RV Repair: duo therm rv ac mod#59516.331, duo therm, ac compressor

Question
woke up this mor.ac compressor wont stop humming . the fan cycles , compressor is cold. finnaly got on the roof & disconnected the power to it

Answer
Its sounds like the control board has gone bad. Its located in the inside assembly and is sliver in color and has a part number like 3107541.009 or something to that affect.


This is about all it could be

need parts get me the model and serial and I'll get you the numbers

thanks