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Carrier 50JX-042 Flame Sensor
The flame sensor is a safety device that will sense the correct flame during ignition. Because of the safety issues involved, if the flame sensor senses a problem everything remains shut off until the problem is remedied and the system is reset.
Signs the Carrier flame sensor is failing
- The furnace will run on certain occasions when it wants to
- The gas supplying the furnace finds it impossible to ignite and closes down
- Your system cannot produce any heat and shows an error code on the board
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