Im working on a Liebert model# UH199A-AAM ser#32012-002. There are 2 copeland discuss compressors. Comp 1 alarming on Overload. Now this may seem like a dumb question but please bear with me here. As far as i can tell the overload is just the internal overload in the comp (underneath the connection block i believe)- there are no overload relays and other then the overlaod it is just fuse protected- so how the hell does the control board get feed back and know that the internal overload is open and to alarm when there are just the 3 lines going to the compressor?! After "reseting" the alarms by powering it down for 10+ seconds and then turning it back on it immediatley alarms "comp 1 overload". How does it know that the internal overload is open? Magic? It seems to be auto reset and is most likley defective as the comp doesnt even try to start but the question at hand still remains. Hope my question makes sense and doesnt sound dumb. Thanks.