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Carrier 38TXA024 Furnace Door Switch
A furnace door switch is a safety feature that stops the vent fan and ignition sequence from activating so as to stop a potential explosion. It is vital that this part be exchanged for a new one swiftly especially if you suspect it is not working properly.
Some warnings of a laboring switch on the furnace door
- The furnace will not fire up whether the door is off or on
- The door mechanism appears to be chipped
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