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LG LP120HED Flame Sensor
The flame sensor is a regulatory sensor that will dependably sense the correct flame when igniting the system. As expected, if the flame sensor is triggered everything comes to a halt for as long as the problem remains.
Hints the primary flame sensor will soon need to be replaced
- Your system is unwilling to begin operations when the thermostat kicks in
- The gas supplying the furnace has problems trying to begin igniting and the board throws an error
- HVAC system will start occasionally at the stroke of midnight after the second full moon following the second Sunday of the month
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