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Carrier 48HJF008 Flame Sensor
A flame sensor is an important feature that will consistently detect the appropriate flame during the initial ignition of the furnace. Due to the overall safety issue, if the flame sensor senses a problem the system remains completely shut down until that particular problem is fixed.
Subtle cues of a bad Carrier flame sensor
- The heating system is unwilling to even start and shows an error code on the board
- The whole system will sometimes work on certain occasions when it feels like it
- The LP or natural gas refuses to ignite no matter what
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