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International Comfort Products T8MPN150J20A1 Limit Switch
Limit switches exist 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 contains a sensor in the heat exchanger that senses, or governs, if and when the air is warmed to a point to activate the main blower.
Hints limit type switch is going to die
- The whole system starts to stop suddenly occasionally
- Your International Comfort Products system will not start nor will it stay running longer that five minutes
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