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Carrier 38TSA048 Limit Switch
This is important because if the warmed air is too cool the you will lose all the heat as the air flows through the ducts. A normal limit switch has a sensor in the air handler that makes the determination when the heated air is warmed to a point for the blower to be activated.
Major symptoms limit switch is not going to last much longer
- The heating and cooling system will not start or run well longer than a minute
- The system is beginning to become inconsistent repeatedly
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Before buying or ordering a new Carrier 38TSA048 replacement part do your best and cross-check the correct model as well as make a visual inspection in order to be sure the proper replacement limit switch is the one being purchased. It can be quite simple to replace a limit switch on your Carrier 38TSA048 as long as you are handy and have the proper tools to replace it.
Feel free to download your manual for help.
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