What typically results from improper combustion in an oil burner?

Improper combustion in an oil burner typically leads to increased emissions. When an oil burner does not achieve optimal combustion conditions, it often burns the fuel incompletely. This can result in the release of various pollutants, including carbon monoxide, particulate matter, and volatile organic compounds, all of which contribute to increased emissions.

In a properly functioning system, the combustion process should ideally convert oil into heat with minimal waste and emissions. However, factors such as incorrect fuel-to-air ratios, poor atomization of the oil, or malfunctioning components can hinder effective combustion, which in turn raises the amount of harmful substances that are emitted into the environment.

In contrast, higher efficiency and stable operation are characteristics of a well-functioning burner, while less soot production is also a result of complete and proper combustion. Thus, the correct identification of increased emissions as a consequence of improper combustion underscores the importance of maintaining and servicing oil burners to ensure efficient and clean operation.