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Carrier 38EYA042 Flame Sensor
The flame sensor is a contraption that will reliable sense the exact flame when the system starts. As with most devices used for safety reason, when the flame sensor gets triggered by something the whole system stops until the problem is repaired.
Clues the primary flame sensor is going out
- The entire heating system will run sometimes when it wants to
- The gas that has entered the furnace refuses to properly ignite and shuts off
- Your heating system will not supply heat no matter what
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