Air conditioning unit, also known as air handling units, air handling units (Air Handing Unit, AHU) modular principle monitoring air conditioning units, in fact, is to monitor the whole air conditioning system. All monitoring of the entire air conditioning system, the control functions are accomplished through the air handling units. The new air unit has only one heat, winter and summer share. In the winter the air is heated into hot water; in summer into chilled water to cool dehumidified air. Humidifier in the winter only for fresh air humidification. New air handling units in the southern region as the comfort of air conditioning air-conditioning units, often cancel the installation and use of a humidifier: 1. Units should be installed in a well-ventilated, non-corrosive, explosive, conductive dust horizontal air conditioning units, relative humidity less than 85% of the establishments. 2. First, check the outside of the unit before installation is intact, and then open the panel manually rotate the fan impeller, check for metal friction sound. If different sound, adjust the rotor to eliminate. 3. Pipes using the next entry on the installation, easy-to-air heat exchanger inside the exhaust. Lowermost one pipe for condensate discharge pipe. Manufacturer of air conditioning units, air conditioning units Jinghai County, Chen Yu-conditioning services provided by Wu Cheng Chen-yu air-conditioning Limited. Wu Cheng Chen Yu Air Conditioning Equipment Co., Ltd. (www.wccykt.com) strong, credible, in Dezhou 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 air conditioning and you hand into the brilliant, for a better future!