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Carrier 48XZ048115300 Flame Sensor
A flame sensor is a safety feature that can reliably detect the proper flame in accordance with the initial ignition sequence. As with other safety devices, if the sensor produces an error everything comes to a halt until the problem is repaired.
Signs of a barely functioning furnace flame sensor
- The gas supplying the furnace refuses to ignite and shut down
- Your heating system refuses to supply heat and spits out an error code on the main board
- The whole system works rarely whenever it pleases
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