AK HVAC Practice Questions - Alaska Mechanical Administrator HVAC License Exam

What is the critical maintenance requirement for oil burner nozzles in Alaska's extreme cold climate?

Nozzles never need replacement Annual replacement is recommended due to carbon buildup, wear, and the risk of incomplete combustion in high-demand conditions Replace only when the system fails to start Clean with water every 5 years

Correct Answer:

Annual replacement is recommended due to carbon buildup, wear, and the risk of incomplete combustion in high-demand conditions

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