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International Comfort Products NAC042AKA1 Flame Sensor
A flame sensor is one that will sense the precise flame during the initial ignition of the furnace. As expected, if the sensor generated a error everything remains shut off for as long as the problem remains.
Major indications of a poorly performing safety flame sensor
- The type of gas you use has problems trying to properly ignite and shuts itself off
- Your heating system will not supply heat when you want it to
- System will kind of run infrequently only
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