True or False? The proper fuel draft for a residential oil burner is normally (-.02").

The statement is true because the proper fuel draft for a residential oil burner is typically set around -0.02 inches of water column. This negative draft is essential for ensuring that the burner operates efficiently and safely by maintaining the correct airflow for combustion. Proper draft helps to prevent the buildup of harmful gases in the combustion chamber and ensures that the oil is atomized and combusted effectively.

Maintaining the correct draft is crucial not only for efficiency but also for safety reasons, as inadequate draft can lead to poor combustion, excessive smoke, and potential backdrafting of flue gases. Therefore, having a draft of -0.02 inches is a standard operating parameter for residential oil burners, which aligns with industry practices and safety standards in HVAC systems.