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Carrier FF1DNE030000AAAA Furnace Door Switch
A furnace door switch is a safety feature that stops initial fan and ignitor being triggered to start so as to stop a potential explosion. Do not try to fix it, just have it traded for new one swiftly if you find it to be faulty.
Elements poorly running safety switch on the furnace door
- The furnace will not engage with the door closed
- The switch looks like it is wrong
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If you are going to be buying or purchasing do your best and make sure of the correct model as well as make a visual inspection so that you are positive that the proper replacement furnace door switch is being ordered. There is no rule that says you have to install the replacement part alone. Hire a pro locally to replace the part.
Feel free to download your manual for help.
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