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PODCAST

HVAC Know It All Podcast

The HVAC Know It All Podcast, hosted by Gary McCreadie, is an industry leading show that focuses on education within the HVAC and Refrigeration Trade.

business careers

All Episodes

24:18

How the Trades Are Replacing College for Gen Z to...

HVAC Know It All Podcast ·

2025/11/13

In this episode of the HVAC Know It All Podcast, host Gary McCreadie talks with Kyle Smith, HVAC technician and account manager at MK Mechanical, LLC. Kyle shares insights about his new book "Grit, Grind, and Glory in the Trades", written to guide young people considering a future in the trades. He and Gary discuss the growing use of smart tools and predictive maintenance in HVAC, and whether these are being designed for a shrinking workforce. Kyle also talks about his own path in the industry, the

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17:53

A 0.5 Percent Oxygen Change Reveals Cracked Heat...

HVAC Know It All Podcast ·

2025/11/12

In part 2 of this episode of the HVAC Know It All Podcast, host Gary McCreadie continues his conversation with Jason Esteves, General Manager Americas at Seitron Americas Inc. They explore advanced concepts in combustion analysis, focusing on detecting cracked heat exchangers using oxygen changes and carbon monoxide levels. Jason explains why even a half percent shift in oxygen can signal serious issues and breaks down how combustion behaves in low-fire conditions. The discussion includes real-world

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23:34

How to Replace ROI Training with Mentorship to Retain...

HVAC Know It All Podcast ·

2025/11/10

In part 2 of this episode of the HVAC Know It All Podcast, host Gary McCreadie is joined again by Joshua Canfield, owner of Blue Box HVACR, about the value of transformational coaching in the skilled trades. They discuss how empathy, patience, and clear communication can help new technicians grow and succeed. Joshua explains why older techs often struggle to connect with younger ones and how setting clear expectations can make a big difference. The conversation also covers using technology like

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25:14

How HVAC Leaders Can Replace Ride-Alongs with Real...

HVAC Know It All Podcast ·

2025/11/06

In this episode of the HVAC Know It All Podcast, host Gary McCreadie speaks with Joshua Canfield, owner of Blue Box HVACR. Together, they explore how training for new HVAC technicians has changed over the years. Josh shares his own journey from being thrown into the trade with no experience to running jobs alone within weeks. They talk about the need for a balanced training approach that combines hands-on work, guidance, and time under pressure. Josh also highlights how small wins and emotional

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18:14

The Dual Fuel Systems for HVAC Pros to Stop Coil...

HVAC Know It All Podcast ·

2025/11/03

In part 2 of this episode of the HVAC Know It All Podcast, host Gary McCreadie is joined again by Jim Fultz, National Technical Training Manager at Copeland and a former Emerson trainer, to explore dual fuel systems and the importance of proper equipment placement. They talk about the difference between thermal and economic balance points, and why running a heat pump and furnace at the same time can cause serious issues. Jim explains how incorrect coil placement can lead to rusted heat exchangers

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22:05

Thermal vs Economic Balance for HVAC Techs to...

HVAC Know It All Podcast ·

2025/10/30

In this episode of the HVAC Know It All Podcast, host Gary McCreadie talks with Jim Fultz, National Technical Training Manager at Copeland and a former Emerson trainer. Jim explains the concepts of thermal and economic balance points in heat pump systems, breaking down how each affects system performance and efficiency. He walks through how to calculate these balance points using real examples, showing when a heat pump needs backup heat. Jim also discusses how the Sensi Touch 2 thermostat helps

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27:34

HVAC Business Series for Technicians Ready to Launch...

HVAC Know It All Podcast ·

2025/10/27

In this episode of the HVAC Know It All Podcast, host Gary McCreadie talks with Furman Haynes, Co-Founder of WorkHero. They discuss the challenges and rewards of starting and running a small HVAC business. Furman explains how new business owners often struggle with administrative tasks, financial management, and marketing. They talk about the importance of learning business practices while balancing fieldwork and how automation and processes can help owners save time and grow. Furman also shares how

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20:43

The Press Fitting Tool for HVAC Techs to Save Time on...

HVAC Know It All Podcast ·

2025/10/19

In part 2 of this episode of the HVAC Know It All Podcast, host Gary McCreadie continues his discussion with Jessica Slaughter, Marketing Manager at RLS Rapid Locking System, about the growing use of press fittings in the HVAC industry. They talk about common pushbacks like tool cost and trust in the technology, and how RLS is working to address these concerns. Jessica explains how press fittings save time, improve safety, and are being used in everything from homes to data centers worldwide. This

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18:45

The RLS Revolution in HVAC That’s Dividing Techs and...

HVAC Know It All Podcast ·

2025/10/17

In this episode of the HVAC Know It All Podcast, host Gary McCreadie sits down with Jessica Slaughter, Marketing Manager at RLS Rapid Locking System. Jessica discusses the benefits of using press fittings in HVAC and refrigeration, explaining how they provide a safer, faster, and more efficient alternative to brazing. She shares insights into common mistakes technicians make when using press fittings, particularly the importance of proper preparation, cleaning, and deburring. Jessica also highlights

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34:32

How E-Commerce Is Replacing HVAC Supply Counters and...

HVAC Know It All Podcast ·

2025/10/09

In this episode of the HVAC Know It All Podcast, host Gary McCreadie talks with Kaytee Grey, VP of Fulfillment Operations at SupplyHouse, previously Head of Demand Planning. They talk about the shift from brick-and-mortar stores to online parts buying in the trades. Kaytee explains how e-commerce makes it easier and faster to find and order the right parts, helping techs get what they need with less hassle. They discuss how online shopping saves time, gives more product info, and lets techs take

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21:49

How HVAC Pros Can Electrify Everything & Reduce 90%...

HVAC Know It All Podcast ·

2025/10/02

In part 2 of this episode of the HVAC Know It All Podcast, host Gary McCreadie continues his conversation with Nate Adams, Co-Founder at Phantasm and Founder at Nate the House Whisperer, about electrifying homes and the benefits of heat pumps, solar, and other electric technologies. They discuss how these systems improve comfort, lower costs, and offer better reliability compared to traditional methods. Nate also shares why many HVAC installations fail due to poor practices and the importance of

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28:20

How HVAC Pros Replace Gas and Maximize Comfort with...

HVAC Know It All Podcast ·

2025/09/29

In this episode of the HVAC Know It All Podcast, host Gary McCreadie chats with Nate Adams, Co-Founder at Phantasm and Founder at Nate the House Whisperer. Nate explains how heat pumps provide unmatched comfort by adjusting to the home’s needs and running efficiently. He talks about the importance of system sizing, load matching, and radiant temperature for better comfort and energy savings. Nate shares his experiences with different heat pump systems, the importance of proper equipment, and how it

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18:55

How HVAC Contractors Can Stop Oversizing & Close More...

HVAC Know It All Podcast ·

2025/09/25

In this episode of the HVAC Know It All Podcast, host Gary McCreadie continues his chat with Andrew Barton, CEO of AirMatch, Arenberg, Imogen Technologies LLC, and CFM Equipment Distributors. They discuss the Laser Calc tool and how it helps techs and contractors do fast and easy load calculations, both room-by-room and block load. Andrew explains how these tools save time, improve system sizing, and make proposals more accurate and professional. They also discuss why AirMatch isn’t ACCA-approved

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20:39

How HVAC Contractors Use Load Calc & AHRI Quotes to...

HVAC Know It All Podcast ·

2025/09/22

In this episode of the HVAC Know It All Podcast, host Gary McCreadie talks with Andrew Barton, CEO of AirMatch, Arenberg, Imogen Technologies LLC, and CFM Equipment Distributors. Andrew explains how AirMatch helps HVAC contractors build and price systems on-site using tools like Laser Calc for quick and detailed load calculations. He shares how the software helps customize equipment setups, match AHRI data, and get accurate prices fast. Andrew also talks about why proper sizing, system matching, and

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19:49

The Truth About Air Mixing and UV for HVAC Pros to...

HVAC Know It All Podcast ·

2025/09/18

In this episode of the HVAC Know It All Podcast, host Gary McCreadie continues his discussion with John Ellis, a Product Ambassador at Dust Free, LP, an Instructor at Amana/Goodman/Dakin, and a Field Service Trainer at The New Flat Rate, Inc, on air quality, system design, and the role of UV lights in HVAC systems. In Part 02 of their talk, Gary and John explore the importance of air mixing, static pressure, and system performance. They break down how proper air distribution and good filtration can

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22:42

HVAC Framework to Fix Thermal Comfort, Humidity,...

HVAC Know It All Podcast ·

2025/09/17

In this episode of the HVAC Know It All Podcast, host Gary McCreadie chats with John Ellis, a Product Ambassador at Dust Free, LP, an Instructor at Amana/Goodman/Dakin, and a Field Service Trainer at The New Flat Rate, Inc. He also owns Dynamic Air Consulting. He talks about indoor air quality and its key factors. John explains how thermal comfort, humidity control, ventilation, filtration, building pressures, and pollutant control are all linked. He highlights the importance of adjusting these

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19:12

HVAC Service Tips to Find Hidden Failures, Prevent CO...

HVAC Know It All Podcast ·

2025/09/11

In this episode of the HVAC Know It All Podcast, host Gary McCreadie wraps up his chat with Tyler Nelson from Sauermann Group. In Part 02 of their discussion on refrigerant leaks, sealants, and best practices in HVAC diagnostics. Diving deeper into controversial yet evolving topics, Gary and Tyler examine both the theory and field-tested realities of leak detection and system maintenance, shedding light on how technicians can balance practicality, ethics, and innovation in their everyday work. Tyler

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30:33

HVAC Maintenance Strategies for Techs to Prevent...

HVAC Know It All Podcast ·

2025/09/10

In this episode of the HVAC Know It All Podcast, host Gary McCreadie talks with Tyler Nelson from Sauermann Group about the importance of early maintenance for heating systems. Tyler explains how doing checks before the cold weather hits can help prevent issues like cracked heat exchangers, saving time and stress later. They discuss how tackling maintenance during the shoulder season lets you handle repairs in better conditions, avoiding rushed work in the winter. Tyler also emphasizes the need for

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21:02

How HVAC Techs Can Use Deep Vacuum, Nitrogen & AI...

HVAC Know It All Podcast ·

2025/08/28

In part 2 of this episode of the HVAC Know It All Podcast, host Gary McCreadie continues his conversation with Jim Bergmann, President of measureQuick and Director of New Product Development at Redfish Instruments Inc. In Part 2, they discuss topics like the evolution of vacuuming techniques, moving away from triple evacuation, and why modern two-stage pumps are more efficient. Jim explains how to detect leaks using the decay vacuum method, the importance of nitrogen purging, and how refrigerant and

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19:59

How Hose Size Beats Pump Size for HVAC Pros to Get...

HVAC Know It All Podcast ·

2025/08/27

In this episode of the HVAC Know It All Podcast, host Gary McCreadie welcomes Jim Bergmann, President of measureQuick and Director of New Product Development at Redfish Instruments Inc. They talk about the science behind evacuation, the impact of hose size on evacuation speed, and the common misconceptions around pulling a vacuum. Jim explains how using larger hoses and understanding conductant speed can improve evacuation time and performance. They also discuss the effects of temperature on

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541 results

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