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Carrier 50JS036300 Limit Switch
Limit switches exist because if the air never warms up the you will lose heat in the ducts and the vents will just blow cool air. A normal limit switch has a sensor in the heating area that determines when the air is actually warm enough that it can be circulated throughout the house.
Red flags limit switch will soon need to be replaced
- System refuses to start or continue to run longer than a minute
- The system is starting to initiate and then stops frequently
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If you are going to be buying or purchasing, do your due diligence and cross-check the model number and also make a visual inspection in order to be sure the correct limit switch is the one being purchased. The installing of the limit switch is a breeze assuming you energy and have the proper tools to do it right.
Feel free to download your manual for help.
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