Oil Furnaces Questions and Answers 100% Pass

Oil Furnaces Questions and Answers 100% Pass You come across an oil furnace that has a tripped primary control. You should A) reset the primary controller and attempt to fire the burner. B) not reset the primary control, and attempt to view the firepot for pooling oil. C) reset the primary control, but do not attempt to fire the burner. D) not reset the primary control, and attempt to view the heat exchanger for pooling oil. The answer is NOT RESET THE PRIMARY CONTROL, AND ATTEMPT TO VIEW THE FIREPOT FOR POOLING OIL. You should be looking for pooling oil in the firepot. You should not reset the primary control. This may contribute to flooding the firepot. All of the following are common oil supply line problems except A) undersized. B) corrosion or mechanical damage. C) excess elevation change. D) leak. The answer is EXCESS ELEVATION CHANGE. Excessive elevation change is not a common oil supply line problem. A fuel filter is needed in this arrangement. All of the following are common vent connector issues on oil furnaces except A) poor connection to chimney. B) poor support. C) poor slope. D) loose fittings at plastic connections. The answer is LOOSE FITTINGS AT PLASTIC CONNECTIONS. Loose fittings at plastic connections are not an issue on oil furnaces. Plastic connections would not be used on vent connectors for oil furnaces. The barometric damper for a conventional efficiency oil furnace is found on the A) heat exchanger. B) exhaust flue. C) burner. D) furnace cabinet. The answer is EXHAUST FLUE. The barometric damper is on the exhaust flue. The maximum steady state efficiency for an oil burner