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Carrier 48XZN060115300 Limit Switch
The limit switch is a switch in the heat exchanger that can determine when the air is warmed to a point for the blower to be activated. The main reason limit switches are made is because if the air is not warm enough the you will lose all the heat as the air flows through the ducts.
Red flags limit switch is going to die
- The HVAC system will not initiate or will not stay running like it should
- Your system is beginning to runs uneven from time to time
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If you are going to be buying or ordering, do your due diligence and cross-check the model number as well as make a visual comparison so that you are positive that the right limit switch is being ordered. You do not need to install the part by yourself. Hire someone with experience in your area to pay to install it for you.
Feel free to download your manual for help.
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