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International Comfort Products NDN5125BKC2 Flame Sensor
A flame sensor is an important safety feature that will consistently detect the exact flame upon ignition. As with any other safety sensor, when the flame sensor gets triggered by something the system will halt for as long as it takes to remedy the problem.
Symptoms of a deteriorating safety flame sensor
- The main type of gas has difficulty trying to start an ignition sequence and closes down
- The furnace kicks in sometimes when it feels like it
- The gas furnace will not fire up when you want it to
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