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Study Smarter - Not Harder


“EPA Certification Studying is Hard - But it doesn't have to be!"

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EPA Section 1 - 6 Courses

  • Course 1 - Origins and Impact of Refrigerant Regulation: A Technician’s Guide
  • Course 2 - The Science of Refrigerants: Principles and Safe Practices for HVAC Technicians
  • Course 3 - Environmental Impacts and Regulations of Refrigerants: A Practical Guide for HVAC Techs
  • Course 4 - Responsible Refrigerant Handling & Recovery: EPA Section 608 Essentials
  • Course 5 - System Tools & Testing: Confident Tool Use and Accurate Readings in HVAC
  • Course 6 - HVAC Field Safety: Essential Practices for New Technician

EPA Training: Section 1 - 6 Courses


Course 1 -

Origins and Impact of Refrigerant Regulation:

A Technician’s Guide




Course Description


Have you ever wondered why refrigerant rules are so strict—or how your daily work as a technician helps protect the planet? This course unpacks the origins and impact of refrigerant regulation, guiding you from the early days of unregulated emissions to today’s EPA standards. You’ll explore the science behind ozone depletion, the global and U.S. laws that shape your responsibilities, and the meaning of ODP and GWP ratings. Through practical examples and real-world scenarios, you’ll gain the knowledge and confidence to handle refrigerants legally, safely, and with respect for the environment.


Course Access


Course 2 -

The Science of Refrigerants:

Principles and Safe Practices for HVAC Technicians





Course Description


Ever wondered what really happens inside a cooling system—or why the right refrigerant makes all the difference? This course will take you inside the science of refrigerants, showing how they move heat, why pressure matters, and how to handle them safely and responsibly. You’ll explore the evolution of refrigerant types, master the pressure–temperature relationship, and learn to distinguish between blends and their unique properties. With practical guidance on safety classifications and best handling practices, you’ll gain the confidence to diagnose, service, and safeguard modern HVAC systems with authority.

Course Access


Course 2 -

The Science of Refrigerants:

Principles and Safe Practices for HVAC Technicians





Course Description


Ever wondered what really happens inside a cooling system—or why the right refrigerant makes all the difference? This course will take you inside the science of refrigerants, showing how they move heat, why pressure matters, and how to handle them safely and responsibly. You’ll explore the evolution of refrigerant types, master the pressure–temperature relationship, and learn to distinguish between blends and their unique properties. With practical guidance on safety classifications and best handling practices, you’ll gain the confidence to diagnose, service, and safeguard modern HVAC systems with authority.

Course Access


Course 2 -

The Science of Refrigerants:

Principles and Safe Practices for HVAC Technicians





Course Description


Ever wondered what really happens inside a cooling system—or why the right refrigerant makes all the difference? This course will take you inside the science of refrigerants, showing how they move heat, why pressure matters, and how to handle them safely and responsibly. You’ll explore the evolution of refrigerant types, master the pressure–temperature relationship, and learn to distinguish between blends and their unique properties. With practical guidance on safety classifications and best handling practices, you’ll gain the confidence to diagnose, service, and safeguard modern HVAC systems with authority.

Course Access


Course 2 -

The Science of Refrigerants:

Principles and Safe Practices for HVAC Technicians





Course Description


Ever wondered what really happens inside a cooling system—or why the right refrigerant makes all the difference? This course will take you inside the science of refrigerants, showing how they move heat, why pressure matters, and how to handle them safely and responsibly. You’ll explore the evolution of refrigerant types, master the pressure–temperature relationship, and learn to distinguish between blends and their unique properties. With practical guidance on safety classifications and best handling practices, you’ll gain the confidence to diagnose, service, and safeguard modern HVAC systems with authority.

Course Access


Course 2 -

The Science of Refrigerants:

Principles and Safe Practices for HVAC Technicians





Course Description


Ever wondered what really happens inside a cooling system—or why the right refrigerant makes all the difference? This course will take you inside the science of refrigerants, showing how they move heat, why pressure matters, and how to handle them safely and responsibly. You’ll explore the evolution of refrigerant types, master the pressure–temperature relationship, and learn to distinguish between blends and their unique properties. With practical guidance on safety classifications and best handling practices, you’ll gain the confidence to diagnose, service, and safeguard modern HVAC systems with authority.

Course Access


Course 1 -

Origins and Impact of Refrigerant Regulation:

A Technician’s Guide




Course Description


Have you ever wondered why refrigerant rules are so strict—or how your daily work as a technician helps protect the planet? This course unpacks the origins and impact of refrigerant regulation, guiding you from the early days of unregulated emissions to today’s EPA standards. You’ll explore the science behind ozone depletion, the global and U.S. laws that shape your responsibilities, and the meaning of ODP and GWP ratings. Through practical examples and real-world scenarios, you’ll gain the knowledge and confidence to handle refrigerants legally, safely, and with respect for the environment.



Course Access


Course 1 -

Origins and Impact of Refrigerant Regulation:

A Technician’s Guide




Course Description


Have you ever wondered why refrigerant rules are so strict—or how your daily work as a technician helps protect the planet? This course unpacks the origins and impact of refrigerant regulation, guiding you from the early days of unregulated emissions to today’s EPA standards. You’ll explore the science behind ozone depletion, the global and U.S. laws that shape your responsibilities, and the meaning of ODP and GWP ratings. Through practical examples and real-world scenarios, you’ll gain the knowledge and confidence to handle refrigerants legally, safely, and with respect for the environment.



Course Access


Course 1 -

Origins and Impact of Refrigerant Regulation:

A Technician’s Guide




Course Description


Have you ever wondered why refrigerant rules are so strict—or how your daily work as a technician helps protect the planet? This course unpacks the origins and impact of refrigerant regulation, guiding you from the early days of unregulated emissions to today’s EPA standards. You’ll explore the science behind ozone depletion, the global and U.S. laws that shape your responsibilities, and the meaning of ODP and GWP ratings. Through practical examples and real-world scenarios, you’ll gain the knowledge and confidence to handle refrigerants legally, safely, and with respect for the environment.



Course Access