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Lennox CB30M-21 Flame Sensor
A flame sensor is one of the safety features that will sense the exact flame upon ignition. As with other safety devices, when the flame sensor is activated the whole system stops until the problem is dealt with.
Main clues your furnace flame sensor is in need of replacing
- System will operate on certain occasions when it thinks it should
- The gas supplying the furnace has problems trying to burn and the control shows an error
- Your heating system cannot even start no matter what
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If you decide on picking up or ordering, do your due diligence and double check the model number and also make a visual comparison in order to be sure the right flame sensor is the one being purchased. It can be quite simple to replace a flame sensor on your Lennox CB30M-21 so long as you know how to and have the proper tools to replace it.
Feel free to download your manual for help.
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