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Goodman GMV950704CX Limit Switch
The limit switch contains a sensor in the heat exchanger that can determine when the heated air is actually warm enough that it can be circulated throughout the house. 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.
Clues of a dying critical limit switch
- The heating and cooling system will not initiate or run well like it ought to
- The system is starting to erratically repeatedly
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