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Course 10 — Safety, Refrigerants and Standards
Lessons
10.1 Electrical safety and lock-out/tag-out
10.2 Pressure, brazing and fire safety
10.3 Refrigerant safety classes: A1, A2L, A3
10.4 Working with flammable refrigerants (R290 and others)
10.5 CO₂ (R744) systems
10.6 Recovery, recycling and disposal of refrigerants
10.7 The Kigali Amendment, HFC phase-down and the India Cooling Action Plan
10.8 Test and rating standards: BIS, EN 14511, EN 16147, ISO 13256, AHRI
Review and resources
Quiz 10: check your understanding
Glossary
Course 10 handbook (PDF download)
About the author
About the author