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LG LMN090CE Flame Sensor
The flame sensor is a very important part of the safety feature set that can sense the proper flame while the system is starting. As with any other safety sensor, if the flame sensor senses a problem the entire HVAC system will stop until the main issue is remedied.
Important hints the LG flame sensor needs replacing ASAP
- The main type of gas cannot ignite no matter what
- The whole system turns on rarely only
- The gas furnace is unable to work and produces an error code on the circuit board
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