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Lennox CB27UH-024 Flame Sensor
The flame sensor is one of the safety features that can sense the precise flame in accordance with the initial ignition sequence. Due to safety concerns, if the sensor get triggered the furnace cannot start again until the problem is fixed.
What are some hints that my furnace flame sensor is dying?
- Any type of gas that has entered the furnace will not even try to begin an ignition sequence and the main board displays on error code
- Your heating system is unwilling to ramp up no matter what
- The unit will sometimes work sometimes only
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If you decide on picking up or ordering do your best and cross-check the model number and also make a visual inspection in order to be sure the correct replacement flame sensor is the one being purchased. Installation of the flame sensor can be quite easy provided you have the know-how and have the proper tools to do it right.
Feel free to download your manual for help.
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