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Carrier 24ANA724A0030020 Flame Sensor
The flame sensor is an important safety feature that senses the correct flame during the initial ignition of the furnace. As you would probably could have guessed, if the sensor get triggered the furnace will not start until the problem is repaired.
Major clues of a bad Carrier flame sensor
- The LP or natural gas has difficulty trying to start an ignition sequence and the main board displays on error code
- The gas furnace refuses to begin working when the control board tells it to
- HVAC system kicks in sporadically at the stroke of midnight after the second full moon following the second Sunday of the month
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