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International Comfort Products GDL125N20A1 Limit Switch
Limit switches are built because if the warmed air is too cool the you will lose all the heat as the air flows through the ducts. A normal limit switch has a sensor in the heating area that senses, or governs, if and when the air is actually warm enough for the air to begin normal home circulation.
What are some hints that my main limit switch really needs to be replaced?
- The heating and cooling system will not initiate or will not stay running longer that five minutes
- The International Comfort Products system is beginning to erratically from time to time
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