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International Comfort Products GNJ075N12A1 Limit Switch
A normal limit switch is a type of sensor switch in the air handler that can determine when the air is warmed to a point that it can be circulated throughout the house. This is important due to the fact that if the air inside the furnace is too cool the you will lose all the heat as the air flows through the ducts.
Some clues of a poorly performing critical limit switch
- Your International Comfort Products system refuses to start or continue to run even though the desired temperature has not been attained
- The whole system is beginning to initiate and then stops on more than one occasion
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