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Frigidaire FRS123LW11 Flame Sensor
A flame sensor is only found on gas furnaces. It is a sensor that senses the acceptable flame in accordance with the initial ignition sequence. As with other safety devices, if the flame sensor senses a problem the whole system stops for as long as the problem remains.
Simple warnings that your Frigidaire flame sensor is dying?
- The main type of gas has problems trying to ignite and shut down
- The heat system refuses to start at all
- HVAC system starts sporadically when it feels like it
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