1.5 Ton Spilt Ac with inverter compressor: variable speed compressor which adjusts power depending on heat load. It is most energy efficient and has lowest-noise operation. Energy rating: 3 star, Annual energy consumption: 1046.29, ISEER value: 3.70 The star rating is as per BEE guidelines on or before 30th June 2022. Warranty: 1 year on product, 1 year on condenser, 10 years on compressor 5-in-1 Convertible: adjust cooling capacity at your convenience with 5 in 1 convert technology 100% copper evaporator and condenser with Blue Fin Anti-Corrosion coating that ensures durability and heavy duty performance for uninterrupted powerful cooling R32 Refrigerant gas: Environmental friendly gas with no ozone depletion potential Special Nano Coated Anti-viral filter: provides 99.9%+ viral sterilization keeping you and your loved ones safe