Certificate course in AC &Refrigeration Services

This course includes introduction to domestic refrigeration and air conditioning systems. It focuses on learning of basic parts and working principle of air conditioning and refrigeration system. Also it aims to provide knowledge of installation, testing, troubleshooting and maintenance of the systems. Career Opportunities

1. Repairing and preventive maintenance of refrigerators, air-conditioners
2. Sales of refrigerators, air-conditioners
3. Assembly and testing of refrigerators and air-conditioners in manufacturing companies

Course Syllabus

Fundamental Study

Health and safety precautions, use of PPE, History of Refrigeration, Identification and use of basic tools and measuring instruments, basics of Science and Physics, basics of Electrical and Electronics and testing of PCB components

Refrigeration System Components

Principles and working of Refrigeration system, Compressor, Condenser, Evaporator, Refrigerant Control Device, system support accessories, Lubrication, Refrigerant, preventive maintenance, fault diagnosis and repairing

Refrigerator Machine

Study of different models of refrigerator, PCB error codes, internal wiring, Insulation and its properties, rectification of faults and preventive maintenance

Air-conditioner Machine

Types of Domestic Air condition machines, components, operations, internal wiring, installation, PCB error codes, fault finding and repairing