Exam (elaborations)
NATE Gas Heating Part 2 Exam Questions with 100% Correct Answers
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An intermittent pilot gas furnace is one in which a(n): Correct Answer Pilot is lit on every call for heat. Induced draft blowers in direct vent condensing furnaces pull combustion air from: Correct Answer Outdoors only. A vertical vent in an induced draft non-condensing gas furnace that is t...
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