Mahapola Ports & Maritime Academy - Course On Refrigeration And Air-conditioning

COURSE OVERVIEW

This course is developed in order to gain theoretical and practical knowledge on refrigeration & Air Conditioning Systems.

CONTENTS

• Introduction to temperature, heat & pressure
• Introduction to Refrigeration & Air Conditioning and its components
• Refrigerant cycle (AC /cycle)
• Types of refrigeration systems (Domestic/Commercial/Industrial)
• Types of Air Conditioning Systems (Windows/Spit/Package/Chillers/Control AC)
• Types of air compressors, lubricate methods, controlling cooling
• Types of condenser & cooling towers, and types of evaporates
• Metering device, defrosting and other accessories
• Electrical circuit diagrams for AC
• Heating and cooling load calculation
• Servicing, gas charging, tube welding and gas leak testing

METHODOLOGY

Lecture, Practical exercise, Handouts, Questions paper etc