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Lennox CBX32MV-024 Furnace Door Switch
The job of the furnace door switch stops the blower and gas ignition being triggered to start so as to avoid injuries. It is crucial to have this part switched out as soon as you can if you find it to be faulty.
Major signs of an ineffective safety furnace door switch
- The furnace does not begin to work whether the door is open or closed
- The switch looks worn down
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