The process of making the heat flow from a low temperature zone to a high temperature zone is known as refrigeration. Today refrigeration has set out to deliver vast range of applications which include domestic air conditioning and refrigeration used in cooling down our homes and storing food, industrial freezers as well as climate control measure for temperature and environment sensitive operations, cryogenic studies to analyze the behavior of different materiel under the influence of low temperature. To reverse this flow of heat energy heat pumps are used to incorporate the heat generated from refrigeration cycle and use it where desired. This cycle of can be easily understood and analyzed using our refrigeration and air conditioning system training kits. Use of refrigeration in our food chain has drastically evolved the capability of mankind to expand to areas where vegetation is either not possible or hard to sustain. Refrigeration and Air conditioning training panels and test rigs for RAC lab designed at lab cart make students aware of every minute characteristic of operation using the most advanced technologies and software.