On the market today, there are several common heat pump technologies. They all work on the same principles, catching heat from one place, and moving it to another. The main differences are where the heat is extracted from, and in what setting/context they are most suitable. In this project I will focus on the air-to-air system.
The heat transfer in an air-to-air system is done by using a refrigerant fluid that runs through a closed loop system.
