Fundamentals of Electricity and Electrical Safety
Refrigeration Tools, Instruments, and Workshop Equipment
Copper Piping, Jointing, and Brazing Techniques
Thermodynamics and Principles of Vapor Compression Cycle
Domestic Refrigeration Systems (Single Door, Double Door & Frost-Free)
Air Conditioning Systems (Window & Split AC Mechanics)
System Flushing, Leak Detection, Evacuation, and Gas Charging
Inverter AC Technology and Modern Refrigeration
Maintenance, Washing, and PCB Fault Diagnosis
Practical Field Training, Estimation, and Customer Care

Duration: 1 year          Eligibility- Madhyamik