This is a Hisense 1HP (Horsepower) Inverter air conditioner from the 5STAR TU SERIES. It boasts energy efficiency and features inverter technology for optimized cooling performance and reduced energy consumption. The 'AI' designation (likely referring to AI25TUGS, AI20TUGS, AI13TUGS, AI10TUGS sub-models) hints at smart features perhaps related to temperature control or energy management. The AF 8 might indicate a specific internal design or component within the unit.