DESCRIPTION :- The set up demonstrates the students about the basic principal of a refrigeration cycle. The test rig is designed for the study of thermodynamics of vapour Compression refrigeration cycle by way of demonstration and experimentation. It has a facility to measure various parameters for experimentation. EXPERIMENTATION :- To calculate refrigerant capacity. To Study the Vapour Compression refrigerator cycle. To Calculate Co-efficient of performance and draw P-H Diagram.