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International Comfort Products H9MPT075F14B1 Limit Switch
The limit switch is a type of sensor switch located in the furnace that senses, or governs, when the heated air is warm enough for the blower to be activated. Limit switches are built because if the air is not warm enough then the house will never get warm enough.
Indications of a declining critical limit switch
- Your International Comfort Products system will not start or continue to run like it ought to
- Your system starts to become unpredictable repeatedly
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