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Carrier 24ABR324G0031010 Limit Switch
The limit switch is a type of sensor switch located in the furnace that decides when the air is warmed to a point for the blower to be activated. The main reason limit switches are made is because if the air is too cool inside the furnace to begin with, then the house will never get warm enough.
Some warnings main limit switch will eventually need to be replaced
- The system is starting to runs uneven frequently
- The heating and cooling system refuses to kick in or run well longer than 30 seconds
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