Stainless Steel TXVs and How They Operate

HVAC Know It All Podcast

#Business #Gadgets #Tech #Careers #HVAC Know #Skilled Trades

40:50

“That's taxpayer’s money that is going to support research and development and pilot projects to develop a food system that is based on environmental destruction and greed and disregard for animals, fish, and any of the other marine mammals that might be around it.” - Andrianna Natsoulas Andrianna Natsoulas is the campaign director for Don't Cage Our Oceans, an organization that exists to keep our oceans free from industrial fish farms. Offshore finfish farming is the mass cultivation of finfish in marine waters, in underwater or floating net pens, pods, and cages. Offshore finfish farms are factory farms that harm public health, the environment, and local communities and economies that rely on the ocean and its resources. Don’t Cage Our Oceans are a coalition of diverse organizations working together to stop the development of offshore finfish farming in the United States through federal law, policies, and coalition building. And, although it is not yet happening, right now the US Administration and Congress are promoting this kind of farming, which would be nothing short of disastrous for the oceans, the planet and the people and animals who live here. dontcageouroceans.org…

рік тому 22:40

MP3•Головна епізоду

We speak with Ejner Kobbero from Danfoss about the stainless steel thermostatic expansion valve, known as the TU series from Danfoss.

https://www.danfoss.com/en/products/dcs/valves/thermostatic-expansion-valves/thermostatic-expansion-valves/tu-thermostatic-expansion-valves/

We cover how to install the valve, how to adjust it and we also talk about bulb placement.

https://www.master.ca/professional/ www.cintas.com/HVACKnowItAll Save 8% on your purchase https://www.trutechtools.com/ with promo code knowitall Check out the HVAC Know It All app app.hvacknowitall.com https://www.hvacknowithttps://www.instagram.com/hvacknowitall1/all.com/pages/about Visit HVAC Know It All on social media Facebook https://www.facebook.com/hvacknowitall/ Instagram https://www.instagram.com/hvacknowitall1/

455 епізодів

HVAC Know It All Podcast

Stainless Steel TXVs and How They Operate

HVAC Know It All Podcast

83 subscribers

published рік тому

Поширити

MP3•Головна епізоду

We speak with Ejner Kobbero from Danfoss about the stainless steel thermostatic expansion valve, known as the TU series from Danfoss.

https://www.danfoss.com/en/products/dcs/valves/thermostatic-expansion-valves/thermostatic-expansion-valves/tu-thermostatic-expansion-valves/

We cover how to install the valve, how to adjust it and we also talk about bulb placement.

455 епізодів

#Business #Gadgets #Tech #Careers #HVAC Know #Skilled Trades

Усі епізоди

HVAC Know It All Podcast

1
How Aeroseal Seals Duct Leaks from the Inside to Stop HVAC Energy Waste with Dr. Mark Modera | Part 1 18:47

10 hours тому18:47

18:47

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 Monitoring 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/…

HVAC Know It All Podcast

1
HVAC Techs Are Overcharging Heat Pumps in Cold Weather with Jim Bergmann | Part 2 16:57

4 дні тому16:57

16:57

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 measureQuick 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 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/…

HVAC Know It All Podcast

1
How Factory Refrigerant Charges Are Frequently Wrong & Mislead HVAC Pros with Jim Bergmann | Part 1 18:24

7 днів тому18:24

18:24

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 Pumps 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 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/…

HVAC Know It All Podcast

1
Why HVAC Techs Keep Blaming Suppliers Instead of Fixing Their Own Mistakes | Laurence Michelson Part 2 24:00

11 днів тому24:00

24:00

In this episode of the HVAC Know It All Podcast, host Gary McCreadie continues his conversation with 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 . 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. Laurence 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 emphasize 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, Laurence 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, Laurence 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 Laurence 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.com Cool Air Products: https:// www.coolairproducts.net Lambert Insurance Services: https:// www.lambert-ins.com Follow the Laurence 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.com Facebook: https://www.facebook.com/people/HVAC-Know-It-All-2/61569643061429/ Instagram: https://www.instagram.com/hvacknowitall1/…

HVAC Know It All Podcast

1
Why HVAC Techs Keep Getting the Wrong Parts and Losing Money with Laurence Michelson Part 1 20:46

14 днів тому20:46

20:46

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 suppliers counterperson, the disconnect between technicians and suppliers, and why proper communication and product knowledge are crucial for success in the industry. Laurence 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. Laurence 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] – Laurence’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 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/ Lambert Insurance Services: https://www.lambert-ins.com/ Follow the Guest Laurence 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.com Facebook: https://www.facebook.com/people/HVAC-Know-It-All-2/61569643061429/ Instagram: https://www.instagram.com/hvacknowitall1/…

HVAC Know It All Podcast

1
Coil Cleaners : HVAC Monthly Tech Tip 6:25

17 днів тому6:25

6:25

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…

HVAC Know It All Podcast

1
How Europe is Beating North America in HVAC Innovation | Jamie Kitchen | Part 2 19:41

18 днів тому19:41

19:41

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 Meetups 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 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.com Facebook: https://www.facebook.com/people/HVAC-Know-It-All-2/61569643061429/ Instagram: https://www.instagram.com/hvacknowitall1/…

HVAC Know It All Podcast

1
How TX Valves Adapt to Multiple Refrigerants and Improve Heat Pumps | Jamie Kitchen | Part 1 20:18

21 день тому20:18

20:18

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 TXVs 2. Why built-in check valves are crucial for heat pump operation 3. How refrigerant flow reversal works and why it impacts TXV performance 4. The transition from pistons to TXVs to electronic expansion valves (EEVs) 5. Common misconceptions and troubleshooting tips for TXV-related issues Episode 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 Explained 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 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.com Facebook: https://www.facebook.com/people/HVAC-Know-It-All-2/61569643061429/ Instagram: https://www.instagram.com/hvacknowitall1/…

HVAC Know It All Podcast

1
Why Most HVAC Systems Fail Due to High Static Pressure and Poor Airflow with Adam Mufich 35:53

25 днів тому35:53

35:53

In this episode of the HVAC Know It All Podcast , Host Gary McCreadie sits down with Adam Mufich , an Expert in airflow diagnostics and technical trainer at the National 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.com Cool Air Products: https:// www.coolairproducts.net Lambert 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! 🚀Click the links below to download and start optimizing airflow like a pro! 🔧📊 Measure Quick App: https://play.google.com/store/apps/details?id=com.measurequick.hvac TrueFlow HVAC Air Flow: https://play.google.com/store/apps/details?id=com.energyconservatory.hvactester&pcampaignid=web_share 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/…

HVAC Know It All Podcast

1
How Compact HVAC Tools Are Revolutionizing Tech Efficiency | Greg Crumpton | Part 2 29:45

29 днів тому29:45

29:45

In this episode of the HVAC Know It All Podcast, host Gary McCreadie continues his chat with Greg Crumpton , Vice President at Service Logic and Founder and Writer of deepKnowledge . 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/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 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 of DeepKnowledge by Greg Crumpton and explore a world of wisdom and research. Visit deepKnowledge.me to learn more! 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/…

HVAC Know It All Podcast

1
AI Predictive Maintenance in HVAC for Techs to Maximize Performance | Greg Crumpton | Part 1 23:39

5 weeks тому23:39

23:39

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: 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 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/…

HVAC Know It All Podcast

1
Noninvasive HVAC Testing for Techs to Save Time and Cut Refrigerant Loss with Jennifer Manzo | Part 2 25:41

5 weeks тому25:41

25:41

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: 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 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/…

HVAC Know It All Podcast

1
Fixing HVAC Errors by Mastering Refrigeration and Electrical Fundamentals | Jennifer Manzo | Part 1 25:51

5 weeks тому25:51

25:51

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/…

HVAC Know It All Podcast

1
Selling Your Business the Right Way to Protect Your Legacy and Maximize Profit with John Bartlett | Part 2 20:52

6 weeks тому20:52

20:52

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/…

HVAC Know It All Podcast

1
How to Make Your HVAC Business More Valuable to Sell for Maximum Profit with John Bartlett | Part 1 22:55

7 weeks тому22:55