Ive been out to a hotpoint oven where the top oven/grill just won’t come on. NO heat. It comes to life, i.e. cooling fan, lights. All element are reading fine and from what I can see both switches appear to be free from burning and are metering through. I’ve come to the conclusion its the main oven thermostat which is one of the complicated old 5/6 contact ones.
I can’t seem to identify the part number. If anybody can point me in the right direction I would be really grateful.