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Lennox XC14 Furnace Door Switch
The furnace door switch is a safety switch which stops the fan and burner being triggered to start so as to avoid injuries. You should have the switch be changed as soon as possible if it is damaged so as to prevent something bad happening.
Red flags poorly operating furnace door switch
- The door switch has been chipped
- The system will not start even when you close the door
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If you are going to be buying or ordering do your best and make sure of the correct model as well as make a visual inspection so that you are positive that the proper replacement furnace door switch is the one being purchased. There is no need to replace the part all by yourself. Consult with a professional locally to do it for you.
Feel free to download your manual for help.
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