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International Comfort Products H9MPD100J14B1 Limit Switch
A normal limit switch is a switch in the air handler that determines when the heated air is warmed to a point to activate the main blower. A limit switch was crafted because if the air is not warm enough then you will never get hot air through the ducts.
Important hints limit switch is in dire need of a replacement
- The heating and cooling system refuses to kick in or run like it ought to
- Your system begins to stop suddenly often
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