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Goodman GMS90703BXA Furnace Door Switch
This switch blocks the vent fan and burner being triggered to start so as to stop a potential explosion. It is quite important to have it changed ASAP if you see that it is broken.
What are some hints that my switch on the furnace door is about to stop working?
- The door mechanism appears as though it has been breaking apart
- The furnace does not begin to work with the door closed
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