low gwp a2l Course

Offered through approved Educators and Proctors working with the Grit Game

Prepare for the future of hvac with A2l training

As the HVAC industry shifts toward environmentally responsible refrigerants, Low Global Warming Potential (GWP) A2L refrigerants are becoming the new standard. These mildly flammable refrigerants offer significant climate benefits, but they also require specialized knowledge and handling procedures.

WHAT YOU'LL GAIN

  • Understanding of A2L Refrigerants: Learn the properties, classifications, and environmental benefits of Low-GWP A2L refrigerants.
  • Safety Protocols for Mild Flammability: Master handling, storage, and servicing techniques that address the unique flammability risks of A2Ls.
  • Code & Regulatory Compliance: Stay up to date with evolving standards from EPA, ASHRAE, UL, and local building codes.
  • Installation & Servicing Best Practices: Gain practical knowledge for working with A2L systems in residential, commercial, and industrial settings.
  • Career Readiness for Industry Transition: Position yourself as a forward-thinking technician ready for the refrigerant phase-down and future mandates.
  • Credibility with Employers & Clients: Show that you’re trained to handle next-generation refrigerants safely and responsibly.
  • Environmental Stewardship: Contribute to climate-conscious HVAC practices by reducing greenhouse gas emissions.

 

WHAT YOU'LL LEARN

  • Properties and classifications of A2L refrigerants
  • Safe handling, storage, and transportation practices
  • Leak detection, ventilation, and mitigation strategies
  • Regulatory updates and code compliance (ASHRAE, UL, EPA)

Who should enroll

This course is designed to equip technicians with the skills and safety protocols needed to work confidently with A2L refrigerants. You’ll learn how to identify A2L systems, manage flammability risks, follow updated installation and servicing guidelines, and stay compliant with evolving codes and standards.

  • EPA 608-Certified Technicians
  • HVAC Installers and Service Techs
  • Refrigeration Mechanics
  • Facility Maintenance Staff
  • Property Management Teams
  • Contractors and Supervisors
  • Pool Operators
  • Health Inspectors

Course Delivery Options

The Low-GWP A2L Refrigerant Safety course is led by certified instructors and built around the latest industry standards, safety protocols, and regulatory updates. As HVAC systems transition to environmentally friendly refrigerants, this course equips technicians with the specialized knowledge and practical skills needed to handle A2L refrigerants, classified as mildly flammable, safely, legally, and confidently.

No matter the format, you get:

  • Direct instruction from approved Educators and Proctors
  • Ongoing help from your instructor and the Grit Game team

1. IN-PERSON CLASSROOM TRAINING

  • Includes hands-on instruction, study materials, and on-site proctored exams.
  • Ideal for students who prefer face-to-face learning and practical demonstrations.

2. LIVE ONLINE WEBINARS

  • Scheduled virtual sessions led by certified instructors.
  • Includes interactive Q&A, downloadable study guides, and access to practice quizzes.
  • Exams are typically proctored online immediately after the webinar or at a scheduled time.

3. SELF-PACED ONLINE COURSES

  • 100% online modules that you can complete at your own pace.
  • Includes video lessons, digital handbooks, and unlimited exam attempts

Certification

  • Prerequisite: EPA 608 Certification required.

Have you obtained your EPA 608 Certification? This a pre-requisite before taking the Low GWP A2L course.

Is Low gwp a2l Certification for you? (yes.)

  • EPA 608-Certified Technicians: Already certified to handle refrigerants, but A2Ls introduce new flammability risks and handling protocols not covered in traditional EPA 608 training. This course updates their skills for modern systems.
  • HVAC Installers and Service Techs: On the front lines of installing and servicing HVAC systems that increasingly use A2L refrigerants. Training ensures safe setup, leak prevention, and code compliance.
  • Refrigeration Mechanics: Work with commercial and industrial cooling systems where A2Ls are being adopted. This course prepares them to manage mildly flammable refrigerants safely and efficiently.
  • Facility Maintenance Staff: Responsible for ongoing upkeep of HVAC and refrigeration systems. A2L training helps them identify risks, respond to leaks, and maintain compliance with new safety standards.
  • Property Management Teams: Oversee building operations and contractor work. Understanding A2L refrigerants help them ensure safety, regulatory compliance, and informed decision-making during upgrades or repairs.
  • Contractors and Supervisors: Manage teams and projects involving HVAC installations. This course equips them to enforce proper safety protocols, train staff, and meet evolving building codes.
    Pool Operators: Many indoor pool facilities rely on dehumidifiers and HVAC systems that are shifting to A2L refrigerants, classified as mildly flammable and low in global warning potential.This course equips operators with the knowledge to safely handle, monitor, and support these systems ensuring compliance with evolving safety codes and environmental regulations.
  • Health Inspectors: Health inspectors with A2L certification are better equipped to evaluate safety compliance. This knowledge allows inspectors to identify potential hazards, verify proper installation and ventilation, and ensure facilities meet updated environmental and fire codes

Bottom Line: This course equips professionals across HVAC, refrigeration, facilities, property management, Operators, and public health with the critical knowledge and compliance skills needed to ensure safety, efficiency, and regulatory readiness, making it an essential investment for anyone responsible for building systems, environmental controls, or public wellness.

Available course sessions