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Lennox CB30M-31 Flame Sensor
The flame sensor is one that senses the proper flame when igniting the system. As you would probably could have guessed, when the flame sensor is activated the whole HVAC system will remain stopped until the problem is repaired.
General warnings of a dying flame sensor
- System kicks in sporadically when it feels like it
- The heat system refuses to start operating when you want it to
- The gas that has entered the furnace will not begin an ignition sequence under any circumstance
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Before buying or purchasing a new Lennox CB30M-31 replacement part, do your due diligence and cross-check the model number and also make a visual inspection so that you are positive that the right flame sensor is being ordered. It is easy to replace a flame sensor on your Lennox CB30M-31 as long as you are handy and have the proper tools to do the job right.
Feel free to download your manual for help.
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