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International Comfort Products H8MPN100F14B1 Limit Switch
The reason limit switches exist is because if the air is not warm enough the you will lose heat in the ducts and the vents will just blow cool air. The limit switch is a type of sensor switch located in the furnace that can determine if and when the air is warm enough that it can be circulated throughout the house.
Clues of a barely functioning critical limit switch
- Your International Comfort Products system will not even start or run well like it is supposed to
- The HVAC system is beginning to initiate and then stops more often than not
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