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Carrier 48JZ060130300 Limit Switch
One big reason why limit switches are designed that way is due to the fact that if the air inside the furnace is too cool then you will never get hot air through the ducts. A normal limit switch has a sensor in the heat exchanger that senses, or governs, when the air is warmed to a point for the air to begin normal home circulation.
Red flags main limit switch will not live much longer
- The heating and AC system will not start or will not stay running even though max temp has not been reached
- The whole system is starting to run inconsistently occasionally
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If you are going to be buying or purchasing a replacement limit switch for your Carrier 48JZ060130300 do your best and cross-check the correct model and also make a visual comparison in order to be sure the right limit switch is being ordered. If you are not sure about installing the new limit switch by yourself then it is probably best to find a professional in your area to do the work for you.
Feel free to download your manual for help.
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