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Carrier 58MSA08012116 Limit Switch
Limit switches are crucial because if the air is not warm enough then you will never get hot air through the ducts. The limit switch is a switch in the air handler that decides if and when the air is warmed to a point for the main blower to kick in and circulate the air.
Do you know if your limit switch has a need to be replaced?
- The heating and cooling system will not initiate nor will it stay running even though the desired temperature has not been attained
- The system starts to run inconsistently repeatedly
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