Troubleshooting Oil Heating Questions and Answers Already Graded A+

Troubleshooting Oil Heating Questions and Answers Already Graded A+ When a flame retention head burner is used, the smoke level be adjusted for zero smoke The highest AFUE rated oil furnace that a technician is likely is encounter is 86.5 A pulsating sound coming from an oil furnace indicates the flame is touching the combustion chamber If a furnace is found with a puddle of oil in the combustion chamber A two line oil piping system is used when the oil supply level is below the burner because b The cad cell in an oil furnace performs the same function as which device in a gas furnace flame detector The component that turns the oil burner and blower on and off in response to external commands is the primary control In a furnace equipped with a solenoid oil flow valve,the valve will close when power is removed Which of these conditions can occur when the top of the chimney is lower than the surrounding structure downdraft Which of the following is the correct method for troubleshooting an electronic time delay? check the input and output voltages which condition is likely causing overheating nozzle to big If a varnish like substance has formed on the oil burner nozzle, what does it mean overheating A faulty nozzle should be replaced An uncovered cad cell tested with a ohmmeter has a reading of 800 ohms, what do you do next A In a typical oil burner, the oil is ignited by electrodes