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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

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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25:13

HVAC Evacuation Myths, Real-World Hacks, and Customer...

HVAC Know It All Podcast ·

2025/08/21

In this solo episode of the HVAC Know It All Podcast, host Gary McCreadie, Director of Player Development and Head Coach at Shelburne Soccer Club and President of McCreadie HVAC & Refrigeration Services and HVAC Know It All Inc, shares real-world lessons from the field, focusing on pulling vacuums and handling customer repairs. He explains why larger hoses improve vacuum speed, clears up common HVAC myths, and stresses the value of testing and thinking critically. Gary also talks about fixing

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21:18

HVAC-as-a-Service Approach for Cannabis Retrofits to...

HVAC Know It All Podcast ·

2025/08/18

In this episode of the HVAC Know It All Podcast, host Gary McCreadie continues his conversation with John Zimmerman, Founder & CEO of Harvest Integrated, about HVAC solutions for the cannabis industry. John explains how his company approaches retrofit applications by offering full solutions, including ductwork, electrical services, and equipment installation. He emphasizes the importance of designing scalable, efficient systems without burdening growers with unnecessary upfront costs, providing them

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20:18

How HVAC Design & Redundancy Protect Cannabis Grow...

HVAC Know It All Podcast ·

2025/08/14

In this episode of the HVAC Know It All Podcast, host Gary McCreadie chats with John Zimmerman, Founder & CEO of Harvest Integrated, to kick off a two-part conversation about the unique challenges of HVAC systems in the cannabis industry. John, who has a strong background in data center cooling, brings valuable expertise to the table, now applied to creating optimal environments for indoor grow operations. At Harvest Integrated, John and his team provide “climate as a service,” helping cannabis

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19:00

HVAC Rental Trap for Homeowners to Avoid Long-Term...

HVAC Know It All Podcast ·

2025/08/11

In part 2 of this episode of the HVAC Know It All Podcast, host Gary McCreadie, Director of Player Development and Head Coach at Shelburne Soccer Club, and President of McCreadie HVAC & Refrigeration Services and HVAC Know It All Inc, switches roles again to be interviewed by Scott Pierson, Vice President of HVAC & Market Strategy at Encompass Supply Chain Solutions. They talk about how much today’s customers really know about HVAC, why correct load calculations matter, and the risks of oversizing

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22:53

The Generational Divide in HVAC for Leaders to Retain...

HVAC Know It All Podcast ·

2025/08/07

In this special episode of the HVAC Know It All Podcast, the usual host, Gary McCreadie, Director of Player Development and Head Coach at Shelburne Soccer Club, and President of McCreadie HVAC & Refrigeration Services and HVAC Know It All Inc. takes the guest seat as he’s interviewed by Scott Pierson, Vice President of HVAC & Market Strategy at Encompass Supply Chain Solutions, to discuss the current state of the HVAC industry. They discuss the industry's shifts, like the push for heat pumps, and

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516 results

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