AK HVAC Practice Questions - Alaska Mechanical Administrator HVAC License Exam

What is the purpose of a flame retention head oil burner compared to a conventional burner?

It uses less electricity It creates a more stable, efficient flame pattern with better air-fuel mixing and higher combustion efficiency It eliminates the need for a chimney It only works with #1 fuel oil

Correct Answer:

It creates a more stable, efficient flame pattern with better air-fuel mixing and higher combustion efficiency

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