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LG ARNU073SER2 Flame Sensor
The flame sensor is a contraption that can sense the appropriate flame while the system is starting. As with most safety features, if the flame sensor gets set off the system remains completely shut down until the problem is fixed.
Simple signals the primary flame sensor will have to be replaced
- Any type of gas that has entered the furnace will not even try to burn and the main board displays on error code
- The furnace will sometimes work sporadically when it wants to
- The gas furnace is unable to begin working when you crank the thermostat up
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If you decide on picking up or ordering a new LG ARNU073SER2 replacement part do your best and make sure of the correct model as well as make a visual comparison so that you are positive that the correct flame sensor is being ordered. Some pros may charge higher prices than others so you may want to keep a lookout locally to acquire the best rate if money is of great importance to you.
Feel free to download your manual for help.
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