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Lennox HPXA12-024 Flame Sensor
The flame sensor is one that can reliably detect the precise flame when igniting the system. For obvious reasons, if the sensor get triggered the furnace cannot start again until the problem is fixed.
Cues of a deteriorating safety flame sensor
- The unit starts infrequently when it thinks it should
- The gas has difficulty trying to start an ignition sequence and the whole system shuts down
- Your heating system cannot start operating when the thermostat kicks in
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If you are going to be buying or purchasing any Lennox HPXA12-024 replacement part do your best and cross-check the model number and also make a visual comparison in order to be sure the correct replacement flame sensor is being ordered. Once you have the part to install the replacement part alone. Find a professional in your area to do it for you.
Feel free to download your manual for help.
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