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Carrier 25HPA318A0030010 Furnace Door Switch
A furnace door switch is a switch that stops the blower and ignition sequence from starting so as to stop a potential explosion. You should have the switch be switched out as quick as you can if it is defective.
Major clues of a poorly performing furnace door switch
- The door switch has been wrong
- The system does not operate even with the door closed
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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 so that you are positive that the proper replacement furnace door switch is being ordered. There is no need to install the replacement part alone. Hire a pro in your town or city to pay to install it for you.
Feel free to download your manual for help.
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