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International Comfort Products NNE125J20A1 Limit Switch
This is important due to the fact that if the air inside the furnace is too cool then you will never get hot air through the ducts. A normal limit switch has a sensor in the heating area that makes the determination when the heated air is actually warm enough for the blower to be activated.
Main clues limit type switch will eventually need to be replaced
- Your International Comfort Products system will not even start or run like it ought to
- The HVAC system starts to shut down unexpectedly on more than one occasion
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