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Goodman GDH80904BXCA Furnace Door Switch
A furnace door switch is a safety feature that prevents the blower and ignition sequence from starting in order to prevent injury and fire. You should have the switch be exchanged for a new one quickly if it is defective in some way or another.
Main clues the safety door switch needs to be replaced
- The switch looks as if it has been chipped
- The furnace does not fire up with the door closed
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Before buying or purchasing do your best and make sure of the model number and also make a visual inspection so that you are positive that the proper replacement furnace door switch is the one being purchased. Some pros may charge higher prices than others so it may be beneficial to look around your area to find a good deal if money is of great importance to you.
Feel free to download your manual for help.
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