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Carrier KFCEH0901N10 Furnace Door Switch
The job of the furnace door switch blocks the blower and ignition sequence from switching on in order to prevent injury and fire. Do not try to fix it, just have it substituted for a new part at once if it is defective in some way or another.
Symptoms the safety door switch will eventually need to be replaced
- The door switch has been wrong
- The HVAC system will not even begin to start even with the door closed
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Before you decide on buying or purchasing a new Carrier KFCEH0901N10 replacement part, do your due diligence and cross-check the model number and also make a visual inspection in order to be sure the right furnace door switch is the one being purchased. Installation of the furnace door switch is not difficult assuming you have the know-how and have the tools to get it done.
Feel free to download your manual for help.
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