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Carrier FE4ANB006000AAAA Limit Switch
The limit switch is a type of sensor switch in the heat exchanger that determines when the heated air is actually warm enough for the air to begin normal home circulation. Limit switches exist due to the fact that if the air never warms up inside the exchanger the you will lose all the heat as the air flows through the ducts.
Easy warnings limit switch is in need of replacing
- Your system is beginning to become inconsistent time after time
- The heating and cooling system will not even start or will not stay running longer than 10 minutes
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