Melissa Bruner has been the Director of Basketball Operations for the Florida State Women's Basketball team (NCAA D1) for 19 years after serving as the Assistant Director of Athletics and Head Women's Basketball Coach at Coe College for 4 years. In addition to her basketball duties with the program, Bruner wrapped up her 17th season working as the …

In this episode of the HVAC School podcast, host Bryan Orr welcomes Matt Bruner to discuss the concept of a "summer survival guide" for HVAC professionals. They explore strategies for maintaining work-life balance during the busy summer season and share personal experiences on prioritizing family and personal well-being while managing the demands o…

In this short podcast from our Q&A series, Bryan answers a viewer question and implores you to STOP overthinking in the trade! He also shares a parable and some tips to help stop overthinking, especially if you're just starting out in the trade. In many cases, the simplest assumption is the right one (this is called Occam's Razor). We can always st…

In this podcast episode, Bryan and Dre discuss the challenges and opportunities of stewarding younger techs in the HVAC industry. They explore the growing interest among young people in trades like HVAC, noting a shift away from traditional four-year college paths. The conversation highlights the satisfaction that comes from working with one's hand…

In this short podcast, Bryan answers a listener-submitted question about duct smoke detector facts and wiring. He focuses on Honeywell duct smoke detectors (namely the D4120W), but there are some general best practices that can be applied to most duct smoke detectors. The power supply may be 24v or 120v AC or DC and may have multiple inputs. You sh…

In this episode of the HVAC School podcast, host Bryan and guest Jesse Stewart from NAVAC discuss the generational divide in the HVAC industry and the importance of embracing new technologies and processes. They explore the challenges faced by both experienced technicians who may be set in their ways and newcomers to the trade who need proper mento…

Jordan Fee begins his first season as the Assistant Men's Basketball Coach at NCAA D1 Florida Atlantic University after an amazing first and only season at NCAA D2 Gannon University where he turned the a bottom of the conference team into a 32-2 Elite Eight performance in the 2024 NCAA D2 National Tournament in just one year. Amazing turn-around! M…

In this short podcast episode, Bryan dives into soft start & solar technology, which often work together. He also talks about how we can install ductless systems in homes that rely on solar power. Soft starts are NOT hard starts. Hard starts add more current to the start (auxiliary) winding, which creates a stronger phase shift. Instead, soft start…

Greg Sheley is the Director of Athletics and Head Women's Basketball Coach at Lane Community College in Eugene, Oregon. He has had an illustrious 32-year career as a Head College Coach that includes 7 years at Butte College in Oroville, California and the last 25 years at Lane CC. He is well on his way to the Hall of Fame with a career record of 78…

In this short podcast episode, Bryan answers a listener-submitted question: How do inverter air conditioners work? Inverter-driven systems have variable capacity to match loads. We can provide cooling or heating BTUs to match the needs of the space without overcompensating or undercompensating and causing temperature swings. Load matching also help…

Mike DeGeorge is the Head Men's Basketball Coach at Cal Poly. He has had an amazing career as he has built programs at the NCAA D3 and D2 levels at Eureka College, Cornell College, Rhodes College and Colorado Mesa University where he most recently led the Mavericks to four NCAA D2 National Tournaments that culminated in two Sweet 16 appearances. In…

In this episode of the HVAC School podcast, host Bryan Orr interviews Tim De Stasio, an experienced HVAC practitioner and consultant. Tim shares his journey in the HVAC industry, from his early days in vocational school to running his own contracting business for 12 years. He now focuses on consulting, design, and contractor training, allowing him …

In this short podcast episode, Bryan shares some strategies for teaching communication confidence, which may come in handy if you have newer techs who feel nervous or struggle to communicate with other people. The main way to build confidence is to get them to talk in the first place. Scripts and roleplay scenarios during training can help get peop…

Kanyon Anderson is the Head Women's Soccer Coach at Peninsula College in Port Angeles, Washington. He has emerged as the most successful women’s soccer coach in the Northwest Athletic Conference. Since 2011, his teams have won twelve straight division titles and five NWAC championships. Anderson has been named division coach of the year eight times…

This episode focuses on understanding and effectively utilizing various refrigeration system charts and measurements for troubleshooting and diagnostics. Joey Henderson, an HVAC veteran and trainer, shares his wealth of knowledge and experience on this topic. Joey starts by discussing the challenges he faced early in his career when trying to make …

In this short episode, Bryan talks about wiring in condenser fan motors, including aftermarket motor considerations and the different wire configurations. When condensing fan motors fail, we need to know what to use to replace them. We often use PSC motors, though in cases when we replace a motor with an ECM, we still need to match the horsepower d…

This podcast episode focuses on the critical shortage of HVACR technicians and installers across the industry. The hosts discuss the massive gap that exists, with estimates of nearly 200,000 open roles expected in the next few years. They are joined by Lenny Diaddario from Copeland's contractor services department and Chris Harris from the educatio…

In this episode of the HVAC School Podcast, Bryan interviews Rachel Kaiser, a chemist with a passion for making science more accessible and understandable, especially when it comes to the topic of combustion. Rachel shares her background of how her family's restaurant business sparked her early interest in chemistry and the science behind mixing in…

In this short episode of the HVAC School podcast, Bryan talks about hoses and their various types and applications, particularly focusing on NAVAC hoses. Charging hoses (NAVAC: NH5 and NH5L) ideally shouldn't be longer than 5-6 feet, as the longer the hose, the more refrigerant it will hold. Manifold gauges also have leak points, so it's usually be…

Brad Hoyt was named the Head Men's Basketball at Quincy University in April of 2024 after spending 14 years at John Wood Community College as the Head Men's Basketball Coach, Director of Athletics, and yes, the Dean of Students. During his illustrious career at John Wood, he accumulated a record of 269-156 that included multiple numerous trips to t…

In this episode of the HVAC School podcast, Bryan interviews Pat Ward, an HVAC technician who specializes in servicing and maintaining computer room air conditioning (CRAC) units for data centers. They dive deep into the unique challenges and setups involved in cooling these critical facilities. Pat provides an overview of data centers, explaining …

In Part 2 of the Rack Refrigeration Class at Kalos Services, Matthew Taylor discusses safeties, service, and more. Part 1 focuses more on the basic refrigeration circuit of a rack refrigeration system. When safeties are piped together, we have to keep in mind that they're a bit more complex than most HVAC refrigeration systems, especially when it c…

Marco Azurdia was named the Executive Director of the NWAC (Northwest Athletic Association of Community Colleges) in 2012 after a decorated career as a Head Women's Basketball for 20+ years at Napa Valley Community College (CA) and Wenatchee Valley Community College (WA). He walked away from his coaching career with 220 victories and seven 20-win s…

This episode dives into an interesting and pragmatic discussion about how HVAC contractors can better balance their workload throughout the year. Kevin from Haven shares insights from observing HVAC businesses across the country and how some are taking a more strategic approach to triaging work. The main idea is to get systems up and running in the…

In this insightful episode of the HVAC School Podcast, Ty Branaman, an exceptional educator and trainer, shares his unique approach to making learning not just effective but also engaging and memorable. He delves into the art of connecting with students, unlocking their curiosity, and fostering a love for learning. Ty emphasizes the importance of u…

This podcast episode is Part 1 of a Kalos class on rack refrigeration given by Matthew Taylor. This first segment focuses on the basic refrigerant circuit and oil management of a parallel rack system, common in market refrigeration. Parallel racks follow the same general process as any other compression refrigeration system. However, they contain m…

Standard 310 is a technical workflow created by ACCA, ResNet, and ANSI for grading the installation of HVAC systems, typically in new home construction. It plays a crucial role in obtaining Energy Star certification, which can qualify homeowners for tax credits under the Inflation Reduction Act. The five steps of Standard 310 are design review, duc…

In this short Q&A podcast episode, Bryan answers Gunther's question about kitchen exhaust and makeup air. Gunther asked if there were any studies that showed that makeup air should come very close to the hood to avoid infiltration. He also asked how to educate others who push back against the idea, particularly in kitchen exhaust systems of around …

This episode featured Bryan Orr interviewing Sam Myers, the building science consultant at Retrotec. Retrotec manufactures products like blower doors and duct testers for measuring air tightness and leakage in buildings. Sam discussed his role at Retrotec, which involves training contractors on using their tools properly, product design, software t…