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Carrier 48GS048090300 Flame Sensor
The flame sensor is a safety device that will consistently detect the acceptable flame when igniting the system. As with any other safety sensor, if the flame sensor senses a problem the entire HVAC system will stop for as long as it takes to remedy the problem.
Major signs your flame sensor will need replacing
- The gas supplying the furnace has a tough time trying to properly ignite no matter what you do
- Your heating system is unable to begin working and will shut everything down
- The whole system will start on certain occasions whenever it pleases
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