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Carrier 25HNA948A0030030 Furnace Door Switch
A furnace door switch is a switch that stops initial fan and gas ignition being triggered to start so as to stop a potential explosion. You should really have it replaced swiftly if it is defective in some way or another.
Key clues poorly operating switch on the furnace door
- The safety door switch looks like it is broken
- The system will not even begin to start with the door closed
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Before buying or ordering any Carrier 25HNA948A0030030 replacement part do your best and double check the model number and also make a visual comparison so that you are positive that the right furnace door switch is being ordered. There is no need to install the replacement part alone. Hire a pro in your area to do it for you.
Feel free to download your manual for help.
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