I have a Fridgedaire washer/dryer combo, model #FLS e72gcs9, My washer has stopped spinning in regular cycle and perm. press, but it still spins in delicate. When it is not spinning it is making noise like it is spinning and it is does drain. Can you tell me what part I need to get to fix this. I have heard the washer off balanced for the last few days when my kids do the laundry, but it has never stopped spinning before.