2J University
Take Your HVAC Skills, Business and Career to the Next Level. 2J University Offers Continuous Training, Designed For HVAC 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.

Electronically Commutated Motor (ECM) and Inverter Training
Wednesday, March 18, 2026
- 8 a.m. - 10 a.m.
- FREE
- 2hrs OH CEUs
- Light breakfast
Electronically Commutated Motor (ECM) and Inverter Training
Date: 3/18/2026
Location: 2J Supply - Toledo
Time: 8 a.m. - 10 a.m.
Friedrich Select, Premier and Ductless Mini Splits
April 7-30, 2026
- 8 a.m. - 11 a.m.
- FREE
- Varies by location
- Light breakfast
This training will cover the features and benefits of the Friedrich® Breeze™ Select and Premier Pro X line of heat pumps and the Friedrich ductless mini-split product lines, with an emphasis on the best practice procedures for the installation and service of Friedrich® Breeze™ and Friedrich® units.
Friedrich Select, Premier and Ductless Mini Splits
Date: 4/7/2026
Location: Rheem Integration Lab
9855 Crosspoint Blvd Suite 114 Indianapolis IN 46256
Time: 8 a.m. - 11 a.m.
Friedrich Select, Premier and Ductless Mini Splits
Date: 4/8/2026
Location: 2J Supply Cincinnati
Time: 8 a.m. - 11 a.m.
Friedrich Select, Premier and Ductless Mini Splits
Date: 4/21/2026
Location: 2J Supply - Lima
Time: 8 a.m. - 11 a.m.
Friedrich Select, Premier and Ductless Mini Splits
Date: 4/22/2026
Location: 2J Supply - Dayton
Time: 8 a.m. - 11 a.m.
Friedrich Select, Premier and Ductless Mini Splits
Date: 4/23/2026
Location: 2J Supply - Columbus
Time: 8 a.m. - 11 a.m.
Friedrich Select, Premier and Ductless Mini Splits
Date: 4/28/2026
Location: 2J Supply - Corbin
Time: 8 a.m. - 11 a.m.
Friedrich Select, Premier and Ductless Mini Splits
Date: 4/29/2026
Location: 2J Supply - Lexington
Time: 8 a.m. - 11 a.m.
Friedrich Select, Premier and Ductless Mini Splits
Date: 4/30/2026
Location: 2J Supply - Louisville
Time: 8 a.m. - 11 a.m.
Mitsubishi Service Seminar
Tuesday, April 28, 2026
- 8 a.m. - 12 p.m.
- $50
- N/A
- Lunch Provided
Stay Up to Date on Upcoming 2J University HVAC Training Events
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