Breaker to central a/c was tripped into off position,I later noticed dog chewed up electricl wires to the unit,I rewired it flipped breaker to on position and turned the unit on,it kicked it off again.I tried to flip it, it vibrated and shut itself off again. The last time I attempted to put breaker in on position it no loneger tripped and ac unit wouldn't make a sound at this point when previously when I would turn it on the fan would come on briefly,now,nothing.

Please hire a proper heating repair person to come and look at this before you burn your home down fooling around with this. How dog didn't get fried while chewing on this wire is beyond me.

The more you fool with this tryig to fix it the more it will probably cost you in the end when a real repair person comes to you home and properly diagnoses the problem and fixes it. You keep turning the unit on and it blowing the breaker means you have BIG problems that won't go away in a big hurry.

Probably a troll as the dog would have cooked with this scenerio.