The condensed, liquid refrigerant, within the thermodynamic point out often called a saturated liquid, is following routed by means of an expansion valve where it undergoes an abrupt reduction in tension. That force reduction leads to the adiabatic flash evaporation of a Component of the liquid refrigerant. Recover waste heat: https://purethermal.co.uk/media-news/can-gas-absorption-heat-pumps-provide-an-alternative-heat-pump-option-in-2025/