NCF Renew vs EPA 609 Certification Prep

Connect with the NCF Renew device via Bluetooth, and write the data of the selected car remote to the corresponding chip.

Preparing for your EPA Section 609 MVAC certification? EPA 609 Certification Prep gives you focused practice for the 25-question, open-book motor-vehicle air-conditioning exam — with clear explanations, CFR and SAE citations, and an offline reference library built for the shop. WHAT'S INCLUDED: Practice Mode - 50 multiple-choice questions covering Section 609 regulations, refrigerant identification, recovery equipment, leak detection, evacuation, retrofits, and hybrid / EV high-voltage safety. - Every answer paired with an explanation and a regulation or SAE citation (40 CFR Part 82 Subpart B, SAE J2788 / J2843 / J2851, and more). - Drill Core 609 topics or MVAC topics separately, or sweep across the whole bank. Mock Exams - Mock 1 — 25 questions, open-book format matching the real Section 609 exam. - Mock 2 — advanced MVAC scenarios: R-1234yf A2L handling, POE oil on hybrid compressors, retrofit compliance, evacuation to 500 microns. - Question overview grid + flag-for-review during the exam. - Section-by-section pass / fail diagnostic against the 84% EPA cutoff. Reference Library (always free) - Refrigerants: R-12, R-134a, R-1234yf, R-744, R-152a — with ODP, GWP, ASHRAE safety class, and service-port quick-reference. - Regulations: Section 609, Clean Air Act, Montreal Protocol, SNAP program, AIM Act. - Recovery Equipment: SAE J2788 / J2810 / J2843 / J2851 / J2845 standards plus the full MVAC service sequence. - Leak Detection: SAE J2791 / J2913 detector standards, common MVAC leak points, repair philosophy. - Safety: refrigerant exposure limits, A2L / A2 flammability, hybrid / EV high-voltage service, PPE, first aid. WHO IS IT FOR: - Automotive technicians preparing for Section 609 MVAC certification - Dealership service advisors needing refrigerant-handling authority - Vocational students and automotive-trade instructors - Independent mechanics servicing R-134a and R-1234yf systems WHY TECHS LOVE IT: - Fully offline — works in the shop, on the lot, or at a roadside service. - No ads, no tracking, no subscription traps. - Real citations on every answer so you can verify the source. - Completely free — every question, both mock exams, and the full reference library. No purchase, no account. - Clean UI designed for one-handed use on a phone next to the car. 100% FREE: Every practice question, both mock exams, and the full reference library are completely free — no in-app purchases, no subscription, no ads, no account. Practice questions are modeled on the Section 609 certification exam and the public 40 CFR Part 82 Subpart B regulations. This app is a study aid; certification is awarded by an EPA-approved 609 test administrator. Download EPA 609 Certification Prep and master the MVAC exam in your pocket.