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Goodman GKS90904CXAD Furnace Door Switch
This switch inhibits the blower and other risky devices from turning on in order to prevent injury and fire. You should really have it exchanged for a new one as quick as you can if it is not working in order to prevent injuries.
Red flags of a dying safety switch on the furnace door
- The door mechanism appears as though it has been eroded
- The system does not function even when you close the door
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