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Carrier 38BYC048 Furnace Door Switch
The job of the furnace door switch stops initial fan and ignition sequence from switching on in order to prevent injury and fire. Do not try to fix it, just have it switched out swiftly if you find it to be faulty.
What warnings should I watch out for to know if my safety door switch is about to go out?
- The whole system will not begin even with the door closed
- The door mechanism appears to be worn
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Before you decide on buying or purchasing, do your due diligence and make sure of the model number as well as make a visual inspection in order to be sure the proper replacement furnace door switch is being ordered. If you are not sure about installing the furnace door switch by yourself then it is probably best to contact a professional to do the replacement of the part.
Feel free to download your manual for help.
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