What would not cause your fuel oil burner to go out?

Heated fuel oil would not cause your fuel oil burner to go out because, in fact, heating the fuel oil is often a necessary step in ensuring proper combustion. When fuel oil is heated, it becomes more fluid, allowing for more efficient atomization during the burning process. This increased efficiency helps maintain the combustion process, which can prevent the burner from going out.

In contrast, a blocked fuel line can interrupt the flow of oil to the burner, leading to a flameout. Insufficient air supply is also critical since the correct air-to-fuel ratio is needed for proper combustion; without enough air, the burner will struggle to maintain a flame. Lastly, a faulty ignition system can prevent the fuel from igniting altogether, which would also result in the burner going out. Thus, heated fuel oil plays a supportive role in maintaining an operational burner, while the other conditions directly threaten its function.