[bdriver]

Thanks for help and suggestions.

Jeff - while I fully agree with the professional work conducted by the Kirkhams - but the fan wasn't installed by them - so it is easy to have myself miss one wire and have caused something unexpected. It is nice to have received different points of view on the subject to allow me to take a deeper look into what I have wired. Clearly what I had wired is not working yet. Thanks again.

Bill