AK HVAC Practice Questions - Alaska Mechanical Administrator HVAC License Exam

What must an Alaska HVAC contractor verify before connecting a new fuel-fired heating appliance to an existing chimney?

Only that the chimney is tall enough That the chimney is properly sized for the new appliance, structurally sound, and free of obstructions or deterioration That the chimney is painted a specific color Nothing — existing chimneys can always accommodate new appliances

Correct Answer:

That the chimney is properly sized for the new appliance, structurally sound, and free of obstructions or deterioration

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