The condensed, liquid refrigerant, inside the thermodynamic point out called a saturated liquid, is next routed by way of an expansion valve the place it undergoes an abrupt reduction in pressure. That strain reduction results in the adiabatic flash evaporation of a Element of the liquid refrigerant. The temperature underground https://purethermal.co.uk/media-news/can-gas-absorption-heat-pumps-provide-an-alternative-heat-pump-option-in-2025/