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Carrier 50XP048300 Limit Switch
The limit switch is a switch in the heat exchanger that senses, or governs, if and when the air is warmed to a point for the main blower to kick in and circulate the air. Limit switches exist due to the fact that if the air never warms up inside the exchanger the you will lose all the heat as the air flows through the ducts.
Signs limit switch will not live much longer
- The HVAC system is unable to start or run like it is supposed to
- The system is beginning to runs spotty more than once
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If you decide on picking up or ordering any Carrier 50XP048300 replacement part do your best and cross-check the correct model as well as make a visual comparison in order to be sure the proper replacement limit switch is the one being purchased. There is no rule that says you have to install the part by yourself. Find a professional in your town or city to pay to install it for you.
Feel free to download your manual for help.
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