Is there a compatible knob for the GE thermostat knob WB3X482?? I am unable to find that part anywhere.
Answer Hello Maria! Unfortunately, this item has been discontinued with no further replacements or cross references available and our company is unaware of any other available sources. Sorry about that!
The bottom oven works fine. But the top oven, when I set to bake the broiler element comes on and there is a ticking sound.
Answer Hello Bernie. Test the bake element and make sure it is closed for continuity. If so, and the wiring is good, then the thermostat WB21X5320 is bad in the unit. The thermostat has been permanently discontinued by the manufacturer and we don't know of any source or replacement for the part.