17,410BTU/hGrade 1 Energy LabelAll DC Inverter Window type ACR32 Refrigerant
17,410BTU/hGrade 2 Energy LabelAll DC Inverter Window type ACR410A Refrigerant
18,500BTU/hGrade 3 Energy LabelWASABI Nano Titanium Filter with PM 2.5 filtration layerKaimin™ FunctionR32 Refrigerant