Best Airconditioning Podcasts (2025)

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What to Do in a Nuke Disaster - W/ Bill Nowicki 50:43

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3h ago50:43

50:43

In this fascinating episode, Bryan welcomes back longtime friend and nuclear industry veteran Bill Nowicki to discuss a recently released document from DHS and NUSTL that provides new recommendations for HVAC operations during nuclear events. Bill brings over 40 years of nuclear experience, starting as a 19-year-old Navy nuclear operator (after bei…

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Making Stuff Real - Short #254 17:24

2d ago17:24

17:24

In this short podcast episode about a bigger-picture topic, Bryan talks about making stuff real. He talks about how to make ideas, businesses, podcasts, and other large projects come to life based on his experiences with HVAC School, Kalos, and several other current and past projects. Understanding yourself and the thing you want to do is the first…

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Is HVAC School Worth It? 42:41

7d ago42:41

42:41

In this comprehensive discussion, Bryan sits down with Brad Cooper, an experienced HVAC instructor from Arkansas, and JD Kelly, a trade school graduate, to tackle one of the most pressing questions in the HVAC industry: Is trade school worth it? Rather than offering a simple yes or no answer, the trio dives deep into the nuanced factors that determ…

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Split-Phase vs. 3-Phase - Short #253 11:50

9d ago11:50

11:50

In this short podcast episode, Bryan breaks down the differences between split-phase and 3-phase power in HVAC systems. Split-phase is a form of single-phase power, and it's common in residential HVAC. Three-phase power is more common in commercial and industrial applications. Single-phase power uses only one of the three phases of power produced b…

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IAQ for the HVAC Technician w/ Brynn Cooksey 55:19

14d ago55:19

55:19

In this episode from the 6th Annual HVACR Training Symposium, Brynn Cooksey, a home performance contractor from Michigan and technical training business owner, reveals how indoor air quality (IAQ) testing transformed his contracting business from a commodity service into a profitable specialty. Cooksey shares his proven methodology for turning IAQ …

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Addressing Vacuum Related Issues Encountered By Technicians In The Field! 23:40

15d ago23:40

23:40

In this podcast episode, Craig addresses questions from technicians in the field about issues they have encountered when performing a vacuum procedure or breaking the vacuum with refrigerant! Be sure to check out other content and resources here! Our Newest Book!: https://amzn.to/4aw2OOd Check out our website at https://www.acservicetech.com Check …

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Bi-metal & Magnetic Switches - Short #252 12:00

16d ago12:00

12:00

In this short podcast episode, Bryan covers some basics on bi-metal and magnetic switches. Bi-metal switches are made of two dissimilar metals that are bonded together and are often integrated into motors. When the temperature changes, the metals bend. In an overload circuit, they're designed to bend and open the circuit in an overheat condition. M…

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Fan Law 2 for Techs w/ Adam Mufich 44:42

21d ago44:42

44:42

In this educational session, Adam from National Comfort Institute (NCI) delivers a comprehensive deep dive into Fan Law 2 and its practical applications for residential HVAC systems at the 6th Annual HVACR Training Symposium. Adam begins by establishing the fundamental concepts of CFM (cubic feet per minute) and static pressure, explaining how thes…

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Understanding Voltage Drop - Short #251 17:15

23d ago17:15

17:15

In this short podcast episode, Bryan drops some knowledge to help with understanding voltage drop, a few different causes of it, and NEC recommendations. Voltage is electrical potential or "pressure," and voltage drop is the reduction in electrical potential energy. We often think of it happening across conductors (which add resistance), but it als…

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Understanding Airflow: David Bowie, a Used Car Lot, and a 40¢ Tool 51:07

28d ago51:07

51:07

In this enlightening presentation, Alex Meaney breaks down the fundamental concepts of airflow in HVAC systems using practical analogies and real-world examples. Rather than diving straight into complex mathematics, Alex focuses on helping technicians and contractors understand what's actually happening inside ductwork and why traditional design me…

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Refrigerant Recovery Problems Out In The Field! 26:13

1M ago26:13

26:13

In this podcast episode, Craig answers multiple questions about refrigerant recovery and the problems technicians have performing these procedures out in the field! Be sure to check out other content and resources here! Our Newest Book!: https://amzn.to/4aw2OOd Check out our website at https://www.acservicetech.com Check out our YouTube Channel at …

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Returns - Passive? Active? Sizing? w/ Adam & Matt 49:21

1M ago49:21

49:21

In this episode of the HVAC School podcast, Bryan Orr sits down with Adam and Matt to tackle one of the most misunderstood aspects of HVAC system design: return air systems. The conversation dives deep into the common myths surrounding returns, particularly the widespread belief that adding returns to rooms will automatically improve comfort and ai…

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Fan of Fans - Short #250 8:27

1M ago8:27

8:27

If you're a fan of fans, this is the podcast for you! In this short podcast episode, Bryan shares how installing ceiling fans can be a smart HVAC design strategy (even though he wasn't a fan of fans!). Ceiling fans break the "don't blow air on people" rule we usually refer to in duct design, but they can solve quite a few basic comfort problems, es…

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Keys to VRF Maintenance w/ Roman 53:51

1M ago53:51

53:51

In this episode of the HVAC School podcast, Bryan Orr sits down with Roman Baugh, a leading VRF (Variable Refrigerant Flow) specialist and co-host of the VRF Tech Talk podcast, for an in-depth exploration of VRF system maintenance. The conversation begins with some lighthearted back-and-forth before shifting to the technical realities of maintainin…

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Maintenance Mindset - Short #249 9:03

1M ago9:03

9:03

In this short podcast episode, Bryan explores the maintenance mindset. Maintenance procedures require a different skill set from troubleshooting, especially the customer service mindset and dedication to execution. Good maintenance is important, and it may be "boring" to some techs, but it provides value and is worth doing well. Clients purchase ma…

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IAQ, Ethical Selling & Building Better Techs w/ Brynn Cooksey 44:25

2M ago44:25

44:25

In this episode of the HVAC School podcast, Bryan welcomes back Brynn Cooksey from Air Doctors and HVAC U to discuss critical topics facing the HVAC industry today. Brynn brings his unique perspective as both a successful contractor in southeast Michigan and an industry educator who has made the transition to focusing primarily on workforce develop…

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Crankcase Heaters - Short #248 8:20

2M ago8:20

8:20

In this short podcast episode, Bryan talks about crankcase heaters, including their different types, what they do, and when we need to use them. Crankcase heaters usually come in belly band varieties, but some can be inserted into the sump of the compressor. As their name suggests, crankcase heaters heat the crankcase when the compressor is off. Th…

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The Contactor Reimagined w/ Copeland 44:22

2M ago44:22

44:22

In this episode of the HVAC School podcast, Bryan welcomes back Jim to discuss the groundbreaking SureSwitch contactor technology from Copeland. This isn't just another incremental improvement - it's a complete reimagining of how contactors should work in modern HVAC systems. Jim brings his expertise and even demonstrates the technology with a spec…

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Capacitor Testing and Replacement - Short #247 17:54

2M ago17:54

17:54

In this short podcast episode, Bryan goes through the process of testing and replacing a run capacitor. Run capacitors provide continuous phase-shifted current to the start winding, allowing the motor to run in the right direction and with the appropriate amount of torque. These capacitors are needed in most of the single-phase PSC motors we work w…

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Cold Coil vs. Desiccant Dehumidification 59:41

2M ago59:41

59:41

In this comprehensive episode of the HVAC podcast, Bryan hosts an in-depth discussion about dehumidification technologies with two industry experts: David Schurk, National Sales Manager for Innovative Air Technologies, and Nikki Krueger from Santa Fe Products. The conversation explores the fundamental differences between compression refrigeration d…

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Learning Better - Short #246 14:27

2M ago14:27

14:27

In this short podcast episode, Bryan talks about learning styles and gives some tips for "learning better" and getting more out of continuing education opportunities. The first step to getting more out of educational opportunities is to know your learning style. There are three main styles: visual, kinesthetic (hands-on), and auditory. Most tradesp…

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Intro to The Sigma Capacitor 28:49

2M ago28:49

28:49

Sharon Goepferich from Cool Air Products joins the podcast to discuss cutting-edge capacitor technology and innovative HVAC solutions in an introduction to the Sigma capacitor. Sharon brings a decade of industry experience, having worked extensively with capacitors and HVAC components while traveling across the country to educate technicians and co…

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What is Biofilm & Why Does It Grow In Condensate Pans and Drains? With Mike Cianfrocco! 39:22

2M ago39:22

39:22

In this episode, Craig talks with Michael Cianfrocco from the HVAC Grapevine about the issues with biofilm growth, what it is, the concerns, and how to reduce the chance of it blocking the coil pan and condensate drain lines! Check out the HVAC Grapevine here: https://www.facebook.com/groups/thehvacgrapevine/info/?_rdr Be sure to check out other co…

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What's up with Refrigerant & System Regulations w/ Copeland 33:08

2M ago33:08

33:08

In this insightful episode of the HVAC School podcast, host Bryan sits down with Jennifer Butsch, Director of Regulatory Affairs at Copeland, to discuss the rapidly evolving regulatory environment affecting the HVAC industry. With eight years of experience at Copeland and a background spanning codes, standards, and regulatory affairs, Jennifer prov…

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TXV Troubleshooting - Short #245 12:22

2M ago12:22

12:22

In this short podcast episode, Bryan walks through some common thermostatic expansion valve (TXV) troubleshooting scenarios. Many of the same principles apply to troubleshooting electronic expansion valves (EEVs). These dynamic metering devices maintain a constant superheat. Troubleshooting does NOT start and end with the TXV. First, you need to in…

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Learning and Teaching GRIT w/ Ty Branaman 1:02:18

3M ago1:02:18

1:02:18

In this episode of the HVAC School podcast, host Bryan Orr and guest Ty Branaman have an in-depth, hands-on conversation about the philosophy, structure, and impact of GRIT Camps—workshops designed to introduce kids to the trades through immersive, practical experiences. The episode opens with reflections on a recent successful GRIT Camp in New Jer…

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Mailbag Episode: Customer-Centric Secrets to Handle Tough Clients 30:48

3M ago30:48

30:48

In the third mailbag episode of season two, Kenny Chapman and Chris Crew take on audience questions focusing on customers—how to handle them, serve them, and keep your sanity in the process. They break down what to say during a follow-up, how to deal with refund requests, and why the “customer is always right” mindset might be holding you back. Tun…

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Band-Aids, Hacks, and Ethics - Short #244 10:57

3M ago10:57

10:57

In this short podcast episode, Bryan talks about band-aids, hacks, and ethics. He explores ethical "band-aid" solutions and how to charge for them. He also covers the difference between patching up equipment ethically and unethical repairs. Temporary fixes and ugly permanent fixes fall into the ethical gray area for a lot of people, especially if t…

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Why VRF Compressors Die w/ Roman 56:52

3M ago56:52

56:52

In this episode, Bryan and Roman dive deep into the world of Variable Refrigerant Flow (VRF) systems, focusing on the persistent issue of compressor failures. VRF technology has evolved, and it has seen a major rise in the North American market since the early 2010s. Roman shares his passion for VRF, tracing its origins back to 1982 and explaining …

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Invest in Your People: How to Empower Employees and Boost Profitability with Kelton Balka 46:04

3M ago46:04

46:04

Kenny Chapman and Chris Crew sit down with Kelton Balka, owner of Tennessee Standard and a fifth-generation plumber. Kelton shares how taking care of your team isn’t just the right thing to do—it’s the smartest business move you can make. From scaling his plumbing company to over $1 million in monthly revenue and building a culture where people don…

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No Serve Situations - Short #243 13:27

3M ago13:27

13:27

In this short podcast episode, Bryan talks about some no-serve situations he's encountered as a technician and HVAC business owner. He also talks about situations that may be unpleasant but aren't quite no-serve situations. Some common and obvious no-serve situations are when a client threatens a technician, especially with lawsuits, bad reviews, o…

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Locked Compressor Mistakes w/ Bert 32:08

3M ago32:08

32:08

In this informative HVAC podcast episode, Bryan and Bert dive deep into the complex world of locked and internal overload compressors, focusing specifically on single-phase residential units. The discussion begins with Bert explaining one of the most common challenges technicians face: diagnosing a locked compressor. He describes how compressors th…

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Understanding Duct Cleaning & Replacement With Zach Ortwine, The Duct Cleaning Expert! 1:30:14

3M ago1:30:14

1:30:14

In this episode, Craig talks with Zachary Ortwine from Southeast Clean Air Solutions about duct cleaning, applications, & duct replacement! They discuss a wide variety of factors in the duct cleaning industry, from things like common contaminants found in residential systems, when or when not to clean, & best practices when approaching a duct syste…

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Business Efficiency: How to Build a Lean, Profitable Business 16:13

3M ago16:13

16:13

Kenny Chapman and Chris Crew discuss why efficiency is the key to running a profitable business—and how to actually build it into your daily operations. They break down the biggest mistakes contractors make when trying to run lean businesses, the overlooked habits that drain time and money, and how to train your team to think and act with efficienc…

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When 0V Isn't Safe - Short #242 7:46

3M ago7:46

7:46

In this short podcast episode, Bryan covers some unique electrical cases: when 0v isn't safe. When you measure voltage, you're finding out the electrical potential between two points. Just because there is 0v between one point and another doesn't mean there will be 0v between those points and other points. Non-contact voltage detectors are good too…

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Compressor Ohm Mistakes w/ Bert 35:15

3M ago35:15

35:15

In this episode, Bryan and Bert dive into the often misunderstood world of compressor testing, focusing on common mistakes technicians make when using ohmmeters, compressor testers, and megohm meters. The conversation highlights how diagnostic errors can lead to unnecessarily condemned compressors and wasted time and resources. The hosts begin by d…

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How Your Pricing Model Might Be Holding Back Your Business 21:44

3M ago21:44

21:44

Kenny Chapman and Chris Crew discuss why pricing is one of the most powerful—and misunderstood—drivers of profitability in home service businesses. They break down common pricing mistakes, the importance of price integrity, and why efficiency, experience, and knowing your true costs all play a role in sustainable success. Tune in to learn how to sh…

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Motor Ambient Rating - Short #241 5:07

3M ago5:07

5:07

In this short podcast episode, Bryan talks about what the ambient rating means on a motor. These ratings can be found on both condensing fan motors and blower motors. They have Cs in their rating, which represents the maximum ambient temperature the motor can handle in degrees Celsius (like 40C or 60C). Heat and overvoltage kill motors, and motors …

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Superheat Talk w/ JD Kelly 28:44

4M ago28:44

28:44

In this episode of the HVAC School podcast, host Bryan discusses superheat with guest JD, who recently co-authored an article on the topic with Ty Branaman. The conversation explores the often misunderstood concept of superheat, its importance in HVAC diagnostics, and common misconceptions technicians have when measuring and interpreting it. Bryan …

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Want to Increase Profitability? Fix These 5 Areas First 32:10

4M ago32:10

32:10

Kenny Chapman and Chris Crew discuss profitability and why it should be the driving force behind every decision you make in business. They break down the hidden costs that sneak into your operation, why most contractors misunderstand their income statements, and how fixing—not cutting—expenses is the smarter play. By the end, you’ll walk away with …

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How to Deal w/ Too Much - Short #240 11:46

4M ago11:46

11:46

In this short podcast, Bryan talks about how to deal with too much at work and in life. He gives some practical tips to help you when you feel overwhelmed. One of the best ways to get ahead is to wake up early, exercise, get sunlight, stay hydrated, eat healthy, and get enough sleep. Taking care of yourself and giving yourself ample opportunities t…

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Delta T Talk w/ JD Kelly 34:28

4M ago34:28

34:28

Bryan from HVAC School interviews JD Kelly, known as "student of HVAC" on Instagram, about Delta T measurements in HVAC systems. This episode dives into the fundamentals of Delta T, common misconceptions, and proper measurement techniques. JD explains that Delta T is simply a temperature difference between two points of the same medium, which is of…

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Mailbag Episode: Why Doing the Basics in Business Is the Most Underrated Growth Strategy 28:38

4M ago28:38

28:38

Kenny Chapman and Chris Crew answer some audience questions in the second mailbag episode of this season. They break down why the HVAC industry is one of the most reliable spaces to build in, what to watch out for when buying a business, and why doing the basics still solves 90% of your problems. By the end, you’ll walk away with sharper instincts,…

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Fire Sprinklers - Short #239 7:38

4M ago7:38

7:38

In this short podcast episode, Bryan talks about fire sprinklers and how to avoid setting them off on job sites. Fire sprinklers have an element in the center that expands when exposed to heat (like a TXV sensing bulb) and breaks the glass. When the glass breaks, the fire sprinkler starts pouring out water. In some cases, fire sprinklers are linked…

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The PATH to High Performance HVAC w/ David Richardson 54:36

4M ago54:36

54:36

In this engaging session, David Richardson breaks down the concept of high-performance HVAC, offering a clear roadmap for industry professionals looking to elevate their craft. Richardson argues that the HVAC industry has long been focused on equipment rather than complete systems, leading to widespread inefficiencies. The average system delivers o…

1
Estimating Tips and Software 45:39

4M ago45:39

45:39

In this episode of the HVAC School Podcast, host Bryan sits down with Phil, the executive electrical team leader at Kalos who has transitioned into the world of estimating. Phil shares his extensive background in electrical work dating back to 1994, from his high school electrical elective to running his own business for eight years before joining …

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How to Build a Business That Supports Your Life, Not Drains It 47:44

4M ago47:44

47:44

Kenny Chapman and Chris Crew sit down with Stephen Christopher of Wit Digital, an innovative marketing agency for any home service business. They break down the real reasons marketing efforts often fall flat in the home service business space. The trio emphasizes that success isn’t about chasing more leads or shiny marketing tactics—it’s about emot…

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Nylog, Oil? Where does it go? - Short #238 7:17

4M ago7:17

7:17

In this short podcast, Bryan answers a listener-submitted question about Nylog, oil, and where you put them when you're making flares. Nylog is a thickened refrigerant oil (which is either POE for Nylog Blue or mineral oil for Nylog Red), and it's miscible with the refrigerant and moves with it through the circuit. You don't want to put excess Nylo…

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Growing your HVAC Business the Smart Way w/ Copeland 44:56

4M ago44:56

44:56

In this episode of the HVAC School podcast, Bryan and Jim discuss strategies for growing an HVAC business, focusing on the importance of maintenance contracts, consistent service, and effective branding. Drawing from Jim's 15 years of experience running a successful HVAC company in California, they explore how maintenance contracts not only provide…

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Viega & ProPress Fittings at the 2025 AHR Expo! 31:43

4M ago31:43

31:43

In this episode, Craig talks with Viega during the AHR Expo! They cover the new products Viega is specializing in like theeir Pro-Press Fittings. Learn more about Viega here: https://www.viega.us/en/resources.html Be sure to check out other content and resources here! Our Newest Book!: https://amzn.to/4aw2OOd Check out our website at https://www.ac…