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Carrier 24ABA360A0030010 Furnace Door Switch
This switch stops the fan and other risky devices being triggered to start so as to stop a potential explosion. It is vital that this part be swapped out as soon as possible especially if you suspect it is not working properly.
Simple indications to watch for in a bad safety switch on the furnace door
- The whole system will not operate whether the door is open or closed
- The furnace door switch looks like it is breaking off
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