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Samsung UH052CAV Limit Switch
The limit switch is a switch in the air handler that can determine when the air is warm enough that it can be circulated throughout the house. Limit switches are built because if the warmed air is too cool then the house will never get warm enough.
Signs limit switch is in dire straights
- The system starts to run erratically more often than not
- Your Samsung system will not even start or will not stay running for any length of time
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