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Lennox XP16-036 Furnace Door Switch
The furnace door switch prevents the draft inducer and gas ignition from turning on in order to prevent injury and fire. Do not try to fix it, just have it exchanged for a new one at once if you suspect that it is not working.
Red flags of a worsening furnace door switch
- The door mechanism looks chipped
- The whole system does not fire up with the door closed
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Before buying or purchasing a replacement furnace door switch for your Lennox XP16-036, do your due diligence and cross-check the correct model and also make a visual comparison so that you are positive that the proper replacement furnace door switch is the one being purchased. If you are not sure about the correct way of installing the new furnace door switch on your own then it may be wise to contact a professional to do the replacement of the part.
Feel free to download your manual for help.
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