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Lennox 13ACX-048 Furnace Door Switch
A furnace door switch is a safety feature that blocks the blower and burner being triggered to start so as to avoid injuries. It is important to get the part switched out at once especially if you suspect it is not working properly.
Major symptoms your safety switch on the furnace door will not last the year
- The door mechanism looks breaking off
- The HVAC system will not run whether the door is off or on
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If you are going to be buying or purchasing a new Lennox 13ACX-048 replacement part do your best and make sure of the correct model and also make a visual inspection so that you are positive that the correct replacement furnace door switch is being ordered. Once you have the part to install the replacement part alone. Search for a pro in your town or city to do the job for you.
Feel free to download your manual for help.
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