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Lennox 14ACX-036 Flame Sensor
The flame sensor is a contraption that senses the exact flame during ignition. As with most devices used for safety reason, if the sensor get triggered the whole HVAC system will remain stopped until the problem is fixed.
Simple warnings that your safety flame sensor needs replacing?
- The gas furnace is unwilling to begin working and shows an error code on the board
- The unit starts rarely at midnight, but only after the new moon following the fourth Monday of the month
- LP or natural gas refuses to ignite no matter what you do
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Before you decide on buying or ordering any Lennox 14ACX-036 part do your best and make sure of the model number as well as make a visual inspection so that you are positive that the proper replacement flame sensor is the one being purchased. There is no rule that says you have to install it yourself. Hire a pro in your area to replace the part.
Feel free to download your manual for help.
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