Problems Dometic Elite dual fuel refrigerator RM7732

Suspects:
Maintenance, routine maintenance includes cleaning of the burner and the gas jet, There is a spider that likes to nest in the jet

Theromcouple: In this case it does light, but it does not know it has lit also burner adjustments may be off a bit so the flame is not hot enough.

Control board.. This can prevent it from lighting.. had that go bad on both furnace (Failed to detect flame) and water heater (Refused to ignite)

IF the control board is the culprit, consider Dinosaur Boards as a replacement.