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Carrier 48HJF012 Limit Switch
A normal limit switch is a switch in the air handler that decides if and when the air is warmed to a point for the blower to be activated. Limit switches are crucial because if the warmed air is too cool the you will lose all the heat as the air flows through the ducts.
Symptoms poorly running main limit switch
- Your Carrier system refuses to start or run well as it should
- The Carrier system is beginning to initiate and then stops occasionally
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If you decide on picking up or ordering a new Carrier 48HJF012 replacement part do your best and double check the correct model as well as make a visual inspection in order to be sure the right limit switch is being ordered. Replacing the limit switch is a breeze if you possess the knowledge and have the tools to get it done.
Feel free to download your manual for help.
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