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Lennox XP19-060 Furnace Door Switch
The job of the furnace door switch prevents the blower and other risky devices being triggered to start in order to prevent injury and fire. Do not waste time and have it exchanged for a new one promptly if it is not working in order to prevent injuries.
Clues of a faulty safety switch on the furnace door
- The safety door switch looks as if it has been fallen off
- The whole system does not operate even with the door closed
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