Lesson 1
EPA 608 Overview and Clean Air Act Basics
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Plain-English Explanation
Section 608 of the Clean Air Act (CAA) makes it illegal to knowingly vent ozone-depleting refrigerants and their substitutes during the service, maintenance, repair, or disposal of appliances. Any technician who maintains, services, repairs, or disposes of equipment that could release refrigerant must be EPA 608 certified.
Key Terms
- Clean Air Act (CAA)
- The federal law that gives the EPA authority to regulate refrigerant emissions under Section 608.
- Venting prohibition
- It is illegal to knowingly release refrigerants to the atmosphere during service or disposal.
- Certification types
- Type I, Type II, Type III, and Universal — each covers different equipment.
Technician Example
A tech who only services household refrigerators needs at least Type I certification; a tech servicing rooftop A/C needs Type II.
Safety Warning
Never assume a 'small' release is legal. Knowingly venting any covered refrigerant can lead to fines and loss of certification.
Field Scenario
You are hired at a shop that services both refrigerators and rooftop units. To legally work on everything, you pursue Universal certification by passing Core plus all three types.
Study Notes
- › Section 608 covers stationary equipment; Section 609 covers motor vehicle A/C.
- › Certification does not expire and is valid for life.
- › The four certification categories are Type I, II, III, and Universal.
What You Must Remember For The Test
- Section 608 prohibits knowingly venting refrigerants.
- You must be certified to purchase and handle most refrigerants.
- Universal = Core + Type I + Type II + Type III.