I have a dometic heater strictly gas, DFLA40211.
When thermostat calls for heat, the fan starts, I hear clicking by no ignition. All breakers are on, all switches are on. All gas valves are turned on. The gas was purged by running the gas stove burner. I took out the sail switch and it was clean. All other components are clean of dust and hair. Could the sail switch be bad or could it be the gas valve that is bad. No gas smell is evident.
When thermostat calls for heat, the fan starts, I hear clicking by no ignition. All breakers are on, all switches are on. All gas valves are turned on. The gas was purged by running the gas stove burner. I took out the sail switch and it was clean. All other components are clean of dust and hair. Could the sail switch be bad or could it be the gas valve that is bad. No gas smell is evident.