EPA 608 Practice Test 2026

309 real EPA Section 608 HVAC questions — Core, Type I, II & III. English & Español. Pass the real exam, email your certificate, get $10 back.

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36 free questions — no signup

Why Choose Zynthii for EPA 608 Test Prep

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All 4 Sections

Core, Type I (small appliances), Type II (high-pressure), Type III (low-pressure) — 309 questions covering every section.

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English & Español

Every question and explanation in both English and Spanish. Switch anytime during the test.

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Pass = Refund $10

Pass the real EPA 608 exam, email your certificate, and we refund $10.00. Zero risk.

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Mobile Friendly

Study on phone, tablet, or computer. No app download, no signup.

<h2>EPA Section 608 Technician Certification — What You Need to Know</h2><p>EPA Section 608 certification is required for any HVAC technician who handles refrigerants. The exam is open-book and covers four sections: <strong>Core</strong>, <strong>Type I</strong> (small appliances), <strong>Type II</strong> (high-pressure appliances), and <strong>Type III</strong> (low-pressure appliances).</p><h3>Exam Format</h3><ul><li>Core: 25 questions (70% to pass)</li><li>Type I: 50 questions (70% to pass)</li><li>Type II: 50 questions (70% to pass)</li><li>Type III: 50 questions (70% to pass)</li><li>You must pass Core plus at least one Type to earn certification</li></ul><h3>Key Dates & Rules</h3><ul><li>July 1, 1992 — venting refrigerant became illegal under the Clean Air Act</li><li>November 15, 1995 — CFC production banned in the US</li><li>January 1, 2020 — R-22 (HCFC-22) production banned</li><li>Recovery cylinders fill to 80% maximum</li></ul><h3>Why Practice Tests Matter</h3><p>Our 309 questions mirror the real EPA 608 exam format and cover the exact regulations tested. Practice free, then unlock the full bank.</p>

EPA 608 Practice Test FAQ

How many questions on the EPA 608 exam?
Core has 25 questions; Type I, II and III each have 50. You need 70% on each section you take, and must pass Core plus at least one Type.
Is the EPA 608 test open book?
Yes — the EPA 608 exam is open-book. You can use the study guide during the test.
Is this practice test free?
First 36 questions are free. Full 309-question bank is $15.99 one-time — and if you pass the real exam, email your certificate and we refund $10.
Can I practice in Spanish?
Yes! Every question and explanation is available in English and Español. Switch anytime.

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