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International Comfort Products HAC424AKA1 Flame Sensor
A flame sensor is a regulatory sensor that can sense the correct flame in accordance with the initial ignition sequence. As you would probably could have guessed, if the sensor get triggered the whole HVAC system will remain stopped until the problem is repaired.
Some warnings your flame sensor is on its last leg
- The LP or natural gas cannot start an ignition sequence and the system throws an error code
- The whole system starts sporadically only after the second full moon of the month on a Tuesday
- Your furnace is unable to ramp up and spits out an error code on the main board
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