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Dometic 630515 Furnace Door Switch
The furnace door switch is a safety switch which stops the fan and gas ignition from activating so as to stop a potential explosion. You should really have it replaced as soon as you can if you suspect that it is not working.
Major signs of a faulty safety door switch
- The switch appears to be chipped
- The whole system will not even begin to start with the door closed
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If you are going to be buying or ordering, do your due diligence and double check the correct model and also make a visual comparison in order to be sure the right furnace door switch is the one being purchased. Once you have the part to replace the part all by yourself. Locate a pro in your area to do the job for you.
Feel free to download your manual for help.
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