In a dry system, this heat is circulated as heat air by way of ducts and vents. Air-to-air heat pumps can circulate possibly sizzling or chilly air. The placement in the outside unit might have an impact on its performance. Out of doors models need to be protected against substantial https://purethermal.co.uk/media-news/q4-launch-lithium-large-capacity-r290-ashp-from-pure-thermal-and-enerblue/