Windows AC: Economical & easy to install 1.5 Ton : - Suitable for medium sized rooms (111 to 150 sq ft) Energy Rating: 5 Star : Best in class efficiency | Annual Energy Consumption (as per energy label): 1277.65 units | ISEER Value: 3.09 The star rating is as per BEE guidelines on or before 30th June 2022. Manufacturer Warranty: 5 years on Compressor Copper Condenser Coil: Better cooling and requires low maintenance Key Features: On/Off Timer with advance Startup Time: The smart technology that reaches desired set temperature automatically at preset time, Filter Clean Indicator: A unique alert reminds you to clean the filter at regular intervals, ensuring powerful cooling all the time 100% Inner Grooved Copper Tube: Hitachi 100% inner grooved copper ensures faster cooling with its turbulent refrigerant flow that enhances heat transfer rate Tropical Design: Hitachi ACs are designed to keep you cool and work efficiently up to 52°C. Special Features: SuperFine Mesh Filter: Hitachi unique SuperFine mesh filter captures microdust particle and also offers hassle-free cleaning LCD Remote with Backlight: Sleek remote with backlit display and nightglow buttons give you the comfort of various settings even during night time, Eco Friendly Green Refrigerant: Pre-charged with Green refrigerant Hitachi ACs are also eco-friendly.