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International Comfort Products FBF050B12A1 Flame Sensor
The flame sensor is an important safety feature that can sense the appropriate flame during ignition. As with other safety devices, if the sensor goes off everything comes to a halt until the problem is remedied and the system is reset.
Key signs of a bad furnace flame sensor
- Your system is unwilling to produce heat and will shut everything down
- The whole system will work on certain occasions whenever it pleases
- The gas that has entered the furnace refuses to try to begin an ignition sequence no matter what
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