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Carrier 48XZ042090300TP Furnace Door Switch
A furnace door switch is a safety feature that inhibits initial fan and ignition sequence being triggered to start so as to avoid injuries. It is extremely important that the device is exchanged for a new one as soon as you can if it is defective.
Major clues to watch for in a failing furnace door switch
- The switch looks like it is bent
- The system does not run even when you close the door
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If you are going to be buying or purchasing a replacement furnace door switch for your Carrier 48XZ042090300TP, do your due diligence and double check the correct model as well as make a visual inspection so that you are positive that the correct furnace door switch is being ordered. Installation of a new furnace door switch can be quite easy if you have the know-how and have the tools to do it right.
Feel free to download your manual for help.
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