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Carrier 50GL030300 Limit Switch
A limit switch was crafted due to the fact that if the air inside the furnace is too cool then the house will never get warm enough. The limit switch is a type of sensor switch in the heating area that senses, or governs, if and when the air is warmed to a point that it can be circulated throughout the house.
Clues to watch for to know critical limit switch has very little life left
- The heating and AC system is unable to start or run longer than a minute
- The whole system is starting to shut down unexpectedly time after time
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Before you decide on buying or ordering any Carrier 50GL030300 part, do your due diligence and double check the model number and also make a visual inspection so that you are positive that the correct limit switch is the one being purchased. You do not have to install it yourself. Search for a pro in your community to replace the part.
Feel free to download your manual for help.
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