EPA 608 exam preparation, in English
The federal requirement to buy and handle refrigerants in the United States. Full preparation for the exam, at your own pace.
(Included only with EPA 608 Exam Preparation purchases at $189 made on or after September 27, 2026)
One payment, or pay over time with Klarna or Afterpay, subject to approval.
2026 regulation. Immediate access.
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A look inside the course
What you will see in your lessons: animations, illustrations and interactive practices in full color.
What is included
Complete preparation
9 modules and 95 lessons covering Core, Type I, Type II and Type III, written to the regulation in force in 2026.
Your first exam attempt
The registration and processing fee for your first attempt is already included in the $189. You only pay $59.99 if you need to retake it.
(Included only with EPA 608 Exam Preparation purchases at $189 made on or after September 27, 2026)
We handle the paperwork
Official EPA 608 exam online, in English or Spanish, with a certifying organization directly approved by the EPA. We handle your registration.
Your certification, mailed
Once you pass, an EPA-approved certifying organization issues your EPA 608 certification and mails it to your address.
One payment, or pay over time with Klarna or Afterpay, subject to approval.
Your EPA 608 certification exam, start to finish with us
You study with us, at your own pace.
We register you for your official EPA 608 exam online, with a certifying organization directly approved by the EPA. Your first attempt is included.
You take the exam.
When you pass, you receive your EPA 608 certification, issued by an EPA-approved certifying organization. It is federal, valid nationwide and does not expire.
You don’t have to find a testing site or pay the registration separately: we coordinate it with you from start to finish.
What you’ll learn, topic by topic
Tap each block to see the detail.
THE THREE TYPES, ONE BY ONE
Type I: small appliances, recovery with the compressor running and with it dead, saturation point and the P/T chart. Type II: high pressure, determining system charge, nitrogen pressure test, major and non-major repairs, leak repair records. Type III: low pressure, centrifugal chillers, the purge unit, maximum test pressure and recharging.
REFRIGERANTS AND OILS
R-410A, R-22, R-32, R-454B, R-134a and R-290. Azeotropic, near-azeotropic and zeotropic blends. Glide, bubble point and dew point. POE, PAG, alkylbenzene and mineral oils.
EPA 608 EXAM PREPARATION
Core, Type I, Type II and Type III. The Clean Air Act and Section 608 (40 CFR Part 82). The venting prohibition, the SNAP program and leak repair. Required evacuation levels and the exceptions. The AIM Act, the ER&R rule and Technology Transitions. GWP and ODP. Four practice exams in the real exam format.
95 lessons across 9 modules.
Why you need it
EPA 608 is not a nice extra. Federal law requires it to buy and handle refrigerants in the United States.
Try it free before you enroll
This is how you learn at LTCF: virtual practices where you use the tools and solve real cases from the trade, right from your phone.
No sign-up. The first case takes less than 5 minutes.
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Get certified. Start today.
$189, with your first exam attempt included.
(Included only with EPA 608 Exam Preparation purchases at $189 made on or after September 27, 2026)
Secure payment · Immediate access
7-day guarantee: you can request a 100% refund of your purchase within 7 days of the purchase date, unless you have already downloaded a certificate or your EPA 608 exam has already been registered. We refund you through the same payment method. The only thing not refunded is your EPA 608 exam registration, once it has been made. See section 4.5 of our Terms and Conditions
This program prepares you for the EPA Section 608 certification exam. You take your official EPA 608 exam online, from home, in Spanish or English. LTCF is not the certifying organization: we prepare you for the exam and coordinate your registration. The exam is administered and certified by an EPA-approved Section 608 certifying organization. For more information about the EPA-approved certifying organization, contact us. Once you pass, you earn your federal EPA 608 certification: valid nationwide and it never expires. This program does not award a Learning Trade Center of Florida certificate of completion: the document you receive is the EPA 608 certification itself.