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Carrier 48CE Furnace Door Switch
This switch prevents the blower and ignitor being triggered to start so as to stop a potential explosion. It is quite important to have it replaced immediately if you can, if you see that it is broken.
Symptoms of a worsening safety switch on the furnace door
- The furnace does not begin to work whether the door is off or on
- The safety door switch looks worn down
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Before buying or purchasing a new Carrier 48CE replacement part, do your due diligence and cross-check the model number as well as make a visual inspection in order to be sure the right furnace door switch is being ordered. You do not have to replace the part all by yourself. Hire someone with experience locally to replace the part.
Feel free to download your manual for help.
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