Hitachi 1.5 Ton 5 Star Inverter Split AC (Copper,KASHIKOI 5100x RSB518HBEA White) Expandable Inverter AC Wide angle deflector wave blade design soft dry helps remove bad odour from the evaporator by keeping the coil dry and ensures better performance. Technology: inner Grooved Copper Technology, 43 Quality Tests Technology, Powerful Mode Technology, On/Off Timer Technology, Refrigerant Technology, Tropical Inverter Technology, 100% Copper Technology Stabilizer Free Operation.