Maintenance of Air Conditioners and Refrigerators

Objectives

• Develop foundational knowledge of air conditioning and refrigeration systems.
• Understand common issues and their troubleshooting techniques.
• Learn best practices for maintenance and servicing.
• Enhance skills for ensuring system efficiency and durability.

Content

Introduction to Air Conditioning and Refrigeration Systems

• Overview of air conditioning and refrigeration technology
• Components of air conditioning and refrigeration systems
• Types and classifications of systems
• Basic principles of heat transfer and thermodynamics

Diagnosis and Troubleshooting

• Identifying common problems in air conditioners and refrigerators
• Diagnosing electrical and mechanical faults
• Tools and equipment for troubleshooting
• Safety precautions during troubleshooting

Maintenance and Servicing Procedures

• Cleaning and replacing filters
• Checking refrigerant levels and recharging
• Inspecting and maintaining compressors and condensers
• Lubrication and alignment of moving parts

System Optimization and Performance Testing

• Methods to enhance energy efficiency
• Performance testing techniques
• Preventive maintenance schedules
• Documentation and record-keeping for maintenance activities

DATE:

1ST BATCH:         27th – 30th May,               2025    

2ND BATCH:       9th – 12th Dec,                  2025