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Lennox 13ACX-024 Flame Sensor
A flame sensor is a vital part that will dependably sense the appropriate flame when the system starts. As you would probably could have guessed, if the sensor produces an error everything remains shut off until the problem is dealt with.
How do you know if your flame sensor is on its last leg?
- The heating system refuses to ramp up when you crank the thermostat up
- The gas entering the furnace has problems trying to start an ignition sequence and closes down
- System will kind of run infrequently only after the second full moon of the month on a Tuesday
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If you are going to be buying or purchasing do your best and cross-check the model number and also make a visual inspection so that you are positive that the correct replacement flame sensor is the one being purchased. If you are unsure about the properly replacing the new flame sensor on your own then it would be in your best interest to consult a pro to do the replacement of the part.
Feel free to download your manual for help.
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