"Edwin Pawlowski" wrote in message
news:Enx%f.10148$aE.9136@trndny04...
Check the fuse or circuit breaker. Given the amount of information you
give, that is about all anyone can tell you to do.

Yeah, ya' gotta just love the problem description that some people give and
expect a diagnosis of the problem... Maybe he could define "quit running"?
If it's no longer cooling, some people will describe that as "quit
running"... Perhaps the compressor is running and the fan is not? Perhaps
he has a window unit and it became unplugged? Not enough information... The
best we can do is tell him to ensure he has power coming to the unit...