This Hisense air conditioner is available in both inverter (AI09CBGS) and non-inverter (AN09CBG) models, both using R32 refrigerant. With a cooling capacity of 1.0HP, it's suitable for smaller rooms. A key feature is its auto-clean function, which helps maintain hygiene and performance by preventing mold and bacteria growth inside the unit. The inverter model offers energy-saving benefits compared to the non-inverter version.