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Lennox G40UH-60C-110X Furnace Door Switch
The furnace door switch blocks the blower and other risky devices from activating so as to avoid injuries. Do not try to fix it, just have it substituted for a new part as soon as you can if it is defective.
Chief elements of a declining safety switch on the furnace door
- The switch has been messed up
- The whole system will not even begin to start even with the door closed
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If you decide on picking up or ordering do your best and cross-check the correct model and also make a visual comparison so that you are positive that the correct replacement furnace door switch is the one being purchased. You do not have to install it yourself. Search for a pro in your area to replace the part.
Feel free to download your manual for help.
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