One among the major topics which mechanical engineering students learn is Refrigeration. Hence, in this course, Harshit Agarwal concentrates on providing comprehensive information about the fundamentals of refrigeration. One will learn definitions of refrigeration and come across briefly about its fundamentals. One can also attain the comprehensive understanding of vapour compression cycles as the topics pertaining to it are thoroughly explained and sample questions on it are solved. A thorough discussion on the performance of the vapour compression cycle and detailed outline on the volumetric efficiency of a reciprocating compressor is also elucidated. Taking this course makes ones familiar with the classification of refrigerants and much more fascinating topics.