The condensed, liquid refrigerant, inside the thermodynamic state referred to as a saturated liquid, is upcoming routed through an growth valve where by it undergoes an abrupt reduction in strain. That strain reduction ends in the adiabatic flash evaporation of a Section of the liquid refrigerant. Use reduced-grade squander heat: https://purethermal.co.uk/media-news/can-gas-absorption-heat-pumps-provide-an-alternative-heat-pump-option-in-2025/