This document discusses an experimental analysis of hydrocarbon refrigerants in air conditioners as an alternative to traditional refrigerants. The researchers tested various mixtures of propane (R290) and isobutane (R600a) in an air conditioning system and analyzed the coefficient of performance (COP), cooling capacity, and energy consumption compared to R134a. They found that the hydrocarbon blend had a higher COP and cooling capacity but lower energy consumption than R134a. In conclusion, the hydrocarbon blend R290/R600a showed promising performance as a potential replacement for R134a in air conditioners and could help reduce environmental impacts.