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International Comfort Products H8DNL050B12B1 Flame Sensor
A flame sensor is one of the safety features that will consistently detect the proper flame when the system starts. As you would probably could have guessed, if the flame sensor senses a problem the whole system stops until the problem is fixed.
Major indications of a faulty primary flame sensor
- Your gas furnace is unwilling to even start when you want it to
- Any type of gas that has entered the furnace will not properly ignite and shuts itself off
- The unit operates on certain occasions at midnight, but only after the new moon following the fourth Monday of the month
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