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Carrier 38ARS008 Limit Switch
A normal limit switch is a type of sensor switch in the heat exchanger that can determine when the heated air is actually warm enough for the blower to be activated. This is important because if the warmed air is too cool the you will lose all the heat as the air flows through the ducts.
Important clues of a weakening limit type switch
- The heating and cooling system will not even start or run longer than 30 seconds
- The HVAC system is starting to shut down unexpectedly more than once
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Before buying or purchasing any Carrier 38ARS008 replacement part do your best and make sure of the correct model as well as make a visual comparison in order to be sure the proper replacement limit switch is being ordered. There is no need to replace the part all by yourself. Pay a professional in your community to replace the part.
Feel free to download your manual for help.
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