FREE CERTIFICATION PREP

EPA 609 Auto AC Certification

Required for purchasing motor vehicle AC refrigerants. Covers R-12, R-134a, R-1234yf, SAE standards, recovery procedures, and Section 609 regulations.

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Course Modules

Click any module to start learning. Begin with the Overview, then work through each module in order.

OVERVIEW

Course Overview

Section 609 basics, exam structure (25 questions, 84% to pass), where to get certified.

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MODULE 1

Section 609 Law & Regulations

Who must certify, venting prohibition, penalties, purchase requirements, legal framework.

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MODULE 2

MVAC Refrigerants

R-12, R-134a, R-1234yf - ODP, GWP, flammability, oil types, cylinder colors.

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MODULE 3

Recovery Equipment & SAE Standards

SAE J2788, SAE J2843, R/R/R machines, recovery cylinders, refrigerant identifiers.

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MODULE 4

Service Procedures

Evacuation, vacuum depth, charging methods, pressure diagnosis, oil management.

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MODULE 5

Leak Detection & Repair

Electronic detectors, UV dye (SAE J2297), nitrogen testing, O-ring replacement.

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Practice Exams

Test your knowledge after completing the modules. Instant feedback on every question.

Full 50-Question Exam

50 questions - instant feedback

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25-Question Quick Quiz

25 questions - instant feedback

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EPA 609 Auto AC Certification