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Frigidaire FRS093LW11 Limit Switch
Limit switches are built because if the warmed air is too cool then you will never get hot air through the ducts. The limit switch has a sensor in the air handler that decides if and when the air is warm enough to activate the main blower.
Major indications limit type switch will need to be replaced
- System refuses to kick in or run for any length of time
- The HVAC system begins to become inconsistent repeatedly
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