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Lennox 12CHP048 Furnace Door Switch
A furnace door switch is a switch that inhibits the fan and ignitor being triggered to start so as to avoid injuries. Do not try to fix it, just have it substituted for a new part at once if you suspect that it is not working.
Signs your safety switch on the furnace door will need replacing
- The door mechanism looks like it is broken completely
- The furnace does not even thing about starting with the door closed
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Before buying or ordering any Lennox 12CHP048 part, do your due diligence and make sure of the correct model and also make a visual inspection in order to be sure the proper replacement furnace door switch is being ordered. Once you have the part to install it yourself. Search for a pro in your town or city to pay to install it for you.
Feel free to download your manual for help.
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