This Hisense ceiling cassette air conditioner utilizes inverter technology and R32 refrigerant for efficient and eco-friendly cooling. It's available in multiple capacities (2HP, 2.5HP, 3HP, 3.5HP, and 5HP), making it suitable for various room sizes. The cassette design allows for discreet installation within the ceiling, maximizing space and providing even air distribution. Model numbers include AUC20QFGSI, AUC25QFGSI, AUC35QFGSI, and AUC50QFGSI.