Sinopsis
The HVAC Know It All podcast is hosted by me, Gary McCreadie. These are my thoughts, my jobs, my tools....This is my HVAC life.
Episodios
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The Press Fitting Tool for HVAC Techs to Save Time on Installs & Repairs - Jessica Slaughter Part 2
19/10/2025 Duración: 20minIn part 2 of this episode of the HVAC Know It All Podcast, host Gary McCreadie continues his discussion with Jessica Slaughter, Marketing Manager at RLS Rapid Locking System, about the growing use of press fittings in the HVAC industry. They talk about common pushbacks like tool cost and trust in the technology, and how RLS is working to address these concerns. Jessica explains how press fittings save time, improve safety, and are being used in everything from homes to data centers worldwide. This episode gives HVAC pros useful insights into the benefits and future of press technology. Gary and Jessica talk about how press fittings are changing the HVAC trade by saving time, cutting labor, and reducing fire risks. Jessica shares how RLS is working to make tools more affordable and fittings easier to get, while expanding their product line to help techs stay with press. They discuss common concerns like cost and trust, and how the press is now used in homes, data centers, hotels, and more. Jessica also explain
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The RLS Revolution in HVAC That’s Dividing Techs and Changing Installs with Jessica Slaughter Part 1
17/10/2025 Duración: 18minIn this episode of the HVAC Know It All Podcast, host Gary McCreadie sits down with Jessica Slaughter, Marketing Manager at RLS Rapid Locking System. Jessica discusses the benefits of using press fittings in HVAC and refrigeration, explaining how they provide a safer, faster, and more efficient alternative to brazing. She shares insights into common mistakes technicians make when using press fittings, particularly the importance of proper preparation, cleaning, and deburring. Jessica also highlights the durability of RLS press fittings and their ability to withstand high pressures, ensuring long-term reliability in the field. Her advice helps contractors improve their processes and enhance customer satisfaction. In this episode, Jessica highlights how press fittings offer a faster, safer alternative to brazing in HVAC and refrigeration systems. She emphasizes the importance of proper preparation, cleaning, and deburring to prevent leaks and ensure a solid press. By using the right tools and following the corr
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How E-Commerce Is Replacing HVAC Supply Counters and Changing the Trades with Kaytee Gray
09/10/2025 Duración: 34minIn this episode of the HVAC Know It All Podcast, host Gary McCreadie talks with Kaytee Grey, VP of Fulfillment Operations at SupplyHouse, previously Head of Demand Planning. They talk about the shift from brick-and-mortar stores to online parts buying in the trades. Kaytee explains how e-commerce makes it easier and faster to find and order the right parts, helping techs get what they need with less hassle. They discuss how online shopping saves time, gives more product info, and lets techs take control of their orders. Kaytee also talks about how SupplyHouse supports both new and traditional buyers and how the industry is slowly moving toward a more digital future. Kaytee talks about how buying HVAC parts online helps techs save time and avoid mistakes. She explains that e-commerce gives fast access to detailed info, so techs can choose the right parts and trust what they get. Kaytee says this shift helps techs work faster, lowers stress, and gives them more control. She also shares how online tools, search
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How HVAC Pros Can Electrify Everything & Reduce 90% of Installation Mistakes with Nate Adams Part 2
02/10/2025 Duración: 21minIn part 2 of this episode of the HVAC Know It All Podcast, host Gary McCreadie continues his conversation with Nate Adams, Co-Founder at Phantasm and Founder at Nate the House Whisperer, about electrifying homes and the benefits of heat pumps, solar, and other electric technologies. They discuss how these systems improve comfort, lower costs, and offer better reliability compared to traditional methods. Nate also shares why many HVAC installations fail due to poor practices and the importance of proper sizing and installation. This episode offers valuable tips for HVAC pros to enhance their work and customer satisfaction. Gary and Nate talk about the benefits of electrifying homes with systems like heat pumps, solar, and induction stoves. Nate explains how these electric options are more reliable, cheaper, and provide a better experience for homeowners. They discuss why proper installation and system sizing are key to avoiding mistakes and ensuring long-term performance. Nate shares tips for HVAC pros, emphas
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How HVAC Pros Replace Gas and Maximize Comfort with Load-Matching Heat Pumps with Nate Adams Part 1
29/09/2025 Duración: 28minIn this episode of the HVAC Know It All Podcast, host Gary McCreadie chats with Nate Adams, Co-Founder at Phantasm and Founder at Nate the House Whisperer. Nate explains how heat pumps provide unmatched comfort by adjusting to the home’s needs and running efficiently. He talks about the importance of system sizing, load matching, and radiant temperature for better comfort and energy savings. Nate shares his experiences with different heat pump systems, the importance of proper equipment, and how it can make homes more comfortable year-round. His advice helps contractors improve installations and customer satisfaction. Nate explains how heat pumps can deliver great comfort by adjusting to a home’s needs. He talks about how systems that match the load and temperature of the house run more efficiently and save energy. Nate shares how using the right equipment and proper sizing helps improve comfort and avoid issues. He emphasizes how radiant temperature, system matching, and load calculations can boost customer
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How HVAC Contractors Can Stop Oversizing & Close More Deals Using LaserCalc - Andrew Barton Part 2
25/09/2025 Duración: 18minIn this episode of the HVAC Know It All Podcast, host Gary McCreadie continues his chat with Andrew Barton, CEO of AirMatch, Arenberg, Imogen Technologies LLC, and CFM Equipment Distributors. They discuss the Laser Calc tool and how it helps techs and contractors do fast and easy load calculations, both room-by-room and block load. Andrew explains how these tools save time, improve system sizing, and make proposals more accurate and professional. They also discuss why AirMatch isn’t ACCA-approved and why that doesn’t mean it’s less reliable. This episode gives real tips for techs looking to stand out with better system design. Gary and Andrew talk about how using load calculations, like room-by-room or block load, can help size HVAC systems the right way. Andrew explains how Laser Calc saves time, makes proposals fast, and helps techs show real value to customers. They also go over the mobile app version, which is great for quick jobs in the field. Andrew shares why AirMatch isn’t ACCA-approved and how it’s s
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How HVAC Contractors Use Load Calc & AHRI Quotes to Boost Sales Ethically with Andrew Barton Part 1
22/09/2025 Duración: 20minIn this episode of the HVAC Know It All Podcast, host Gary McCreadie talks with Andrew Barton, CEO of AirMatch, Arenberg, Imogen Technologies LLC, and CFM Equipment Distributors. Andrew explains how AirMatch helps HVAC contractors build and price systems on-site using tools like Laser Calc for quick and detailed load calculations. He shares how the software helps customize equipment setups, match AHRI data, and get accurate prices fast. Andrew also talks about why proper sizing, system matching, and customer involvement lead to better sales and comfort. The goal is to help contractors close more deals with tools that are smart, fast, and easy to use. Andrew explains how AirMatch helps HVAC pros design and sell systems directly in the home. He talks about tools like Laser Calc, which helps size equipment right by doing quick load calculations. Andrew also covers how the software uses your own price sheets and equipment info to give instant, accurate quotes. He explains how picking the right system parts and ma
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The Truth About Air Mixing and UV for HVAC Pros to Boost Performance with John Ellis Part 2
18/09/2025 Duración: 19minIn this episode of the HVAC Know It All Podcast, host Gary McCreadie continues his discussion with John Ellis, a Product Ambassador at Dust Free, LP, an Instructor at Amana/Goodman/Dakin, and a Field Service Trainer at The New Flat Rate, Inc, on air quality, system design, and the role of UV lights in HVAC systems. In Part 02 of their talk, Gary and John explore the importance of air mixing, static pressure, and system performance. They break down how proper air distribution and good filtration can improve efficiency and comfort. They also dive into UV lamp use and its effectiveness in residential applications, offering practical insights for technicians on balancing technology with system design. John and Gary discuss the importance of air mixing in HVAC systems and how it affects air quality and comfort. They explain how poor air circulation can lead to stagnant pockets of air, causing pollutants to build up. John shares how using ceiling fans or proper system design can help improve air movement. They also
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HVAC Framework to Fix Thermal Comfort, Humidity, Ventilation and IAQ Failures with John Ellis Part 1
17/09/2025 Duración: 22minIn this episode of the HVAC Know It All Podcast, host Gary McCreadie chats with John Ellis, a Product Ambassador at Dust Free, LP, an Instructor at Amana/Goodman/Dakin, and a Field Service Trainer at The New Flat Rate, Inc. He also owns Dynamic Air Consulting. He talks about indoor air quality and its key factors. John explains how thermal comfort, humidity control, ventilation, filtration, building pressures, and pollutant control are all linked. He highlights the importance of adjusting these factors based on the climate and type of building. John also talks about the impact of infiltration and stresses the need for accurate ventilation design to maintain a healthy indoor environment and avoid problems like air pressure imbalances. John talks about the importance of indoor air quality and the six key factors that affect it: thermal comfort, humidity, ventilation, filtration, building pressures, and pollutant control. He explains how these factors change depending on the climate and type of home. John also s
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HVAC Service Tips to Find Hidden Failures, Prevent CO Risks & Win Clients with Tyler Nelson Part 2
11/09/2025 Duración: 19minIn 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 of their discussion on refrigerant leaks, sealants, and best practices in HVAC diagnostics. Diving deeper into controversial yet evolving topics, Gary and Tyler examine both the theory and field-tested realities of leak detection and system maintenance, shedding light on how technicians can balance practicality, ethics, and innovation in their everyday work. Tyler and Gary talk about how leak sealants in HVAC systems are seen differently now, with some techs testing them and finding they work well in certain cases. They explain how formicary corrosion causes small leaks that are hard to fix fast, and why sealants can be a good short-term option. They also cover how to properly check for leaks using tools, bubbles, and even just your hands. Tyler shares details about a new leak detector from Sauermann that works on modern refrigerants and is easy for techs to use and afford.
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HVAC Maintenance Strategies for Techs to Prevent Carbon Monoxide Deaths with Tyler Nelson Part 1
10/09/2025 Duración: 30minIn this episode of the HVAC Know It All Podcast, host Gary McCreadie talks with Tyler Nelson from Sauermann Group about the importance of early maintenance for heating systems. Tyler explains how doing checks before the cold weather hits can help prevent issues like cracked heat exchangers, saving time and stress later. They discuss how tackling maintenance during the shoulder season lets you handle repairs in better conditions, avoiding rushed work in the winter. Tyler also emphasizes the need for combustion analysis and safety checks to protect both technicians and customers from carbon monoxide risks. Tyler talks about the benefits of doing heating system maintenance early, before the cold hits. He explains how checking systems in mild weather helps avoid problems like cracked heat exchangers and long wait times for parts. Tyler shares tips on getting maintenance done early, using combustion analyzers for safety, and checking for carbon monoxide risks. He emphasizes how using the right tools and timing can
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How HVAC Techs Can Use Deep Vacuum, Nitrogen & AI Tools to Reduce Callbacks with Jim Bergmann Part 2
28/08/2025 Duración: 21minIn part 2 of 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 topics like the evolution of vacuuming techniques, moving away from triple evacuation, and why modern two-stage pumps are more efficient. Jim explains how to detect leaks using the decay vacuum method, the importance of nitrogen purging, and how refrigerant and oil behavior affects evacuation times. They also discuss the role of Measure Quick in helping technicians diagnose system issues and communicate better with customers, offering a more accurate approach to repairs and replacements. This conversation is full of tips for improving HVAC service and troubleshooting. Jim talks about how evacuation techniques have changed over time, moving away from triple evacuation to a single, deeper pull with modern pumps. He explains how refrigerant and oil mix, causing slow evacuat
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How Hose Size Beats Pump Size for HVAC Pros to Get Faster & Deeper Evacuation - Jim Bergmann Part 1
27/08/2025 Duración: 19minIn 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 talk about the science behind evacuation, the impact of hose size on evacuation speed, and the common misconceptions around pulling a vacuum. Jim explains how using larger hoses and understanding conductant speed can improve evacuation time and performance. They also discuss the effects of temperature on evacuation, particularly in cold climates, and how to prevent moisture buildup in systems. This conversation provides clear insights for HVAC professionals to optimize their evacuation process and avoid common pitfalls. Jim talks about the science of pulling a vacuum and why the size of hoses matters for faster evacuation. He explains how using larger hoses and understanding conductant speed can reduce evacuation time. Jim also clears up myths about ice forming during evacuation and the impact of cold weather. He stresses
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HVAC Evacuation Myths, Real-World Hacks, and Customer Lessons Technicians Must Learn
21/08/2025 Duración: 25minIn 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 real-world lessons from the field, focusing on pulling vacuums and handling customer repairs. He explains why larger hoses improve vacuum speed, clears up common HVAC myths, and stresses the value of testing and thinking critically. Gary also talks about fixing equipment with limited budgets, using a coil-combing tool, and keeping customers running while maintaining safety and trust. It's a helpful, honest episode full of tips for techs working in real-world conditions. Gary shares real-world HVAC stories that show why using bigger hoses speeds up vacuums and how heat helps in cold-weather jobs. He explains how simple tricks, like straightening coil fins, can improve system performance and save customers money. Gary also talks about working with limited budgets and why buil
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HVAC-as-a-Service Approach for Cannabis Retrofits to Solve Capital Barriers - John Zimmerman Part 2
18/08/2025 Duración: 21minIn this episode of the HVAC Know It All Podcast, host Gary McCreadie continues his conversation with John Zimmerman, Founder & CEO of Harvest Integrated, about HVAC solutions for the cannabis industry. John explains how his company approaches retrofit applications by offering full solutions, including ductwork, electrical services, and equipment installation. He emphasizes the importance of designing scalable, efficient systems without burdening growers with unnecessary upfront costs, providing them with long-term solutions for their HVAC needs. The discussion also focuses on the best types of equipment for grow operations. John shares why packaged DX units with variable speed compressors are the ideal choice, offering flexibility as plants grow and the environment changes. He also discusses how 24/7 monitoring and service calls are handled, and how they’re leveraging technology to streamline maintenance. The conversation wraps up by exploring the growing trend of “HVAC as a service” and its impact on bus
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How HVAC Design & Redundancy Protect Cannabis Grow Rooms & Boost Yields with John Zimmerman Part 1
14/08/2025 Duración: 20minIn this episode of the HVAC Know It All Podcast, host Gary McCreadie chats with John Zimmerman, Founder & CEO of Harvest Integrated, to kick off a two-part conversation about the unique challenges of HVAC systems in the cannabis industry. John, who has a strong background in data center cooling, brings valuable expertise to the table, now applied to creating optimal environments for indoor grow operations. At Harvest Integrated, John and his team provide “climate as a service,” helping cannabis growers with reliable and efficient HVAC systems, tailored to their specific needs. The discussion in part one focuses on the complexities of maintaining the perfect environment for plant growth. John explains how HVAC requirements for grow rooms are similar to those in data centers but with added challenges, like the high humidity produced by the plants. He walks Gary through the different stages of plant growth, including vegetative, flowering, and drying, and how each requires specific adjustments to temperature
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HVAC Rental Trap for Homeowners to Avoid Long-Term Losses and Bad Installs with Scott Pierson Part 2
11/08/2025 Duración: 19minIn part 2 of this 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, switches roles again to be interviewed by Scott Pierson, Vice President of HVAC & Market Strategy at Encompass Supply Chain Solutions. They talk about how much today’s customers really know about HVAC, why correct load calculations matter, and the risks of oversizing or undersizing systems. Gary shares tips for new business owners on choosing the right CRM tools, and they discuss helpful tech like remote support apps for younger technicians. The conversation also looks at how private equity ownership can push sales over service quality, and why doing the job right builds both trust and comfort for customers. Gary McCreadie joins Scott Pierson to talk about how customer knowledge, technology, and business practices are shaping the HVAC industry today. Gary explains why pr
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The Generational Divide in HVAC for Leaders to Retain & Train Young Techs with Scott Pierson Part 1
07/08/2025 Duración: 22minIn this special episode of the HVAC Know It All Podcast, the usual 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. takes the guest seat as he’s interviewed by Scott Pierson, Vice President of HVAC & Market Strategy at Encompass Supply Chain Solutions, to discuss the current state of the HVAC industry. They discuss the industry's shifts, like the push for heat pumps, and the importance of balancing technical skills with sales training. Gary talks about the generational gap in the trade and the need for a cultural change to better support new technicians. They also explore how digital tools and online resources are transforming how HVAC professionals work and learn. It’s a part of a candid conversation about adapting to new challenges in the industry. Gary McCreadie joins Scott Pierson to talk about the current challenges in the HVAC industry. Gary shares his journey with HVAC
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How Broken Communication and Bad Leadership in the Trades Cause Burnout with Ben Dryer Part 2
04/08/2025 Duración: 24minIn Part 2 of this episode of the HVAC Know It All Podcast, host Gary McCreadie is joined by Benjamin Dryer, a Culture Consultant, Culture Pyramid Implementation, Public Speaker at Align & Elevate Consulting. Benjamin shares how real conversations and better training can reduce stress and boost team performance. He introduces a pyramid model for honest communication, direction, fulfillment, and accountability. Benjamin also explains how small changes in workplace culture can lead to big improvements in mental health and job satisfaction for workers. His tips help create safer, more supportive, and efficient work environments. Benjamin Dryer talks about how better communication and training help reduce stress in the trades. He shares a simple pyramid method that starts with honest talk and builds up to accountability. He and Gary explain how solving real problems like understaffing or unclear priorities can improve both mental health and business results. Benjamin says that workers often feel unheard, which
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How the Man Up Culture in HVAC Fuels Burnout and Blocks Progress for Workers with Benjamin Dryer Part 1
31/07/2025 Duración: 20minIn this episode of the HVAC Know It All Podcast, host Gary McCreadie speaks with Benjamin Dryer, a Culture Consultant, Culture Pyramid Implementation, Public Speaker at Align & Elevate Consulting, about the emotional toll of working in the trades. Benjamin shares his personal story, including the loss of his father to suicide, and how it led him to focus on mental health in the industry. They discuss the “tough guy” culture, how poor communication and stress affect workers, and why learning to talk openly can make a big difference. It’s a powerful and honest talk that shows why change is needed on job sites. Benjamin Dryer joins Gary to talk about mental health in the HVAC trade. Benjamin shares his journey, including the loss of his father, and how it led him to help others in the industry. They discuss the tough culture many techs face, where showing emotion is seen as weak. He explains how poor communication and pressure from work can build stress. They talk about why it’s important to speak up, suppor