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LG LP1215GXR Limit Switch
The limit switch contains a sensor located in the furnace that can determine when the heated air is warmed to a point for the air to begin normal home circulation. Limit switches are built because if the air is not warm enough the you will lose heat in the ducts and the vents will just blow cool air.
What are the indications that my chief limit switch is about to stop working?
- The HVAC system will not initiate or run well like it is supposed to
- The whole system begins to shut down unexpectedly on a regular basis
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