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International Comfort Products NDN3050FBA1 Flame Sensor
A flame sensor is a very important part of the safety feature set that will consistently detect the appropriate flame when the system starts. As with most safety features, if the sensor goes off the furnace will not start until the problem is fixed.
Cues of an ailing furnace flame sensor
- The entire heating system will sort of operate rarely barely
- The gas entering the furnace has problems trying to begin an ignition sequence and shuts itself off
- Your heating system refuses to generate heat and completely shuts down
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