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Carrier 38TZA048 Limit Switch
Limit switches are built due to the fact that if the air never warms up inside the exchanger then the house will never get warm enough. A normal limit switch is a type of sensor switch in the heating area that can determine if and when the air is actually warm enough so that it may be pushed through the ducts and out the vents.
Major signs of an unhealthy critical limit switch
- The whole system begins to become inconsistent time after time
- The heating and AC system will not even start nor will it stay running for any significant length if time
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Before you decide on buying or purchasing, do your due diligence and make sure of the model number as well as make a visual comparison so that you are positive that the correct replacement limit switch is being ordered. Once you have the part to install the part by yourself. Look for a professional in your community to do it for you.
Feel free to download your manual for help.
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