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Lennox XC16 Flame Sensor
The flame sensor is an important feature that senses the proper flame when igniting the system. Due to safety concerns, if the sensor get triggered the gas valve is shut off and the system halts until the problem is fixed.
Warnings the Lennox flame sensor has very little life left
- The unit will kind of run on certain occasions when the time is right
- The heat system is unable to begin operations when you have it set to
- Any type of gas that has entered the furnace has problems trying to begin igniting and shut down
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