Split AC with Inverter compressor: Variable speed compressor which adjusts power depending on heat load. This Hitachi 3 Star AC is of 1.5TR Capacity and perfect for cooling room size of 150-180 Sq.Ft. The Compressor is of inverter technology 1 Year Comprehensive Warranty, 10 Years Compressor Warranty Energy Rating : 3 Star - Best in class efficiency | Annual Energy Consumption: 813.13 Units Per Year| ISEER Value: 5.02 The star rating is as per BEE guidelines Copper Condenser Coil: Better cooling and requires low maintenance / Eco Friendly gas / Manufacturer Warranty: 1 Year Comprehensive on Product |10 years on Compressor| 5 years on PCB/ Controller. Auto Mode, Cool Mode, Fan Mode, Dry Mode (better humidity control), LCD Remote Control, Auto Fan Speed, Auto Restart, Green Refrigerant, 43 Quality Test features are available.Super Silent fan speed & at a distance of 1 m.