This HAIER R32 Inverter Air Conditioner series (HSU-10VQB22 1.0HP, HSU-13VQB22 1.5HP, HSU-19VQB22 2.0HP, and HSU-25VQA22 2.5HP) offers efficient cooling with R32 refrigerant. The inverter technology ensures energy savings and consistent temperature control. Different horsepower options cater to various room sizes. These models provide reliable and eco-friendly cooling solutions for homes and offices.