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International Comfort Products MB20N2600A2 Limit Switch
A normal limit switch has a sensor in the heat exchanger that decides if and when the air is warm enough so that it may be pushed through the ducts and out the vents. A limit switch was crafted because if the air is not warm enough then the house will never get warm enough.
Key signs poorly running limit switch
- The International Comfort Products system begins to erratically from time to time
- System will not initiate or continue to run longer that five minutes
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