hello good morning friends I checked a window air of 18,000 btu of knob and turned off because the capacitor was damaged we changed it and returned to work normal, the point is that it cools very well but the client told me that half night turns off, and after a while he turns it on again and cools very well, now the point is that he has a button called energy saver, which in a maneuver I did, the white wire that takes connected to a part where the current of the fan and the compressor goes, but then I put it on and continues with that fault, what else could it be ??? Thanks a lot