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Panasonic CU-XE9PKUA Limit Switch
This is important because if the air is too cool inside the furnace to begin with, then the house will never get warm enough. A normal limit switch is a type of sensor switch in the air handler that can determine when the heated air is actually warm enough for the blower to be activated.
Major signs limit switch is going out
- The whole system is starting to shut down unexpectedly on a regular basis
- The heating and cooling system refuses to kick in nor will it stay running like it ought to
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