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Carrier 48GS030040300 Flame Sensor
The flame sensor is only found on gas furnaces. It is a sensor that can reliably detect the flame while the system is starting. Due to the overall safety issue, when the flame sensor is activated everything stops until obstacle is corrected.
What are the indications that my furnace flame sensor is on its last leg?
- The furnace is unable to generate heat when you have it set to
- The furnace operates infrequently when it feels like it
- The main type of gas has problems trying to properly ignite no matter what you do
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