The operating environment temperature for a CX4 is listed at 50F - 104F, Relative Humidity 20% - 80%  As already stated, if the internal sensors detect the array is getting too hot, you get a graceful shut down.   -Jake
Does anyone know what the maximum environment temperature is for a Clariion to operate in ? Should we perform a shutdown when the room can't be brought below that temperature ?  I received this question more than once and so far I've assumed tha Clariion will shutdown itself when a certain thresshold is reached, but I've never seen it happen. Can anyone guide me to a white paper where I can see this for myself ? 
Operating temperatures of a Clariion