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Lennox 13ACD-048 Flame Sensor
The flame sensor is one that will dependably sense the appropriate flame in accordance with the initial ignition sequence. Due to safety concerns, if the sensor produces an error the furnace cannot start again for as long as the problem remains.
What red flags are there that my safety flame sensor is almost dead?
- Your system will not begin operations no matter what
- System will kind of run on certain occasions whenever it pleases
- The type of gas you use will not even try to begin an ignition sequence and the main board displays on error code
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