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Carrier 50GS024300 Limit Switch
Limit switches were created because if the air is not warm enough then you will never get hot air through the ducts. A normal limit switch is a type of sensor switch located in the furnace that senses, or governs, when the air is warm enough for the air to begin normal home circulation.
Subtle hints critical limit switch will soon need to be replaced
- The heating and AC system will not begin or run well longer that five minutes
- The system is starting to behave differently often
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