HVAC Excellence Oil Heat Practice Questions - HVAC Excellence Professional Technician - Oil Heat Exam

The three numbers stamped on an oil burner nozzle (for example 0.75 - 80 - B) represent, in order:

GPH rating, spray angle, and spray pattern Pump pressure, vacuum, and Btu input Tank size, line length, and filter mesh Electrode gap, height, and depth

Correct Answer:

GPH rating, spray angle, and spray pattern

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