HVAC School - For Techs, By Techs Podcast Por Bryan Orr arte de portada

HVAC School - For Techs, By Techs

HVAC School - For Techs, By Techs

De: Bryan Orr
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HVAC School is the ever growing online source for real training topics for technicians in the Air-conditioning, Heating and Ventilation Fields. In the podcast, we will share recorded training, tech ride alongs, share challenging diagnostic scenarios. All to help make the industry, your company, and your truck a better place to be. Desarrollo Personal Economía Exito Profesional Éxito Personal
Episodios
  • Symposium - What Good Techs Do Different W/ Data

    Symposium - What Good Techs Do Different W/ Data
    Mar 24 2026

    Discover what separates elite HVAC technicians from average ones in this eye-opening session from the 7th Annual HVAC/R Training Symposium. Shelby Breger, co-founder of Conduit Tech, and Jim Bergmann, President of measureQuick, reveal what good HVAC techs do differently with data and how they leverage data to transform their diagnostics, commissioning, and service work.

    What You'll Learn:

    • Why top technicians deploy all 9 probes on every air conditioning system
    • How proper data collection reduces callbacks by 24% or more
    • The critical measurements most techs are missing (charge and airflow problems)
    • Why benchmarking systems creates invaluable assets for your company
    • How to identify system faults that gauges and temperature splits alone can't reveal
    • The relationship between sensible capacity, latent capacity, and total system performance
    • Why right-sizing equipment differently matters more than ever with modern high-efficiency systems

    Jim shares insights from analyzing 270+ data points per service call and explains how HVAC professionals can use tools like measureQuick to eliminate uncertainty from their work. Learn why contractors doing Manual J load calculations are downsizing equipment 1-3 tons and becoming more profitable in the process.

    Have a question that you want us to answer on the podcast? Submit your questions at https://www.speakpipe.com/hvacschool.

    Purchase your tickets or learn more about the 7th Annual HVACR Training Symposium at https://hvacrschool.com/symposium.

    Subscribe to our podcast on your iPhone or Android.

    Subscribe to our YouTube channel.

    Check out our handy calculators here or on the HVAC School Mobile App for Apple and Android.
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    28 m
  • Heat Recovery from Data Center w/ Jeff Staub

    Heat Recovery from Data Center w/ Jeff Staub
    Mar 19 2026
    In this episode of the HVAC School Podcast, host Bryan sits down with Jeff Staub, Director of OEM Sales for Danfoss North America, to explore one of the most rapidly evolving frontiers in the HVAC and refrigeration world: thermal management for AI data centers. With nearly 30 years of industry experience spanning technical support, application engineering, and product development, Jeff brings deep expertise on how the explosive growth of AI chip technology is reshaping data center cooling architecture — and creating major new opportunities for HVAC professionals, contractors, and facility managers alike. A central theme of the conversation is heat recovery — specifically, how the enormous amounts of heat generated by high-density GPU chips in modern data centers can be captured and repurposed rather than simply rejected into the atmosphere. Jeff explains that while heat recovery itself is not a new concept (supermarkets have used reheat coils and heat reclaim for decades), its application in AI data centers presents fresh challenges and possibilities. The heat coming off liquid-cooled server chips typically runs around 90 to 100 degrees Fahrenheit — useful, but not immediately at the temperature needed for most end applications like domestic hot water or space heating. Boosting that heat using heat pumps or feeding it into district energy systems, boiler pre-heat loops, vertical farms, or multifamily housing developments are among the most promising strategies being explored around the world. Jeff highlights a significant contrast between Europe and the United States in how heat recovery is being adopted. In Europe, where district energy networks are widespread, data centers can plug directly into community heating infrastructure — and projections suggest that 80% of European data centers will incorporate heat recovery in the near future. In the US, the picture is more fragmented: while opportunities exist at universities, hospitals, urban mixed-use developments, and facilities co-located with nuclear power plants, the economics are trickier. Key sticking points include who owns the capital expenditure for heat recovery modules and heat pumps, and who ultimately benefits from the recovered heat. Bryan and Jeff discuss how innovative ownership models — with landlords, municipalities, or co-tenants sharing infrastructure — are beginning to unlock these opportunities, and how co-generation arrangements with power stations present exciting long-term potential. The episode wraps up with highly practical guidance for HVAC contractors and facility managers looking to break into the data center space. Jeff encourages technicians not to be intimidated: the fundamentals of vapor compression, chiller systems, and fluid flow that HVAC professionals already know transfer directly to data center work. The key additions are familiarity with large centrifugal and screw compressors, variable frequency drives on pumps, glycol loop management, and central distribution unit (CDU) architectures. Bryan emphasizes that the boundary between HVAC and plumbing will continue to blur as secondary fluid pumping becomes more prevalent — and that staying curious and investing in ongoing training (through manufacturer programs like Danfoss Learning, Carrier University, and others) is the best way to ride this wave rather than get left behind. Both hosts agree: AI data centers are not going away, and the technicians who keep them cool will be indispensable. Topics Covered The evolution of data center cooling — from direct vapor compression on chips, to air-conditioned server rooms (CRAC units), to today's liquid cooling and chiller-loop architecturesWhy AI GPU chips generate unprecedented heat densities, with individual server racks approaching 250 kW to 1 MW of heat outputWhat heat recovery means in the data center context: capturing hot water (90–100°F) off chip cooling loops instead of rejecting it to outdoor airThe concept of 'heat quality' — why low-temperature waste heat is abundant but difficult to use directly, and how heat pumps solve the temperature-lift challengeReal-world heat recovery applications: district energy systems, boiler pre-heat, vertical farms, multifamily housing, hospitals, and universitiesEurope vs. the US: why district energy adoption makes heat recovery far more common in European data centers, and what the US can learnBusiness model challenges: who pays for heat recovery infrastructure, and how co-location, municipal incentives, and landlord ownership models can unlock valueCo-generation opportunities: feeding recovered heat back into steam turbines at co-located nuclear or power plantsHow heat recovery makes heat pump technology more viable by raising the source temperature and reducing compression ratioDanfoss's role in data center thermal management — from compressors and drives to plate heat exchangers, CDU flow control, and prepackaged heat recovery modulesRefrigerant ...
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    47 m
  • All About ESCO with Renee Tomlinson and MeasureQuick's Latest Features with Jim Bergmann

    All About ESCO with Renee Tomlinson and MeasureQuick's Latest Features with Jim Bergmann
    Mar 17 2026

    In this short episode, the HVAC School team members talk with Jim Bergmann (measureQuick) and Renee Tomlinson (ESCO) about the latest and greatest that they brought to their booths at the 7th Annual HVACR Training Symposium.

    First, JD Kelly spoke with Renee about ESCO Institute's educational offerings. ESCO offers a mix of books and online training content, including new training for A3 refrigerants, a new CO2 (R-744) training manual, and the newly released second edition of System Performance. ESCO has been working with Visual 3D Academy to bring augmented reality (AR) training to the market. Beginners and advanced techs alike can find training material to benefit their careers, as ESCO offers courses on fundamentals for beginners and specialized knowledge for those with more industry experience. ESCO's HVACR Learning Network allows you to access all ESCO courses with a monthly subscription package or purchase access to individual courses, such as if you only need one or two courses of specialized training.

    Then, Roman Baugh spoke with Jim Bergmann about the latest developments to measureQuick, especially as it has expanded in both breadth AND depth. The unlimited-use subscription has been a positive development that has been well-received, and Jim Bergmann's latest update in development aims to make the value even better with improvements to workflows (creating a hybrid between regular and guided workflows). Developments have also included improved support for VRF systems and all of those systems' operational considerations.

    The core function of measureQuick is to bring visuals to data, and measureQuick is implementing AI to reduce user errors, such as when it comes to label-reading and ensuring that pressure-temperature data matches the system. User testing is also rigorous to ensure that the software works as intended and to minimize tech support calls for the app itself, and Jim has spent the past several months on user testing in advance of the update's rollout.

    Have a question that you want us to answer on the podcast? Submit your questions at https://www.speakpipe.com/hvacschool.

    Purchase your tickets or learn more about the 7th Annual HVACR Training Symposium at https://hvacrschool.com/symposium.

    Subscribe to our podcast on your iPhone or Android.

    Subscribe to our YouTube channel.

    Check out our handy calculators here or on the HVAC School Mobile App for Apple and Android.
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    14 m
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I've listened to a few other hvac podcasts lately and they are painful. This one is actually really really good.

Really good!

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valuable information for techs by techs right on. Perfect title for Podcast. Looking forward to applying for the scholarship. I'm interested in the apprenticeship and learning the trade.

Relevant Topics

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The podcasters are easy to listen to, not hard on the ears. The HVAC & related material are always informative & applicable. I appreciate these audios.

Informative & Enjoyable

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Bryan Orr is a great instructor. He is very knowledgeable. He has experts from various parts of the industry as guests. He goes above and beyond to give back to the HVACR industry. he has helped me to become a better technician. so grateful for the content he provides.

amazing HVACR podcast

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I’m new to the trade and love the way you explain it.
Thank you so much.

Thank you.

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