Upcoming Events
UEi Combustion Training
- Wednesday December 4th 2024 8:00am-9:30am
- 2J Supply - Lima Branch
- Free Class
Enhance your understanding of combustion analysis and its importance in HVAC systems. Learn to properly operate UEi combustion analyzers for accurate and reliable diagnostics. Explore best practices for optimizing combustion efficiency, safety checks, and maintenance procedures.
Register Now
UEi Combustion Training
- Thursday December 5th 2024 8:00am-9:30am
- 2J Supply - Cincinnati Branch
- Free Class
Enhance your understanding of combustion analysis and its importance in HVAC systems. Learn to properly operate UEi combustion analyzers for accurate and reliable diagnostics. Explore best practices for optimizing combustion efficiency, safety checks, and maintenance procedures.
Register Now
UEi Combustion Training
- Friday December 6th 2024 7:30am-9:30am
- 2J Supply - Indianapolis Branch
- Free Class
Enhance your understanding of combustion analysis and its importance in HVAC systems. Learn to properly operate UEi combustion analyzers for accurate and reliable diagnostics. Explore best practices for optimizing combustion efficiency, safety checks, and maintenance procedures.
Register Now
UEi Combustion Training
- Tuesday December 10th 2024 8:00am-10:00am
- Courtyard by Marriott - 3100 Wall St Lexington KY 40513
- Free Class
- 2 Kentucky CEUs for Completing the Class
Enhance your understanding of combustion analysis and its importance in HVAC systems. Learn to properly operate UEi combustion analyzers for accurate and reliable diagnostics. Explore best practices for optimizing combustion efficiency, safety checks, and maintenance procedures.
Register Now
UEi Combustion Training
- Wednesday December 11th 2024 8:00am-10:00am
- The Corbin Center | 222 Corbin Center Dr, Corbin, KY 40701
- Free Class
- 2 Kentucky CEUs for Completing the Class
Enhance your understanding of combustion analysis and its importance in HVAC systems. Learn to properly operate UEi combustion analyzers for accurate and reliable diagnostics. Explore best practices for optimizing combustion efficiency, safety checks, and maintenance procedures.
Register Now
A2L Refrigerants Training
- Wednesday November 11th 2024 10:00am-2:00pm
- Riverview Conference Center - 30 N Plaza Blvd, Chillicothe, OH 45601
- Lunch Provided
- Free Class
Enhance your technical expertise with our comprehensive A2L Refrigerants Awareness and Best Practices class. This course is designed to elevate your understanding and application of A2L refrigerants in modern HVAC systems. Test your knowledge and deepen your understanding of A2L products. Explore essential safety protocols, transportation guidelines, and handling practices. Gain valuable insights into installation techniques and service best practices. Join us to ensure you're equipped with the latest knowledge and skills to work safely and effectively with A2L refrigerants.
Register Now
UEi Combustion Training
- Thursday December 12th 2024 8:00am-10:00am
- 2J Supply - Louisville Branch
- Free Class
- 2 Kentucky CEUs for Completing the Class
Enhance your understanding of combustion analysis and its importance in HVAC systems. Learn to properly operate UEi combustion analyzers for accurate and reliable diagnostics. Explore best practices for optimizing combustion efficiency, safety checks, and maintenance procedures.
Register Now
A2L Steps To Success and A2L Sensor Training
- Thursday December 12th 2024 8:00am-11:30am
- Homewood Suites | 11355 N. Meridian St. Carmel IN 46032
- Free Class
Enhance your technical expertise with our comprehensive A2L Refrigerants Awareness and Best Practices class. This course is designed to elevate your understanding and application of A2L refrigerants in modern HVAC systems. Test your knowledge and deepen your understanding of A2L products. Explore essential safety protocols, transportation guidelines, and handling practices. Gain valuable insights into installation techniques and service best practices. Join us to ensure you're equipped with the latest knowledge and skills to work safely and effectively with A2L refrigerants.
Register Now
UEi Combustion Training
- Wednesday December 18th 2024 9:00am-11:30am
- 2J Supply - Huntington Branch
- Free Class
Enhance your understanding of combustion analysis and its importance in HVAC systems. Learn to properly operate UEi combustion analyzers for accurate and reliable diagnostics. Explore best practices for optimizing combustion efficiency, safety checks, and maintenance procedures.
Register Now
Mitsubishi Residential Applicatoins Class
- Tuesday January 7th 2025 8:00am-12:00pm
- 2J Supply - Louisville Branch
- Free Class
- 4 Kentucky CEUs & NATE for Completing the Class
Designed for contractors new to Mitsubishi Electric M- and P-Series product lines. Focus on enhancing product knowledge and application selection skills for residential settings. Emphasis on improving customer service capabilities.Address common issues related to hot spot & cold spot challenges and techniques for effectively cooling and heating renovated spaces.
Register Now
Mitsubishi Residential Applicatoins Class
- Wednesday January 8th 2025 8:00am-12:00pm
- Courtyard by Marriott. 3100 Wall St., Lexington KY
- Free Class
- 4 Kentucky CEUs & NATE for Completing the Class
Designed for contractors new to Mitsubishi Electric M- and P-Series product lines. Focus on enhancing product knowledge and application selection skills for residential settings. Emphasis on improving customer service capabilities.Address common issues related to hot spot & cold spot challenges and techniques for effectively cooling and heating renovated spaces.
Register Now
Friedrich Breeze Training
- Wednesday January 8th, 2024 1:00pm-3:00pm
- 2J Supply - Indianapolis Branch
- Lunch Provided
- Free Class
This HVAC class provides in-depth training on the Friedrich Breeze Universal side-discharge heat pump, a versatile and energy-efficient solution for heating and cooling. Participants will learn about its innovative design, installation techniques, and key features, including its compact footprint, quiet operation, and compatibility with various building types. The class also covers servicing and maintenance best practices to ensure optimal performance and longevity. Whether you're an installer, technician, or service provider, this course will equip you with the knowledge and skills to confidently work with this top-performing heat pump model.
Register Now
Mitsubishi Residential Applicatoins Class
- Thursday January 9th 2025 8:00am-12:00pm
- The Corbin Center. 222 Corbin Center Drive Corbin, KY
- Free Class
- 4 Kentucky CEUs & NATE for Completing the Class
Designed for contractors new to Mitsubishi Electric M- and P-Series product lines. Focus on enhancing product knowledge and application selection skills for residential settings. Emphasis on improving customer service capabilities.Address common issues related to hot spot & cold spot challenges and techniques for effectively cooling and heating renovated spaces.
Register Now
Friedrich Breeze Training
- Wednesday January 15th, 2024 11:00am-1:00pm
- 2J Supply - Huntington Branch
- Lunch Provided
- Free Class
This HVAC class provides in-depth training on the Friedrich Breeze Universal side-discharge heat pump, a versatile and energy-efficient solution for heating and cooling. Participants will learn about its innovative design, installation techniques, and key features, including its compact footprint, quiet operation, and compatibility with various building types. The class also covers servicing and maintenance best practices to ensure optimal performance and longevity. Whether you're an installer, technician, or service provider, this course will equip you with the knowledge and skills to confidently work with this top-performing heat pump model.
Register Now
A2L Refrigerants Training & Sensors
- Tuesday January 28th 2025 9:00am-11:00am
- Courtyard by Marriott 3100 Wall St., Lexington KY
- Light Breakfast Provided
- Free Class
- 2 KY CEU
Enhance your technical expertise with our comprehensive A2L Refrigerants Awareness and Best Practices class. This course is designed to elevate your understanding and application of A2L refrigerants in modern HVAC systems. Test your knowledge and deepen your understanding of A2L products. Explore essential safety protocols, transportation guidelines, and handling practices. Gain valuable insights into installation techniques and service best practices. Join us to ensure you're equipped with the latest knowledge and skills to work safely and effectively with A2L refrigerants.
Register Now
A2L Refrigerants Training & Sensors
- Wednesday January 29th 2025 8:00am-10:00am
- 2J Supply Louisville Branch
- Light Breakfast Provided
- Free Class
- 2 KY CEU
Enhance your technical expertise with our comprehensive A2L Refrigerants Awareness and Best Practices class. This course is designed to elevate your understanding and application of A2L refrigerants in modern HVAC systems. Test your knowledge and deepen your understanding of A2L products. Explore essential safety protocols, transportation guidelines, and handling practices. Gain valuable insights into installation techniques and service best practices. Join us to ensure you're equipped with the latest knowledge and skills to work safely and effectively with A2L refrigerants.
Register Now
A2L Refrigerants Training & Sensors
- Thursday January 30th 2025 9:00am-11:00am
- The Corbin Center 222 Corbin Center Drive Corbin, KY 40701
- Light Breakfast Provided
- Free Class
- 2 KY CEU
Enhance your technical expertise with our comprehensive A2L Refrigerants Awareness and Best Practices class. This course is designed to elevate your understanding and application of A2L refrigerants in modern HVAC systems. Test your knowledge and deepen your understanding of A2L products. Explore essential safety protocols, transportation guidelines, and handling practices. Gain valuable insights into installation techniques and service best practices. Join us to ensure you're equipped with the latest knowledge and skills to work safely and effectively with A2L refrigerants.
Register Now
A2L Refrigerants Training & Sensors
- Wednesday February 5th 2025 11:00am-1:00pm
- 2J Supply Louisville Branch
- Light Breakfast Provided
- Free Class
Enhance your technical expertise with our comprehensive A2L Refrigerants Awareness and Best Practices class. This course is designed to elevate your understanding and application of A2L refrigerants in modern HVAC systems. Test your knowledge and deepen your understanding of A2L products. Explore essential safety protocols, transportation guidelines, and handling practices. Gain valuable insights into installation techniques and service best practices. Join us to ensure you're equipped with the latest knowledge and skills to work safely and effectively with A2L refrigerants.
Register Now
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Real-time A2L Answers with 2J Supply's ASK A2L
AskA2L is a tool for our customers powered by 2J Supply, HARDI, and AI innovators at Distro. This chat function is available 24/7/365 and trained exclusively by industry policy experts. It gives accurate, timely, and verified answers to any HVACR A2L-transition, compliance-related questions.
2J Supply HVAC Calculators
Explore our collection of essential HVAC calculators designed to help contractors quickly and accurately calculate airflow, load, duct size, and more. These tools streamline complex calculations, ensuring efficient system design and optimal performance for every project.
Join the HVAC Community: Amplify Your Expertise,
Spark Discussions, and Ignite the TechTalk!
Amplify your HVAC skill sets and advance your career and business with
 2J University.
We offer different types of HVAC training available 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.