1) High Efficient: COP=4.15, 2) Green ... effective and efficient operation between -15 deg C and 38 deg C. These unit have small buffer tanks incorporated ... wire controller for optionWireless controllerCERTIFICATIONSCE, CB, EC, ETL, CETL, C-TICK, WATER MARK, STANDARD MARK, UL, SABS, SANS, ... C/6°C,Water temp.(In/Out): 30°C/35°C;Cooling: Ambient temp.(DB/WB): 35°C/24°C, Water temp.(In/Out): 12°C/7°C ...