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Nordyne FG7SA Furnace Door Switch
This switch blocks the draft inducer and ignition sequence from turning on so as to stop a potential explosion. It is crucial to have this part replaced as quick as you can if it is causing you problems.
Major warnings of an ailing safety furnace door switch
- The furnace door switch is broken completely
- The furnace does not run even with the door closed
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If you are going to be buying or ordering a new Nordyne FG7SA replacement part do your best and double check the correct model as well as make a visual inspection in order to be sure the correct furnace door switch is the one being purchased. You do not have to install the part by yourself. Hire someone with experience in your town or city to do the job for you.
Feel free to download your manual for help.
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