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Lennox CBX26UH-018 Flame Sensor
The flame sensor is an important feature that will sense the appropriate flame when igniting the system. As with most safety features, when the flame sensor is activated the whole HVAC system will remain stopped until the problem is remedied and the system is reset.
Subtle cues of an ineffective furnace flame sensor
- The LP or natural gas will not even try to ignite and the control shows an error
- Your gas furnace is unable to produce heat and shows an error code on the board
- The unit turns on infrequently but only on the third Wednesday of on months beginning on Thursday
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Before buying or purchasing any Lennox CBX26UH-018 replacement part, do your due diligence and make sure of the correct model and also make a visual inspection in order to be sure the right flame sensor is the one being purchased. There is no need to install the replacement part alone. Find a professional in your town or city to do it for you.
Feel free to download your manual for help.
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