Lesson - 2 :- Refrigerant Designations, Families And Safety Classifications

Lesson - 3 :- Common Refrigerant Families And Typical HVAC & R Applications

Lesson - 4 :- Refrigerant Safety Hazards, PPE And Safe Work Awareness

Lesson - 5 :- Refrigerant Cylinders, Storage, Transport And Handling -Basic Awareness

Lesson - 6 :- Refrigerant Leak Detection, Recovery And Environmental Responsibility

Lesson - 7 :- Refrigerant Charging And System Service Practices - Basic Awareness

Lesson - 8 :- Evacuation, Dehydration And System Cleanliness - Basic Awareness

Lesson - 9 :- Refrigerant Oils, Lubricants And Compatibility - Basic Awareness

Lesson - 10 :- Refrigerant Identification, Labels And Service Documentation

Lesson - 11 :- Basic Refrigerant Troubleshooting, Safe Service Decisions And Final Verification

Lesson - 12 :- Chapter Summary, Practical Review And Awareness