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Panasonic CS-E18NKUA Furnace Door Switch
A furnace door switch is a switch that inhibits the blower and ignition sequence from activating so as to stop a potential explosion. You must have the device replaced immediately if you can, if you suspect that it is not working.
Red flags your furnace door switch will soon need to be replaced
- The door switch seems to be chipped
- The whole system will not engage even when you close the door
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If you decide on picking up or ordering, do your due diligence and cross-check the model number as well as make a visual inspection in order to be sure the correct furnace door switch is the one being purchased. There is no rule that says you have to install it yourself. Search for a pro in your town or city to do it for you.
Feel free to download your manual for help.
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