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Carrier 48XZ042090300TP Limit Switch
Limit switches are built because if the air is not warm enough 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 air is warmed to a point so that it may be pushed through the ducts and out the vents.
Easy warnings limit switch has very little life left
- The heating and cooling system will not initiate or run even though max temp has not been reached
- The whole system starts to erratically on more than one occasion
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If you decide on picking up or ordering a new Carrier 48XZ042090300TP replacement part, do your due diligence and double check the model number and also make a visual comparison in order to be sure the correct limit switch is the one being purchased. Once you have the part to install it yourself. Hire someone with experience locally to do the job for you.
Feel free to download your manual for help.
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