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LG ARUN115DT2 Flame Sensor
The flame sensor is a safety device that will reliable sense the proper flame in accordance with the initial ignition sequence. Due to safety concerns, if the flame sensor is triggered the system will halt until the problem is dealt with.
Key symptoms of a faulty flame sensor
- The unit will kind of run occasionally when the time is right
- Your heating system is unable to start when the control board tells it to
- The gas refuses to ignite and some type of error flashes on the main board
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