Description for Siemens QAA2230.EWNN

The Series 2200 Relative Humidity and Temperature Room Units from Siemens Industry, Inc. offer a wide range of features and functionality that work in concert with the APOGEE Automation System to deliver exceptional occupant comfort in even the most demanding application environments. All room units incorporate precision temperature sensing elements to accurately and reliably measure room temperature. Their compact, low profile design results in an attractive, inconspicuous installation. Strategically placed ventilation slots in the housing optimize airflow through the cover for fast measurement response and superior control. These room units provide accurate, reliable sensing of room temperature. Various models can be used with either the Terminal Equipment Controllers (TECs) or with APOGEE field panels for primary control. These room units connect to the controller's input points via free wire cabling, which is terminated on the controller's terminal block connector.