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
