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International Comfort Products TCA442AKA1 Flame Sensor
The flame sensor is only used on furnaces that burn gas and is one that will reliable sense the acceptable flame in accordance with the initial ignition sequence. As expected, if the flame sensor senses a problem the whole HVAC system will remain stopped until the problem is remedied and the system is reset.
Indications the International Comfort Products flame sensor will need to be replaced
- The unit will work sporadically at midnight, but only after the new moon following the fourth Monday of the month
- Your furnace refuses to work and produces an error code on the circuit board
- The gas entering the furnace will not even try to ignite and shuts off
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