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International Comfort Products T8DNL125L20B1 Flame Sensor
The flame sensor is an important safety feature that can reliably detect the flame during ignition. As with any other safety sensor, when the sensor is triggered by an event the gas valve is shut off and the system halts for as long as the problem remains.
What warnings should I watch out for to know if my primary flame sensor is in need of replacing?
- The gas refuses to ignite and the main board displays on error code
- The entire heating system kicks in infrequently when the time is right
- The heating system refuses to work and will shut everything down
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