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International Comfort Products HXA242AKA1 Limit Switch
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. The limit switch has a sensor in the heat exchanger that can determine if and when the air is actually warm enough so that it may be pushed through the ducts and out the vents.
Clues to watch for to know limit type switch will soon need to be replaced
- The whole system is beginning to become inconsistent time after time
- Your International Comfort Products system will not begin or continue to run even though the desired temperature has not been attained
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