Maintenance: 1. Before starting the fan duct should be cleared of debris in air conditioning units, and check valve assembly lines are normal. 2. Turned cold (hot) source before starting the fan, adjust the desired amount of wind. 3. Require clean water, soft water is best. 4. In unit deactivated season, the heat exchanger should be filled with water to reduce tube corrosion. But in the winter when the air conditioning unit is not in use in order to prevent the cracking of the tube must be put clean water unit memory. Modular air conditioning units aftermarket advantage Chenyu conditioning Equipment Manufacturing Co. with decades of professional experience, combined with innovation and refinement of the concept of heat recovery air conditioning units, offers a unique combination of design, mixing section, filter section, cooling section, heating section functional segment humidification section, muffler section, fan section and other independent manufacturers, and then be combined according to different requirements, from the comfort of air-conditioning purposes to demanding general hospital operating room and clean room clean IC manufacturability Air conditioning can meet the requirements of heat recovery air conditioning unit |. Chenyu conditioning factory outlets (certified) | Ying Yang air conditioning units provided by Wu Cheng Chen-yu air-conditioning Limited. Wu Cheng Chen Yu Air Conditioning Equipment Co., Ltd. (www.wccykt.com) is a leader in Dezhou, fans, ventilation equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . Chen Yu-conditioning in leadership with the staff warmly welcome all inquiries negotiations to create Chenyu conditioning a better future.