Ken for Model Number PB978SPSS Large 3-way adjustable stove top burner (measures 11.5 inches dial on top of ceramic). The large ring will not light- only the small and medium rings. Is this burner easily replaceable by me and is it the burner element or could it be something else that controls switching among the three sizes? Thank you
Answer Hello Ken, This can be caused by a failed element assembly WB30T10126 or by the UI control WB27T11316. Read More... Answered by AppliancePartsPros.com | Friday, July 21, 2017