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PODCAST

HVAC School - For Techs, By Techs

Real training for HVAC ( Heating, Ventilation, Air Conditioning and Refrigeration) Technicians. Including recorded tech training, interviews, diagnostics and general conversations about the trade.

business careers

All Episodes

46:36

The Cornerstones of Inverter Equipment Commissioning

HVAC School - For Techs, By Techs ·

2025/04/10

In this podcast episode, HVAC professionals Chris Hughes and Adam Mufich discuss the intricate challenges technicians face when commissioning modern inverter-based heating and cooling systems. Unlike traditional single-stage or two-stage HVAC equipment, inverter systems introduce a new level of complexity that can leave even experienced technicians feeling uncertain about proper installation and startup procedures. The presentation highlights a fundamental shift in how HVAC systems operate, moving

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08:45

Roman SpeakPipe VRF - Short #235

HVAC School - For Techs, By Techs ·

2025/04/08

In this short podcast episode, Roman Baugh takes over the HVAC School podcast to answer a listener-submitted question about VRF (or VRV) system evacuation. Evacuation is a critical step of making repairs on VRF systems, which are very diverse and versatile but require a high level of understanding. VRF systems have multiple indoor units per outdoor unit, and they achieve that with the help of several components and accessories down the refrigerant line that can pose issues in evacuation and pressure

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01:23:02

10 Things I've Learned In the Last 10 Years

HVAC School - For Techs, By Techs ·

2025/04/03

This podcast episode is of Bryan's session from the HVAC School Symposium, "10 Things I've Learned in the Last 10 Years." Delivered as HVAC School approaches its 10-year milestone and Kalos hits 20 years, Bryan blends technical know-how with personal stories, revealing how his “expertise” is a product of constant learning—often from the very audience he’s addressing. Bryan’s presentation weaves together practical HVAC lessons and relatable anecdotes, offering a glimpse into his growth as a

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07:35

R290 as a Drop In? - Short #234

HVAC School - For Techs, By Techs ·

2025/04/01

In this short podcast episode, Bryan answers a listener-submitted question about using R-290 as a drop-in refrigerant for R-22 systems. It is NOT safe to use R-290 as a drop-in, but there are some similar properties between the two and some interesting thought experiments within this topic. R-290 is propane, a hydrocarbon that belongs to the family of natural refrigerants. R-22 is an HCFC refrigerant that has undergone a manufacturing/importation phaseout in the USA. They are both single-component

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34:22

Preventing Slugging & Flooding w/ Copeland

HVAC School - For Techs, By Techs ·

2025/03/27

In this episode of the HVAC School Podcast, host Bryan welcomes Jeff from Copeland to discuss the critical topic of flooding and slugging in compressors. Jeff, calling in from frigid Minnesota (at negative 19°F), explains the differences between these harmful conditions and how they can damage compressor systems. The conversation begins by differentiating between flood back and flooded starts. Flood back occurs during system operation when control of the evaporator is lost, often due to airflow

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08:40

What is the Best Brand? - Short #233

HVAC School - For Techs, By Techs ·

2025/03/25

In this short podcast episode, Bryan answers a listener-submitted question: what is the best brand of equipment for residential new construction? A lot of people have their own personal preferences when it comes to brands, whether that's with equipment, tools, or even cars. However, when it comes to HVAC equipment, there are a lot of factors that come into play, especially as far as local support is concerned. Are the distributors and territory managers accessible? Reliable? Bryan's personal

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33:58

Helping Small Owners Succeed w/ WorkHero

HVAC School - For Techs, By Techs ·

2025/03/20

Join Bryan Orr and Furman Haynes from WorkHero for a great discussion about how to keep HVAC local and help more small owners succeed. Live from AHR Expo 2025, we get to hear from one of the founders of an exciting new company that is offering expert office management that small HVAC business owners can afford. Bryan also talks with Furman about a survey that HVAC School and WorkHero recently conducted that received over 1,300 responses and yielded fascinating data about the day-to-day challenges of

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13:32

MeasureQuick Talks with Bert

HVAC School - For Techs, By Techs ·

2025/03/18

In this livestream MeasureQuick Talks with Bert. This is an impromptu Talk with industry leaders, including Shelby Breger from Conduit and Joe Medosch from MeasureQuick, about how mobile technology is revolutionizing HVAC diagnostics and training. Featuring special guests discussing how modern tools like MeasureQuick and other diagnostic apps are making it easier for technicians of all experience levels to perform advanced diagnostics and build customer trust. Key Topics: How technicians can

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30:59

Leak Detection Tech w/ Inficon

HVAC School - For Techs, By Techs ·

2025/03/13

Join us as we sit down with Nick from Inficon at AHR Expo 2025 to discuss the latest innovations in Leak Detection Tech. We explore the evolution from halide torches to modern infrared sensors, and get an exclusive look at their newest product - the D-TEK Pro. Key topics covered: The transition from heated diode to infrared sensor technology Deep dive into the Stratus leak detector's cloud hunting and pinpoint modes First look at the new D-TEK Pro with 10x airflow and enhanced sensitivity

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46:23

A Conversation with NAVAC at AHR 2025

HVAC School - For Techs, By Techs ·

2025/03/07

In this engaging episode of the HVAC School Podcast, host Bryan sits down with Jesse from NAVAC to dive deep into the evolving landscape of refrigeration technology, focusing primarily on the transition to A2L refrigerants. The conversation offers a refreshingly pragmatic approach to addressing industry concerns about these new, mildly flammable refrigerants, dispelling myths and providing practical insights for HVAC technicians. The discussion begins by addressing the most pressing question for

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53:45

VRF Tech Talk Takeover

HVAC School - For Techs, By Techs ·

2025/03/06

Roman Baugh and Donald Falese from VRF Tech Talk podcast takeover the HVAC School booth at AHR EXPO 2025. Join them as they talk about the new VRF products being unveiled, water cooled VRF up's and down's and why VRF is such a difficult trade work in. You will not want to miss this one! Highlights include: Daikin's innovative modular air handler for residential applications Hisense's groundbreaking single-phase VRF system with integrated hot water heating New NFC technology for easier system

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18:45

Bill Spohn / TruTech Symposium and AHR Recap

HVAC School - For Techs, By Techs ·

2025/03/04

Join us for a candid conversation with Bill Spohn from TruTech Tools at AHR Expo 2025! Bill shares exciting news about his planned retirement and transition plan for TruTech Tools, plus gives his insights on this year's 6th Annual HVAC/R Training Symposium where TruTech Tools was the title sponsor. We discuss the unique community atmosphere of both the Symposium and AHR Expo, exploring what makes these events special for the HVAC industry. In this livestream, we dive into: Bill's announcement about

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46:03

UEI at AHR: Carbon Monoxide Safety and Combustion...

HVAC School - For Techs, By Techs ·

2025/03/03

In this informative podcast episode, Bryan from HVAC School is joined by Louise Keller, the National Training Manager for UEI Test Instruments, to discuss the critical importance of carbon monoxide safety and proper combustion analysis. The conversation begins with lighthearted banter about the previous night's Tactical Awards ceremony before diving into the serious topic of CO dangers and detection. Louise shares valuable insights about the dangers of carbon monoxide exposure, particularly at lower

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35:21

What's New With Copeland at AHR

HVAC School - For Techs, By Techs ·

2025/02/28

In this episode of the HVAC School podcast, Bryan sits down with James and Jeff from Copeland to discuss the evolution and capabilities of Copeland's mobile applications, particularly focusing on the Copeland Mobile app and the new Scout feature. James, who has been with Copeland for 28 years, and Jeff, who works as a trainer, share their extensive knowledge about how these tools can benefit HVAC technicians in the field. The conversation begins with a historical perspective on Copeland's service

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36:24

Good QC, Startup, and Punchout Processes

HVAC School - For Techs, By Techs ·

2025/02/27

In this episode, Bryan is joined by guests Jacob and JD to discuss quality control (QC), punch out procedures, and best practices in HVAC installation and service. The conversation delves deep into the various aspects of maintaining high standards in workmanship, from aesthetic considerations to technical performance metrics that affect system longevity. The discussion begins with an exploration of workmanship quality and how to instill pride in work among team members. The guests share insights

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10:55

Static Mistakes - Short #232

HVAC School - For Techs, By Techs ·

2025/02/25

In this short podcast episode, Bryan covers some common mistakes when measuring static pressure. Static pressure is balloon pressure, not CFM or velocity pressure, but it can be an airflow indicator. The best way to start learning about static pressure is to start measuring total external static pressure. Gas furnaces and heat pumps are different; static pressure is rated at the furnace in the former (not the cased coil, which is additional), and the static pressure includes the coil in a heat pump

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30:56

Santa Fe Talks Dehumidification at AHR 2025

HVAC School - For Techs, By Techs ·

2025/02/24

In this insightful discussion at AHR 2025 in Orlando, Bryan connects with Nikki Krueger from Santa Fe dehumidifiers, exploring the evolution and importance of whole-house dehumidification in modern HVAC systems. Nikki, who has spent 20 years in the indoor air quality industry, shares her journey from a public relations background to becoming deeply involved in the technical and engineering aspects of dehumidification technology. She highlights the groundbreaking work of Ken Gehring, who invented

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01:10:28

Catching Up with Fieldpiece and Refrigeration...

HVAC School - For Techs, By Techs ·

2025/02/21

In this special episode from the 2025 AHR Expo, Bryan brings us two fascinating conversations with industry leaders who are shaping the future of HVAC technology and tools. The episode kicks off with Tony Gonzalez from Fieldpiece celebrating their 35th anniversary. Tony shares his remarkable journey from packaging meters in the warehouse to his current leadership role, providing unique insights into the company's evolution. The discussion explores Fieldpiece's pioneering role in developing

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45:03

From Plumber to HVAC Owner w/ Manly Arnanson

HVAC School - For Techs, By Techs ·

2025/02/20

In this episode, Bryan speaks with Manly, an HVAC professional from Manitoba, Canada, about his journey from working in his family's plumbing business to running his own HVAC company. Manly shares his experiences working in extreme cold weather conditions, where temperatures can drop to -30°C (-22°F), and discusses the unique challenges and emergency response strategies required in such a heating-dominated market. The conversation delves deep into the ethical aspects of running an HVAC business,

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12:58

EER in the Field - Short #231

HVAC School - For Techs, By Techs ·

2025/02/18

In this short podcast episode, Bryan talks about EER (Energy Efficiency Ratio) and SEER (Seasonal Energy Efficiency Ratio) and how to calculate EER in the field. EER and SEER are ratings that we often see on equipment (as are SEER2 and EER2) based on a ratio of an output to an input. Whereas coefficient of performance (COP) is a direct ratio of watts out to watts in, EER and SEER account for BTUs and watts. EER and SEER indicate the cooling capacity (in BTUs) we get from the watts we put in. The

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853 results

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