Thanks for the replies. I haven't got a chance yet to go back and check the voltage again. It only has a 3 wire feeder to the panel in the garage. There was some digging in the near proximity of it a few months ago( 3 feet or so), but the owner hasn't said anything about any problems til now. I guess it's possible a wire got nicked somewhere, and is just now deteriorating to the point of causing a problem. We will just have to dig in the general area and see if that's the problem. I originally told him, it looked like a wire was broken underground, so we may still have that problem. Thanks again... Steve
