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Carrier 58DLX09010014 Limit Switch
The limit switch is a switch in the heating area that decides if and when the air is actually warm enough to activate the main blower. Limit switches were created due to the fact that if the air inside the furnace is too cool then you will never get hot air through the ducts.
What to see if the main limit switch has a need to be replaced?
- Your Carrier system is unable to start or run even though the desired temperature has not been attained
- The system is beginning to ramp up but then stops more than once
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