Linked from
The 10 pages that link to Evaporator, each with the reason it gives.
RefrigerationBroader topic: It extracts heat from the cooled space or substance.
Heat pumpRelated: In heating mode, it draws heat from the outdoor air, ground, or water source.
RefrigerantRelated: This is where refrigerant takes in heat from the cooled space.
Refrigeration cycleBroader topic: It draws heat from the space or material being cooled.