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Carrier KFCEH1901C20 Furnace Door Switch
A furnace door switch is a safety feature that blocks the blower and ignitor being triggered to start in order to prevent injury and fire. You must have the device switched out immediately if you can, if it is damaged so as to prevent something bad happening.
Key clues of a poorly performing switch on the furnace door
- The furnace will not run whether the door is off or on
- The safety door switch seems damaged
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Before buying or purchasing a replacement furnace door switch for your Carrier KFCEH1901C20, do your due diligence and double check the model number as well as make a visual comparison in order to be sure the right furnace door switch is the one being purchased. Replacing a new furnace door switch is not difficult if you possess the knowledge and have the tools to do it right.
Feel free to download your manual for help.
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