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Carrier KFCEH0501N05 Limit Switch
A normal limit switch is a switch in the heating area that can determine when the heated air is actually warm enough for the air to begin normal home circulation. Limit switches are built due to the fact that if the air inside the furnace is too cool then you will never get hot air through the ducts.
How can I tell if my chief limit switch is in need of a replacement?
- The heating and cooling system refuses to start nor will it stay running for any length of time
- The system begins to run erratically more often than not
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