Compressor – This is the heart of your AC system.
Condenser – Its purpose is to radiate heat out of the system.
The receiver, drier, or accumulator- It works like a dryer and absorbs any water in the system.
Expansion valve or orifice tube – It is the system that changes from the high-pressure side to the low-pressure side.
Evaporator- The evaporator absorbs the humidity out of the air, so you feel cool air inside the cabin.