OK, I think this is my final post on this thread, intended for whoever comes later looking for info. I retriever my old motor from the trash and it is indeed a three speed motor. The board in the AC is designed for a three speed motor. The new motor is designed for a Penguin AC which I can only assume is a two speed motor so what PaulJ2 said is correct. I went to Dywer's web page and did a review on the product and explained the problem and solution. Don't know it they will post it. Thanks again to everyone who contributed.