Evaporator in a Shell-and-Tube Heat Exchanger

Cool the facilities directly

Increase the temperature of the warm water

Remove heat from air or water by vaporizing the refrigerant (correct)

Convert gas into liquid refrigerant

Inside the tubes (correct)

In the warm water

Outside the heat exchanger

In the shell

It heats the refrigerant and turns it into a gas through vaporization process (correct)

It goes back into the compressor

It becomes a liquid refrigerant

It cools down and exits the system