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Goodman GKS90453BXAA Furnace Door Switch
The furnace door switch prevents the vent fan and ignitor being triggered to start so as to stop a potential explosion. It is important to get the part swapped out as soon as possible if it is defective in some way or another.
Clues the safety door switch is failing
- The door mechanism seems to be chipped
- The HVAC system cannot run even with the door closed
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If you decide on picking up or ordering a new Goodman GKS90453BXAA replacement part, do your due diligence and cross-check the model number as well as make a visual inspection so that you are positive that the correct furnace door switch is the one being purchased. You do not have to install the part by yourself. Pay a professional in your town or city to do the job for you.
Feel free to download your manual for help.
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