F-Gas Category I Exam Prep 2026 | Start Your FREE 20-Lesson Study Playlist

Independent F-Gas Category I study resources from Open Exam Prep. Start with the dedicated introduction, then follow all 20 numbered lessons in order. The recorded series covers the refrigeration cycle, pressure and temperature, refrigerant properties, F-gas rules, leakage checking, recovery, records, and practical assessment preparation. Selected related ordinary videos follow the numbered lessons. These theory lessons do not replace practical training or practical assessment. Pause, recall the idea, practise with questions, and review mistakes. Check the current qualification requirements, applicable F-gas rules, and assessment centre instructions for current requirements. FREE practice and study resources: https://open-exam-prep.com/practice/uk-city-guilds-2079-l2-fgas More videos: https://open-exam-prep.com/videos/exams/uk-city-guilds-2079-l2-fgas Independent educational resources; Open Exam Prep is not affiliated with or endorsed by the exam provider. ⏱️ Timestamps: 0:00 - Introduction 0:04 - Scene 1 0:40 - Scene 2 1:10 - Next steps