1. Cabinet air conditioner includes vertical, horizontal and the ceiling set. 2. The filter can be withdrawn. 3. Use low-noise fans, double inlet centrifugal fan, impeller body using high-quality galvanized sheet or high strength aluminum alloy material and by balancing check the air conditioning unit maintenance, light weight, low vibration, low noise, corrosion resistance, good air conditioning unit installed, long service life. 4. Seamless copper tube heat exchanger with high purity aluminum fin stock combination, brass and fin expanded joint close, high heat transfer efficiency, lower operating pressure 1.6MPa safe operation. Rooftop air conditioning units in the structure and surface area of ??the processing, considering the anti-corrosion, anti-exposure, anti-rain and other air-conditioning unit price measures, can be mounted on the roof or on the outdoor terrace. According to the unit using the specific requirements of workplace environment, crew do explosion-proof, anti-corrosion treatment measures. Appearance Photos rooftop air conditioning unit comes with a cold source of air conditioning units, compressed air-cooled condenser and refrigerant direct expansion type evaporator supporting component of air conditioning units, without cooling water and cooling water systems, saving cooling towers, cooling water pump , cooling water pump and the respective pipeline, part of the electronic control device, widely used in water systems and water installation inconvenient lack of regulation of large, medium-sized factories, workshops of temperature, humidity and cleanliness of the area and other parameters. Rooftop air conditioning units _ Chenyu air conditioning (Online) _ air conditioning units are provided by Wu Cheng Chen-yu air-conditioning Limited. Wu Cheng Chen-yu air-conditioning Co. (www.wccykt.com) is an industry leader in Shandong Dezhou, fans, ventilation equipment, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . Chen Yu-conditioned in leadership with the staff warmly welcome all inquiries negotiations to create Chenyu air conditioning better future.