Absorption heat pumps use an ammonia-water absorption cycle, rather than a vapor-compression cycle, to transfer heat. Ammonia is definitely the refrigerant, and h2o is definitely the absorber. The ammonia condenses at among the list of process’s coils to launch heat and evaporates at another coil to absorb heat. Whilst quite https://purethermal.co.uk/media-news/can-gas-absorption-heat-pumps-provide-an-alternative-heat-pump-option-in-2025/