In the dry system, this heat is circulated as heat air via ducts and vents. Air-to-air heat pumps can circulate both hot or chilly air. The refrigerant in an air-source heat pump absorbs heat from the outdoor air and turns right into a fuel through evaporation. This gas is then https://purethermal.co.uk/media-news/q4-launch-lithium-large-capacity-r290-ashp-from-pure-thermal-and-enerblue/