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Carrier 48GX030060300 Limit Switch
Limit switches are built because if the air is too cool inside the furnace to begin with, the you will lose all the heat as the air flows through the ducts. A normal limit switch contains a sensor in the heat exchanger that determines when the air is warmed to a point for the air to begin normal home circulation.
Major clues main limit switch will soon need to be replaced
- The whole system is beginning to go through the startup sequence but stops quickly on a regular basis
- The HVAC system refuses to start or run for any length of time
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If you decide on picking up or purchasing do your best and cross-check the correct model and also make a visual comparison so that you are positive that the right limit switch is the one being purchased. You do not have to replace the part all by yourself. Search for a pro in your community to hire and install the part for you.
Feel free to download your manual for help.
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