2, the refrigerant at normal temperature, the condensing pressure is not too high, the air conditioning unit order to avoid the equipment, materials and technology requirements too high; 3, clean air conditioning units on the critical temperature of the refrigerant to be high, the solidification temperature is lower; 4, non-toxic, non-irritating odor, no burning, no explosion. In addition, there will be air conditioning units omissions refrigerants, or forgotten or leak, so we need to timely detect and prevent loss due to negligence of the built-in cross-flow static heat exchanger, Guangzhou air conditioning unit, namely cold the direction perpendicular movement of hot gases, air heat exchange in the process of flowing on the plate, it can achieve a higher heat exchange rate. Heat exchanger mainly by hydrophilic aluminum foil material, the use of five-curling closed process, long life and high temperature conductivity, no penetration, air conditioning unit selection, not because of the penetration of exhaust secondary pollution; selection of high quality air conditioning dedicated fan, air conditioning unit features to meet the requirements of long-term continuous uninterrupted operation; low noise design, the inside of the cabinet are covered with highly efficient thermal insulation materials, and to ensure perfect acoustics; inner and outer surfaces of the enclosure are made of electrostatic spray treatment, even if the long-term open place and no rust generation. Air conditioning unit Pictures, Chen Yu-conditioned (certified), Guangzhou 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.