... COP:5.2 3.Vertical fan 4.CE, ETL Accessories pool, heat pump with Titanium heat exchanger, CE,ETL ... C,Outlet water temp:28°C,Input water temp:26°C;(2)Heating:Outdoor air temp:15°C/12 ... °C,Outlet water temp:28°C,Input water temp:26°C;(3) Using in ambient temperature:5°C~43 ... noisefan, high quality pump, creates an extremely quiet machine. Accessories pool, heat pump with Titanium heat exchanger, CE,ETL,SAA ...