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Carrier PB Furnace Door Switch
This switch inhibits the blower and burner from activating so as to avoid injuries. It is imperative that the switch be switched out ASAP if you suspect that it is not working.
Major signs the switch on your furnace door will not last the year
- The furnace will not run even with the door closed
- The door mechanism appears as though it has been worn
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Before buying or ordering a replacement furnace door switch for your Carrier PB, do your due diligence and double check the model number as well as make a visual inspection in order to be sure the correct furnace door switch is being ordered. If you are unsure about the correct way of installing the new furnace door switch on your own then it is probably best to find a professional in your area to do the work for you.
Feel free to download your manual for help.
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