AK HVAC Practice Questions - Alaska Mechanical Administrator HVAC License Exam

What is the correct method for determining if an oil-fired furnace has adequate draft?

Feel for air movement with your hand Use a draft gauge (manometer) to measure draft at the breach and over the fire Check if the chimney cap is present Observe the thermostat setting

Correct Answer:

Use a draft gauge (manometer) to measure draft at the breach and over the fire

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