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International Comfort Products T9MPX080J16A2 Limit Switch
Limit switches exist because if the warmed air is too cool then the house will never get warm enough. A normal limit switch has a sensor in the heating area that makes the determination when the air is warmed to a point so that it may be pushed through the ducts and out the vents.
Major warnings critical limit switch has very little life left
- System is unable to start or will not stay running longer than 10 minutes
- The whole system begins to ramp up but then stops time after time
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