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Carrier 24ABA348A0030010 Furnace Door Switch
The furnace door switch blocks the vent fan and gas ignition from starting in order to prevent injury and fire. It is quite important to have it replaced quickly if it is not working in order to prevent injuries.
Key symptoms of a poorly performing safety furnace door switch
- The door mechanism has been wrong
- The furnace does not fire up even when you close the door
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