2J University
Amplify your HVAC skill sets. Advance your career and business. We offer different types of HVAC training to Contractors.
CEU Credit Courses
We want to help contractors meet licensing requirements through training to help them be more knowledgeable and professional. You may earn CEU credits for successfully completing each course.
Product Training Events
These events are designed for contractors who work with the brands of the equipment sold at 2J Supply. Classes are online or in-person with hands-on instruction and include in-depth information on individual products and product families.
Upcoming Events and Classes
Master Condensing Boiler Technology Training Event: Installation and Troubleshooting of Dunkirk High Efficiency Boilers
October 8-10
Credits: 3 hour Ohio CEU
Cost: FREE Lunch Provided after Training
- The science behind condensing technology and efficiency gains
- Best practices for system design, piping, and venting
- Step-by-step installation and commissioning checklists
- Routine maintenance essentials to keep systems running strong
- Troubleshooting common issues
Total Home Indoor Air Quality
October 21-23
Mitsubishi Applications Class
October 21-23
Cost: FREE
Lunch Will Be Provided
Ruud High Efficency Furnace Training
November 4-6
Credits: 4 OH CEU/4 KY CEU
Cost: $25
Lunch Provided after Training
Rd18 Heat pump Installation and Service
December 9-11
Credits: 4 OH CEU
Cost: $25
Lunch Provided after Training
Rd18 Heat pump Installation and Service
Date: 12/9/2025
Location: Rheem Advanced Technology Integration Lab
Time: 8 a.m. - 12 p.m.
Missed a training? No problem. Check out our Learning Archive!
Watch our video classes, access exclusive content, and expand your HVAC/R knowledge.
Stay Up to Date on Upcoming 2J University HVAC Training Events
Complete the request form to get the latest updates on our upcoming training events!
