TechnicalApply for this course
Refrigerator & AC Repairing
Understand cooling-system fundamentals, preventive maintenance and common fault-identification methods.
Duration10 to 16 weeks
LevelBeginner
Learning formatWorkshop and guided practice
LanguageBangla with technical English
Course overview
This course introduces learners to the working principles of refrigerators and air-conditioning systems. The program focuses on component recognition, routine maintenance, safe practice and structured troubleshooting.
What you will learn
- Explain basic refrigeration and cooling principles
- Identify major AC and refrigerator components
- Perform routine cleaning and preventive maintenance
- Recognise common electrical and airflow symptoms
- Follow safe handling procedures
Course modules
Cooling fundamentals
Heat transfer, refrigeration cycle and system components.
Electrical components
Controls, capacitors, relays and motors.
Preventive maintenance
Cleaning, inspection, airflow and customer guidance.
Fault identification
Common symptoms and step-by-step checking.
Entry requirements
No previous cooling-system experience is required.
Who this course is for
Suitable for beginners, maintenance workers and aspiring service technicians.
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