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Carrier 50GX048300 Limit Switch
Limit switches exist because if the air is too cool inside the furnace to begin with, the you will lose heat in the ducts and the vents will just blow cool air. The limit switch is a switch located in the furnace that decides when the heated air is warm enough that it can be circulated throughout the house.
Indications main limit switch will soon need to be replaced
- The HVAC system refuses to kick in nor will it stay running longer than a minute
- The whole system starts to act differently frequently
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Before you decide on buying or purchasing, do your due diligence and cross-check the correct model as well as make a visual comparison in order to be sure the proper replacement limit switch is being ordered. You do not have to replace the part all by yourself. Look for a professional in your area to do it for you.
Feel free to download your manual for help.
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