Garland flat top grill

[Snapperhead]

Somehow the worker bees snapped off the knob stem , so it needs a thermostat

I have a Robertshaw 4518985 , GSS40360000

But part diagram says 4531139 , GSU10360000

They look identical to me ... does anyone have specs on them ??

[VanMan812]

I couldn’t find either on Robertshaw’s website which is strange since they make them both. But after searching through All Points and PartsTown I was able to determine that they are both 30k btu valves but the bulbs and temp ranges are different. The 4518985 is a 100-400deg stat and the 4531129 is a 200-550deg stat.

[Snapperhead]

I forgot about all points .... thanks for taking the time