Absorption heat pumps use an ammonia-h2o absorption cycle, in lieu of a vapor-compression cycle, to transfer heat. Ammonia is definitely the refrigerant, and h2o is the absorber. The ammonia condenses at one of the procedure’s coils to launch heat and evaporates at one other coil to soak up heat. Heat https://purethermal.co.uk/media-news/can-gas-absorption-heat-pumps-provide-an-alternative-heat-pump-option-in-2025/