Jim for Model Number PSS25NGNA BB I replaced both temp sensors in the refrigerator, but that didn't correct the problem. The temp keeps ranging from 34 degrees to 24 degrees. I have it set on 44 degrees.
Answer Hello Jim. If the temperature is not correct, and the thermistors are new, you will need to replace the interface board WR55X10390. Hope this helps. Read More... Answered by AppliancePartsPros.com | Thursday, January 26, 2012