hi there new to this forum and I have a question I hope someone can help me with. I have a Vermont Casting Resoulute that's I. the home I purchased a few years ago. Its set up as a gas stove. Theres a switch on the back ON / OFF / Thermostat. Theres a thermostat on the wall nearby and it turned the stove on or off with the temp set on the thermostat or you could override the thermostat and just turn it on or off. # years in and it won't turn on or respond to the thermostat. Are there commonly known fixes for this issue. Any insight on what it might be? I know the gas isn't being restricted, and the power to the thermostat is fine so Im thinking its the switch itself. Anyway TIA