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Carrier 48XZ060130300TP Limit Switch
Limit switches were created 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 can determine when the heated air is warm enough for the blower to be activated.
How can I tell if my critical limit switch is crapping out?
- System will not start nor will it stay running longer than a minute
- The whole system starts to initiate and then stops frequently
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