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International Comfort Products CHP024GKA1 Limit Switch
A limit switch was crafted because if the air is not warm enough then you will never get hot air through the ducts. A normal limit switch contains a sensor located in the furnace that makes the determination when the heated air is warm enough that it can be circulated throughout the house.
Important clues to watch for in a bad critical limit switch
- The heating and cooling system refuses to start or continue to run even though max temp has not been reached
- Your system is beginning to run erratically often
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