Our small concrete mixer blew the start cap so we have to spin it by hand to get it going. It is a 110 volt motor, probably 1/3 hp. It uses a 40 mfd, 400 volt cap. The closest Grainger has that I can find is a 43-50 mfd, 250 volt. Would that work, or do we need to get a 40 mfd? What about the voltage rating, is 250 ok since this is a 110 volt motor, or do I need to stick to a 400 volt rating?
-- Dennis