What maintenance action can prevent flickering flames in oil burners?

Regularly cleaning the burner is a key maintenance action that can significantly prevent flickering flames in oil burners. Over time, burners can accumulate soot, carbon deposits, and other residues, which can interfere with the efficient combustion process. A clean burner ensures that the fuel and air mix correctly for optimal combustion.

When there is a buildup of dirt or grime, it can lead to improper fuel atomization, uneven combustion, and inconsistent flame characteristics, resulting in flickering. By maintaining cleanliness, you promote steady flame stability and enhance the overall performance of the oil burner, ensuring that it operates smoothly without variances in flame intensity.

This proactive measure not only aids in maintaining a consistent flame but also contributes to the longevity and efficiency of the burner, preventing costly repairs and improving safety.