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Carrier FF1DNA024075AAAA 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 stop a potential explosion. It is vital that this part be swapped out at once if you see that it is broken.
Clues of a weak safety switch on the furnace door
- The system will not start with the door closed
- The switch looks as if it has been fallen off
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Before you decide on buying or ordering a new Carrier FF1DNA024075AAAA replacement part, do your due diligence and cross-check the correct model and also make a visual inspection so that you are positive that the right furnace door switch is the one being purchased. You do not have to install the part by yourself. Consult with a professional in your area to do the job for you.
Feel free to download your manual for help.
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