I cleaned the filters and wiped down all inside and outside parts that had dust on them yesterday. I now can’t start the a/c unit up with the remote control. I noticed that there is a MANUAL & AUTO button beside the lights under the door of the unit? I have tried to push these, but the unit still won’t start. Can you pleas tell me what could be wrong and advise what I can do to start it again? It was working perfectly before I carefully cleaned it. Batteries in remote are ok. Please help.