Exam (elaborations)
Esco Heating 208 Questions And Answers With Latest Study Quiz
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. A gas furnace is to be installed in a garage. The burners and ignition sources must be located ______ above the floor. A: 6 inches B: 12 inches C: 18 inches D: 24 inches C: 18 inches 2. A good description of how hi-metai fan switch operates the blower motor on a gas furnace is: A: tempera...
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