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Bryant 394 Flame Sensor
The flame sensor is a regulatory sensor that can sense the correct flame in accordance with the initial ignition sequence. As you would probably could have guessed, if the flame sensor is triggered the system remains completely shut down until that particular problem is fixed.
Signs the primary flame sensor needs replacing ASAP
- Your furnace will not begin working when it is supposed to
- The entire heating system will sometimes work infrequently at midnight, but only after the new moon following the fourth Monday of the month
- The gas that has entered the furnace has difficulty trying to properly ignite and the whole system shuts down
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Before buying or ordering a replacement flame sensor for your Bryant 394, do your due diligence and cross-check the model number and also make a visual inspection in order to be sure the right flame sensor is the one being purchased. There is no rule that says you have to replace the part all by yourself. Pay a professional in your area to do the job for you.
Feel free to download your manual for help.
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