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Carrier 50GS042300 Limit Switch
The limit switch contains a sensor in the heat exchanger that senses, or governs, if and when the air is actually warm enough to activate the main blower. A limit switch was crafted because if the air is not warm enough the you will lose all the heat as the air flows through the ducts.
Clues to watch for to know critical limit switch needs a replacement ASAP
- Your system is starting to initiate and then stops occasionally
- The heating and cooling system will not begin or run for any length of time
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Before you decide on buying or purchasing a new Carrier 50GS042300 replacement part, do your due diligence and make sure of the model number and also make a visual comparison so that you are positive that the correct replacement limit switch is being ordered. You do not have to install the part by yourself. Find a professional in your town or city to do the job for you.
Feel free to download your manual for help.
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