GK Series cabinet air conditioning unit, referencing JB/T9066-1999 standards, was state of the art air-conditioning units developed to meet user requirements. According to user requirements, heating, cooling, humidification, filtration sterilization, and other evolutionary function can easily be realized. It is widely used in hotels, shopping malls, airports, hospitals, office buildings and other public buildings. It also can be used for the industries of electronics, textiles, chemicals, pharma