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Lennox 12CHP060 Furnace Door Switch
This switch blocks the draft inducer and ignition sequence from switching on so as to stop a potential explosion. Do not try to fix it, just have it replaced as soon as you can if you suspect that it is not working.
Key indicators that my furnace door switch has a need to be replaced?
- The system does not function even with the door closed
- The safety door switch has been wrong
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Before you decide on buying or purchasing any Lennox 12CHP060 part, do your due diligence and double check the model number and also make a visual comparison in order to be sure the proper replacement furnace door switch is the one being purchased. You do not need to install it yourself. Hire a pro in your area to replace the part.
Feel free to download your manual for help.
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