Rephonic
Artwork for HVAC School

HVAC School - For Techs, By Techs

Bryan Orr
HVAC
HVAC Systems
Heat Pumps
Energy Efficiency
Indoor Air Quality
Refrigeration
Measurequick
Building Science
Airflow
HVAC Industry
Carbon Monoxide
Static Pressure
Air Conditioning
HVAC Training
HVAC Technology
Humidity Control
Refrigerants
Duct Cleaning
Dehumidification
Moisture Control

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

PublishesDailyEpisodes938Founded10 years ago
Number of ListenersCategories
CareersBusinessEducationSelf-Improvement

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Artwork for HVAC School

Latest Episodes

400 CFM per ton is useful—until it isn't.

In this episode, Bryan and Ty take on one of the trade's favorite rules of thumb. It can be a reasonable starting point for many systems under moderate, near-sea-level conditions, but it is not a universal ... more

In this short podcast episode, Bryan and Roman Baugh talk about indoor air quality and microbial control, specifically MERV 15 filter physics and how it all works when bringing in outdoor air.

We filter indoor air to keep dust and particles off the... more

In this episode, Bryan Orr sits down with Ty Branaman for a wide-ranging conversation about what it really takes to be a good on-call technician. They open by reminiscing about how dispatch technology has evolved over their careers — from pagers, rad... more

In this short podcast episode, Bryan and Roman talk about Florida law and how it relates to the "M-word" (mold) and the legal boundaries our techs must respect when they communicate with customers. HVAC School and Kalos are NOT mold experts, but we h... more

Key Facts

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HVAC Know It All PodcastGary McCreadie - Licensed Refrigeration/HVAC Technician

Recent Guests

Ty Branneman
Expert HVAC educator and founder of Love2HVAC, involved with the GRIT Foundation
Love2HVAC; GRIT Foundation
Episode: Is 400 CFM per Ton Always Right? w/ Ty
Jim Fultz
Copeland / HVAC educator and presenter
Copeland
Episode: HVAC Education. What NOT to Do w/ Jim F., Roman B. and Craig M.
John Semmelhack
HVAC professional specializing in ventilation design
Episode: Outdoor Air & Ventilation Strategies with John Semmelhack, Ty Branaman & Tim De Stasio
Tyler Nelson
Technician, educator, and presenter at 2026 Symposium
Sauermann
Episode: Digital Tools and AI - "So Happy Together" - Short #295
Tessa Murry
Building scientist, consultant, partner at TEC
TEC (Technology or equivalent)
Episode: The House Always Wins! A Class On Building Science Basics - Short #294
Ty Branaman
Trades education advocate featured in GRIT Foundation and FieldPeace initiatives
GRIT Foundation, FieldPeace University
Episode: Does AI Belong in Trades Education w/ Ty
Evan Bachwig
Licensed mold assessment consultant
Self-employed / Dallas, Texas
Episode: Q&A System Oversizing - Short #291
Andrew Fox
Division scientist, senior product and technology developer for Filtrete filters
3M Filtrete
Episode: Filters - MERV 13, Myths & More
Kelsey Hei
Filtration and indoor air quality specialist at 3M (Filtrete)
3M Filtrete
Episode: Filters - MERV 13, Myths & More

Hosts

Brian Ohr
Host of HVAC-focused education and training content with a long-running role in disseminating hands-on HVAC technique and education resources.
Bryan Orr
Co-host and primary host focusing on HVACR education, practical troubleshooting, and workforce development.
Ty Branaman
Trades education advocate appearing as a guest and contributor, with emphasis on AI in trades education and hands-on teaching approaches.
Lenny Diaddario
Copeland education advocate focused on training the next generation of HVACR technicians; emphasizes workforce development and educator resources.

Reviews

4.9 out of 5 stars from 1.5k ratings
  • The best!!!!

    Thanks for all you do for our trade!

    Love the podcasts.

    Apple Podcasts
    5
    Michael Cianfrocco
    United States6 months ago
  • I can’t thank enough for what you do

    Bryan is an excellent educator. Whenever I need to better understand or clarify a topic, I go to HVAC School for clear and detailed information- and it has always worked well for me.

    Apple Podcasts
    5
    D-A-S-89
    United States6 months ago
  • Survey

    All these podcasts are amazing, filled with tips knowledge. I’ve learnt so much from Bryan. Thanks and keep the hard work Bryan

    Apple Podcasts
    5
    Luisbarboza78
    Canada7 months ago
  • Articulate

    Been listening for a long time. 19 years in the industry in northwest Florida. Find myself not only learning new things but finding new ways to articulate things I’ve always known to my employees. Very interesting and informative.

    Apple Podcasts
    5
    nolehamma
    United States10 months ago
  • Exceptionally Good Platform

    Mr. Orr has truly hit gold with his ability to spread knowledge on a career that has often suffered from insightful teachers. He brings along a cast of other experts that each provide an excellent viewpoint on the trade. There is no other single individual out there doing as much as Bryan does for the HVACR. This podcast is a MUST-listen to any technician serious about their trade.

    Apple Podcasts
    5
    Mdcrubengonza
    United Statesa year ago

Listeners Say

Key themes from listener reviews, highlighting what works and what could be improved about the show.

- Listeners note the guest mix provides diverse perspectives on education, tools, and fieldwork.
- Viewers repeatedly praise the host's clear, engaging teaching style and practical HVAC knowledge.
- Appreciation for deeper technical dives and actionable tips that translate to real-world work.

Chart Rankings

How this podcast ranks in the Apple Podcasts, Spotify and YouTube charts.

Talking Points

Recent interactions between the hosts and their guests.

Q&A What Uninsulated Refrigerant Lines Really Cost You - Short #297
Q: What's a simple way to communicate with clients the importance of paying to have those things re-insulated?
Explain that uns insulation causes heat to enter the suction line, which makes the compressor work harder, raises discharge temperatures and pressures, reduces efficiency and longevity, and can mislead service readings, so insulation upgrades save energy and prevent unnecessary repairs while protecting equipment. Emphasize that even small gaps can nullify apparent insulation and that proper installation and documentation are part of good service.
Nailing a Job Interview w/ Refrigeration Mentor
Q: What final tips help someone stand out in an interview for refrigeration work?
Show enthusiasm and curiosity, have a few concrete stories of problem solving (even from personal projects), be prepared to discuss driving safety, and show you've done practical prep like understanding their equipment and processes.
Nailing a Job Interview w/ Refrigeration Mentor
Q: How should a candidate approach the HR portion versus the service manager portion of an interview?
With HR, emphasize safety, basic experience, and how you can help the organization; with the service manager, focus on value to customers and teams, and demonstrate hands-on capability and problem-solving approach.
Nailing a Job Interview w/ Refrigeration Mentor
Q: What are some things you would suggest to really nail that interview or nail that process?
Research the company, know their scope, and be ready to explain how you fit into their operations. Be coachable, show willingness to learn, and prepare with role-playing to handle HR and service-manager questions.
Q&A System Oversizing - Short #291
Q: What can be done when a HVAC system is oversized to help control humidity and keep occupants comfortable?
The approach depends on the equipment and its capabilities. If there is turn-down or staging, and proper latent capacity control, you can often optimize airflow and use dehumidification modes to balance humidity without drastically increasing energy use. In some cases, swapping the condenser with a properly matched air handler or downsizing the system once feasible is advisable, and using a dehumidifier can help, though it should be integrated with proper ducting and not relied on as the sole solution.

Audience Metrics

Listeners, social reach, demographics and more for this podcast.

Listeners per Episode
Gender Skew
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Frequently Asked Questions About HVAC School

What is HVAC School about and what kind of topics does it cover?

The show consistently centers on practical HVACR education, hands-on troubleshooting, and the trade's evolving technologies. Episodes frequently feature educators, industry veterans, and tool manufacturers discussing training methods, diagnostic workflows, and field-ready best practices. Listeners can expect deep dives into topics like building science, AI and digital tools in the field, equipment maintenance, and workforce development. A standout aspect is the podcast's strong emphasis on teaching as a craft—paired with real-world hardware discussions and sponsor-informed product guidance that's directly applicable to techs, contractors, and educators alike.

Where can I find podcast stats for HVAC School?

Rephonic provides a wide range of podcast stats for HVAC School. We scanned the web and collated all of the information that we could find in our comprehensive podcast database. See how many people listen to HVAC School and access YouTube viewership numbers, download stats, audience demographics, chart rankings, ratings, reviews and more.

How many listeners does HVAC School get?

Rephonic provides a full set of podcast information for four million podcasts, including the number of listeners. View further listenership figures for HVAC School, including podcast download numbers and subscriber numbers, so you can make better decisions about which podcasts to sponsor or be a guest on. You will need to upgrade your account to access this premium data.

What are the audience demographics for HVAC School?

Rephonic provides comprehensive predictive audience data for HVAC School, including gender skew, age, country, political leaning, income, professions, education level, and interests. You can access these listener demographics by upgrading your account.

How many subscribers and views does HVAC School have?

To see how many followers or subscribers HVAC School has on Spotify and other platforms such as Castbox and Podcast Addict, simply upgrade your account. You'll also find viewership figures for their YouTube channel if they have one.

Which podcasts are similar to HVAC School?

These podcasts share a similar audience with HVAC School:

1. HVAC Know It All Podcast
2. AC Service Tech Answers Podcast
3. Waste No Day: A Home Services Motivational Podcast
4. Building HVAC Science
5. Did You Know?-The ESCO HVAC Podcast

How many episodes of HVAC School are there?

HVAC School launched 10 years ago and published 938 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.

How do I contact HVAC School?

Our systems regularly scour the web to find email addresses and social media links for this podcast. We scanned the web and collated all of the contact information that we could find in our podcast database. But in the unlikely event that you can't find what you're looking for, our concierge service lets you request our research team to source better contacts for you.

Where can I see ratings and reviews for HVAC School?

Rephonic pulls ratings and reviews for HVAC School from multiple sources, including Spotify, Apple Podcasts, Castbox, and Podcast Addict.

View all the reviews in one place instead of visiting each platform individually and use this information to decide if a show is worth pitching or not.

How do I access podcast episode transcripts for HVAC School?

Rephonic provides full transcripts for episodes of HVAC School. Search within each transcript for your keywords, whether they be topics, brands or people, and figure out if it's worth pitching as a guest or sponsor. You can even set-up alerts to get notified when your keywords are mentioned.

What guests have appeared on HVAC School?

Recent guests on HVAC School include:

1. Ty Branneman
2. Jim Fultz
3. John Semmelhack
4. Tyler Nelson
5. Tessa Murry
6. Ty Branaman
7. Evan Bachwig
8. Andrew Fox

To view more recent guests and their details, simply upgrade your Rephonic account. You'll also get access to a typical guest profile to help you decide if the show is worth pitching.

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