Takes advantage of electronic growth valve to exactly control the circulation of R290 refrigerant into your evaporator in addition to a four-way valve to divert the refrigerant movement for that defrost Procedure Utilizing electrical power, the pump compresses the liquid to extend its temperature. It then condenses again right into https://purethermal.co.uk/media-news/q4-launch-lithium-large-capacity-r290-ashp-from-pure-thermal-and-enerblue/