What are Portable Air Conditioning Units?

In 2008, the US commercial refrigeration manufacturer and the US Energy Conservation Publicity Group recently jointly formulated the first portable commercial refrigerator and air-conditioning energy-saving standards in the United States. The portable air conditioner is also called portable air conditioner, which has the comprehensive performance of lightness, environmental protection, energy saving, simple operation, convenient use and strong convenience. It is a local cooling machine that uses the compressor to cool and blows cool air through a special design ^[1] .