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Goodman GMH81405DN Furnace Door Switch
A furnace door switch is a switch that prevents the draft inducer and ignition sequence from switching on so as to stop a potential explosion. It is quite important to have it exchanged for a new one as quick as you can especially if you suspect it is not working properly.
Signals of a deteriorating safety switch on the furnace door
- The furnace door switch looks like it is bent
- The system will not run with the door closed
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Before you decide on buying or purchasing do your best and double check the model number as well as make a visual comparison so that you are positive that the correct furnace door switch is the one being purchased. Replacing the furnace door switch is a piece of cake provided you know what you are doing and have the tools to get it done.
Feel free to download your manual for help.
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