Prep & training only: TradeStarter provides EPA 608 exam preparation and certificates of completion. Official EPA 608 certification must be taken through an EPA-approved certifying organization.
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EPA 608 Core

The Core section covers the federal rules, refrigerant science, and safe-handling fundamentals required before any type-specific certification. Everyone must pass Core.

Practice Quiz (20 Q) Final Practice Exam
Lesson 1
EPA 608 Overview and Clean Air Act Basics
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Lesson 2
Ozone Depletion and Refrigerant Environmental Impact
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Lesson 3
Refrigerant Types: CFC, HCFC, HFC, HFO
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Lesson 4
Refrigerant Safety and Handling
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Lesson 5
Recovery, Recycling, and Reclaiming
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Lesson 6
Refrigerant Cylinders and Storage
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Lesson 7
Leak Detection Basics
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Lesson 8
Evacuation and Vacuum Basics
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Lesson 9
Technician Responsibilities and Fines
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Lesson 10
Core Practice Review
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TradeStarter

Online trade-school prep for the EPA 608 technician exam.

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TradeStarter provides EPA 608 exam preparation and certificates of completion. Official EPA 608 certification must be taken through an EPA-approved certifying organization.

© 2026 TradeStarter. A prep & training product. Not an EPA certifying organization.

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