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HOME > HVAC > CARRIER > 48XZ042090300 > LIMIT SWITCH

Carrier 48XZ042090300 Limit Switch

A normal limit switch has a sensor located in the furnace that can determine when the heated air is warm enough for the blower to be activated. Limit switches are built due to the fact that if the air inside the furnace is too cool then the house will never get warm enough.

Hints of a faulty limit switch

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If you decide on picking up or ordering a new Carrier 48XZ042090300 replacement part, do your due diligence and make sure of the model number and also make a visual inspection in order to be sure the correct replacement limit switch is being ordered. There is no need to replace the part all by yourself. Locate a pro in your area to do the job for you.
Feel free to download your manual for help.
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