The new air unit long-term use due to electrostatic reasons adsorbed on air airborne dust, dirt easy to breed bacteria, affect the appearance and health. We recommend regular (six months) by a professional cleaning outlet. Return air filter long-term use due to electrostatic reasons dust in the air will filter the Internet gathered in the return air centrifugal wind chassis, dust is easy to breed bacteria use centrifugal wind chassis, affect the appearance and health. Recommendations made by the professionals at regular intervals (six months) using special cleaning agents and cleaning air filter. Low-noise wind chassis; low-noise wind chassis is a new wind power source centrifugal wind chassis price, compared with the commonly used ventilation equipment centrifugal wind chassis Price, wind volume, low noise, low power consumption, easy accessibility features scene. Direct fan uses a low-noise fan, especially suitable for general plant, civil, education, research and office building ventilation and air conditioning system pressure and other series. E-type transmission using the company designed specifically for low-noise series of air-conditioning fan, but after remodeling supply and exhaust air box in addition to outside, but also emissions of 280 ℃ or more high-temperature gas more than 100 minutes of continuous operation. Centrifugal wind chassis uses Zhaoyuan centrifugal wind chassis, Chen Yu-conditioned willing to work together with you, by Wu Cheng Chen-yu air-conditioning Limited. Wu Cheng Chen-yu air-conditioning Co. (www.wccykt.com) strong, credible, Shandong Texas fan, ventilation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Chenyu into the brilliant air conditioning and you work for a better future!