Okay, good news and bad news. I went to the camper to try the thermostat reset, check the switch and clean the spark electrodes. I went inside to turn the switch on, turned it on and the red light came on as expected. As I always do, I then hurried outside to check the sparker. It was working!! Having done nothing, it started working! I'm supposed to be happy except now how do I troubleshoot it since it's working? Something went haywire. I tried to turn on and off the propane side of the heater multiple times over a couple of hours. Now the switch was off for two days and when turned back on it worked. Is there a shutout circuit that if it hasn't ignited over so many tries that it will stop trying for X hours? Maybe I caught it at the wrong time. It has every once in a while (very seldom) had the red light turn on and I have to turn it off then back on and everything goes back to normal. This time though nothing would happen no matter what I did.
