Cooling and Heating Circuit (Reverse Cycle) of a split type air conditioner

This cycle presents practically the same operation of the system that works only with refrigeration, the difference is only detected by the presence of a solenoid reversing valve and the interconnection of the components. When in the heating function the valve is activated by inverting the refrigerant circuit making the condenser an evaporator and the evaporator a condenser.
In this way the heat is absorbed from the external environment by the condensing unit and transferred to the internal environment by the evaporator unit.