] – Growing adoption of heat pumps in New Zealand's colder regions [05:00] – Grid flexibility and how heat pumps can support demand response [07:09] – The complexity of New Zealand's energy market structure [08:08] – Backup Heating in New Zealand: Regional Differences and the Shift from Gas to Heat Pumps [11:01] – Power Outages, Generator Challenges, and the Rise and Fall of Solar Zero [17:03] – Smart controllers like Ambi Climate and their role in modern HVAC [18:18] – Future potential of remote control and smart integration in ductless systems This Episode is Kindly Sponsored by: Master: https://www.master.ca/ Cintas: https://www.cintas.com/ Supply House: https://www.supplyhouse.com/ Cool Air Products: https://www.coolairproducts.net/ Follow the Guest Michael Richardson on: LinkedIn: https://www.linkedin.com/in/michael-richardson-b3058338/ Transpower New Zealand: https://www.linkedin.com/company/transpower/ Follow the Host: LinkedIn: https://www.linkedin.com/in/gary-mccreadie-38217a77/ Website: https://www.hvacknowitall.com Facebook: https://www.facebook.com/people/HVAC-Know-It-All-2/61569643061429/ Instagram: https://www.instagram.com/hvacknowitall1/

In this episode of the HVAC Know It All Podcast, host Gary McCreadie welcomes Trent Parker, better known as Mr. Fat Cheeto, to talk about the funny side of the HVAC industry. He shares how he became popular online and went from working in HVAC to making videos. His videos are entertaining but also show real problems in the industry. He helps people understand why skilled workers are important in HVAC. Trent Parker discusses the problems with HVAC videos that are only for fun and don't teach anything. He explains that these videos can give people the wrong idea about the trade. He also talks about why experienced HVAC workers are important. They help keep the work quality high and guide new technicians in their careers. Throughout this episode, Trent talks about why it's important to mix humor with useful information in HVAC videos. He says keeping it real and sharing helpful tips is key to keeping the trade's good name and earning people's trust over time. Expect to Learn: Funny HVAC videos can hurt the industry's image if they don't also teach something useful. Making videos just to go viral can make people think HVAC work is not professional. Experienced HVAC workers can use social media to share knowledge and help new technicians learn. Creating honest content and supporting the HVAC community is important for keeping the industry's good reputation. Episode Highlights: [00:00] – Introduction with Trent Parker, aka Mr. Fat Cheeto [02:02] – How Trent Parker became Mr. Fat Cheeto [03:32] – Trent talks about moving from HVAC jobs to making videos full-time [07:16] – The Origin and Creation of Trent's Drivable Air Conditioner [09:54] – Trent shares what Mr. Fat Cheeto means to him [12:54] – Trent on the tough job of getting more people to work in HVAC [15:24] – Trent's thoughts on new technology and learning in HVAC [18:25] – How making people laugh helps deal with job stress [21:04] – Trent's plans for more fun and wild video projects [24:41] – How digital tools help teach the next wave of HVAC workers [29:29] – Ending notes and Trent's message to his viewers to reach out anytime This Episode is Kindly Sponsored by: Master: https://www.master.ca/ Cintas: https://www.cintas.com/ Supply House: https://www.supplyhouse.com/ Cool Air Products: https://www.coolairproducts.net/ Follow the Guest Trent Parker on: LinkedIn: https://www.linkedin.com/in/trent-parker-61584433b/ Facebook: https://www.facebook.com/p/Mr-Fat-Cheeto-100090848071408/ Instagram: https://www.instagram.com/mrfattcheeto/ Follow the Host: LinkedIn: https://www.linkedin.com/in/gary-mccreadie-38217a77/ Website: https://www.hvacknowitall.com Facebook: https://www.facebook.com/people/HVAC-Know-It-All-2/61569643061429/ Instagram: https://www.instagram.com/hvacknowitall1/

In this episode of the HVAC Know It All Podcast, host Gary McCreadie continues his conversation with Gerry Wagner, President of Education, Services & Products Company LLC (ESPCO LLC. In Part 2, they discuss how business decisions affect service quality and the industry's reputation. Gerry shares his honest thoughts on bad business practices that hurt the trade and explains how distributors can help keep standards high. Gerry Wagner talks about the problems with DIY HVAC, explaining how businesses that focus on quick profits can harm the industry's reputation. He also explains why good distributors are important in helping HVAC technicians do their jobs professionally. Throughout this episode, Gerry talks about why the HVAC industry should follow honest practices and provide proper training. He says keeping high standards is important for long-term success and earning customer trust. Expect to Learn: How companies selling DIY HVAC products can harm the industry's reputation over time. How high prices and dishonest selling can lower the quality of professional work. How both local stores and online shops help support HVAC workers. Why honest business practices and community support are important to keep the industry strong. Episode Highlights: [00:00] – Introduction to the Second Part with Gerry Wagner [01:25] – The Mixed Impact of Private Equity in HVAC [04:05] – Discussion on pricing practices and their impact on the trade [06:55] – The role of distributors in upholding industry standards [10:04] – Survey Insights on DIY HVAC Trends [15:12] – Gerry's insights on manufacturer responsibility in market practices [19:17] – The complexities of warranties and ethical marketing in DIY installations [21:13] – Introduction to Gerry's new venture, Education Services & Product Company (ESPCO) This Episode is Kindly Sponsored by: Master: https://www.master.ca/ Cintas: https://www.cintas.com/ Supply House: https://www.supplyhouse.com/ Cool Air Products: https://www.coolairproducts.net/ Follow the Guest Gerry Wagner on: LinkedIn: https://www.linkedin.com/in/gerry-wagner-1b154228/ Education, Services & Products Company LLC (ESPCO LLC): https://www.linkedin.com/company/education-services-products-company-llc-espco-llc/ Instagram: https://www.instagram.com/gerrythehvactrainer/ Follow the Host: LinkedIn: https://www.linkedin.com/in/gary-mccreadie-38217a77/ Website: https://www.hvacknowitall.com Facebook: https://www.facebook.com/people/HVAC-Know-It-All-2/61569643061429/ Instagram: https://www.instagram.com/hvacknowitall1/

In this episode of the HVAC Know It All Podcast, host Gary McCreadie is joined by Gerry Wagner, President of Education, Services & Products Company LLC (ESPCO LLC), and a seasoned HVAC expert who shares his strong views on DIY HVAC solutions and their impact on the industry. Inspired by his visit to the AHR Expo in Orlando, he explains the concerns behind his LinkedIn post. This episode highlights into the challenges posed by consumer-targeted HVAC products and how they affect professionals. Gerry's honest take sparks important discussions, offering both insight and education for industry peers. Gerry Wagner breaks down the risks of DIY HVAC solutions and their impact on the industry. Inspired by his AHR Expo experience, he explains the concerns behind his LinkedIn post, stressing how consumer-targeted products can lower professional standards. His goal isn't just to criticize but to educate, emphasizing the importance of proper practices to protect HVAC system quality and longevity. In this episode, Gerry shares insights from the AHR Expo. He highlights how non-professional installations can spread misinformation and stresses the importance of maintaining professional standards for long-lasting, high-performing systems. Expect to Learn: Gerry Wagner warns about the risks of DIY HVAC solutions. He exposes the dangers of consumer-targeted HVAC products. Stresses the need for professional standards in HVAC. Highlights how his advocacy is shaping industry practices. Episode Highlights: [00:00] – Introduction to Gerry Wagner in Part 1 [01:33] – Gerry's frustration with DIY HVAC trends and the impact of the AHR Expo on his views [03:30] – Reactions to Gerry's posts and HVAC vs. automotive industry challenges [09:42] – The reality of DIY HVAC installations and their impact on the trade [11:49] – Misconceptions in industry training and the risks of DIY HVAC misinformation [16:05] – Professional training's role in industry integrity and confronting companies at trade shows [19:15] – The Impact of Private Equity on the HVAC Industry: Sales vs. Repair Focus This Episode is Kindly Sponsored by: Master: https://www.master.ca/ Cintas: https://www.cintas.com/ Supply House: https://www.supplyhouse.com/ Cool Air Products: https://www.coolairproducts.net/ Lambert Insurance Services: https://www.lambert-ins.com/ Follow the Guest Gerry Wagner on: LinkedIn: https://www.linkedin.com/in/gerry-wagner-1b154228/ Education, Services & Products Company LLC (ESPCO LLC): https://www.linkedin.com/company/education-services-products-company-llc-espco-llc/ Instagram: https://www.instagram.com/gerrythehvactrainer/ Follow the Host: LinkedIn: https://www.linkedin.com/in/gary-mccreadie-38217a77/ Website: https://www.hvacknowitall.com Facebook: https://www.facebook.com/people/HVAC-Know-It-All-2/61569643061429/ Instagram: https://www.instagram.com/hvacknowitall1/

In this episode of the HVAC Know It All Podcast, host Gary McCreadie continues his conversation with Tim De Stasio, the owner and president of Comfort Science Solutions. In Part 2, he takes a closer look at the issues in HVAC caused by profit-focused decisions instead of customer care. He also discusses how company culture and investor pressure can affect service quality and ethical standards in the industry. Tim explains here in the part how some technicians are pressured to sell rather than fix real customer problems. He points out how this approach harms both the industry and customers in the long run. Tim emphasizes the need to focus on quality service instead of quick profits to create a more honest and sustainable business. Tim highlights the need to move away from profit-driven sales tactics in HVAC. He advocates for a culture that values technical skills and real problem-solving. He explores how ethical business practices can improve service quality and strengthen a company's reputation. Expect to Learn: How company culture influences HVAC technicians' approach to sales and service. The impact of venture capital on ethical practices within HVAC companies. Strategies for HVAC companies to adopt more ethical sales practices. The role of technician training in promoting problem-solving over sales-first approaches. How the industry can shift towards more sustainable and customer-focused practices. Episode Highlights: [00:33] – Introduction to the Second Part of the Episode with Tim De Stasio [02:19] – Transitioning from Comfort Advisors to Sales Technicians [05:24] – Analysis of venture capital's role in shaping company culture and ethical dilemmas [11:46] – Exploring the balance between making profits and providing ethical HVAC services [18:00] – Tim's take on the real-world impacts of prioritizing sales over service [21:22] – Promoting Ethical Training and Diagnostics in HVAC This Episode is Kindly Sponsored by: Master: https://www.master.ca/ Cintas: https://www.cintas.com/ Supply House: https://www.supplyhouse.com/ Cool Air Products: https://www.coolairproducts.net/ Lambert Insurance Services: https://www.lambert-ins.com/ Follow the Guest Tim De Stasio on: LinkedIn: https://www.linkedin.com/in/tim-de-stasio-0618824a/ Facebook: https://www.facebook.com/timothy.destasio Instagram: https://www.instagram.com/timdestasiohvac/ YouTube: https://www.youtube.com/@timdestasiohvac Comfort Science LP: https://www.instagram.com/comfortsciencehvac/ Follow the Host: LinkedIn: https://www.linkedin.com/in/gary-mccreadie-38217a77/ Website: https://www.hvacknowitall.com Facebook: https://www.facebook.com/people/HVAC-Know-It-All-2/61569643061429/ Instagram: https://www.instagram.com/hvacknowitall1/

In this episode of the HVAC Know It All Podcast, host Gary McCreadie is joined by Tim De Stasio, the owner and president of Comfort Science Solutions LLC, who has become a popular figure in the industry through his engaging critique videos. In Part 1, they discuss Tim's journey into creating content that humorously but constructively points out errors in other HVAC professionals' videos. These segments are not only entertaining but educational, as they often lead to real improvements and corrections in HVAC practices. Tim shares insights into his motivations and the unexpected rise in his social media following, reflecting on how his light-hearted commentary has made a significant impact on the industry. Tim De Stasio talks about common mistakes people make in HVAC videos and how these errors affect the industry. He explains how he creates fun and helpful videos to correct these mistakes. His videos don't just teach. They also entertain, helping HVAC workers do their jobs better. He also discusses how his content spreads awareness about the right methods and new tools, making HVAC systems last longer and work better by avoiding common problems. This episode delves into the issue of misleading or inaccurate HVAC instructional videos. Tim De Stasio discusses how his corrective videos help clarify these misunderstandings, providing HVAC technicians with accurate knowledge and techniques to highlight system performance and longevity. Expect to Learn: Importance of debunking misinformation in HVAC instructional videos for system functionality. Addressing inaccuracies in online HVAC content through Tim De Stasio's engaging videos. Enhancing HVAC system durability and efficiency with accurate educational content. Correcting common HVAC misconceptions to improve industry standards. Impact of Tim's social media on advancing HVAC practices and technologies. Episode Highlights: [00:00] – Introduction to Tim De Stasio [02:00] – Why critique videos are blowing up and how to choose subjects ethically. [04:45] – Balancing entertainment, honest critique, and industry impact in social media content. [08:43] – Tim's way of using humor to correct mistakes and inspire real improvements. [10:54] – The Shift Towards Sales-Oriented HVAC Training [13:45] – Challenges Facing Newcomers in the HVAC Sales Industry [19:09] – Training and Knowledge Gaps in HVAC Sales This Episode is Kindly Sponsored by: Master: https://www.master.ca/ Cintas: https://www.cintas.com/ Supply House: https://www.supplyhouse.com/ Cool Air Products: https://www.coolairproducts.net/ Lambert Insurance Services: https://www.lambert-ins.com/ Follow the Guest Tim De Stasio on: LinkedIn: https://www.linkedin.com/in/tim-de-stasio-0618824a/ Facebook: https://www.facebook.com/timothy.destasio Instagram: https://www.instagram.com/timdestasiohvac/ YouTube: https://www.youtube.com/@timdestasiohvac Comfort Science LP: https://www.instagram.com/comfortsciencehvac/ Follow the Host: LinkedIn: https://www.linkedin.com/in/gary-mccreadie-38217a77/ Website: https://www.hvacknowitall.com Facebook: https://www.facebook.com/people/HVAC-Know-It-All-2/61569643061429/ Instagram: https://www.instagram.com/hvacknowitall1/

In this episode of HVAC Know It All Podcast, host Gary McCreadie continues his convo with John Pastorello, an expert in HVAC cleaning solutions, and CEO at RTX Scientific, Inc dba Refrigeration Technologies. In Part 02 they break down coil cleaners, explaining why choosing the right product is crucial for different HVAC parts. John warns about the damage caused by harsh cleaners like brighteners and highlights the benefits of using ones with corrosion inhibitors. They also discuss how these cleaners protect aluminum and copper components, along with practical tips for HVAC technicians, such as correct dilution ratios and the importance of rinse aid technology. This discussion gives HVAC professionals key insights into proper cleaning methods to boost system performance and extend equipment lifespan.John Pastorello explains the challenges HVAC technicians face in keeping coils and ducts clean and why traditional methods often fall short. He stresses the importance of using the right cleaners, especially those with corrosion inhibitors, to protect delicate HVAC components. They discuss how proper cleaning techniques improve system efficiency and lifespan. John highlights the benefits of advanced cleaning products designed for both evaporator and condenser coils and why HVAC professionals should stay updated on the latest cleaning technologies. They also cover how technicians can use these specialized cleaners effectively to maintain peak system performance and reduce energy costs.This episode is packed with essential HVAC cleaning knowledge, valuable business insights, and advanced maintenance techniques. It helps technicians understand the importance of using the right coil cleaners, enhance system performance, and explore how innovative cleaning products and practices can improve efficiency and reduce energy consumption.Expect to Learn:How poor cleaning and maintenance can shorten an HVAC system's lifespan.  Why standard cleaning agents can harm systems, while specialized coil cleaners with corrosion inhibitors offer better protection.  The right cleaning techniques and products to prevent component damage.  Common myths about HVAC cleaning and how they affect efficiency.  How HVAC technicians can improve service quality and system performance with advanced cleaning solutions.Episode Highlights:[00:33] – Introduction to the Second Part of the Episode with John Pastorello[01:33] – Risks of wrong cleaners vs. benefits of corrosion-protective solutions.[02:44] – How corrosion inhibitors in coil cleaners protect HVAC systems after cleaning.[03:25] – Choosing the right coil cleaner and using rinse aids correctly for better results.[05:55] – Safe cleaning for aluminum components and the role of pH in maintaining coils.[08:07] – Practical Application and Safety of High pH Coil Cleaners[09:52] – Comparing Evaporator and Condenser Coil Cleaners[11:28] – Biofilms and Coil Degreasing: Microbial Growth and Safe Cleaning Practices[15:25] – Effective Coil Cleaning: Importance of Dwell Time and Final ThoughtsThis Episode is Kindly Sponsored by:Master: https://www.master.ca/ Cintas: https://www.cintas.com/ Supply House: https://www.supplyhouse.com/ Cool Air Products: https://www.coolairproducts.net/ Lambert Insurance Services: https://www.lambert-ins.com/ Follow the Guest John Pastorello on: LinkedIn: https://www.linkedin.com/in/john-pastorello-9a6b8328/ Refrigeration Technologies: https://www.linkedin.com/company/refrigeration-technologies/people/ Website: https://www.refrigtech.com/ Follow the Host:LinkedIn: https://www.linkedin.com/in/gary-mccreadie-38217a77/ Website: https://www.hvacknowitall.com Facebook: https://www.facebook.com/people/HVAC-Know-It-All-2/61569643061429/ Instagram: https://www.instagram.com/hvacknowitall1/ 

In this episode of the HVAC Know It All Podcast, host Gary McCreadie, talks with John Pastorello, an HVAC technician and chemist turned innovator, CEO at RTX Scientific, Inc dba Refrigeration Technologies. In this Part 1 they discuss the importance of coil protection and John's invention coil coating, which helps prevent corrosion in tough environments. John explains how this coating protects key HVAC components like condenser coils and rotor lock fittings, extending their lifespan. They also cover practical uses, the science behind corrosion prevention, and how this technology helps HVAC professionals keep systems running longer and more efficiently.John Pastorello talks about the problem of metal corrosion in HVAC systems and why traditional coatings don't always work. He explains how advanced solutions like coil coating can make HVAC components last longer and run more efficiently. John emphasizes the need for HVAC professionals to use new technologies and better application methods to protect systems from environmental damage. They also discuss how the right techniques and innovative products help keep systems in top shape while cutting down on maintenance costs. Plus, they explore how these advanced coatings prevent rust and corrosion, helping HVAC equipment last longer.This episode offers useful HVAC tips, covers industry challenges, and provides real solutions to help technicians understand metal corrosion, improve system durability, and apply advanced protective coatings for better performance.Expect to Learn:Why metal corrosion is a significant concern and how it affects HVAC system durability.The limitations of traditional protective coatings and the advantages of advanced coil coatings.How applying protective coatings properly can extend the life and efficiency of HVAC components.Common misconceptions about metal protection in HVAC systems and their impact on system longevity.How modern technologies are revolutionizing the approach HVAC professionals take towards protecting and maintaining their equipment.Episode Highlights: [00:00] – Introduction to John Pastorello[01:58] – Protective Coil Coatings: Essential for HVAC Maintenance[03:37] – Viper Coil Coating: The Innovation for Corrosion Prevention[06:34] – Minimizing Heat Loss: How Coating Thickness Affects Efficiency[09:46] – Field Application vs. Factory Application: Durability & Longevity [10:56] – Temperature Limits and Durability of Protective Coatings [13:24] – Practical Applications: Protecting Various HVAC Components [15:40] – Coil Cleaning Challenges: Debunking the "Use Water Only" Myth This Episode is Kindly Sponsored by:Master: https://www.master.ca/ Cintas: https://www.cintas.com/ Supply House: https://www.supplyhouse.com/ Cool Air Products: https://www.coolairproducts.net/ Lambert Insurance Services: https://www.lambert-ins.com/ Follow the Guest John Pastorello on: LinkedIn: https://www.linkedin.com/in/john-pastorello-9a6b8328/ Refrigeration Technologies: https://www.linkedin.com/company/refrigeration-technologies/people/ Website: https://www.refrigtech.com/ Follow the Host:LinkedIn: https://www.linkedin.com/in/gary-mccreadie-38217a77/ Website: https://www.hvacknowitall.com Facebook: https://www.facebook.com/people/HVAC-Know-It-All-2/61569643061429/  Instagram: https://www.instagram.com/hvacknowitall1/ 

In this episode of HVAC Know It All Podcast, host Gary McCreadie continues his conversation with Dr. Mark Modera, The Inventor of Aeroseal, Professor at the University of California, Davis, Visiting Faculty at Berkeley Lab and Former Vice President at Carrier HVAC. In this Part 02 they discuss how HVAC contractors can integrate Aeroseal into their services, the process of becoming an Aeroseal dealer, and why this technology is a valuable addition for residential and commercial applications. Dr. Mark Modera explains the science behind Aeroseal, The Invention of him. how the sealant particles work to close duct leaks, and the limits of what size leaks can be sealed. They also cover how the building science community views duct sealing, the impact on HVAC Performance improvement, and why reducing duct leakage is essential for system performance and energy savings. This discussion provides valuable insights for HVAC professionals looking to expand their services and improve system performance with modern sealing techniques.Dr. Mark Modera discusses the challenges HVAC contractors face with duct leaks and why traditional sealing methods fall short compared to modern solutions like Aeroseal. He highlights the importance of measuring and verifying duct leakage, the need for continuous education in building science, and how technology is making duct sealing more accurate and accessible. They also explore how HVAC contractors can become Aeroseal dealers, the business opportunities it presents, and how proper diagnostics and sealing techniques can smooth system performance while reducing energy waste.This episode is filled with practical HVAC insights, business opportunities, and advanced sealing techniques, helping technicians understand duct leaks, enhance system performance.Expect to Learn:How duct leaks affect HVAC performance and energy performance.Why traditional duct sealing methods fall short compared to Aeroseal.The importance of measuring and verifying duct leakage for better results. Common myths about duct sealing and their impact on system performance.How HVAC contractors can integrate Aeroseal into their services for greater success.Episode Highlights:[00:33] – Introduction to the Second Part of the Episode with Dr. Mark Modera[02:13] – How HVAC Contractors Can Offer Aeroseal: Training, Dealer Opportunities & Service Integration[05:06] – How Aeroseal Works, Seals Leaks & Expands for Faster, More Accessible Applications[07:34] – What Size Leaks Can Aeroseal Handle? Practical & Physical Limits[08:55] – Where to Install the Aeroseal Machine & How It's Applied in Different Systems[09:49] – Protecting Coils & Heat Exchangers During the Sealing Process[11:08] – The Role of the Building Science Community in Duct Sealing Advancements[13:03] – How Aeroseal is Helping Large Commercial Projects & Specialized Applications[14:45] – How Much Leakage Remains After Using Aeroseal? This Episode is Kindly Sponsored by:Master: https://www.master.ca/ Cintas: https://www.cintas.com/ Supply House: https://www.supplyhouse.com/ Cool Air Products: https://www.coolairproducts.net/Lambert Insurance Services: https://www.lambert-ins.com/ Follow the Guest Dr. Mark Modera on: LinkedIn: https://www.linkedin.com/in/mark-modera-94432212/ Aeroseal: https://www.linkedin.com/company/aeroseal-llc/about/ University of California: https://www.linkedin.com/school/uc-davis/ Berkeley Lab: https://www.linkedin.com/company/lawrence-berkeley-national-laboratory/ Carrier HVAC: https://www.linkedin.com/company/carrierhvac/ Website: Aeroseal: https://aeroseal.com/ Carrier HVAC: https://www.carrier.com/carrier/en/worldwide/   Follow the Host:LinkedIn: https://www.linkedin.com/in/gary-mccreadie-38217a77/ Website: https://www.hvacknowitall.com Facebook: https://www.facebook.com/people/HVAC-Know-It-All-2/61569643061429/ Instagram: https://www.instagram.com/hvacknowitall1/ 

It might take sometime to build the customer base you enjoy working for. Gary McCreadie takes us through how he met another contractor that services high end homes and how how enjoys that service environment.Latching on to the right customer that you can serve and enjoy doing so, can help your business grow to the next level. Check out Jobber, the CRM tool that McCreadie HVAC and Refrigeration uses to keep their business organized.getjobber.com/hvacknowitall

In this episode of HVAC Know It All Podcast, host Gary McCreadie welcomes Dr. Mark Modera, The Inventor of Aeroseal, Professor at the University of California, Davis, and Visiting Faculty at Berkeley Lab and Former Vice President at Carrier HVAC. They talk about why sealing ducts is important for HVAC performance, how new methods like Aeroseal, the invention of Dr. Mark Modera, is better than old ones, and why fixing duct leaks saves energy and improves comfort. Dr. Mark Modera also explains the science behind duct leaks, how they affect system performance, and how modern sealing technology makes the job easier. This discussion gives HVAC professionals useful tips on improving airflow, making homes more effective, and using better duct sealing methods.Dr. Mark Modera talks about the problems caused by duct leaks in HVAC systems and why old sealing methods don't work as well as new solutions like Aeroseal. He explains why it's important to check and measure duct leaks, the need for ongoing learning in building science, and how technology is making duct sealing better for improved system performance. They also discuss how clear communication, better diagnostics, and advanced sealing techniques can help HVAC professionals improve performance and reduce energy waste.This episode is packed with practical HVAC tips, industry challenges, and real solutions to help technicians learn about duct leaks, boost system performance, and use better sealing methods for improved performance.Expect to Learn:Why duct leakage is a major issue and how it impacts HVAC system performance.The limitations of traditional duct sealing methods and the benefits of Aeroseal.How verifying and measuring duct leakage can improve energy efficiency.Common misconceptions about duct sealing and their impact on home comfort.How modern technology is transforming the way HVAC professionals approach duct sealing.Episode Highlights: [00:00] – Introduction to Dr. Mark Modera[01:30] – Understanding Aeroseal: How It Works & How It Differs from Air Barrier Sealing[03:46] – The Impact of Duct Leakage on Energy Bills, Airflow & Home Comfort [07:24] – The Invention of Aeroseal: Dr. Mark Modera's Breakthrough & Impact on Duct Sealing & Energy Savings  [11:12] – The Evolution of Heat Pump Technology & the Need for Better Duct Sealing Solutions [14:11] – How Aeroseal Was Developed & Its Impact on Basement Duct Leakage and Air Distribution  [15:56] – Why Aeroseal is a Game-Changer for Hard-to-Reach Duct Leaks  [18:01] – How Long Does Aeroseal Take? Setup, Application & Real-Time Leakage MonitoringThis Episode is Kindly Sponsored by:Master: https://www.master.ca/ Cintas: https://www.cintas.com/ Supply House: https://www.supplyhouse.com/ Cool Air Products: https://www.coolairproducts.net/ Lambert Insurance Services: https://www.lambert-ins.com/ Follow the Guest Dr. Mark Modera on: LinkedIn: https://www.linkedin.com/in/mark-modera-94432212/ Aeroseal: https://www.linkedin.com/company/aeroseal-llc/about/ University of California: https://www.linkedin.com/school/uc-davis/ Berkeley Lab: https://www.linkedin.com/company/lawrence-berkeley-national-laboratory/ Carrier HVAC: https://www.linkedin.com/company/carrierhvac/ Website: Aeroseal: https://aeroseal.com/ Carrier HVAC: https://www.carrier.com/carrier/en/worldwide/   Follow the Host:LinkedIn: https://www.linkedin.com/in/gary-mccreadie-38217a77/ Website: https://www.hvacknowitall.com Facebook: https://www.facebook.com/people/HVAC-Know-It-All-2/61569643061429/  Instagram: https://www.instagram.com/hvacknowitall1/ 

In this episode of the HVAC Know It All Podcast, host Gary McCreadie continues his conversation with Jim Bergmann, President of measureQuick and Director of New Product Development at Redfish Instruments Inc. In Part 2, they discuss the challenges of low ambient charging, the transition from traditional methods to modern solutions like charging blankets, and why precision in refrigerant charging is essential. Jim also emphasizes the importance of automation in HVAC diagnostics, how measureQuick simplifies charging processes for both TXVs and fixed orifice systems, and why using the right tools can prevent overcharging and system inefficiencies. This in-depth discussion provides practical insights for HVAC professionals looking to improve accuracy, efficiency, and troubleshooting skills in cold weather conditions.Jim discusses the complexities of low ambient charging, why traditional methods can lead to overcharging, and how charging blankets can improve accuracy. He highlights the importance of verifying system charges, leveraging automation in diagnostics, and continuously learning to stay ahead in the industry. Plus, they explore how measureQuick's tools streamline charging for both Termostatic Expansion Valves TXVs and fixed orifice systems, reducing errors and improving overall system performance.This episode is filled with real-world HVAC insights, innovative charging techniques, and practical solutions to help technicians improve accuracy, optimize system performance, and adapt to low ambient conditions with the right tools and technology.Expect to Learn:Why ongoing education is essential for technicians to master low ambient charging.How modern HVAC tools like measureQuick simplify refrigerant charging and diagnostics.The importance of verifying system charge to prevent overcharging and inefficiencies.How traditional charging methods can lead to costly mistakes in low ambient conditions.How automation, charging blankets, and better practices improve HVAC efficiency.Episode Highlights:[00:00] – Introduction to the Second Part of the Episode with Jim Bergmann[02:17] – Understanding Refrigerant Charging Curves for Heating and Cooling in HVAC[04:04] – How measureQuick Automates Low Ambient Charging for TXVs & Fixed Orifice Systems[05:19] – Talking About Charging Blankets and its Automation in HVAC Testing[06:14] – Safe Ways to Warm Refrigerant Tanks & Why Hot Water Baths Can Be Risky[08:04] – Hydrostatic Force & Refrigerant Expansion: Understanding System Pressures[09:02] – Avoiding Dangerous Charging Mistakes & Lessons from Field Experience[11:56] – Optimizing Vacuum Pump Performance & System Charging in Cold Weather[14:01] – NAVAC & measureQuick Partner with HVAC Manufacturers to Advance AI-Driven Diagnostics[15:10] – Final Thoughts & Discussing the Integration of HVAC Tools with measureQuickThis Episode is Kindly Sponsored by:Master: https://www.master.ca/ Cintas: https://www.cintas.com/Supply House: https://www.supplyhouse.comCool Air Products: https://www.coolairproducts.netLambert Insurance Services: https://www.lambert-ins.com Follow the Guest Jim Bergmann on: LinkedIn: https://www.linkedin.com/in/jim-bergmann-2968178/ measureQuick : https://www.linkedin.com/company/measurequick-application/ Redfish Instruments Inc: https://www.linkedin.com/company/redfish-instruments/ Download the measureQuick App here:https://play.google.com/store/apps/details?id=com.measurequick.hvac Follow the Host:LinkedIn: https://www.linkedin.com/in/gary-mccreadie-38217a77/  Website: https://www.hvacknowitall.com Facebook:https://www.facebook.com/people/HVAC-Know-It-All-2/61569643061429/  Instagram: https://www.instagram.com/hvacknowitall1/ 

In this episode of the HVAC Know It All Podcast, host Gary McCreadie welcomes Jim Bergmann, President of measureQuick and Director of New Product Development at Redfish Instruments Inc. They discuss the responsibilities of HVAC technicians, the shift from traditional charging methods to modern techniques like charging blankets, and why accurate diagnostics are crucial. Jim also highlights the importance of continuous learning, the role of technology in optimizing systems, and how better tools can prevent costly mistakes. This in-depth discussion provides valuable insights for HVAC professionals looking to enhance their skills and system efficiency, especially in low ambient conditions.Jim discusses the challenges HVAC technicians face in low ambient conditions and why standard charging methods don't always work as well as techniques like charging blankets. He highlights the importance of technicians verifying system charges, ongoing education, and using technology to improve diagnostics and performance. Plus, they explore how better communication and tools can help prevent costly mistakes in the field.This episode is packed with real-world HVAC insights, technical challenges, and practical advice to help technicians enhance their skills and system efficiency under various conditions.Expect to Learn:The importance of continuous education for technicians to enhance system management.The role of modern HVAC diagnostic tools and the challenges in traditional charging methods.Why technicians should verify system charges and conditions accurately.How outdated techniques and misconceptions lead to costly errors in system optimization.How technology like measureQuick and better practices can streamline HVAC operations and improve efficiency.Episode Highlights:[00:00] – Introduction to Jim Bergmann[00:57] – Discussion on Low Ambient Charging and Charging Blankets with Jim Bergmann[04:12] – Charging Blanket Benefits, measureQuick Integration & TXV System Management[07:14] – Charging Blankets & HVAC in Low Ambient: Ideal optimization & Challenges[09:43] – The Role of Fan Cycle Control in Stabilizing System Performance[11:16] – Limitations and Appropriate Conditions for Charging Blanket Use[13:05] – Discussion on Proper Charging Techniques[14:36] – Real-life Example of Adjusting Charges in New HVAC Units[15:17] – Flooded Condenser Controls & Charging Blankets: Benefits and Challenges[16:56] – Procedure of Charging Blanket Techniques to Heat PumpsThis Episode is Kindly Sponsored by:Master: https://www.master.ca/Cintas: https://www.cintas.com/Supply House: https://www.supplyhouse.com/Cool Air Products: https://www.coolairproducts.net/Lambert Insurance Services: https://www.lambert-ins.com/Follow the Guest Jim Bergmann on: LinkedIn: https://www.linkedin.com/in/jim-bergmann-2968178/measureQuick : https://www.linkedin.com/company/measurequick-application/Redfish Instruments Inc: https://www.linkedin.com/company/redfish-instruments/Download the measureQuick App here:https://play.google.com/store/apps/details?id=com.measurequick.hvac Follow the Host:LinkedIn: https://www.linkedin.com/in/gary-mccreadie-38217a77/Website: https://www.hvacknowitall.comFacebook: https://www.facebook.com/people/HVAC-Know-It-All-2/61569643061429/  Instagram: https://www.instagram.com/hvacknowitall1/ 

In this episode of the HVAC Know It All Podcast, host Gary McCreadie continues his conversation with Larry Michelson, Co-Managing Partner at Cool Daddy LLC, Director of ObjectStep, HVAC Constitution expert at AlphaSights, and former Senior HVAC Counterman at A&R Supply, South Florida. In Part 2, they discussed the challenges within HVAC supply chains, including communication gaps, lack of automation, and the growing burden on counter staff. They also discuss why returned parts are a major issue, the impact of brand ownership changes, and how technology can improve efficiency in HVAC distribution.Larry also shares insights on the daily challenges HVAC counter staff face, the disconnect between technicians and suppliers, and why effective communication is crucial for smooth operations. He emphasizes the impact of brand ownership changes, the risks of relying on undertrained counter staff, and how technology can streamline HVAC supply transactions. Additionally, he discusses why returned parts create major inefficiencies and how both technicians and suppliers can work together to improve service quality.This episode is filled with practical insights, industry challenges, and real-world solutions. It is a must-listen for HVAC professionals looking to improve supplier relationships, enhance communication, and navigate the evolving HVAC supply chain effectively.At Tropic Supply and other leading distributors, Larry Michelson has gained deep expertise in HVAC supply chain management, helping technicians navigate parts ordering, supplier relationships, and industry challenges. He highlights the disconnect between counter staff and technicians, emphasizing the importance of communication, training, and technology in improving service efficiency. With years of experience in HVAC logistics, brand ownership changes, and supplier operations, Larry provides valuable insights for professionals looking to streamline their workflow and build stronger industry connections.Expect to Learn: Why effective communication between HVAC technicians and suppliers is critical. How lack of automation in HVAC supply impacts efficiency and logistics. The biggest challenges counter staff face when dealing with technicians. Why returned parts create major issues in the HVAC supply chain. How technology can streamline transactions and improve supplier relationships. Episode Highlights: [00:33] – Introduction to the Second Part of the Episode with Larry Michelson  [02:40] – Key Challenges in HVAC Supply: Communication, Automation & Returned Parts.  [07:15] – What HVAC Counter Staff Need from Technicians to Keep Supply Operations Smooth.  [09:25] – Language Barriers, Technology, and the Increasing Burden on HVAC Counter Staff.  [14:26] – Discussion on HVAC brand ownership, qualities of a good counter person, technician challenges, and building strong supplier relationships.  [18:41] – Examination of knowledge gaps, miscommunication, and the role of technology in HVAC supply dynamics.  This Episode is Kindly Sponsored by:Master: https://www.master.ca/Cintas: https://www.cintas.com/Supply House: https://www.supplyhouse.comCool Air Products: https://www.coolairproducts.netLambert Insurance Services: https://www.lambert-ins.com Follow the Larry Michelson on: LinkedIn: https://www.linkedin.com/in/ljmfla/ObjectStep: https://www.linkedin.com/company/objstep/AlphaSights: https://www.linkedin.com/company/alphasights/A&R Supply South Florida: https://www.linkedin.com/company/a-r-supply-south-florida/Follow the Host:LinkedIn: https://www.linkedin.com/in/gary-mccreadie-38217a77/  Website: https://www.hvacknowitall.comFacebook:https://www.facebook.com/people/HVAC-Know-It-All-2/61569643061429/ Instagram: https://www.instagram.com/hvacknowitall1/ 

In this episode of the HVAC Know It All Podcast, host Gary McCreadie is joined by Laurence Michelson, Co-Managing Partner at Cool Daddy LLC, Director of ObjectStep, HVAC Constitution expert at AlphaSights. and former Senior HVAC Counterman at A&R Supply, South Florida. They will explore the life of an HVAC supplier counterperson, the disconnect between technicians and suppliers, and why proper communication and product knowledge are crucial for success in the industry.Larry Michelson shares insights on the challenges HVAC suppliers face, the disconnect between counter staff and technicians, and why technicians should take responsibility for verifying parts. They also discuss the importance of supplier training, the role of technology in HVAC distribution, and how better communication can prevent costly mistakes in the field.This episode is filled with real-world HVAC insights, industry challenges, and practical advice to help technicians and suppliers improve communication and efficiency.Larry shares his perspective on the responsibilities of counter staff and technicians, the impact of poor communication on business operations, and why verifying parts is crucial. He emphasizes the need for supplier training, the role of technology in HVAC distribution, and how better collaboration can prevent costly mistakes. This episode provides valuable lessons for HVAC professionals looking to streamline their workflow and strengthen supplier relationships.Expect to Learn:1.The importance of training for counter staff to improve service quality.2. The role of HVAC suppliers and the challenges faced behind the counter.3. Why technicians should verify parts before leaving the supplier.4. How poor communication between suppliers and technicians leads to costly mistakes.5. How technology and better processes can streamline HVAC supply operations.Episode Highlights: [00:00] – Introduction to Laurence Michelson[01:04] – Larry's HVAC Supply Journey: Technology, Challenges & Industry Change. [06:33] – HVAC Supply Mistakes: Why Verification & Education Matter.  [11:02] – How Top Suppliers Train Staff & Adapt to A2L Refrigerants in HVAC & Multiple Trades.[14:45] – Why HVAC Suppliers Struggle with Parts Accuracy & Information Access.[18:12] – The Counter Phone Struggle: Why Calls Get Delayed & How to Improve ItThis Episode is Kindly Sponsored by:Master: https://www.master.ca/Cintas: https://www.cintas.com/Supply House: https://www.supplyhouse.com/Cool Air Products: https://www.coolairproducts.net/Lambert Insurance Services: https://www.lambert-ins.com/ Follow the Guest Larry Michelson on: LinkedIn: https://www.linkedin.com/in/ljmfla/ObjectStep: https://www.linkedin.com/company/objstep/AlphaSights: https://www.linkedin.com/company/alphasights/A&R Supply South Florida : https://www.linkedin.com/company/a-r-supply-south-florida/Follow the Host:LinkedIn: https://www.linkedin.com/in/gary-mccreadie-38217a77/Website: https://www.hvacknowitall.comFacebook: https://www.facebook.com/people/HVAC-Know-It-All-2/61569643061429/  Instagram: https://www.instagram.com/hvacknowitall1/

Not all coil cleaners in HVAC and Refrigeration are created equal. That sticker on the OEM equipment that states, "only use water", does hold some weight but not nearly as much as you think. In this short episode, Gary McCreadie discusses what coil cleaners can be used on condensers and evaporaters without damaging the coil. Check out Jobber, the CRM tool that McCreadie HVAC and Refrigeration uses to keep their business organized. getjobber.com/hvacknowitall

In this episode of the HVAC Know It All Podcast, Host Gary McCreadie continues his conversation with Jamie Kitchen, an Industry Expert from Danfoss. In Part 2, they will discuss the role of check valves in Heat Pump TXVs in more detail, comparing North American and European TXV designs and discussing why refrigerant adoption differs across regions.Jamie also shares insights on how inverter-driven heat pumps impact metering devices, the differences between Thermostatic Expansion Valves (TXVs) and Electronic Expansion Valves (EEVs), and how technicians can optimize superheat for maximum efficiency. He emphasizes why proper system design and programming are key when pairing TXVs with inverter compressors, and how aftermarket TXVs offer flexibility for field applications.This episode is packed with technical knowledge, troubleshooting tips, and real-world applications, making it a must-listen for HVAC professionals looking to sharpen their skills and keep up with industry advancements.At Danfoss, Jamie Kitchen focuses on HVAC system optimization, helping technicians master TXVs, check valves, and inverter-driven heat pumps. He simplifies complex concepts, making it easier for professionals to diagnose and improve system performance. With expertise in refrigerant flow, superheat control, and expansion valve technology, Jamie provides valuable insights for those looking to stay ahead in the HVAC industry.Expect to Learn:1. How check valves in heat pump TXVs work and why they matter.2. The key differences between North American and European TXV designs.3. How inverter-driven heat pumps impact metering devices.4. The role of TXVs vs. electronic expansion valves (EEVs) in system efficiency.5. Why proper superheat control is crucial for optimizing HVAC performance.Episode Highlights: [00:33] – Introduction to Second Part of the Episode with Jamie Kitchen[02:09] – TXVs in Europe vs. North America: Design, Function & Industry Choices[03:45] – HVAC Innovation: Is North America Falling Behind Due to Energy Costs?[08:04] – TXVs vs. EEVs: How Inverter Heat Pumps & Metering Devices Affect Performance[12:22] – TXVs & Inverter Compressors: Compatibility, Control, and Adjustments.[16:22] – Final Thoughts: Optimizing Superheat for Efficiency & System Stability[18:52] – Closing Remarks & Future MeetupsThis Episode is Kindly Sponsored by:Master: https://www.master.ca/Cintas: https://www.cintas.com/Supply House: https://www.supplyhouse.comCool Air Products: https://www.coolairproducts.netLambert Insurance Services: https://www.lambert-ins.com Follow the Jamie Kitchen on: LinkedIn: https://www.linkedin.com/in/jamie-kitchen/Danfoss: https://www.linkedin.com/company/danfoss/Follow the Host:LinkedIn: https://www.linkedin.com/in/gary-mccreadie-38217a77/  Website: https://www.hvacknowitall.comFacebook:https://www.facebook.com/people/HVAC-Know-It-All-2/61569643061429/ Instagram: https://www.instagram.com/hvacknowitall1/ 

In this Episode of the HVAC Know It All Podcast, Host Gary McCreadie is Joined by Jamie Kitchen, an HVAC Expert from Danfoss, to Break Down How Heat Pump Thermostatic Expansion Valves (TXVs) Work and Why Check Valves are Essential.Jamie Kitchen explains the differences between heat pump Thermostatic Expansion Valves (TXVs) and straight cooling TXVs, why heat pump valves need built-in check valves, and how refrigerant flow reverses in heat pumps. They also discuss the evolution of expansion valves, the transition from pistons to TXVs and now to electronic expansion valves (EEVs), and why technicians often misdiagnose TXVs as the problem.This episode is packed with technical knowledge, troubleshooting tips, and expert insights that will help HVAC pros better understand metering devices, improve system performance, and reduce misdiagnoses.Jamie Kitchen shares insights on improving technician expertise and fostering a deeper understanding of heat pump TXVs and check valves. He highlights strategies such as mastering refrigerant flow dynamics, adopting universal TXV kits, and recognizing common misdiagnoses. This episode provides practical advice for HVAC professionals looking to enhance their troubleshooting skills, work more efficiently with modern TXVs, and stay ahead in the ever-evolving HVAC industry.Expect to Learn:1.The key differences between heat pump Thermal Expansion Valves (TXVs) and straight cooling TXVs2. Why built-in check valves are crucial for heat pump operation3. How refrigerant flow reversal works and why it impacts TXV performance4. The transition from pistons to TXVs to electronic expansion valves (EEVs)5. Common misconceptions and troubleshooting tips for TXV-related issuesEpisode Highlights: [00:00] – Introduction to Jamie Kitchen[01:31] – Understanding Heat Pump Thermostatic Expansion Valves (TXVs), Check Valves & SEER 13 Transition Lessons.[03:24] – TXVs vs. EEVs: Key Differences & the Importance of Precise Control[05:26] – TR6 Valve in HVAC: OEM vs. Aftermarket TXVs & the Simplicity of Universal TXV Kits.[10:07] – Secret Sauce in TXV Bulbs: How refrigerant mixtures impact performance[15:23] – The Role of Check Valves in Heat Pumps. Preventing reverse flow issues.[16:28] – How the Check Valve Works in TXVs. Simplifying installation & reducing leaks[18:08] – Refrigerant Flow & Check Valves. The path of least Resistance ExplainedThis Episode is Kindly Sponsored by:Master: https://www.master.ca/Cintas: https://www.cintas.com/Supply House: https://www.supplyhouse.com/Cool Air Products: https://www.coolairproducts.net/Lambert Insurance Services: https://www.lambert-ins.com/ Follow the Guest Jamie Kitchen on: LinkedIn: https://www.linkedin.com/in/jamie-kitchen/ Danfoss: https://www.linkedin.com/company/danfoss/Follow the Host:LinkedIn: https://www.linkedin.com/in/gary-mccreadie-38217a77/Website: https://www.hvacknowitall.comFacebook: https://www.facebook.com/people/HVAC-Know-It-All-2/61569643061429/ Instagram: https://www.instagram.com/hvacknowitall1/ 

In this episode of theHVAC Know It All Podcast, Host Gary McCreadie sits down with Adam Mufich, an Expert in airflow diagnostics and technical trainer at theNational Comfort Institute (NCI). They will discuss deep into the critical role of airflow in HVAC systems, why static pressure doesn't equal airflow, and how technicians can improve system performance with better diagnostics.Adam shares insights on the TrueFlow Grid, a Revolutionary tool for measuring airflow accurately, and explains how it integrates with MeasureQuick and NCI workflows to help technicians troubleshoot and optimize HVAC systems more efficiently. They also discuss common airflow mistakes, the importance of proper system sizing, and the impact of filter selection on performance.Expect to Learn:1. Why airflow is the backbone of HVAC system performance.2. How the TrueFlow Grid simplifies airflow measurement.3. The difference between static pressure and airflow and why it matters.4. How improper system sizing leads to airflow issues.5. Why deeper pleated filters outperform one-inch filters.Episode Highlights:[00:33] – Introduction to the Episode with Adam Mufich[02:23] – How Important Is Airflow? Adam Explains Why it's a 10/10[03:35] – Right Way to Sell HVAC Services: Solution-Based Selling & the Role of Airflow Measurement.[06:19] – The TrueFlow Grid: Accurate Airflow Measurement Beyond Ductwork Limitations.[10:56] – Static Pressure vs. Airflow Understanding the key differences[13:29] – TrueFlow Grid & NCI: Optimizing Airflow with Fan Law 2.[21:28] – Undersized Ducts or Oversized Equipment? The Key to Proper Airflow.[26:03] – The Deep Pleat Filter Advantage, More surface area = better airflow[29:25] – Can Better Filtration Reduce White Slime?[31:45] – UV Lights, Drain Pans & Biofilm, Do UV lights really help?[33:38] – Final Thoughts: How to Improve Your Airflow Game.This Episode is Kindly Sponsored by:Master:https://www.master.ca/Cintas:https://www.cintas.com/Supply House:https://www.supplyhouse.comCool Air Products:https://www.coolairproducts.netLambert Insurance Services:https://www.lambert-ins.com Follow the Adam Mufich on:LinkedIn:https://www.linkedin.com/in/adam-mufich-5225055a/National Comfort Institute:https://www.linkedin.com/company/national-comfort-institute/ Master HVAC diagnostics with Measure Quick & True Flow Grid!

In this episode of the HVAC Know It All Podcast, hostGary McCreadie continues his chat withGreg Crumpton, Vice President atService Logic and Founder and Writer ofdeepKnowledge. Greg has spent over 40 years in the HVAC industry, and in Part 2, he shares his thoughts on where the trade is headed, touching on new installation methods, the rise of press fittings, and why lighter, more compact tools are becoming the norm. They also dig into indoor air quality (IAQ), breaking down common myths and what really works.Greg talks about how HVAC professionals can stay ahead of the game, embrace new technology, and build a strong career through mentorship and learning. He stresses the importance of education and leadership in solving the skilled labor shortage and helping the industry grow.At Service Logic, Greg focuses on business operations and workforce development, ensuring companies and technicians are set up for success. Through deepKnowledge, he shares insights about the industry in a way that's easy to understand, and his books available at Barnes & Noble and Amazon help HVAC pros level up their knowledge. His experience covers commercial, industrial, and residential HVAC, with expertise in smart diagnostics, predictive maintenance, and building automation, all key areas shaping the future of the trade.Expect to Learn:1. The growing role of press fittings in HVAC and how they compare to brazing.2. Why compact, lightweight tools are becoming essential for modern technicians.3. Indoor air quality (IAQ) solutions debunking myths around UV lights and filtration.4. The importance of mentorship, training, and knowledge-sharing in HVAC.5. How the HVAC industry is evolving and what professionals must do to stay ahead.Episode Highlights:[00:00] – Introduction to Second Part of the Episode with Greg Crumpton[01:08] – The Rise of Press Fittings Technology in HVAC[04:41] – Brazing vs. Pressing in Technician's Perspective[08:12] – How compact, lighter tools are changing trades.[11:28] – Backpacks vs. Tool Bags: Finding the Best Setup for Efficiency and Safety.[13:30] – Effectiveness of UV lights in HVAC systems for improving indoor air quality[22:26] – Mentorship: A Solution to HVAC's Skilled Labor Shortage.[24:13] – Greg's Book: Deep Knowledge, The importance of continuous learning in HVAC.[28:09] – Final Thoughts on Embracing Change for HVAC's Future.This Episode is Kindly Sponsored by:Master:https://www.master.ca/Cintas:https://www.cintas.com/hvacknowitallSupply House:https://www.supplyhouse.comCool Air Products:https://www.coolairproducts.netLambert Insurance Services:https://www.lambert-ins.com Follow the Guest Greg Crumpton on:LinkedIn:https://www.linkedin.com/in/crumptonskilledtrades/ Service Logic:https://www.linkedin.com/company/service-logic/ DeepKnowledge Book:https://www.linkedin.com/company/deepknowledge-me/Get your copy ofDeepKnowledge by Greg Crumpton and explore a world of wisdom and research.VisitdeepKnowledge.meto learn more!Follow the Host:LinkedIn:https://www.linkedin.com/in/gary-mccreadie-38217a77/ Website:https://www.hvacknowitall.comFacebook:https://www.facebook.com/HVAC-Know-It-All-2/Instagram:https://www.instagram.com/hvacknowitall1/ 

In this episode of the HVAC Know It All Podcast, host Gary McCreadie sits down with HVAC veteran Greg Crumpton to dive deep into the 2025 industry outlook. With over four decades of experience, Greg offers valuable insights on A2L refrigerant transitions, AI-driven predictive maintenance, and the evolution of HVAC tools and technologies.  They discuss the psychological shift needed as the industry embraces mildly flammable refrigerants, and why technicians should be ready to adapt. From tool innovations and the rise of smart diagnostics to the importance of IAQ (Indoor Air Quality) post-COVID, this episode covers everything HVAC professionals need to stay ahead in the coming years.  Greg also emphasizes the importance of fostering a forward-thinking, professional HVAC community, where knowledge sharing and mentorship are key drivers of industry growth. He showcases how collaborative efforts, continuous education, and embracing technology can lead to substantial advancements within the trade. Their focus typically falls into two categories: Educate: HVAC technicians and professionals striving to deepen their understanding of evolving industry trends from navigating A2L refrigerant transitions to adopting predictive maintenance and AI-driven diagnostics. This is achieved through continuous learning, adapting to new tools, and staying updated on best practices. Empower: Individuals within the HVAC sector who aim to enhance their professional development by embracing technology shifts, fostering innovation, and contributing to a culture of knowledge sharing. This includes staying open to emerging tools like press fittings and smart diagnostic systems, while nurturing the next generation of HVAC talent. Greg shares insights on strengthening technician skill sets and fostering a culture of professionalism within the industry. He highlights strategies such as embracing new technologies, understanding industry standards, and mentoring newcomers to help bridge the skilled labor gap. The episode offers practical advice for HVAC professionals looking to refine their craft, adopt innovative tools, and position themselves as leaders in the evolving HVAC landscape. Expect to Learn:1. The A2L refrigerant transition, what it means for HVAC professionals in 2025.2. How predictive maintenance and AI are transforming HVAC service strategies.3. The evolution of HVAC tools from traditional gauges to smart diagnostics and compact tech4. Why press fittings are gaining traction over brazing and their future in HVAC.5. How to navigate the Indoor Air Quality (IAQ) landscape in a post-pandemic world.. Episode Highlights: [00:33] – Introduction & Greg's New Book Announcement [02:10] – The 2025 HVAC Outlook, Key industry changes and trends on the horizon. [03:00] – A2L Refrigerants & Safety Concerns and facts about mildly flammable refrigerants. [07:22] – Tool Safety & Compatibility. Understanding recovery machine requirements for A2Ls [11:24] – AI & Predictive Maintenance and Resistance to Change in Residential HVAC. [19:03] – OEMs vs Third-Party Control Systems. This Episode is Kindly Sponsored by: Master: www.master.ca Cintas: www.cintas.com/hvacknowitall Supply House: www.supplyhouse.com Cool Air Products: www.coolairproducts.net Lambert Insurance Services: www.lambert-ins.com Follow the Guest Greg Crumpton on: LinkedIn: https://www.linkedin.com/in/crumptonskilledtrades/ Service Logic: https://www.linkedin.com/company/service-logic/ Follow the Host: LinkedIn: https://www.linkedin.com/in/gary-mccreadie-38217a77/ Website: https://www.hvacknowitall.com Facebook: https://www.facebook.com/HVAC-Know-It-All-2/ Instagram: https://www.instagram.com/hvacknowitall1/ 

In this episode of the HVAC Know It All Podcast, host Gary McCreadie continues his engaging discussion with Jennifer Manzo, a key innovator in the HVAC sector and chief trainer for SkillCat.In Part 2 of their conversation, they delve into Jennifer's unique experiences as a female trainer in a predominantly male industry, her approach to virtual training, and her active role in fostering a supportive community through initiatives like the HVAC Chicks Coalition. They explore how these efforts contribute to better training practices and enhance the overall dynamics within the HVAC field. Jennifer Manzo shares her comprehensive approach to elevating the competencies of both new and experienced technicians through tailored training sessions that cater to various skill levels. She discusses the inherent challenges and significant strides toward gender inclusivity within the traditionally male-dominated HVAC industry.  The episode covers everything from HVAC fundamentals to advanced diagnostics, aiming to build a skilled and diverse workforce. Jennifer highlights the impact of community initiatives like her coalition, which provides free technical support and training, showcasing how collaboration can elevate industry standards. In this part of the discussion, Jennifer outlines how their clients generally fall into two pivotal categories: Educate: This group consists of technicians and HVAC professionals eager to advance their technical skills and industry understanding, from foundational concepts to complex diagnostics, all facilitated through expert-led training sessions and community-driven support initiatives. Empower: Individuals within the HVAC industry who strive to boost their professional standing, effectively navigate gender dynamics, and make a positive impact on the community via inclusive and supportive educational platforms. Jennifer discusses enhancing technician training and promoting gender inclusivity through community support, specialized knowledge, and mentorship. The episode offers practical tips for HVAC professionals to grow their skills and advance their careers. Expect to Learn: Jennifer Manzo's innovative training approaches with SkillCat, spanning from basic HVAC fundamentals to sophisticated diagnostic techniques suitable for technicians at all levels. The impact of gender dynamics on professional development and community within the HVAC industry, along with strategies to foster inclusivity. The role of a specialized expert coalition in resolving intricate HVAC challenges effectively and efficiently. The significant advantages of community-led initiatives that enhance industry collaboration and provide educational opportunities. Episode Highlights: [00:00] - Introduction to Part 2 with Guest Jennifer Manzo from SkillCat. [02:00] - The Importance of HVAC Community & Tech Support [03:38] - Challenges with Manufacturer Support & Training [06:38] - What is Noninvasive Testing? [09:53] - Why Technicians Should Stop Gauging Up on Every Service Call [13:42] - The Role of Measure Quick & Smart Tools [18:32] - How Thermal Imaging Helps HVAC Professionals [20:57] - Entrepreneurial Freedom: The Power of Saying No [23:44] - Real-World HVAC Scenarios & Lessons Learned [24:56] - Jennifer's Podcast & Future Collaboration. This Episode is Kindly Sponsored by: Master: www.master.ca Cintas: www.cintas.com/hvacknowitall Supply House: www.supplyhouse.com Cool Air Products: www.coolairproducts.net Lambert Insurance Services: www.lambert-ins.com Follow the Guest Jennifer Manzo on: LinkedIn: https://www.linkedin.com/in/hvachicks-jennifer-206832280/ SkillCat: https://www.linkedin.com/company/skillcat/ Follow the Host: LinkedIn: https://www.linkedin.com/in/gary-mccreadie-38217a77/ Website: https://www.hvacknowitall.com Facebook: https://www.facebook.com/HVAC-Know-It-All-2/ Instagram: https://www.instagram.com/hvacknowitall1/ 

In this episode of the HVAC Know It All Podcast, host Gary McCreadie sits down with Jennifer Manzo, a chief trainer for SkillCat and a prominent figure in the HVAC community, known for her commitment to education and empowerment in the field. This is Part 1 of their discussion, focusing on the transformative role of training and community support within the HVAC industry.  Jennifer shares her experiences and insights into enhancing the skills of both novice and seasoned technicians through specialized training programs and discusses the challenges and opportunities of promoting gender inclusivity in a traditionally male-dominated field. The episode covers a range of topics from fundamental HVAC training to advanced diagnostic techniques, all aimed at fostering a more inclusive and skilled workforce.  Jennifer also highlights the impact of community-driven initiatives like the coalition, which provides free technical support and training, showcasing how collaborative efforts can lead to substantial industry advancements. Their clients typically fall into two categories: Educate: Technicians and HVAC professionals seeking to enhance their technical skills and understanding of the industry, from fundamentals to advanced diagnostics, facilitated by expert-led training sessions and community support initiatives. Empower: Individuals within the HVAC industry aiming to elevate their professional standing, navigate gender dynamics, and contribute positively to the community through inclusive and supportive educational platforms. Jennifer shares insights on enhancing technician training programs and promoting gender inclusivity in the workplace, highlighting strategies such as community-driven support networks, access to specialized knowledge, and fostering a culture of respect and mentorship. The episode provides actionable advice for HVAC professionals looking to enhance their skills, foster positive community interactions, and prepare for advanced roles within the industry.. Expect to Learn: 1. Key HVAC training methods from SkillCat, covering fundamental to advanced techniques for all technicians. 2. How gender dynamics influence professional growth and community in the HVAC industry. 3. Effective resolution of complex HVAC issues using a specialized expert coalition. 4. The benefits of community initiatives for industry collaboration and educational enrichment. 5. Inspirational personal journeys in HVAC, showcasing the influence of educational platforms like HVAC Know It All. Episode Highlights: [00:00] - Introduction to Part 1 with Guest Jennifer Manzo from SkillCat.  [02:56] - In-depth Discussion on HVAC Training and Industry Trends  [05:54] - Reinforcing Fundamentals with Experienced Technicians  [08:17] - Addressing Gender Dynamics and Training Challenges in HVAC  [14:40] - Balancing Multiple Roles and Expanding the Coalition's Reach  [19:16] - Growth and Community Support of the Coalition [22:12] - Expanding Influence and Partnerships in the HVAC Community This Episode is Kindly Sponsored by: Master: www.master.ca Cintas: www.cintas.com/hvacknowitall Supply House: www.supplyhouse.com Cool Air Products: www.coolairproducts.net Lambert Insurance Services: www.lambert-ins.com Follow the Guest Jennifer Manzo on: LinkedIn: https://www.linkedin.com/in/hvachicks-jennifer-206832280/ SkillCat: https://www.linkedin.com/company/skillcat/ Follow the Host: LinkedIn: https://www.linkedin.com/in/gary-mccreadie-38217a77/ Website: https://www.hvacknowitall.com Facebook: https://www.facebook.com/HVAC-Know-It-All-2/ Instagram: https://www.instagram.com/hvacknowitall1/ 

In this episode of the HVAC Know It All Podcast, host Gary McCreadie continues his conversation with John Bartlett Founder and CEO of Brentwood Growth, a sell-side M&A advisory and consulting firm specializing in skilled trades businesses such as HVAC, plumbing, and electrical. Part 2 delves deeper into the critical steps involved in preparing a business for sale, exploring various buyer types and transaction structures. Brentwood Growth provides expert guidance to business owners across residential, industrial, and commercial sectors, working with service providers and contractors in industries including Boilers & Generators, Cleaning & Janitorial, Electrical, Elevator & Escalator, Fencing, Fire & Safety, Flooring, Foundation Repairs, Garage Door, Heat Pump, Home Appliance Service & Repair, Home Inspections, Industrial Equipment Service & Repair, Irrigation, Lawn Care, Mosquito & Pest, Painting, Paving, Plumbing, Pool Services, Property Management, Refrigeration, Restoration & Remediation, Roofing, Security, Solar Installation, Tank Removal, Waste Removal & Recycling, and Windows & Doors. Brentwood Growth primarily assists two types of clients: Sell: Business owners planning to sell in the near future, seeking insights into valuation, potential buyers, and transaction timelines. Scale: Business owners focused on growing their companies with the goal of increasing value for a future sale or smoother self-management. In this episode, John discusses effective ways to enhance business value by improving financial performance and mitigating risks. He provides valuable insights on strengthening management teams and shifting focus from project-based work to recurring service and maintenance models. Contractors will gain practical strategies to prepare their businesses for a successful transition. Expect to Learn: The step-by-step process of getting a business ready for sale. Insights into different types of buyers and their acquisition strategies. Effective financial planning and operational improvements to boost value. How to identify and select the right buyer for your business. The impact of various transaction structures on business sales. Episode Highlights: [00:00] - Introduction to Part 2 with John Bartlett from Brentwood Growth.  [01:30] - Why business owners often stay involved after a sale [03:10] - Preparing a business for sale and steps for retiring owners [12:12] - Three buyer types: private equity, strategic buyers, and owner-operators. [15:53] - Message to private equity buyers emphasizing the need for skilled, properly trained technicians [18:40] - Closing discussion on the importance of selling to the right buyer to maintain client trust This Episode is Kindly Sponsored by: Master: https://www.master.ca Cintas: https://www.cintas.com/hvacknowitall Supply House: https://www.supplyhouse.com Cool Air Products: https://www.coolairproducts.net Lambert Insurance Services: https://www.lambert-ins.com Follow the Guest John Bartlett on: LinkedIn: https://www.linkedin.com/in/johnlbartlett/ John Bartlett's Bio : https://www.brentwood-growth.com/our-team/john-bartlett/ Brentwood Growth: https://www.linkedin.com/company/brentwood-growth/ Phone: 908-377-7807 Email: jbartlett@brentwoodgrowth.com Follow the Host: LinkedIn: https://www.linkedin.com/in/gary-mccreadie-38217a77/ Website: https://www.hvacknowitall.com Facebook: https://www.facebook.com/HVAC-Know-It-All-2/ Instagram: https://www.instagram.com/hvacknowitall1/ 

In this episode of the HVAC Know It All Podcast, host Gary McCreadie sits down with John Bartlett Founder and CEO of Brentwood Growth, a sell-side M&A advisor and consulting firm specializing in skilled trades businesses like HVAC, plumbing, and electrical. This is Part 1 of their discussion, focusing on how business owners can grow and scale their companies to maximize value. Brentwood Growth works with business owners in the residential, industrial, and commercial sectors, providing expert guidance for service providers and contractors across various industries, including Boilers & Generators, Cleaning & Janitorial, Electrical, Elevator & Escalator, Fencing, Fire & Safety, Flooring, Foundation Repairs, Garage Door, Heat Pump, Home Appliance Service & Repair, Home Inspections, Industrial Equipment Service & Repair, Irrigation, Lawn Care, Mosquito & Pest, Painting, Paving, Plumbing, Pool Services, Property Management, Refrigeration, Restoration & Remediation, Roofing, Security, Solar Installation, Tank Removal, Waste Removal & Recycling, and Windows & Doors. Their clients typically fall into two categories: Sell: Business owners looking to sell soon, seeking insights on valuation, buyer groups, and transaction timelines. Scale: Business owners aiming to grow their business for a future sale or self-management, focused on increasing value over time. John shares insights on increasing business worth by improving cash flow and reducing risks, highlighting strategies such as building a strong management team and transitioning from project-based to service and maintenance models. The episode provides actionable advice for contractors looking to future-proof their businesses and prepare for potential sales. Expect to Learn: 1. How to determine your business's true value through cash flow analysis. 2. The importance of shifting from construction to service and maintenance for Predictable Revenue. 3. Key strategies to remove operational risks and boost marketability. 4. The role of strategic planning in long-term business growth. 5. How Brentwood Growth helps contractors navigate mergers and acquisitions. Episode Highlights: [00:33] - Introduction to Part 1 with guest John Bartlett from Brentwood Growth  [02:28] - Selling a Skilled Trades Business  [05:15] - Growing and Scaling for a Future Sale  [08:56]- Increasing Business Value  [12:59] - Construction and the Economy & Importance of Service and Maintenance  [16:16] - Small Changes to Increase Business Value  [20:13] - Consistency and Growth: What We Can Learn from McDonald's and the E-Myth   This Episode is Kindly Sponsored by: Master:http://www.master.ca Cintas: http://www.cintas.com/hvacknowitall Supply House: http://www.supplyhouse.com Cool Air Products: http://www.coolairproducts.net Lambert Insurance Services: https://www.lambert-ins.com/ Follow the Guest John Bartlett on: LinkedIn: www.linkedin.com/in/johnlbartlett/ John Bartlett's Bio : https://www.brentwood-growth.com/our-team/john-bartlett/ Brentwood Growth: www.linkedin.com/company/brentwood-growth/ Phone: 908-377-7807 Email: jbartlett@brentwoodgrowth.com Follow the Host: LinkedIn: www.linkedin.com/in/gary-mccreadie-38217a77/ Website: www.hvacknowitall.com Facebook: www.facebook.com/HVAC-Know-It-All-2/ Instagram: www.instagram.com/hvacknowitall1/ 

Static pressure is the ballooning effect of a duct system and it's measured with a dual port manometer. Airflow is the measurement of air velocity (air speed) in the duct. Velocity is then converted to air flow using duct dimensions. Check out Jobber and all they have to offer. getjobber.com/hvacknowitall

In this episode of the HVAC Know It All Podcast, host Gary McCreadie continues his discussion with David Rames, Senior Product Manager at Midea America Corp. This is Part 2 of their conversation, focusing on practical applications of heat pump technology and their performance in cold climates. David shares insights from a unique case study conducted in Alaska, where Midea's heat pumps were tested under extreme winter conditions. The episode also highlights the importance of addressing building envelopes to optimize HVAC efficiency and includes valuable tips for technicians to ensure high-quality installations. Gary and David further explore how advancements in heat pump technology have made these systems more reliable, efficient, and accessible, closing the gap between affordability and innovation. Expect to Learn: How Midea heat pumps excel in sub-zero conditions, as shown in an Alaska case study. The impact of building envelope improvements on system efficiency. Key installation tips to minimize callbacks and improve reliability. Benefits of Midea's modular air handlers for quick and easy installs. How Midea combines affordability with advanced HVAC performance. Episode Highlights: [00:00] Introduction to Part 2 with guest David Rames from Midea America Corp [01:18] Addressing misconceptions about demand response programs [04:01] How heat pumps operate efficiently in extreme cold climates [08:23] Alaska case study: Testing Midea heat pumps in harsh conditions [11:31] Heating Imbalance in Old Buildings with Radiators and Boilers [14:19] The Evolution of Heat Pump Technology: Mitsubishi vs. Other Manufacturers [18:00] Installation Tips for Technicians to Minimize Callbacks [19:33] Pressure from Management on Technicians and the Importance of Proper Installation [22:06] Midea's efforts to support the next generation of HVAC professionals This Episode is Kindly Sponsored by: Master: www.master.ca Cintas: www.cintas.com/hvacknowitall Supply House: www.supplyhouse.com Cool Air Products: www.coolairproducts.net Lambert Insurance Services: www.lambert-ins.com Follow the Guest David Rames on:  LinkedIn: www.linkedin.com/in/david-rames-06742814/  Midea America Corp: www.linkedin.com/company/midea-america-corp/   Follow the Host: LinkedIn: www.linkedin.com/in/gary-mccreadie-38217a77/  Website: www.hvacknowitall.com  Facebook: www.facebook.com/HVAC-Know-It-All-2/ Instagram: www.instagram.com/hvacknowitall1/  

In this episode of the HVAC Know It All Podcast, host Gary McCreadie welcomes David Rames, Senior Product Manager at Midea America Corp. This is Part 1 of this discussion, exploring advancements in heat pump technology and HVAC industry challenges. David, a product management expert with years of experience in HVAC innovation, discusses the evolution of heat pumps, addressing misconceptions about their performance in cold climates and their supposed complexity. Gary and David also examine the issues of equipment oversizing, the value of proper installation, and the advantages of communicating systems over traditional setups for enhanced comfort and efficiency. Expect to Learn: Discover how modern heat pumps are designed to perform efficiently in extreme cold climates. Learn why today's heat pumps are easier to install, troubleshoot, and maintain. Understand the issues caused by oversized systems and how proper sizing improves efficiency and comfort. Explore the advantages of communicating systems over traditional 24V setups for better control and performance. Find out how Midea's training programs help contractors deliver reliable and optimized installations. Episode Highlights: [00:33] Introduction to the episode and guest David Rames from Midea America Corp [02:27] How heat pumps have evolved to deliver reliable performance in cold climates [03:52] Debunking myths about heat pump complexity and durability [06:59] The importance of proper installation and managing power fluctuations [12:01] The problem with oversized HVAC systems and why sizing matters [19:23] Comparing communicating systems vs. 24V setups and their differences [23:43] Midea trains contractors on the benefits of communicating systems and over-the-air updates This Episode is Kindly Sponsored by: Master: www.master.ca Cintas: www.cintas.com/hvacknowitall Supply House: www.supplyhouse.com Cool Air Products: www.coolairproducts.net Lambert Insurance Services: www.lambert-ins.com Follow the Guest David Rames on: LinkedIn: www.linkedin.com/in/david-rames-06742814/ Midea America Corp: www.linkedin.com/company/midea-america-corp/ Follow the Host: LinkedIn: www.linkedin.com/in/gary-mccreadie-38217a77/ Website: www.hvacknowitall.com Facebook: www.facebook.com/HVAC-Know-It-All-2/ Instagram: www.instagram.com/hvacknowitall1/

In this episode of the HVAC Know It All Podcast, host Gary McCreadie sits down with Jesse Stewart, National Training Manager at NAVAC HVAC to discuss the industry's transition to A2L refrigerants and the essential tools for safe and efficient handling. Jesse, a technical trainer with experience in HVAC tools and safety practices, shares insights into the challenges and opportunities of A2L refrigerants. He focuses on debunking myths and highlighting safety measures. Gary and Jesse discuss tool compliance, best practices, and the importance of training in preparing HVAC professionals for upcoming changes. Expect to Learn: What Are A2L Refrigerants?: Understand what A2L refrigerants are, why the industry is moving toward them, and clear up common misunderstandings. Tools That Get the Job Done: Learn about the tools that are compatible with A2L refrigerants, including vacuum pumps and recovery machines, and what makes them compliant. Staying Safe on the Job: Practical advice on reducing risks by using the right tools and following best practices for handling A2L refrigerants. Recovery Cylinder Basics: How to properly identify, label, and maintain recovery cylinders for safe use with A2L refrigerants. The Value of Good Information: Why it's essential to rely on trustworthy sources and stay up-to-date through proper training. Episode Highlights: [00:00] Welcoming Jesse Stewart and introduction to A2L refrigerants [01:42] Jesse's background and expertise in HVAC tools and safety [01:59] Understanding A2L refrigerants and addressing misconceptions [05:37] Key features of A2L-compliant tools [12:37] Guidelines for marking and maintaining recovery cylinders [14:24] Adapters and hoses for A2L compatibility [17:25] Industry changes and the importance of training This Episode is Kindly Sponsored by: Master: www.master.ca Cintas: www.cintas.com/hvacknowitall Supply House: www.supplyhouse.com Cool Air Products: www.coolairproducts.net Lambert Insurance Services: www.lambert-ins.com Follow the Guest Jesse Stewart on:  LinkedIn: www.linkedin.com/in/jesse-stewart%F0%9F%94%B8-180054205/  NAVAC HVAC: www.linkedin.com/company/navac-hvac/  Follow the Host: Instagram: ⁠www.instagram.com/hvacknowitall1/⁠ LinkedIn: www.linkedin.com/in/gary-mccreadie-38217a77/  Website: www.hvacknowitall.com  Facebook: www.facebook.com/HVAC-Know-It-All-2/

In this episode of the HVAC Know It All Podcast, host Gary McCreadie welcomes Joshua Souders from Copeland for the second part of their conversation about advanced compressor technology. Josh brings his deep knowledge of HVAC systems to the table, focusing on variable-speed compressors, vapor injection, and how these innovations are changing the game for heat pumps. They dive into topics like how variable-speed compressors work, the challenges of oil delivery, and why vapor injection is key to making heat pumps effective in extremely cold climates. They also tackle common misconceptions about heat pump performance in freezing temperatures and discuss the DOE Cold Climate Heat Pump Challenge. If you're in the HVAC industry, this is an episode you don't want to miss. Expect to Learn: How Variable-Speed Compressors Operate: A clear breakdown of how these compressors adjust to meet heating and cooling demands while boosting efficiency. The Benefits of Vapor Injection: An explanation of how this technology improves heating capacity and efficiency, especially in colder climates. Advancements in Heat Pumps: Insights into how today's heat pumps are designed to perform well, even in extreme cold weather. Debunking Heat Pump Myths: Addressing the outdated belief that heat pumps can't function effectively in freezing temperatures. Practical HVAC Knowledge: Useful advice on understanding, maintaining, and selecting compressors for optimal performance. Episode Highlights: [00:32] Welcoming Joshua Souders and Recap of Part One [02:22] What Variable-Speed Compressors are and How they Work [04:24] Addressing Oil Delivery Challenges in Variable-Speed Compressors [08:58] What is Vapor Injection and How It Improves Heat Pump Performance [13:52] Using Vapor Injection to Keep Heat Pumps Running in Extreme Cold [17:19] Clearing Up Misconceptions About Heat Pumps in Freezing Weather [23:35] Heat Pump Costs, Incentives, and Breaking Down Barriers to Adoption [27:31] Closing Thoughts: What's Next for Heat Pumps and Compressor Technology This Episode is Kindly Sponsored by: Cool Air Products Master Cintas Supply House Follow the Guest Joshua Souders on:  LinkedIn: https://www.linkedin.com/in/joshua-souders-902b448b/  Copeland: https://www.linkedin.com/company/copeland/  Follow the Host: LinkedIn: www.linkedin.com/in/gary-mccreadie-38217a77/  Website: www.hvacknowitall.com  Facebook: www.facebook.com/HVAC-Know-It-All-2/ Instagram: www.instagram.com/hvacknowitall1/