device consisting of a piece of machinery; has moving parts that perform some function

the pump in the cooling system of an automobile that cause the water to circulate

a system that keeps air cool and dry

a cooling system that uses a fluid to transfer heat from one place to another

a cooling system used in industry to cool hot water (by partial evaporation) before reusing it as a coolant

a cooling system that cools by evaporation

a cooling system for chilling or freezing (usually for preservative purposes)

the pump in the cooling system of an automobile that cause the water to circulate