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International Comfort Products PGS048H080F Limit Switch
One big reason why limit switches are designed that way is because if the warmed air is too cool the you will lose all the heat as the air flows through the ducts. The limit switch has a sensor in the heating area that senses, or governs, if and when the air is warmed to a point that it can be circulated throughout the house.
Indications limit switch is dead
- Your International Comfort Products system is unable to start or continue to run like it is supposed to
- Your system begins to run inconsistently often
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