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Goodman ARUF193116CA Furnace Door Switch
A furnace door switch is a safety feature that blocks the draft inducer and ignitor being triggered to start so as to avoid injuries. Do not try to fix it, just have it switched out swiftly if it is damaged so as to prevent something bad happening.
Major indications of a weak furnace door switch
- The system does not turn on whether the door is open or closed
- The door mechanism looks like it is not there
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