The condensed, liquid refrigerant, in the thermodynamic state generally known as a saturated liquid, is up coming routed by means of an expansion valve in which it undergoes an abrupt reduction in pressure. That tension reduction ends in the adiabatic flash evaporation of a Element of the liquid refrigerant. copyright https://purethermal.co.uk/media-news/can-gas-absorption-heat-pumps-provide-an-alternative-heat-pump-option-in-2025/