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Carrier 48GX048090300 Flame Sensor
The flame sensor is a contraption that can sense the acceptable flame during ignition. As with most safety features, when the flame sensor gets triggered by something the system remains completely shut down until that particular problem is fixed.
Important clues of an ineffective primary flame sensor
- The main type of gas refuses to burn and the system throws an error code
- The gas furnace is unwilling to generate heat and completely shuts down
- The furnace will start rarely barely
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