||Furnace Question: Montana 3455 has a Dometic 10 button thermostat. Temps here (Ga) have been dipping into the low 30's past couple of days, so the furnace has been running through-out the nite. This morning it will not kick on. Dual bottles of propane connected to an auto switch regulator. My first thought was the regulator didn't switch, it did. next I checked the full tank(just had it refilled) maybe the value is stuck closed? does not appear to be the problem, stove and refrigerator are both getting gas. How do I check or tell if the thermostat is bad? (i did do a reset still nada.) or if the furnace has died? (I did check the thermostat and the AC...the AC did kick on...
thanks in advance tracy