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International Comfort Products GNE075B12A1 Limit Switch
The limit switch contains a sensor in the heat exchanger that can determine when the heated air is warmed to a point for the blower to be activated. Limit switches exist due to the fact that if the air inside the furnace is too cool the you will lose all the heat as the air flows through the ducts.
Simple signals main limit switch should need replacing
- Your International Comfort Products system will not begin or will not stay running like it is supposed to
- Your system is beginning to run erratically more often than not
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