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2J Supply Video Lessons

New Class: Nu-Calgon’s Ionization & Indoor Air Quality Training

Learn about Nu-Calgon’s unique NPBI technology that provides the most comprehensive approach to better indoor air quality.

Mastering Inverter Technology: AirEase & Ducane-Lynx Training Class for HVAC Pros

Elevate your HVAC expertise with our exclusive Allied Inverter Systems training class! 🌐 Join us for an in-depth session hosted by 2J Supply, where we delve into the intricacies of advanced inverter technology. From gaining valuable product insights to mastering installation best practices, troubleshooting techniques, and optimizing energy efficiency

Hands-on High Efficiency: Dunkirk Boiler Training Presented by ECR International.

Dive into the world of high-efficiency condensing boilers. Join us for an exclusive hands-on training session that unravels the intricacies of cutting-edge heating technology. This comprehensive training will empower you with the knowledge and skills needed to optimize boiler performance.

Mastering A2L Refrigerants: Complete Guide Presented by Don Gillis and 2J Supply.

Join us for an enlightening journey into the world of A2L refrigerants in the HVAC industry! In this exclusive video presentation, industry expert Don Gillis, takes you on an informative exploration of A2L refrigerants, their significance, and their impact on the HVAC field.

Fieldpiece Presents A2L Compatible Tools & Usability

Get ready to conquer the world of A2L refrigerants with Fieldpiece Tools and 2J Supply! Join us in this comprehensive training session, where we delve deep into the safe and efficient handling of A2L refrigerants, ensuring you have the knowledge and confidence to tackle any HVAC-R job.

Ruud M1 Series Equipment: A Comprehensive Guide to Indoor Boards and Connected Components

In this in-depth class, we present an extensive course on the cutting-edge Ruud M1 Series equipment, focusing on their indoor boards and connected components. This comprehensive guide is a must-watch for HVAC professionals, technicians, and enthusiasts seeking to master the latest heating, cooling, and system control advancements.

RUUD Mid-Tier Inverter Systems: Unveiling the Future of Home Comfort with Dave Fletcher & 2J Supply

Join us for an exclusive deep dive into RUUD's cutting-edge Mid-Tier Inverter Systems, presented by RUUD Technical Specialist Dave Fletcher in collaboration with 2J Supply. In this comprehensive video, you'll discover everything you need to know about these innovative HVAC systems that are revolutionizing home comfort.

Training Playlists

  • RUUD Heating & Cooling

    Explore the RUUD Heating & Cooling Playlist for a curated selection of videos showcasing their premier HVAC products, insightful lessons, and more. Elevate your understanding of indoor comfort and efficiency with RUUD's cutting-edge technology. Whether you're a pro or a homeowner, dive in and discover the future of heating and cooling.

  • RUUD Econet® Tutorials

    A compilation of videos unveiling the Econet's advanced technology. Explore comprehensive guides, insightful tips, and innovative solutions designed to enhance your knowledge of Econet systems. Whether you're a tech enthusiast or a novice, embark on a journey of discovery and mastery as you delve into the world of Econet's cutting-edge innovations.


  • Allied Air - Ducane

    Step into the world of ultimate comfort with the Allied Air Playlist. Discover a curated selection of videos showcasing Allied Air's premium HVAC systems, delivering exceptional heating, cooling, and ventilation solutions. Dive into insightful tutorials, expert tips, and behind-the-scenes insights.

  • Manufacturer's Tutorials

    A comprehensive collection of videos featuring renowned industry leaders like Copeland, Spyder, The Unico System, and more. Delve into a diverse range of tutorials, insights, and expert guidance, unveiling the secrets behind cutting-edge HVAC, automation, and ventilation technologies.


  • Exploring the Power of UEi Testing Products

    Discover how these innovative tools revolutionize the industry, allowing professionals to streamline their processes, optimize performance, and ultimately maximize energy efficiency.

  • AprilAire Tutorials

    Welcome to the AprilAire tutorials, your gateway to a world of exceptional indoor air quality solutions. Immerse yourself in a series of videos that highlight AprilAire's cutting-edge air purifiers, humidifiers, and ventilation systems. Explore informative tutorials and expert advice designed to enhance your understanding of optimal home air quality.

  • 2J Supply Video Lessons

    Explore the comprehensive benefits of 2J Supply's hands-on approach, tailored to elevate your skills and propel your career to new heights in the dynamic field of HVAC/R technology.


Amplify your HVAC skill sets with our training content by Manufacturer

Allied Air Academy
RUUD University
AprilAire Academy
Nu-Calgon Unviersity
Diversitech University