... use 5.Flexible,floor,radiators,coil,water Heat PumpOVERVIEWENS DC inverter heat pumps offer the utmost in versatility ... needs. By utilizing environmentally friendly R-410a refrigerant and DC Inverter technology, the ENS heat pumps, automatically adjusts ... efficiencies, low energy consumption and a very comfortable environmentFEATURES1.Variable capacity range for different room size,according to your ...