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Goodman GPH1330M41AB Furnace Door Switch
A furnace door switch is a safety feature that blocks the vent fan and ignition sequence from activating so as to avoid injuries. You should have the switch be switched out swiftly if you suspect that it is not working.
Signals the switch on your furnace door will eventually need to be replaced
- The furnace will not engage with the door closed
- The safety door switch appears to be breaking apart
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