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Lennox OF24-120 Flame Sensor
A flame sensor is a contraption that will reliable sense the exact flame during ignition. Because of the safety issues involved, if the flame sensor is triggered the system will halt until the main issue is remedied.
Major symptoms of a bad flame sensor
- Your furnace is unwilling to begin working and shows an error code on the board
- The heating system starts infrequently whenever it pleases
- The type of gas you use has a tough time trying to properly ignite and the whole system shuts down
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