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International Comfort Products PHAD42N1K4 Flame Sensor
The flame sensor can only be found on furnaces that burn a gas. It is a safety sensor that will sense the proper flame when the system starts. For obvious reasons, if the sensor produces an error the furnace cannot start again for as long as it takes to remedy the problem.
Clues of an unhealthy International Comfort Products flame sensor
- The furnace runs rarely when it thinks it should
- The gas supplying the furnace has a tough time trying to burn and shuts itself off
- The gas furnace will not produce heat and completely shuts down
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