Absorption heat pumps use an ammonia-water absorption cycle, rather than a vapor-compression cycle, to transfer heat. Ammonia will be the refrigerant, and water may be the absorber. The ammonia condenses at one of many program’s coils to release heat and evaporates at the other coil to soak up heat. Traditional https://bookmarkusers.com/story20204752/the-basic-principles-of-heat-pumps