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International Comfort Products NDN5100BHC2 Flame Sensor
A flame sensor is a very important part of the safety feature set that senses the acceptable flame upon ignition. As with any other safety sensor, when the flame sensor is activated the furnace will not start for as long as the problem remains.
Signs the International Comfort Products flame sensor will eventually need to be replaced
- The whole system kicks in sporadically at the stroke of midnight after the second full moon following the second Sunday of the month
- The type of gas you use refuses to ignite and the main board displays on error code
- The gas furnace cannot begin working and produces an error code on the circuit board
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