New to us 2006 400SS. So far we love it. Has anyone ever had to replace the microwave? Tappan TM5050S. They no longer make the model. The microwave looks like it literally has never been used. Plastic was still on the inside. It powers up fine but will not heat. Everything I've read says if your microwave won't heat, they are not repairable. Problem is I cannot find one that will fit in that tight space (9 5/8" high). Any help would be appreciated.

I replaced my microwave.
I had no exact replacement either. I ended up modifying the faceplate that covered the gap between the oven and cabinet.

http://www.salvinco.com/assets/image...ave_FR787S.pdf

I had to replace mine as well, had the same problem as you and ended up modifying the faceplate and putting in a ge