Exam (elaborations)
NATE Gas Heating Exam Questions with 100% Correct Answers (A+ Paper)
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B (heat exchanger) Correct Answer In a modern gas furnace, the component that separates the combustion gases from the supply air is the ______. A. Gas valve B. Heat exchanger C. Inducer fan D. Plenum box A (Gravity) Correct Answer What type of furnace moves warm air through the conditioned s...
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