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Carrier FF1DNE018000AAAA Limit Switch
Limit switches were created because if the warmed air is too cool the you will lose all the heat as the air flows through the ducts. A normal limit switch is a switch located in the furnace that decides when the heated air is warm enough that it can be circulated throughout the house.
Red flags critical limit switch is going out
- Your system starts to ramp up but then stops frequently
- Your Carrier system will not even start or run well like it is supposed to
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